Use FQN instead of import for the bad Element class (#13287)

This is the first step towards eliminating usage of the class. Reasoning
about upcoming steps will be easier when it's clear which class
"Element" refers to.

Change-Id: Iea5547f789edc77c3b4ac95a5e2eb34d2717999e

client/src/com/vaadin/client/ApplicationConnection.java

@@ -57,7 +57,6 @@ import com.google.gwt.regexp.shared.MatchResult;
 import com.google.gwt.regexp.shared.RegExp;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.Window.ClosingEvent;
@@ -516,7 +515,8 @@ public class ApplicationConnection {
 
         // Ensure the overlay container is added to the dom and set as a live
         // area for assistive devices
-        Element overlayContainer = VOverlay.getOverlayContainer(this);
+        com.google.gwt.user.client.Element overlayContainer = VOverlay
+                .getOverlayContainer(this);
         Roles.getAlertRole().setAriaLiveProperty(overlayContainer,
                 LiveValue.ASSERTIVE);
         VOverlay.setOverlayContainerLabel(this,
@@ -3483,7 +3483,8 @@ public class ApplicationConnection {
      * @return Connector for focused element or null.
      */
     private ComponentConnector getActiveConnector() {
-        Element focusedElement = Util.getFocusedElement();
+        com.google.gwt.user.client.Element focusedElement = Util
+                .getFocusedElement();
         if (focusedElement == null) {
             return null;
         }

client/src/com/vaadin/client/RenderInformation.java

@@ -15,8 +15,6 @@
  */
 package com.vaadin.client;
 
-import com.google.gwt.user.client.Element;
-
 /**
  * Contains size information about a rendered container and its content area.
  * 
@@ -52,7 +50,7 @@ public class RenderInformation {
      * 
      * @return true if the size has changed since last update
      */
-    public boolean updateSize(Element element) {
+    public boolean updateSize(com.google.gwt.user.client.Element element) {
         Size newSize = new Size(element.getOffsetWidth(),
                 element.getOffsetHeight());
         if (newSize.equals(renderedSize)) {

client/src/com/vaadin/client/SimpleTree.java

@@ -30,7 +30,6 @@ import com.google.gwt.event.dom.client.DoubleClickHandler;
 import com.google.gwt.event.dom.client.HasDoubleClickHandlers;
 import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.Widget;
@@ -43,7 +42,8 @@ import com.google.gwt.user.client.ui.Widget;
  */
 @Deprecated
 public class SimpleTree extends ComplexPanel implements HasDoubleClickHandlers {
-    private Element children = Document.get().createDivElement().cast();
+    private com.google.gwt.user.client.Element children = Document.get()
+            .createDivElement().cast();
     private SpanElement handle = Document.get().createSpanElement();
     private SpanElement text = Document.get().createSpanElement();
 
@@ -144,7 +144,8 @@ public class SimpleTree extends ComplexPanel implements HasDoubleClickHandlers {
     }
 
     @Override
-    protected void add(Widget child, Element container) {
+    protected void add(Widget child,
+            com.google.gwt.user.client.Element container) {
         super.add(child, container);
         handle.getStyle().setDisplay(Display.INLINE_BLOCK);
         getElement().getStyle().setPaddingLeft(3, Unit.PX);

client/src/com/vaadin/client/Util.java

@@ -35,7 +35,6 @@ import com.google.gwt.dom.client.Style.Display;
 import com.google.gwt.dom.client.Touch;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.EventListener;
 import com.google.gwt.user.client.Window;
@@ -75,7 +74,8 @@ public class Util {
      * @param y
      * @return the element at given coordinates
      */
-    public static native Element getElementFromPoint(int clientX, int clientY)
+    public static native com.google.gwt.user.client.Element getElementFromPoint(
+            int clientX, int clientY)
     /*-{
         var el = $wnd.document.elementFromPoint(clientX, clientY);
         // Call elementFromPoint two times to make sure IE8 also returns something sensible if the application is running in an iframe 
@@ -147,7 +147,8 @@ public class Util {
         }
     }
 
-    private static final Element escapeHtmlHelper = DOM.createDiv();
+    private static final com.google.gwt.user.client.Element escapeHtmlHelper = DOM
+            .createDiv();
 
     /**
      * Converts html entities to text.
@@ -196,13 +197,14 @@ public class Util {
      *            clone child tree also
      * @return
      */
-    public static native Element cloneNode(Element element, boolean deep)
+    public static native com.google.gwt.user.client.Element cloneNode(
+            com.google.gwt.user.client.Element element, boolean deep)
     /*-{
         return element.cloneNode(deep);
     }-*/;
 
-    public static int measureHorizontalPaddingAndBorder(Element element,
-            int paddingGuess) {
+    public static int measureHorizontalPaddingAndBorder(
+            com.google.gwt.user.client.Element element, int paddingGuess) {
         String originalWidth = DOM.getStyleAttribute(element, "width");
 
         int originalOffsetWidth = element.getOffsetWidth();
@@ -218,8 +220,8 @@ public class Util {
         return padding;
     }
 
-    public static int measureVerticalPaddingAndBorder(Element element,
-            int paddingGuess) {
+    public static int measureVerticalPaddingAndBorder(
+            com.google.gwt.user.client.Element element, int paddingGuess) {
         String originalHeight = DOM.getStyleAttribute(element, "height");
         int originalOffsetHeight = element.getOffsetHeight();
         int widthGuess = (originalOffsetHeight - paddingGuess);
@@ -233,7 +235,8 @@ public class Util {
         return padding;
     }
 
-    public static int measureHorizontalBorder(Element element) {
+    public static int measureHorizontalBorder(
+            com.google.gwt.user.client.Element element) {
         int borders;
 
         if (BrowserInfo.get().isIE()) {
@@ -264,7 +267,8 @@ public class Util {
         return borders;
     }
 
-    public static int measureVerticalBorder(Element element) {
+    public static int measureVerticalBorder(
+            com.google.gwt.user.client.Element element) {
         int borders;
         if (BrowserInfo.get().isIE()) {
             String width = element.getStyle().getProperty("width");
@@ -296,7 +300,8 @@ public class Util {
         return borders;
     }
 
-    public static int measureMarginLeft(Element element) {
+    public static int measureMarginLeft(
+            com.google.gwt.user.client.Element element) {
         return element.getAbsoluteLeft()
                 - element.getParentElement().getAbsoluteLeft();
     }
@@ -345,8 +350,9 @@ public class Util {
         }
     }
 
-    public static int setWidthExcludingPaddingAndBorder(Element element,
-            int requestedWidth, int horizontalPaddingBorderGuess,
+    public static int setWidthExcludingPaddingAndBorder(
+            com.google.gwt.user.client.Element element, int requestedWidth,
+            int horizontalPaddingBorderGuess,
             boolean requestedWidthIncludesPaddingBorder) {
 
         int widthGuess = requestedWidth - horizontalPaddingBorderGuess;
@@ -378,8 +384,9 @@ public class Util {
 
     }
 
-    public static int setHeightExcludingPaddingAndBorder(Element element,
-            int requestedHeight, int verticalPaddingBorderGuess,
+    public static int setHeightExcludingPaddingAndBorder(
+            com.google.gwt.user.client.Element element, int requestedHeight,
+            int verticalPaddingBorderGuess,
             boolean requestedHeightIncludesPaddingBorder) {
 
         int heightGuess = requestedHeight - verticalPaddingBorderGuess;
@@ -420,7 +427,8 @@ public class Util {
         return name.substring(name.lastIndexOf('.') + 1);
     }
 
-    public static void setFloat(Element element, String value) {
+    public static void setFloat(com.google.gwt.user.client.Element element,
+            String value) {
         if (BrowserInfo.get().isIE()) {
             DOM.setStyleAttribute(element, "styleFloat", value);
         } else {
@@ -432,7 +440,7 @@ public class Util {
 
     public static int getNativeScrollbarSize() {
         if (detectedScrollbarSize < 0) {
-            Element scroller = DOM.createDiv();
+            com.google.gwt.user.client.Element scroller = DOM.createDiv();
             scroller.getStyle().setProperty("width", "50px");
             scroller.getStyle().setProperty("height", "50px");
             scroller.getStyle().setProperty("overflow", "scroll");
@@ -455,7 +463,8 @@ public class Util {
      * @param elem
      *            with overflow auto
      */
-    public static void runWebkitOverflowAutoFix(final Element elem) {
+    public static void runWebkitOverflowAutoFix(
+            final com.google.gwt.user.client.Element elem) {
         // Add max version if fix lands sometime to Webkit
         // Starting from Opera 11.00, also a problem in Opera
         if (BrowserInfo.get().requiresOverflowAutoFix()) {
@@ -768,10 +777,11 @@ public class Util {
      *         element does not belong to a child.
      */
     public static ComponentConnector getConnectorForElement(
-            ApplicationConnection client, Widget parent, Element element) {
+            ApplicationConnection client, Widget parent,
+            com.google.gwt.user.client.Element element) {
 
-        Element browseElement = element;
-        Element rootElement = parent.getElement();
+        com.google.gwt.user.client.Element browseElement = element;
+        com.google.gwt.user.client.Element rootElement = parent.getElement();
 
         while (browseElement != null && browseElement != rootElement) {
 
@@ -789,7 +799,8 @@ public class Util {
             if (connector != null) {
                 // check that inside the rootElement
                 while (browseElement != null && browseElement != rootElement) {
-                    browseElement = (Element) browseElement.getParentElement();
+                    browseElement = (com.google.gwt.user.client.Element) browseElement
+                            .getParentElement();
                 }
                 if (browseElement != rootElement) {
                     return null;
@@ -798,7 +809,8 @@ public class Util {
                 }
             }
 
-            browseElement = (Element) browseElement.getParentElement();
+            browseElement = (com.google.gwt.user.client.Element) browseElement
+                    .getParentElement();
         }
 
         // No connector found, element is possibly inside a VOverlay
@@ -819,7 +831,7 @@ public class Util {
      * @param el
      *            the element to focus
      */
-    public static native void focus(Element el)
+    public static native void focus(com.google.gwt.user.client.Element el)
     /*-{
         try {
             el.focus();
@@ -836,7 +848,8 @@ public class Util {
      *            the element to start from
      */
     public static ComponentConnector findPaintable(
-            ApplicationConnection client, Element element) {
+            ApplicationConnection client,
+            com.google.gwt.user.client.Element element) {
         Widget widget = Util.findWidget(element, null);
         ConnectorMap vPaintableMap = ConnectorMap.get(client);
         while (widget != null && !vPaintableMap.isConnector(widget)) {
@@ -856,7 +869,7 @@ public class Util {
      *            the Widget type to seek for
      */
     @SuppressWarnings("unchecked")
-    public static <T> T findWidget(Element element,
+    public static <T> T findWidget(com.google.gwt.user.client.Element element,
             Class<? extends Widget> class1) {
         if (element != null) {
             /* First seek for the first EventListener (~Widget) from dom */
@@ -864,7 +877,8 @@ public class Util {
             while (eventListener == null && element != null) {
                 eventListener = Event.getEventListener(element);
                 if (eventListener == null) {
-                    element = (Element) element.getParentElement();
+                    element = (com.google.gwt.user.client.Element) element
+                            .getParentElement();
                 }
             }
             if (eventListener instanceof Widget) {
@@ -890,7 +904,8 @@ public class Util {
      * @param element
      *            The element that should be redrawn
      */
-    public static void forceWebkitRedraw(Element element) {
+    public static void forceWebkitRedraw(
+            com.google.gwt.user.client.Element element) {
         Style style = element.getStyle();
         String s = style.getProperty("webkitTransform");
         if (s == null || s.length() == 0) {
@@ -908,7 +923,7 @@ public class Util {
      * @param e
      *            The element to perform the hack on
      */
-    public static final void forceIE8Redraw(Element e) {
+    public static final void forceIE8Redraw(com.google.gwt.user.client.Element e) {
         if (BrowserInfo.get().isIE8()) {
             setStyleTemporarily(e, "zoom", "1");
         }
@@ -923,7 +938,7 @@ public class Util {
      * @param element
      *            The element to detach and re-attach
      */
-    public static void detachAttach(Element element) {
+    public static void detachAttach(com.google.gwt.user.client.Element element) {
         if (element == null) {
             return;
         }
@@ -943,11 +958,14 @@ public class Util {
 
     }
 
-    public static void sinkOnloadForImages(Element element) {
+    public static void sinkOnloadForImages(
+            com.google.gwt.user.client.Element element) {
         NodeList<com.google.gwt.dom.client.Element> imgElements = element
                 .getElementsByTagName("img");
         for (int i = 0; i < imgElements.getLength(); i++) {
-            DOM.sinkEvents((Element) imgElements.getItem(i), Event.ONLOAD);
+            DOM.sinkEvents(
+                    (com.google.gwt.user.client.Element) imgElements.getItem(i),
+                    Event.ONLOAD);
         }
 
     }
@@ -958,7 +976,8 @@ public class Util {
      * @param subElement
      * @return
      */
-    public static int getChildElementIndex(Element childElement) {
+    public static int getChildElementIndex(
+            com.google.gwt.user.client.Element childElement) {
         int idx = 0;
         Node n = childElement;
         while ((n = n.getPreviousSibling()) != null) {
@@ -1038,7 +1057,8 @@ public class Util {
      * @param tempValue
      *            The temporary value
      */
-    public static void setStyleTemporarily(Element element,
+    public static void setStyleTemporarily(
+            com.google.gwt.user.client.Element element,
             final String styleProperty, String tempValue) {
         final Style style = element.getStyle();
         final String currentValue = style.getProperty(styleProperty);
@@ -1074,7 +1094,8 @@ public class Util {
      *            the mouse event to get coordinates from
      * @return the element at the coordinates of the event
      */
-    public static Element getElementUnderMouse(NativeEvent event) {
+    public static com.google.gwt.user.client.Element getElementUnderMouse(
+            NativeEvent event) {
         int pageX = getTouchOrMouseClientX(event);
         int pageY = getTouchOrMouseClientY(event);
 
@@ -1146,8 +1167,8 @@ public class Util {
          * Get target with element from point as we want the actual element, not
          * the one that sunk the event.
          */
-        final Element target = getElementFromPoint(touch.getClientX(),
-                touch.getClientY());
+        final com.google.gwt.user.client.Element target = getElementFromPoint(
+                touch.getClientX(), touch.getClientY());
 
         /*
          * Fixes infocusable form fields in Safari of iOS 5.x and some Android
@@ -1181,7 +1202,7 @@ public class Util {
      * 
      * @return The active element or null if no active element could be found.
      */
-    public native static Element getFocusedElement()
+    public native static com.google.gwt.user.client.Element getFocusedElement()
     /*-{
        if ($wnd.document.activeElement) {
            return $wnd.document.activeElement;
@@ -1197,7 +1218,7 @@ public class Util {
      * @deprecated Use #getFocusedElement instead
      */
     @Deprecated
-    public static Element getIEFocusedElement() {
+    public static com.google.gwt.user.client.Element getIEFocusedElement() {
         return getFocusedElement();
     }
 
@@ -1243,7 +1264,8 @@ public class Util {
      * @param elem
      *            The element to scroll into view
      */
-    public static native void scrollIntoViewVertically(Element elem)
+    public static native void scrollIntoViewVertically(
+            com.google.gwt.user.client.Element elem)
     /*-{
         var top = elem.offsetTop;
         var height = elem.offsetHeight;

client/src/com/vaadin/client/VCaption.java

@@ -18,7 +18,6 @@ package com.vaadin.client;
 
 import com.google.gwt.aria.client.Roles;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.HTML;
 import com.vaadin.client.communication.StateChangeEvent;
@@ -37,15 +36,15 @@ public class VCaption extends HTML {
 
     private final ComponentConnector owner;
 
-    private Element errorIndicatorElement;
+    private com.google.gwt.user.client.Element errorIndicatorElement;
 
-    private Element requiredFieldIndicator;
+    private com.google.gwt.user.client.Element requiredFieldIndicator;
 
     private Icon icon;
 
     private String iconAltText = "";
 
-    private Element captionText;
+    private com.google.gwt.user.client.Element captionText;
 
     private final ApplicationConnection client;
 
@@ -412,7 +411,8 @@ public class VCaption extends HTML {
     @Override
     public void onBrowserEvent(Event event) {
         super.onBrowserEvent(event);
-        final Element target = DOM.eventGetTarget(event);
+        final com.google.gwt.user.client.Element target = DOM
+                .eventGetTarget(event);
 
         if (DOM.eventGetType(event) == Event.ONLOAD
                 && icon.getElement() == target) {
@@ -669,20 +669,22 @@ public class VCaption extends HTML {
         return tooltipInfo;
     }
 
-    protected Element getTextElement() {
+    protected com.google.gwt.user.client.Element getTextElement() {
         return captionText;
     }
 
-    public static String getCaptionOwnerPid(Element e) {
+    public static String getCaptionOwnerPid(com.google.gwt.user.client.Element e) {
         return getOwnerPid(e);
     }
 
-    private native static void setOwnerPid(Element el, String pid)
+    private native static void setOwnerPid(
+            com.google.gwt.user.client.Element el, String pid)
     /*-{
         el.vOwnerPid = pid;
     }-*/;
 
-    public native static String getOwnerPid(Element el)
+    public native static String getOwnerPid(
+            com.google.gwt.user.client.Element el)
     /*-{
         return el.vOwnerPid;
     }-*/;

client/src/com/vaadin/client/VErrorMessage.java

@@ -17,7 +17,6 @@
 package com.vaadin.client;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.Widget;
@@ -62,7 +61,7 @@ public class VErrorMessage extends FlowPanel {
      * 
      * @param indicatorElement
      */
-    public void showAt(Element indicatorElement) {
+    public void showAt(com.google.gwt.user.client.Element indicatorElement) {
         VOverlay errorContainer = (VOverlay) getParent();
         if (errorContainer == null) {
             errorContainer = new VOverlay();

client/src/com/vaadin/client/VLoadingIndicator.java

@@ -19,7 +19,6 @@ package com.vaadin.client;
 import com.google.gwt.dom.client.Style.Display;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Timer;
 
 /**
@@ -67,7 +66,7 @@ public class VLoadingIndicator {
         }
     };
 
-    private Element element;
+    private com.google.gwt.user.client.Element element;
 
     /**
      * Returns the delay (in ms) which must pass before the loading indicator
@@ -228,7 +227,7 @@ public class VLoadingIndicator {
      * 
      * @return The loading indicator DOM element
      */
-    public Element getElement() {
+    public com.google.gwt.user.client.Element getElement() {
         if (element == null) {
             element = DOM.createDiv();
             element.getStyle().setPosition(Position.ABSOLUTE);

client/src/com/vaadin/client/VTooltip.java

@@ -30,7 +30,6 @@ import com.google.gwt.event.dom.client.KeyDownHandler;
 import com.google.gwt.event.dom.client.MouseMoveEvent;
 import com.google.gwt.event.dom.client.MouseMoveHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
@@ -49,7 +48,7 @@ public class VTooltip extends VWindowOverlay {
             | Event.ONMOUSEOVER | Event.ONMOUSEOUT | Event.ONMOUSEMOVE
             | Event.ONCLICK;
     VErrorMessage em = new VErrorMessage();
-    Element description = DOM.createDiv();
+    com.google.gwt.user.client.Element description = DOM.createDiv();
 
     private boolean closing = false;
     private boolean opening = false;
@@ -324,7 +323,8 @@ public class VTooltip extends VWindowOverlay {
          *            Element used in search
          * @return true if connector and tooltip found
          */
-        private boolean resolveConnector(Element element) {
+        private boolean resolveConnector(
+                com.google.gwt.user.client.Element element) {
 
             ApplicationConnection ac = getApplicationConnection();
             ComponentConnector connector = Util.getConnectorForElement(ac,
@@ -410,8 +410,8 @@ public class VTooltip extends VWindowOverlay {
 
         private void handleShowHide(DomEvent domEvent, boolean isFocused) {
             Event event = Event.as(domEvent.getNativeEvent());
-            com.google.gwt.dom.client.Element element = Element.as(event
-                    .getEventTarget());
+            com.google.gwt.dom.client.Element element = com.google.gwt.user.client.Element
+                    .as(event.getEventTarget());
 
             // We can ignore move event if it's handled by move or over already
             if (currentElement == element && handledByFocus == true) {

client/src/com/vaadin/client/componentlocator/ComponentLocator.java

@@ -20,7 +20,6 @@ import java.util.List;
 
 import com.google.gwt.core.client.JavaScriptObject;
 import com.google.gwt.core.client.JsArray;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ApplicationConnection;
 
 /**
@@ -72,7 +71,8 @@ public class ComponentLocator {
      * @return A String locator that identifies the target element or null if a
      *         String locator could not be created.
      */
-    public String getPathForElement(Element targetElement) {
+    public String getPathForElement(
+            com.google.gwt.user.client.Element targetElement) {
         for (LocatorStrategy strategy : locatorStrategies) {
             String path = strategy.getPathForElement(targetElement);
             if (null != path) {
@@ -94,10 +94,11 @@ public class ComponentLocator {
      * @return The DOM element identified by {@code path} or null if the element
      *         could not be located.
      */
-    public Element getElementByPath(String path) {
+    public com.google.gwt.user.client.Element getElementByPath(String path) {
         for (LocatorStrategy strategy : locatorStrategies) {
             if (strategy.validatePath(path)) {
-                Element element = strategy.getElementByPath(path);
+                com.google.gwt.user.client.Element element = strategy
+                        .getElementByPath(path);
                 if (null != element) {
                     return element;
                 }
@@ -116,13 +117,16 @@ public class ComponentLocator {
      * @return The JavaScriptArray of DOM elements identified by {@code path} or
      *         empty array if elements could not be located.
      */
-    public JsArray<Element> getElementsByPath(String path) {
-        JsArray<Element> jsElements = JavaScriptObject.createArray().cast();
+    public JsArray<com.google.gwt.user.client.Element> getElementsByPath(
+            String path) {
+        JsArray<com.google.gwt.user.client.Element> jsElements = JavaScriptObject
+                .createArray().cast();
         for (LocatorStrategy strategy : locatorStrategies) {
             if (strategy.validatePath(path)) {
-                List<Element> elements = strategy.getElementsByPath(path);
+                List<com.google.gwt.user.client.Element> elements = strategy
+                        .getElementsByPath(path);
                 if (elements.size() > 0) {
-                    for (Element e : elements) {
+                    for (com.google.gwt.user.client.Element e : elements) {
                         jsElements.push(e);
                     }
                     return jsElements;
@@ -146,15 +150,16 @@ public class ComponentLocator {
      * @return The JavaScriptArray of DOM elements identified by {@code path} or
      *         empty array if elements could not be located.
      */
-    public JsArray<Element> getElementsByPathStartingAt(String path,
-            Element root) {
-        JsArray<Element> jsElements = JavaScriptObject.createArray().cast();
+    public JsArray<com.google.gwt.user.client.Element> getElementsByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root) {
+        JsArray<com.google.gwt.user.client.Element> jsElements = JavaScriptObject
+                .createArray().cast();
         for (LocatorStrategy strategy : locatorStrategies) {
             if (strategy.validatePath(path)) {
-                List<Element> elements = strategy.getElementsByPathStartingAt(
-                        path, root);
+                List<com.google.gwt.user.client.Element> elements = strategy
+                        .getElementsByPathStartingAt(path, root);
                 if (elements.size() > 0) {
-                    for (Element e : elements) {
+                    for (com.google.gwt.user.client.Element e : elements) {
                         jsElements.push(e);
                     }
                     return jsElements;
@@ -177,11 +182,12 @@ public class ComponentLocator {
      * @return The DOM element identified by {@code path} or null if the element
      *         could not be located.
      */
-    public Element getElementByPathStartingAt(String path, Element root) {
+    public com.google.gwt.user.client.Element getElementByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root) {
         for (LocatorStrategy strategy : locatorStrategies) {
             if (strategy.validatePath(path)) {
-                Element element = strategy.getElementByPathStartingAt(path,
-                        root);
+                com.google.gwt.user.client.Element element = strategy
+                        .getElementByPathStartingAt(path, root);
                 if (null != element) {
                     return element;
                 }

client/src/com/vaadin/client/componentlocator/LegacyLocatorStrategy.java

@@ -22,7 +22,6 @@ import java.util.List;
 import com.google.gwt.core.client.JavaScriptObject;
 import com.google.gwt.regexp.shared.RegExp;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.HasWidgets;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -87,7 +86,8 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
     }
 
     @Override
-    public String getPathForElement(Element targetElement) {
+    public String getPathForElement(
+            com.google.gwt.user.client.Element targetElement) {
         ComponentConnector connector = Util
                 .findPaintable(client, targetElement);
 
@@ -191,7 +191,7 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public Element getElementByPath(String path) {
+    public com.google.gwt.user.client.Element getElementByPath(String path) {
         return getElementByPathStartingAt(path, null);
     }
 
@@ -199,7 +199,8 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public Element getElementByPathStartingAt(String path, Element baseElement) {
+    public com.google.gwt.user.client.Element getElementByPathStartingAt(
+            String path, com.google.gwt.user.client.Element baseElement) {
         /*
          * Path is of type "targetWidgetPath#componentPart" or
          * "targetWidgetPath".
@@ -238,10 +239,11 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public List<Element> getElementsByPath(String path) {
+    public List<com.google.gwt.user.client.Element> getElementsByPath(
+            String path) {
         // This type of search is not supported in LegacyLocator
-        List<Element> array = new ArrayList<Element>();
-        Element e = getElementByPath(path);
+        List<com.google.gwt.user.client.Element> array = new ArrayList<com.google.gwt.user.client.Element>();
+        com.google.gwt.user.client.Element e = getElementByPath(path);
         if (e != null) {
             array.add(e);
         }
@@ -252,10 +254,12 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public List<Element> getElementsByPathStartingAt(String path, Element root) {
+    public List<com.google.gwt.user.client.Element> getElementsByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root) {
         // This type of search is not supported in LegacyLocator
-        List<Element> array = new ArrayList<Element>();
-        Element e = getElementByPathStartingAt(path, root);
+        List<com.google.gwt.user.client.Element> array = new ArrayList<com.google.gwt.user.client.Element>();
+        com.google.gwt.user.client.Element e = getElementByPathStartingAt(path,
+                root);
         if (e != null) {
             array.add(e);
         }
@@ -294,7 +298,9 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * @return The widget whose root element is a parent of
      *         {@code targetElement}.
      */
-    private Widget findParentWidget(Element targetElement, Widget ancestorWidget) {
+    private Widget findParentWidget(
+            com.google.gwt.user.client.Element targetElement,
+            Widget ancestorWidget) {
         /*
          * As we cannot resolve Widgets from the element we start from the
          * widget and move downwards to the correct child widget, as long as we
@@ -323,9 +329,10 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      * @return The element identified by path, relative to baseElement or null
      *         if the element could not be found.
      */
-    private Element getElementByDOMPath(Element baseElement, String path) {
+    private com.google.gwt.user.client.Element getElementByDOMPath(
+            com.google.gwt.user.client.Element baseElement, String path) {
         String parts[] = path.split(PARENTCHILD_SEPARATOR);
-        Element element = baseElement;
+        com.google.gwt.user.client.Element element = baseElement;
 
         for (int i = 0, l = parts.length; i < l; ++i) {
             String part = parts[i];
@@ -335,7 +342,8 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
 
                 if (Util.findWidget(baseElement, null) instanceof VAbstractOrderedLayout) {
                     if (element.hasChildNodes()) {
-                        Element e = element.getFirstChildElement().cast();
+                        com.google.gwt.user.client.Element e = element
+                                .getFirstChildElement().cast();
                         String cn = e.getClassName();
                         if (cn != null
                                 && (cn.equals("v-expand") || cn
@@ -384,12 +392,14 @@ public class LegacyLocatorStrategy implements LocatorStrategy {
      *         {@link #getElementByDOMPath(com.google.gwt.user.client.Element, String)}
      *         or null if the locator String cannot be created.
      */
-    private String getDOMPathForElement(Element element, Element baseElement) {
-        Element e = element;
+    private String getDOMPathForElement(
+            com.google.gwt.user.client.Element element,
+            com.google.gwt.user.client.Element baseElement) {
+        com.google.gwt.user.client.Element e = element;
         String path = "";
         while (true) {
             int childIndex = -1;
-            Element siblingIterator = e;
+            com.google.gwt.user.client.Element siblingIterator = e;
             while (siblingIterator != null) {
                 childIndex++;
                 siblingIterator = siblingIterator.getPreviousSiblingElement()

client/src/com/vaadin/client/componentlocator/LocatorStrategy.java

@@ -17,8 +17,6 @@ package com.vaadin.client.componentlocator;
 
 import java.util.List;
 
-import com.google.gwt.user.client.Element;
-
 /**
  * This interface should be implemented by all locator strategies. A locator
  * strategy is responsible for generating and decoding a string that identifies
@@ -59,7 +57,7 @@ public interface LocatorStrategy {
      * @return A String locator that identifies the target element or null if a
      *         String locator could not be created.
      */
-    String getPathForElement(Element targetElement);
+    String getPathForElement(com.google.gwt.user.client.Element targetElement);
 
     /**
      * Locates an element using a String locator (path) which identifies a DOM
@@ -72,7 +70,7 @@ public interface LocatorStrategy {
      * @return The DOM element identified by {@code path} or null if the element
      *         could not be located.
      */
-    Element getElementByPath(String path);
+    com.google.gwt.user.client.Element getElementByPath(String path);
 
     /**
      * Locates an element using a String locator (path) which identifies a DOM
@@ -87,7 +85,8 @@ public interface LocatorStrategy {
      * @return The DOM element identified by {@code path} or null if the element
      *         could not be located.
      */
-    Element getElementByPathStartingAt(String path, Element root);
+    com.google.gwt.user.client.Element getElementByPathStartingAt(String path,
+            com.google.gwt.user.client.Element root);
 
     /**
      * Locates all elements that match a String locator (path) which identifies
@@ -100,7 +99,7 @@ public interface LocatorStrategy {
      * @return List that contains all matched elements. Empty list if none
      *         found.
      */
-    List<Element> getElementsByPath(String path);
+    List<com.google.gwt.user.client.Element> getElementsByPath(String path);
 
     /**
      * Locates all elements that match a String locator (path) which identifies
@@ -118,5 +117,6 @@ public interface LocatorStrategy {
      *         found.
      */
 
-    List<Element> getElementsByPathStartingAt(String path, Element root);
+    List<com.google.gwt.user.client.Element> getElementsByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root);
 }

client/src/com/vaadin/client/componentlocator/VaadinFinderLocatorStrategy.java

@@ -19,7 +19,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
@@ -71,7 +70,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public String getPathForElement(Element targetElement) {
+    public String getPathForElement(
+            com.google.gwt.user.client.Element targetElement) {
         if (targetElement == null) {
             return "";
         }
@@ -116,7 +116,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      *            Target element
      * @return Best selector string formatted with a post filter
      */
-    private String getBestSelector(List<String> selectors, Element target) {
+    private String getBestSelector(List<String> selectors,
+            com.google.gwt.user.client.Element target) {
         // The last selector gives us smallest list index for target element.
         String bestSelector = selectors.get(selectors.size() - 1);
         int min = getElementsByPath(bestSelector).indexOf(target);
@@ -214,8 +215,9 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * @return a list of ConnectorPath objects, in descending order towards the
      *         common root container.
      */
-    private List<ConnectorPath> getConnectorHierarchyForElement(Element elem) {
-        Element e = elem;
+    private List<ConnectorPath> getConnectorHierarchyForElement(
+            com.google.gwt.user.client.Element elem) {
+        com.google.gwt.user.client.Element e = elem;
         ComponentConnector c = Util.findPaintable(client, e);
         List<ConnectorPath> connectorHierarchy = new ArrayList<ConnectorPath>();
 
@@ -233,7 +235,7 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
                 }
             }
 
-            e = (Element) e.getParentElement();
+            e = (com.google.gwt.user.client.Element) e.getParentElement();
             if (e != null) {
                 c = Util.findPaintable(client, e);
                 e = c != null ? c.getWidget().getElement() : null;
@@ -274,14 +276,15 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public List<Element> getElementsByPath(String path) {
+    public List<com.google.gwt.user.client.Element> getElementsByPath(
+            String path) {
         List<SelectorPredicate> postFilters = SelectorPredicate
                 .extractPostFilterPredicates(path);
         if (postFilters.size() > 0) {
             path = path.substring(1, path.lastIndexOf(')'));
         }
 
-        List<Element> elements = new ArrayList<Element>();
+        List<com.google.gwt.user.client.Element> elements = new ArrayList<com.google.gwt.user.client.Element>();
         if (isNotificationExpression(path)) {
 
             for (VNotification n : findNotificationsByPath(path)) {
@@ -302,7 +305,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
                 if (p.getIndex() >= elements.size()) {
                     elements.clear();
                 } else {
-                    Element e = elements.get(p.getIndex());
+                    com.google.gwt.user.client.Element e = elements.get(p
+                            .getIndex());
                     elements.clear();
                     elements.add(e);
                 }
@@ -316,8 +320,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public Element getElementByPath(String path) {
-        List<Element> elements = getElementsByPath(path);
+    public com.google.gwt.user.client.Element getElementByPath(String path) {
+        List<com.google.gwt.user.client.Element> elements = getElementsByPath(path);
         if (elements.isEmpty()) {
             return null;
         }
@@ -328,8 +332,10 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public Element getElementByPathStartingAt(String path, Element root) {
-        List<Element> elements = getElementsByPathStartingAt(path, root);
+    public com.google.gwt.user.client.Element getElementByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root) {
+        List<com.google.gwt.user.client.Element> elements = getElementsByPathStartingAt(
+                path, root);
         if (elements.isEmpty()) {
             return null;
         }
@@ -341,15 +347,16 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * {@inheritDoc}
      */
     @Override
-    public List<Element> getElementsByPathStartingAt(String path, Element root) {
+    public List<com.google.gwt.user.client.Element> getElementsByPathStartingAt(
+            String path, com.google.gwt.user.client.Element root) {
         List<SelectorPredicate> postFilters = SelectorPredicate
                 .extractPostFilterPredicates(path);
         if (postFilters.size() > 0) {
             path = path.substring(1, path.lastIndexOf(')'));
         }
 
-        List<Element> elements = getElementsByPathStartingAtConnector(path,
-                Util.findPaintable(client, root));
+        List<com.google.gwt.user.client.Element> elements = getElementsByPathStartingAtConnector(
+                path, Util.findPaintable(client, root));
 
         for (SelectorPredicate p : postFilters) {
             // Post filtering supports only indexes and follows instruction
@@ -359,7 +366,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
                 if (p.getIndex() >= elements.size()) {
                     elements.clear();
                 } else {
-                    Element e = elements.get(p.getIndex());
+                    com.google.gwt.user.client.Element e = elements.get(p
+                            .getIndex());
                     elements.clear();
                     elements.add(e);
                 }
@@ -416,8 +424,8 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
      * @return the list of elements identified by path or empty list if not
      *         found.
      */
-    private List<Element> getElementsByPathStartingAtConnector(String path,
-            ComponentConnector root) {
+    private List<com.google.gwt.user.client.Element> getElementsByPathStartingAtConnector(
+            String path, ComponentConnector root) {
         String[] pathComponents = path.split(SUBPART_SEPARATOR);
         List<ComponentConnector> connectors;
         if (pathComponents[0].length() > 0) {
@@ -427,7 +435,7 @@ public class VaadinFinderLocatorStrategy implements LocatorStrategy {
             connectors = Arrays.asList(root);
         }
 
-        List<Element> output = new ArrayList<Element>();
+        List<com.google.gwt.user.client.Element> output = new ArrayList<com.google.gwt.user.client.Element>();
         if (null != connectors && !connectors.isEmpty()) {
             if (pathComponents.length > 1) {
                 // We have subparts

client/src/com/vaadin/client/debug/internal/HierarchySection.java

@@ -19,7 +19,6 @@ import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Event.NativePreviewEvent;
 import com.google.gwt.user.client.Event.NativePreviewHandler;
@@ -108,14 +107,16 @@ public class HierarchySection implements Section {
 
         hierarchyPanel.addListener(new SelectConnectorListener() {
             @Override
-            public void select(ServerConnector connector, Element element) {
+            public void select(ServerConnector connector,
+                    com.google.gwt.user.client.Element element) {
                 printState(connector, true);
             }
         });
 
         analyzeLayoutsPanel.addListener(new SelectConnectorListener() {
             @Override
-            public void select(ServerConnector connector, Element element) {
+            public void select(ServerConnector connector,
+                    com.google.gwt.user.client.Element element) {
                 printState(connector, true);
             }
         });
@@ -240,9 +241,10 @@ public class HierarchySection implements Section {
             }
             if (event.getTypeInt() == Event.ONMOUSEMOVE) {
                 Highlight.hideAll();
-                Element eventTarget = Util.getElementFromPoint(event
-                        .getNativeEvent().getClientX(), event.getNativeEvent()
-                        .getClientY());
+                com.google.gwt.user.client.Element eventTarget = Util
+                        .getElementFromPoint(event.getNativeEvent()
+                                .getClientX(), event.getNativeEvent()
+                                .getClientY());
                 if (VDebugWindow.get().getElement().isOrHasChild(eventTarget)) {
                     infoPanel.clear();
                     return;
@@ -272,9 +274,10 @@ public class HierarchySection implements Section {
                 event.consume();
                 event.getNativeEvent().stopPropagation();
                 stopFind();
-                Element eventTarget = Util.getElementFromPoint(event
-                        .getNativeEvent().getClientX(), event.getNativeEvent()
-                        .getClientY());
+                com.google.gwt.user.client.Element eventTarget = Util
+                        .getElementFromPoint(event.getNativeEvent()
+                                .getClientX(), event.getNativeEvent()
+                                .getClientY());
                 for (ApplicationConnection a : ApplicationConfiguration
                         .getRunningApplications()) {
                     ComponentConnector connector = Util.getConnectorForElement(

client/src/com/vaadin/client/debug/internal/Highlight.java

@@ -21,7 +21,6 @@ import com.google.gwt.dom.client.Style;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.BrowserInfo;
@@ -51,7 +50,7 @@ public class Highlight {
     private static final int MIN_WIDTH = 3;
     private static final int MIN_HEIGHT = 3;
 
-    static HashSet<Element> highlights;
+    static HashSet<com.google.gwt.user.client.Element> highlights;
 
     /**
      * Highlight the {@link Widget} for the given {@link ComponentConnector}.
@@ -64,7 +63,7 @@ public class Highlight {
      *            ComponentConnector
      * @return Highlight element
      */
-    static Element show(ComponentConnector connector) {
+    static com.google.gwt.user.client.Element show(ComponentConnector connector) {
         return show(connector, DEFAULT_COLOR);
     }
 
@@ -83,7 +82,7 @@ public class Highlight {
      * @return Highlight element, or <code>null</code> if the connector isn't a
      *         component
      */
-    static Element showOnly(ServerConnector connector) {
+    static com.google.gwt.user.client.Element showOnly(ServerConnector connector) {
         hideAll();
         if (connector instanceof ComponentConnector) {
             return show((ComponentConnector) connector);
@@ -106,7 +105,8 @@ public class Highlight {
      *            Color of highlight
      * @return Highlight element
      */
-    static Element show(ComponentConnector connector, String color) {
+    static com.google.gwt.user.client.Element show(
+            ComponentConnector connector, String color) {
         if (connector != null) {
             Widget w = connector.getWidget();
             return show(w, color);
@@ -125,7 +125,7 @@ public class Highlight {
      *            Widget to highlight
      * @return Highlight element
      */
-    static Element show(Widget widget) {
+    static com.google.gwt.user.client.Element show(Widget widget) {
         return show(widget, DEFAULT_COLOR);
     }
 
@@ -142,7 +142,7 @@ public class Highlight {
      *            Color of highlight
      * @return Highlight element
      */
-    static Element show(Widget widget, String color) {
+    static com.google.gwt.user.client.Element show(Widget widget, String color) {
         if (widget != null) {
             show(widget.getElement(), color);
         }
@@ -160,7 +160,8 @@ public class Highlight {
      *            Element to highlight
      * @return Highlight element
      */
-    static Element show(Element element) {
+    static com.google.gwt.user.client.Element show(
+            com.google.gwt.user.client.Element element) {
         return show(element, DEFAULT_COLOR);
     }
 
@@ -177,13 +178,14 @@ public class Highlight {
      *            Color of highlight
      * @return Highlight element
      */
-    static Element show(Element element, String color) {
+    static com.google.gwt.user.client.Element show(
+            com.google.gwt.user.client.Element element, String color) {
         if (element != null) {
             if (highlights == null) {
-                highlights = new HashSet<Element>();
+                highlights = new HashSet<com.google.gwt.user.client.Element>();
             }
 
-            Element highlight = DOM.createDiv();
+            com.google.gwt.user.client.Element highlight = DOM.createDiv();
             Style style = highlight.getStyle();
             style.setTop(element.getAbsoluteTop(), Unit.PX);
             style.setLeft(element.getAbsoluteLeft(), Unit.PX);
@@ -221,7 +223,7 @@ public class Highlight {
      * @param highlight
      *            Highlight to hide
      */
-    static void hide(Element highlight) {
+    static void hide(com.google.gwt.user.client.Element highlight) {
         if (highlight != null && highlight.getParentElement() != null) {
             highlight.getParentElement().removeChild(highlight);
             highlights.remove(highlight);
@@ -233,7 +235,7 @@ public class Highlight {
      */
     static void hideAll() {
         if (highlights != null) {
-            for (Element highlight : highlights) {
+            for (com.google.gwt.user.client.Element highlight : highlights) {
                 if (highlight.getParentElement() != null) {
                     highlight.getParentElement().removeChild(highlight);
                 }

client/src/com/vaadin/client/debug/internal/SelectConnectorListener.java

@@ -15,7 +15,6 @@
  */
 package com.vaadin.client.debug.internal;
 
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ServerConnector;
 
 /**
@@ -33,5 +32,6 @@ public interface SelectConnectorListener {
      * @param element
      *            selected element of the connector or null if unknown
      */
-    public void select(ServerConnector connector, Element element);
+    public void select(ServerConnector connector,
+            com.google.gwt.user.client.Element element);
 }

client/src/com/vaadin/client/debug/internal/SelectorPath.java

@@ -20,7 +20,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ServerConnector;
 import com.vaadin.client.componentlocator.ComponentLocator;
 import com.vaadin.client.componentlocator.SelectorPredicate;
@@ -36,7 +35,7 @@ import com.vaadin.client.componentlocator.SelectorPredicate;
  */
 public class SelectorPath {
     private final String path;
-    private final Element element;
+    private final com.google.gwt.user.client.Element element;
     private final ComponentLocator locator;
     private static Map<String, Integer> counter = new HashMap<String, Integer>();
     private static Map<String, String> legacyNames = new HashMap<String, String>();
@@ -46,7 +45,8 @@ public class SelectorPath {
         legacyNames.put("ScrollTable", "Table");
     }
 
-    protected SelectorPath(ServerConnector c, Element e) {
+    protected SelectorPath(ServerConnector c,
+            com.google.gwt.user.client.Element e) {
         element = e;
         locator = new ComponentLocator(c.getConnection());
         path = locator.getPathForElement(e);
@@ -56,7 +56,7 @@ public class SelectorPath {
         return path;
     }
 
-    public Element getElement() {
+    public com.google.gwt.user.client.Element getElement() {
         return element;
     }
 

client/src/com/vaadin/client/debug/internal/TestBenchSection.java

@@ -26,7 +26,6 @@ import com.google.gwt.event.dom.client.MouseOutHandler;
 import com.google.gwt.event.dom.client.MouseOverEvent;
 import com.google.gwt.event.dom.client.MouseOverHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Event.NativePreviewEvent;
 import com.google.gwt.user.client.Event.NativePreviewHandler;
@@ -73,7 +72,7 @@ public class TestBenchSection implements Section {
         public void onMouseOver(MouseOverEvent event) {
             Highlight.hideAll();
 
-            Element element = path.getElement();
+            com.google.gwt.user.client.Element element = path.getElement();
             if (null != element) {
                 Highlight.show(element);
             }
@@ -193,7 +192,8 @@ public class TestBenchSection implements Section {
         Highlight.hideAll();
     }
 
-    private void pickSelector(ServerConnector connector, Element element) {
+    private void pickSelector(ServerConnector connector,
+            com.google.gwt.user.client.Element element) {
 
         SelectorPath p = new SelectorPath(connector, Util
                 .findPaintable(connector.getConnection(), element).getWidget()
@@ -216,9 +216,10 @@ public class TestBenchSection implements Section {
             }
             if (event.getTypeInt() == Event.ONMOUSEMOVE
                     || event.getTypeInt() == Event.ONCLICK) {
-                Element eventTarget = Util.getElementFromPoint(event
-                        .getNativeEvent().getClientX(), event.getNativeEvent()
-                        .getClientY());
+                com.google.gwt.user.client.Element eventTarget = Util
+                        .getElementFromPoint(event.getNativeEvent()
+                                .getClientX(), event.getNativeEvent()
+                                .getClientY());
                 if (VDebugWindow.get().getElement().isOrHasChild(eventTarget)) {
                     if (isFindMode() && event.getTypeInt() == Event.ONCLICK) {
                         stopFind();
@@ -258,7 +259,8 @@ public class TestBenchSection implements Section {
 
     };
 
-    private ComponentConnector findConnector(Element element) {
+    private ComponentConnector findConnector(
+            com.google.gwt.user.client.Element element) {
         for (ApplicationConnection a : ApplicationConfiguration
                 .getRunningApplications()) {
             ComponentConnector connector = Util.getConnectorForElement(a, a

client/src/com/vaadin/client/ui/AbstractClickEventHandler.java

@@ -27,7 +27,6 @@ import com.google.gwt.event.dom.client.MouseUpEvent;
 import com.google.gwt.event.dom.client.MouseUpHandler;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Event.NativePreviewEvent;
 import com.google.gwt.user.client.Event.NativePreviewHandler;
@@ -49,7 +48,7 @@ public abstract class AbstractClickEventHandler implements MouseDownHandler,
     /**
      * The element where the last mouse down event was registered.
      */
-    private Element lastMouseDownTarget;
+    private com.google.gwt.user.client.Element lastMouseDownTarget;
 
     /**
      * Set to true by {@link #mouseUpPreviewHandler} if it gets a mouseup at the
@@ -72,8 +71,8 @@ public abstract class AbstractClickEventHandler implements MouseDownHandler,
 
                 // Event's reported target not always correct if event
                 // capture is in use
-                Element elementUnderMouse = Util.getElementUnderMouse(event
-                        .getNativeEvent());
+                com.google.gwt.user.client.Element elementUnderMouse = Util
+                        .getElementUnderMouse(event.getNativeEvent());
                 if (lastMouseDownTarget != null
                         && elementUnderMouse == lastMouseDownTarget) {
                     mouseUpPreviewMatched = true;
@@ -238,7 +237,7 @@ public abstract class AbstractClickEventHandler implements MouseDownHandler,
      * @return The Element used for calculating relative coordinates for a click
      *         or null if no relative coordinates can be calculated.
      */
-    protected Element getRelativeToElement() {
+    protected com.google.gwt.user.client.Element getRelativeToElement() {
         return connector.getWidget().getElement();
     }
 

client/src/com/vaadin/client/ui/FocusElementPanel.java

@@ -21,7 +21,6 @@ import com.google.gwt.dom.client.Style;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.user.client.ui.impl.FocusImpl;
@@ -68,10 +67,10 @@ public class FocusElementPanel extends SimpleFocusablePanel {
     public void setFocus(boolean focus) {
         if (focus) {
             FocusImpl.getFocusImplForPanel().focus(
-                    (Element) focusElement.cast());
+                    (com.google.gwt.user.client.Element) focusElement.cast());
         } else {
-            FocusImpl.getFocusImplForPanel()
-                    .blur((Element) focusElement.cast());
+            FocusImpl.getFocusImplForPanel().blur(
+                    (com.google.gwt.user.client.Element) focusElement.cast());
         }
     }
 
@@ -86,7 +85,7 @@ public class FocusElementPanel extends SimpleFocusablePanel {
     /**
      * @return the focus element
      */
-    public Element getFocusElement() {
+    public com.google.gwt.user.client.Element getFocusElement() {
         return focusElement.cast();
     }
 }

client/src/com/vaadin/client/ui/FocusableScrollPanel.java

@@ -29,7 +29,6 @@ import com.google.gwt.event.dom.client.ScrollEvent;
 import com.google.gwt.event.dom.client.ScrollHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ScrollPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -99,10 +98,12 @@ public class FocusableScrollPanel extends SimpleFocusablePanel implements
         if (useFakeFocusElement()) {
             if (focus) {
                 FocusImpl.getFocusImplForPanel().focus(
-                        (Element) focusElement.cast());
+                        (com.google.gwt.user.client.Element) focusElement
+                                .cast());
             } else {
                 FocusImpl.getFocusImplForPanel().blur(
-                        (Element) focusElement.cast());
+                        (com.google.gwt.user.client.Element) focusElement
+                                .cast());
             }
         } else {
             super.setFocus(focus);
@@ -192,7 +193,7 @@ public class FocusableScrollPanel extends SimpleFocusablePanel implements
         });
     }
 
-    public Element getFocusElement() {
+    public com.google.gwt.user.client.Element getFocusElement() {
         if (useFakeFocusElement()) {
             return focusElement.cast();
         } else {

client/src/com/vaadin/client/ui/LayoutClickEventHandler.java

@@ -16,7 +16,6 @@
 package com.vaadin.client.ui;
 
 import com.google.gwt.dom.client.NativeEvent;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.MouseEventDetailsBuilder;
 import com.vaadin.shared.EventId;
@@ -34,10 +33,12 @@ public abstract class LayoutClickEventHandler extends AbstractClickEventHandler
         super(connector, clickEventIdentifier);
     }
 
-    protected abstract ComponentConnector getChildComponent(Element element);
+    protected abstract ComponentConnector getChildComponent(
+            com.google.gwt.user.client.Element element);
 
     protected ComponentConnector getChildComponent(NativeEvent event) {
-        return getChildComponent((Element) event.getEventTarget().cast());
+        return getChildComponent((com.google.gwt.user.client.Element) event
+                .getEventTarget().cast());
     }
 
     @Override

client/src/com/vaadin/client/ui/ShortcutActionHandler.java

@@ -22,7 +22,6 @@ import java.util.Iterator;
 import com.google.gwt.core.client.Scheduler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.HasWidgets;
 import com.google.gwt.user.client.ui.KeyboardListener;
@@ -142,7 +141,7 @@ public class ShortcutActionHandler {
 
     private void fireAction(final Event event, final ShortcutAction a,
             ComponentConnector target) {
-        final Element et = DOM.eventGetTarget(event);
+        final com.google.gwt.user.client.Element et = DOM.eventGetTarget(event);
         if (target == null) {
             target = Util.findPaintable(client, et);
         }
@@ -193,7 +192,7 @@ public class ShortcutActionHandler {
      * <p>
      * TODO separate opera impl with generator
      */
-    private static void shakeTarget(final Element e) {
+    private static void shakeTarget(final com.google.gwt.user.client.Element e) {
         blur(e);
         if (BrowserInfo.get().isOpera()) {
             // will mess up with focus and blur event if the focus is not
@@ -210,14 +209,14 @@ public class ShortcutActionHandler {
         }
     }
 
-    private static native void blur(Element e)
+    private static native void blur(com.google.gwt.user.client.Element e)
     /*-{
         if(e.blur) {
             e.blur();
        }
     }-*/;
 
-    private static native void focus(Element e)
+    private static native void focus(com.google.gwt.user.client.Element e)
     /*-{
         if(e.blur) {
             e.focus();

client/src/com/vaadin/client/ui/SubPartAware.java

@@ -15,7 +15,6 @@
  */
 package com.vaadin.client.ui;
 
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.componentlocator.ComponentLocator;
 
@@ -36,7 +35,7 @@ public interface SubPartAware {
      * @return The element identified by subPart or null if the element could
      *         not be found.
      */
-    Element getSubPartElement(String subPart);
+    com.google.gwt.user.client.Element getSubPartElement(String subPart);
 
     /**
      * Provides an identifier that identifies the element within the component.
@@ -57,6 +56,6 @@ public interface SubPartAware {
      * @return An identifier that uniquely identifies {@code subElement} or null
      *         if no identifier could be provided.
      */
-    String getSubPartName(Element subElement);
+    String getSubPartName(com.google.gwt.user.client.Element subElement);
 
 }

client/src/com/vaadin/client/ui/VAbsoluteLayout.java

@@ -19,7 +19,6 @@ import com.google.gwt.dom.client.DivElement;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Style;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.SimplePanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -36,7 +35,7 @@ public class VAbsoluteLayout extends ComplexPanel {
 
     private DivElement marginElement;
 
-    protected final Element canvas = DOM.createDiv();
+    protected final com.google.gwt.user.client.Element canvas = DOM.createDiv();
 
     /**
      * Default constructor

client/src/com/vaadin/client/ui/VAbstractSplitPanel.java

@@ -32,7 +32,6 @@ import com.google.gwt.event.dom.client.TouchStartHandler;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.GwtEvent;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -62,14 +61,16 @@ public class VAbstractSplitPanel extends ComplexPanel {
 
     Widget secondChild;
 
-    private final Element wrapper = DOM.createDiv();
+    private final com.google.gwt.user.client.Element wrapper = DOM.createDiv();
 
-    private final Element firstContainer = DOM.createDiv();
+    private final com.google.gwt.user.client.Element firstContainer = DOM
+            .createDiv();
 
-    private final Element secondContainer = DOM.createDiv();
+    private final com.google.gwt.user.client.Element secondContainer = DOM
+            .createDiv();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element splitter = DOM.createDiv();
+    public final com.google.gwt.user.client.Element splitter = DOM.createDiv();
 
     private boolean resizing;
 
@@ -90,7 +91,7 @@ public class VAbstractSplitPanel extends ComplexPanel {
     /** For internal use only. May be removed or replaced in the future. */
     public List<String> componentStyleNames = Collections.emptyList();
 
-    private Element draggingCurtain;
+    private com.google.gwt.user.client.Element draggingCurtain;
 
     /** For internal use only. May be removed or replaced in the future. */
     public ApplicationConnection client;
@@ -113,7 +114,7 @@ public class VAbstractSplitPanel extends ComplexPanel {
 
     private TouchScrollHandler touchScrollHandler;
 
-    protected Element scrolledContainer;
+    protected com.google.gwt.user.client.Element scrolledContainer;
 
     protected int origScrollTop;
 
@@ -570,7 +571,8 @@ public class VAbstractSplitPanel extends ComplexPanel {
         if (locked || !isEnabled()) {
             return;
         }
-        final Element trg = event.getEventTarget().cast();
+        final com.google.gwt.user.client.Element trg = event.getEventTarget()
+                .cast();
         if (trg == splitter || trg == DOM.getChild(splitter, 0)) {
             resizing = true;
             DOM.setCapture(getElement());

client/src/com/vaadin/client/ui/VAccordion.java

@@ -23,7 +23,6 @@ import java.util.Set;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -292,8 +291,9 @@ public class VAccordion extends VTabsheetBase {
 
         private VCaption caption;
         private boolean open = false;
-        private Element content = DOM.createDiv();
-        private Element captionNode = DOM.createDiv();
+        private com.google.gwt.user.client.Element content = DOM.createDiv();
+        private com.google.gwt.user.client.Element captionNode = DOM
+                .createDiv();
         private String styleName;
 
         public StackItem(UIDL tabUidl) {
@@ -328,7 +328,7 @@ public class VAccordion extends VTabsheetBase {
             onSelectTab(this);
         }
 
-        public Element getContainerElement() {
+        public com.google.gwt.user.client.Element getContainerElement() {
             return content;
         }
 

client/src/com/vaadin/client/ui/VCalendar.java

@@ -25,7 +25,6 @@ import java.util.List;
 import com.google.gwt.event.dom.client.ContextMenuEvent;
 import com.google.gwt.event.dom.client.ContextMenuHandler;
 import com.google.gwt.i18n.client.DateTimeFormat;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.DockPanel;
 import com.google.gwt.user.client.ui.ScrollPanel;
@@ -257,7 +256,7 @@ public class VCalendar extends Composite implements VHasDropHandler {
      * @param e
      *            The element to apply the hack on
      */
-    private native void blockSelect(Element e)
+    private native void blockSelect(com.google.gwt.user.client.Element e)
     /*-{
     	e.onselectstart = function() {
     		return false;

client/src/com/vaadin/client/ui/VCalendarPanel.java

@@ -43,7 +43,6 @@ import com.google.gwt.event.dom.client.MouseOutHandler;
 import com.google.gwt.event.dom.client.MouseUpEvent;
 import com.google.gwt.event.dom.client.MouseUpHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.Button;
 import com.google.gwt.user.client.ui.FlexTable;
@@ -2032,7 +2031,7 @@ public class VCalendarPanel extends FocusableFlexTable implements
     private Date rangeEnd;
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (contains(nextMonth, subElement)) {
             return SUBPART_NEXT_MONTH;
         } else if (contains(prevMonth, subElement)) {
@@ -2082,7 +2081,8 @@ public class VCalendarPanel extends FocusableFlexTable implements
      * @param subElement
      * @return true if {@code w} is a parent of subElement, false otherwise.
      */
-    private boolean contains(Widget w, Element subElement) {
+    private boolean contains(Widget w,
+            com.google.gwt.user.client.Element subElement) {
         if (w == null || w.getElement() == null) {
             return false;
         }
@@ -2091,7 +2091,7 @@ public class VCalendarPanel extends FocusableFlexTable implements
     }
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (SUBPART_NEXT_MONTH.equals(subPart)) {
             return nextMonth.getElement();
         }
@@ -2136,7 +2136,8 @@ public class VCalendarPanel extends FocusableFlexTable implements
         }
 
         if (SUBPART_MONTH_YEAR_HEADER.equals(subPart)) {
-            return (Element) getCellFormatter().getElement(0, 2).getChild(0);
+            return (com.google.gwt.user.client.Element) getCellFormatter()
+                    .getElement(0, 2).getChild(0);
         }
         return null;
     }

client/src/com/vaadin/client/ui/VCheckBox.java

@@ -19,7 +19,6 @@ package com.vaadin.client.ui;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.BrowserInfo;
@@ -44,7 +43,7 @@ public class VCheckBox extends com.google.gwt.user.client.ui.CheckBox implements
     public ApplicationConnection client;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element errorIndicatorElement;
+    public com.google.gwt.user.client.Element errorIndicatorElement;
 
     /** For internal use only. May be removed or replaced in the future. */
     public Icon icon;
@@ -52,7 +51,7 @@ public class VCheckBox extends com.google.gwt.user.client.ui.CheckBox implements
     public VCheckBox() {
         setStyleName(CLASSNAME);
 
-        Element el = DOM.getFirstChild(getElement());
+        com.google.gwt.user.client.Element el = DOM.getFirstChild(getElement());
         while (el != null) {
             DOM.sinkEvents(el,
                     (DOM.getEventsSunk(el) | VTooltip.TOOLTIP_EVENTS));
@@ -91,9 +90,10 @@ public class VCheckBox extends com.google.gwt.user.client.ui.CheckBox implements
      * 
      * @return Element of the CheckBox itself
      */
-    private Element getCheckBoxElement() {
+    private com.google.gwt.user.client.Element getCheckBoxElement() {
         // FIXME: Would love to use a better way to access the checkbox element
-        return (Element) getElement().getFirstChildElement();
+        return (com.google.gwt.user.client.Element) getElement()
+                .getFirstChildElement();
     }
 
     @Override

client/src/com/vaadin/client/ui/VContextMenu.java

@@ -43,7 +43,6 @@ import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.MenuBar;
 import com.google.gwt.user.client.ui.MenuItem;
@@ -63,7 +62,7 @@ public class VContextMenu extends VOverlay implements SubPartAware {
 
     private int top;
 
-    private Element focusedElement;
+    private com.google.gwt.user.client.Element focusedElement;
 
     private VLazyExecutor delayedImageLoadExecutioner = new VLazyExecutor(100,
             new ScheduledCommand() {
@@ -89,7 +88,8 @@ public class VContextMenu extends VOverlay implements SubPartAware {
         addCloseHandler(new CloseHandler<PopupPanel>() {
             @Override
             public void onClose(CloseEvent<PopupPanel> event) {
-                Element currentFocus = Util.getFocusedElement();
+                com.google.gwt.user.client.Element currentFocus = Util
+                        .getFocusedElement();
                 if (focusedElement != null
                         && (currentFocus == null
                                 || menu.getElement().isOrHasChild(currentFocus) || RootPanel
@@ -279,7 +279,7 @@ public class VContextMenu extends VOverlay implements SubPartAware {
     }
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         int index = Integer.parseInt(subPart.substring(6));
         // ApplicationConnection.getConsole().log(
         // "Searching element for selection index " + index);
@@ -290,7 +290,7 @@ public class VContextMenu extends VOverlay implements SubPartAware {
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (getElement().isOrHasChild(subElement)) {
             com.google.gwt.dom.client.Element e = subElement;
             {

client/src/com/vaadin/client/ui/VCustomLayout.java

@@ -26,7 +26,6 @@ import com.google.gwt.dom.client.Style.BorderStyle;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -49,7 +48,7 @@ public class VCustomLayout extends ComplexPanel {
     public static final String CLASSNAME = "v-customlayout";
 
     /** Location-name to containing element in DOM map */
-    private final HashMap<String, Element> locationToElement = new HashMap<String, Element>();
+    private final HashMap<String, com.google.gwt.user.client.Element> locationToElement = new HashMap<String, com.google.gwt.user.client.Element>();
 
     /** Location-name to contained widget map */
     final HashMap<String, Widget> locationToWidget = new HashMap<String, Widget>();
@@ -76,7 +75,7 @@ public class VCustomLayout extends ComplexPanel {
 
     private boolean htmlInitialized = false;
 
-    private Element elementWithNativeResizeFunction;
+    private com.google.gwt.user.client.Element elementWithNativeResizeFunction;
 
     private String height = "";
 
@@ -123,7 +122,8 @@ public class VCustomLayout extends ComplexPanel {
         }
 
         // If no given location is found in the layout, and exception is throws
-        Element elem = locationToElement.get(location);
+        com.google.gwt.user.client.Element elem = locationToElement
+                .get(location);
         if (elem == null && hasTemplate()) {
             throw new IllegalArgumentException("No location " + location
                     + " found");
@@ -207,7 +207,7 @@ public class VCustomLayout extends ComplexPanel {
     }
 
     /** Collect locations from template */
-    private void scanForLocations(Element elem) {
+    private void scanForLocations(com.google.gwt.user.client.Element elem) {
 
         final String location = elem.getAttribute("location");
         if (!"".equals(location)) {
@@ -247,7 +247,8 @@ public class VCustomLayout extends ComplexPanel {
         for (int i = 0; i < nodeList.getLength(); i++) {
             com.google.gwt.dom.client.ImageElement img = (ImageElement) nodeList
                     .getItem(i);
-            DOM.sinkEvents((Element) img.cast(), Event.ONLOAD);
+            DOM.sinkEvents((com.google.gwt.user.client.Element) img.cast(),
+                    Event.ONLOAD);
         }
     }
 
@@ -389,12 +390,14 @@ public class VCustomLayout extends ComplexPanel {
         }
     }
 
-    private native void detachResizedFunction(Element element)
+    private native void detachResizedFunction(
+            com.google.gwt.user.client.Element element)
     /*-{
     	element.notifyChildrenOfSizeChange = null;
     }-*/;
 
-    private native void publishResizedFunction(Element element)
+    private native void publishResizedFunction(
+            com.google.gwt.user.client.Element element)
     /*-{
     	var self = this;
     	element.notifyChildrenOfSizeChange = $entry(function() {
@@ -419,7 +422,7 @@ public class VCustomLayout extends ComplexPanel {
      * @return true if layout function exists and was run successfully, else
      *         false.
      */
-    public native boolean iLayoutJS(Element el)
+    public native boolean iLayoutJS(com.google.gwt.user.client.Element el)
     /*-{
     	if(el && el.iLayoutJS) {
     		try {

client/src/com/vaadin/client/ui/VDragAndDropWrapper.java

@@ -28,7 +28,6 @@ import com.google.gwt.event.dom.client.MouseDownHandler;
 import com.google.gwt.event.dom.client.TouchStartEvent;
 import com.google.gwt.event.dom.client.TouchStartHandler;
 import com.google.gwt.user.client.Command;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.Widget;
@@ -117,7 +116,8 @@ public class VDragAndDropWrapper extends VCustomComponent implements
             transferable.setDragSource(getConnector());
 
             ComponentConnector paintable = Util.findPaintable(client,
-                    (Element) event.getEventTarget().cast());
+                    (com.google.gwt.user.client.Element) event.getEventTarget()
+                            .cast());
             Widget widget = paintable.getWidget();
             transferable.setData("component", paintable);
             VDragEvent dragEvent = VDragAndDropManager.get().startDrag(
@@ -160,11 +160,11 @@ public class VDragAndDropWrapper extends VCustomComponent implements
     /** For internal use only. May be removed or replaced in the future. */
     public ValueMap html5DataFlavors;
 
-    private Element dragStartElement;
+    private com.google.gwt.user.client.Element dragStartElement;
 
     /** For internal use only. May be removed or replaced in the future. */
     public void initDragStartMode() {
-        Element div = getElement();
+        com.google.gwt.user.client.Element div = getElement();
         if (dragStartMode == HTML5) {
             if (dragStartElement == null) {
                 dragStartElement = getDragStartElement();
@@ -182,7 +182,7 @@ public class VDragAndDropWrapper extends VCustomComponent implements
         }
     }
 
-    protected Element getDragStartElement() {
+    protected com.google.gwt.user.client.Element getDragStartElement() {
         return getElement();
     }
 
@@ -548,7 +548,8 @@ public class VDragAndDropWrapper extends VCustomComponent implements
         return ConnectorMap.get(client).getConnector(this);
     }
 
-    protected native void hookHtml5DragStart(Element el)
+    protected native void hookHtml5DragStart(
+            com.google.gwt.user.client.Element el)
     /*-{
         var me = this;
         el.addEventListener("dragstart",  $entry(function(ev) {
@@ -561,7 +562,7 @@ public class VDragAndDropWrapper extends VCustomComponent implements
      * 
      * @param el
      */
-    protected native void hookHtml5Events(Element el)
+    protected native void hookHtml5Events(com.google.gwt.user.client.Element el)
     /*-{
             var me = this;
 

client/src/com/vaadin/client/ui/VDragAndDropWrapperIE.java

@@ -18,16 +18,15 @@ package com.vaadin.client.ui;
 
 import com.google.gwt.dom.client.AnchorElement;
 import com.google.gwt.dom.client.Document;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.VConsole;
 
 public class VDragAndDropWrapperIE extends VDragAndDropWrapper {
     private AnchorElement anchor = null;
 
     @Override
-    protected Element getDragStartElement() {
+    protected com.google.gwt.user.client.Element getDragStartElement() {
         VConsole.log("IE get drag start element...");
-        Element div = getElement();
+        com.google.gwt.user.client.Element div = getElement();
         if (dragStartMode == HTML5) {
             if (anchor == null) {
                 anchor = Document.get().createAnchorElement();
@@ -36,7 +35,7 @@ public class VDragAndDropWrapperIE extends VDragAndDropWrapper {
                 div.appendChild(anchor);
             }
             VConsole.log("IE get drag start element...");
-            return (Element) anchor.cast();
+            return (com.google.gwt.user.client.Element) anchor.cast();
         } else {
             if (anchor != null) {
                 div.removeChild(anchor);
@@ -47,7 +46,8 @@ public class VDragAndDropWrapperIE extends VDragAndDropWrapper {
     }
 
     @Override
-    protected native void hookHtml5DragStart(Element el)
+    protected native void hookHtml5DragStart(
+            com.google.gwt.user.client.Element el)
     /*-{
         var me = this;
 
@@ -57,7 +57,7 @@ public class VDragAndDropWrapperIE extends VDragAndDropWrapper {
     }-*/;
 
     @Override
-    protected native void hookHtml5Events(Element el)
+    protected native void hookHtml5Events(com.google.gwt.user.client.Element el)
     /*-{
         var me = this;
 

client/src/com/vaadin/client/ui/VEmbedded.java

@@ -21,7 +21,6 @@ import java.util.Iterator;
 import java.util.Map;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.HTML;
 import com.vaadin.client.ApplicationConnection;
@@ -37,7 +36,7 @@ public class VEmbedded extends HTML {
     public static String CLASSNAME = "v-embedded";
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element browserElement;
+    public com.google.gwt.user.client.Element browserElement;
 
     /** For internal use only. May be removed or replaced in the future. */
     public String type;

client/src/com/vaadin/client/ui/VFilterSelect.java

@@ -47,7 +47,6 @@ import com.google.gwt.event.logical.shared.CloseEvent;
 import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
@@ -209,9 +208,10 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
         /** For internal use only. May be removed or replaced in the future. */
         public final SuggestionMenu menu;
 
-        private final Element up = DOM.createDiv();
-        private final Element down = DOM.createDiv();
-        private final Element status = DOM.createDiv();
+        private final com.google.gwt.user.client.Element up = DOM.createDiv();
+        private final com.google.gwt.user.client.Element down = DOM.createDiv();
+        private final com.google.gwt.user.client.Element status = DOM
+                .createDiv();
 
         private boolean isPagingEnabled = true;
 
@@ -233,7 +233,7 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
 
             getElement().getStyle().setZIndex(Z_INDEX);
 
-            final Element root = getContainerElement();
+            final com.google.gwt.user.client.Element root = getContainerElement();
 
             up.setInnerHTML("<span>Prev</span>");
             DOM.sinkEvents(up, Event.ONCLICK);
@@ -484,7 +484,8 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
         public void onBrowserEvent(Event event) {
             debug("VFS.SP: onBrowserEvent()");
             if (event.getTypeInt() == Event.ONCLICK) {
-                final Element target = DOM.eventGetTarget(event);
+                final com.google.gwt.user.client.Element target = DOM
+                        .eventGetTarget(event);
                 if (target == up || target == DOM.getChild(up, 0)) {
                     lazyPageScroller.scrollUp();
                 } else if (target == down || target == DOM.getChild(down, 0)) {
@@ -556,8 +557,8 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
             offsetHeight = getOffsetHeight();
 
             final int desiredWidth = getMainWidth();
-            Element menuFirstChild = menu.getElement().getFirstChildElement()
-                    .cast();
+            com.google.gwt.user.client.Element menuFirstChild = menu
+                    .getElement().getFirstChildElement().cast();
             int naturalMenuWidth = menuFirstChild.getOffsetWidth();
 
             if (popupOuterPadding == -1) {
@@ -853,7 +854,8 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
         private static final String SUBPART_PREFIX = "item";
 
         @Override
-        public Element getSubPartElement(String subPart) {
+        public com.google.gwt.user.client.Element getSubPartElement(
+                String subPart) {
             int index = Integer.parseInt(subPart.substring(SUBPART_PREFIX
                     .length()));
 
@@ -863,12 +865,13 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
         }
 
         @Override
-        public String getSubPartName(Element subElement) {
+        public String getSubPartName(
+                com.google.gwt.user.client.Element subElement) {
             if (!getElement().isOrHasChild(subElement)) {
                 return null;
             }
 
-            Element menuItemRoot = subElement;
+            com.google.gwt.user.client.Element menuItemRoot = subElement;
             while (menuItemRoot != null
                     && !menuItemRoot.getTagName().equalsIgnoreCase("td")) {
                 menuItemRoot = menuItemRoot.getParentElement().cast();
@@ -1822,7 +1825,8 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
              */
             preventNextBlurEventInIE = false;
 
-            Element focusedElement = Util.getIEFocusedElement();
+            com.google.gwt.user.client.Element focusedElement = Util
+                    .getIEFocusedElement();
             if (getElement().isOrHasChild(focusedElement)
                     || suggestionPopup.getElement()
                             .isOrHasChild(focusedElement)) {
@@ -1983,7 +1987,7 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
     }
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if ("textbox".equals(subPart)) {
             return tb.getElement();
         } else if ("button".equals(subPart)) {
@@ -1995,7 +1999,7 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (tb.getElement().isOrHasChild(subElement)) {
             return "textbox";
         } else if (popupOpener.getElement().isOrHasChild(subElement)) {
@@ -2017,7 +2021,8 @@ public class VFilterSelect extends Composite implements Field, KeyDownHandler,
     }
 
     @Override
-    public void bindAriaCaption(Element captionElement) {
+    public void bindAriaCaption(
+            com.google.gwt.user.client.Element captionElement) {
         AriaHelper.bindCaption(tb, captionElement);
     }
 }

client/src/com/vaadin/client/ui/VForm.java

@@ -20,7 +20,6 @@ import com.google.gwt.event.dom.client.KeyDownEvent;
 import com.google.gwt.event.dom.client.KeyDownHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
@@ -38,13 +37,13 @@ public class VForm extends ComplexPanel implements KeyDownHandler {
     public Widget lo;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element legend = DOM.createLegend();
+    public com.google.gwt.user.client.Element legend = DOM.createLegend();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element caption = DOM.createSpan();
+    public com.google.gwt.user.client.Element caption = DOM.createSpan();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element desc = DOM.createDiv();
+    public com.google.gwt.user.client.Element desc = DOM.createDiv();
 
     /** For internal use only. May be removed or replaced in the future. */
     public Icon icon;
@@ -53,13 +52,13 @@ public class VForm extends ComplexPanel implements KeyDownHandler {
     public VErrorMessage errorMessage = new VErrorMessage();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element fieldContainer = DOM.createDiv();
+    public com.google.gwt.user.client.Element fieldContainer = DOM.createDiv();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element footerContainer = DOM.createDiv();
+    public com.google.gwt.user.client.Element footerContainer = DOM.createDiv();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element fieldSet = DOM.createFieldSet();
+    public com.google.gwt.user.client.Element fieldSet = DOM.createFieldSet();
 
     /** For internal use only. May be removed or replaced in the future. */
     public Widget footer;
@@ -139,7 +138,7 @@ public class VForm extends ComplexPanel implements KeyDownHandler {
 
     /** For internal use only. May be removed or replaced in the future. */
     @Override
-    public void add(Widget child, Element container) {
+    public void add(Widget child, com.google.gwt.user.client.Element container) {
         super.add(child, container);
     }
 }

client/src/com/vaadin/client/ui/VFormLayout.java

@@ -24,7 +24,6 @@ import com.google.gwt.aria.client.Roles;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.FlexTable;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.SimplePanel;
@@ -120,7 +119,7 @@ public class VFormLayout extends SimplePanel {
         }
 
         public void setMargins(MarginInfo margins) {
-            Element margin = getElement();
+            com.google.gwt.user.client.Element margin = getElement();
             setStyleName(margin, CLASSNAME + "-" + StyleConstants.MARGIN_TOP,
                     margins.hasTop());
             setStyleName(margin, CLASSNAME + "-" + StyleConstants.MARGIN_RIGHT,
@@ -219,11 +218,11 @@ public class VFormLayout extends SimplePanel {
 
         private final ComponentConnector owner;
 
-        private Element requiredFieldIndicator;
+        private com.google.gwt.user.client.Element requiredFieldIndicator;
 
         private Icon icon;
 
-        private Element captionText;
+        private com.google.gwt.user.client.Element captionText;
 
         /**
          * 
@@ -355,7 +354,7 @@ public class VFormLayout extends SimplePanel {
     public class ErrorFlag extends HTML {
         private static final String CLASSNAME = VFormLayout.CLASSNAME
                 + "-error-indicator";
-        Element errorIndicatorElement;
+        com.google.gwt.user.client.Element errorIndicatorElement;
 
         private ComponentConnector owner;
 

client/src/com/vaadin/client/ui/VGridLayout.java

@@ -25,7 +25,6 @@ import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Style;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.dom.client.Style.Unit;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
@@ -216,7 +215,7 @@ public class VGridLayout extends ComplexPanel {
     void layoutCellsVertically() {
         int verticalSpacing = getVerticalSpacing();
         LayoutManager layoutManager = LayoutManager.get(client);
-        Element element = getElement();
+        com.google.gwt.user.client.Element element = getElement();
         int paddingTop = layoutManager.getPaddingTop(element);
         int paddingBottom = layoutManager.getPaddingBottom(element);
 
@@ -257,7 +256,7 @@ public class VGridLayout extends ComplexPanel {
 
     void layoutCellsHorizontally() {
         LayoutManager layoutManager = LayoutManager.get(client);
-        Element element = getElement();
+        com.google.gwt.user.client.Element element = getElement();
         int x = layoutManager.getPaddingLeft(element);
         int paddingRight = layoutManager.getPaddingRight(element);
         int horizontalSpacing = getHorizontalSpacing();
@@ -613,7 +612,8 @@ public class VGridLayout extends ComplexPanel {
                 if (component.isRelativeWidth()) {
                     slot.getWrapperElement().getStyle().setWidth(100, Unit.PCT);
                 }
-                Element slotWrapper = slot.getWrapperElement();
+                com.google.gwt.user.client.Element slotWrapper = slot
+                        .getWrapperElement();
                 getElement().appendChild(slotWrapper);
 
                 Widget widget = component.getWidget();
@@ -666,7 +666,8 @@ public class VGridLayout extends ComplexPanel {
      * @return The Paintable which the element is a part of. Null if the element
      *         belongs to the layout and not to a child.
      */
-    public ComponentConnector getComponent(Element element) {
+    public ComponentConnector getComponent(
+            com.google.gwt.user.client.Element element) {
         return Util.getConnectorForElement(client, this, element);
     }
 

client/src/com/vaadin/client/ui/VLink.java

@@ -19,7 +19,6 @@ package com.vaadin.client.ui;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.HTML;
@@ -58,13 +57,14 @@ public class VLink extends HTML implements ClickHandler {
     public int targetHeight;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element errorIndicatorElement;
+    public com.google.gwt.user.client.Element errorIndicatorElement;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element anchor = DOM.createAnchor();
+    public final com.google.gwt.user.client.Element anchor = DOM.createAnchor();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element captionElement = DOM.createSpan();
+    public final com.google.gwt.user.client.Element captionElement = DOM
+            .createSpan();
 
     /** For internal use only. May be removed or replaced in the future. */
     public Icon icon;
@@ -120,7 +120,8 @@ public class VLink extends HTML implements ClickHandler {
 
     @Override
     public void onBrowserEvent(Event event) {
-        final Element target = DOM.eventGetTarget(event);
+        final com.google.gwt.user.client.Element target = DOM
+                .eventGetTarget(event);
         if (event.getTypeInt() == Event.ONLOAD) {
             Util.notifyParentOfSizeChange(this, true);
         }

client/src/com/vaadin/client/ui/VMediaBase.java

@@ -21,7 +21,6 @@ import com.google.gwt.dom.client.MediaElement;
 import com.google.gwt.dom.client.NodeList;
 import com.google.gwt.dom.client.SourceElement;
 import com.google.gwt.dom.client.Text;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 
 public abstract class VMediaBase extends Widget {
@@ -82,7 +81,8 @@ public abstract class VMediaBase extends Widget {
     }
 
     public void addSource(String sourceUrl, String sourceType) {
-        Element src = Document.get().createElement(SourceElement.TAG).cast();
+        com.google.gwt.user.client.Element src = Document.get()
+                .createElement(SourceElement.TAG).cast();
         src.setAttribute("src", sourceUrl);
         src.setAttribute("type", sourceType);
         media.appendChild(src);

client/src/com/vaadin/client/ui/VMenuBar.java

@@ -35,7 +35,6 @@ import com.google.gwt.event.logical.shared.CloseEvent;
 import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.HasHTML;
@@ -90,7 +89,7 @@ public class VMenuBar extends SimpleFocusablePanel implements
     /** Widget fields **/
     protected boolean subMenu;
     protected ArrayList<CustomMenuItem> items;
-    protected Element containerElement;
+    protected com.google.gwt.user.client.Element containerElement;
     protected VOverlay popup;
     protected VMenuBar visibleChildMenu;
     protected boolean menuVisible = false;
@@ -271,7 +270,7 @@ public class VMenuBar extends SimpleFocusablePanel implements
      * Remove all the items in this menu
      */
     public void clearItems() {
-        Element e = getContainerElement();
+        com.google.gwt.user.client.Element e = getContainerElement();
         while (DOM.getChildCount(e) > 0) {
             DOM.removeChild(e, DOM.getChild(e, 0));
         }
@@ -284,7 +283,7 @@ public class VMenuBar extends SimpleFocusablePanel implements
      * @return
      */
     @Override
-    public Element getContainerElement() {
+    public com.google.gwt.user.client.Element getContainerElement() {
         return containerElement;
     }
 
@@ -369,7 +368,8 @@ public class VMenuBar extends SimpleFocusablePanel implements
             return;
         }
 
-        Element targetElement = DOM.eventGetTarget(e);
+        com.google.gwt.user.client.Element targetElement = DOM
+                .eventGetTarget(e);
         CustomMenuItem targetItem = null;
         for (int i = 0; i < items.size(); i++) {
             CustomMenuItem item = items.get(i);
@@ -1500,7 +1500,7 @@ public class VMenuBar extends SimpleFocusablePanel implements
     private final String SUBPART_PREFIX = "item";
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         int index = Integer
                 .parseInt(subPart.substring(SUBPART_PREFIX.length()));
         CustomMenuItem item = getItems().get(index);
@@ -1509,12 +1509,12 @@ public class VMenuBar extends SimpleFocusablePanel implements
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (!getElement().isOrHasChild(subElement)) {
             return null;
         }
 
-        Element menuItemRoot = subElement;
+        com.google.gwt.user.client.Element menuItemRoot = subElement;
         while (menuItemRoot != null && menuItemRoot.getParentElement() != null
                 && menuItemRoot.getParentElement() != getElement()) {
             menuItemRoot = menuItemRoot.getParentElement().cast();
@@ -1538,7 +1538,8 @@ public class VMenuBar extends SimpleFocusablePanel implements
      *            Element used in search
      * @return Menu item or null if not found
      */
-    public CustomMenuItem getMenuItemWithElement(Element element) {
+    public CustomMenuItem getMenuItemWithElement(
+            com.google.gwt.user.client.Element element) {
         for (int i = 0; i < items.size(); i++) {
             CustomMenuItem item = items.get(i);
             if (DOM.isOrHasChild(item.getElement(), element)) {

client/src/com/vaadin/client/ui/VNotification.java

@@ -25,7 +25,6 @@ import com.google.gwt.aria.client.Roles;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.FlowPanel;
@@ -289,7 +288,7 @@ public class VNotification extends VOverlay {
     }
 
     public void setPosition(com.vaadin.shared.Position position) {
-        final Element el = getElement();
+        final com.google.gwt.user.client.Element el = getElement();
         DOM.setStyleAttribute(el, "top", "");
         DOM.setStyleAttribute(el, "left", "");
         DOM.setStyleAttribute(el, "bottom", "");
@@ -346,7 +345,7 @@ public class VNotification extends VOverlay {
         }
     }
 
-    private void setOpacity(Element el, int opacity) {
+    private void setOpacity(com.google.gwt.user.client.Element el, int opacity) {
         DOM.setStyleAttribute(el, "opacity", "" + (opacity / 100.0));
         if (BrowserInfo.get().isIE()) {
             DOM.setStyleAttribute(el, "filter", "Alpha(opacity=" + opacity

client/src/com/vaadin/client/ui/VOverlay.java

@@ -27,7 +27,6 @@ import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.logical.shared.CloseEvent;
 import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.PopupPanel;
 import com.google.gwt.user.client.ui.RootPanel;
@@ -130,7 +129,7 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
     /*
      * The shadow element for this overlay.
      */
-    private Element shadow;
+    private com.google.gwt.user.client.Element shadow;
 
     /*
      * The creator of this VOverlay (the widget that made the instance, not the
@@ -482,7 +481,8 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
             // Animate the size
             positionAndSize.setAnimationFromCenterProgress(progress);
 
-            Element container = getElement().getParentElement().cast();
+            com.google.gwt.user.client.Element container = getElement()
+                    .getParentElement().cast();
 
             if (isShadowEnabled()) {
                 updateShadowPosition(progress, zIndex, positionAndSize);
@@ -535,8 +535,9 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
     }
 
     private void updateShimPosition(PositionAndSize positionAndSize) {
-        updatePositionAndSize((Element) Element.as(getShimElement()),
-                positionAndSize);
+        updatePositionAndSize(
+                (com.google.gwt.user.client.Element) com.google.gwt.user.client.Element
+                        .as(getShimElement()), positionAndSize);
     }
 
     /**
@@ -551,7 +552,7 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
         return info.isIE() && info.isBrowserVersionNewerOrEqual(8, 0);
     }
 
-    private void updatePositionAndSize(Element e,
+    private void updatePositionAndSize(com.google.gwt.user.client.Element e,
             PositionAndSize positionAndSize) {
         e.getStyle().setLeft(positionAndSize.getLeft(), Unit.PX);
         e.getStyle().setTop(positionAndSize.getTop(), Unit.PX);
@@ -666,7 +667,7 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
      *         {@link ApplicationConnection} or another element if the current
      *         {@link ApplicationConnection} cannot be determined.
      */
-    public Element getOverlayContainer() {
+    public com.google.gwt.user.client.Element getOverlayContainer() {
         ApplicationConnection ac = getApplicationConnection();
         if (ac == null) {
             // could not figure out which one we belong to, styling will
@@ -688,10 +689,11 @@ public class VOverlay extends PopupPanel implements CloseHandler<PopupPanel> {
      *            A reference to {@link ApplicationConnection}
      * @return The overlay container
      */
-    public static Element getOverlayContainer(ApplicationConnection ac) {
+    public static com.google.gwt.user.client.Element getOverlayContainer(
+            ApplicationConnection ac) {
         String id = ac.getConfiguration().getRootPanelId();
         id = id += "-overlays";
-        Element container = DOM.getElementById(id);
+        com.google.gwt.user.client.Element container = DOM.getElementById(id);
         if (container == null) {
             container = DOM.createDiv();
             container.setId(id);

client/src/com/vaadin/client/ui/VPanel.java

@@ -19,7 +19,6 @@ package com.vaadin.client.ui;
 import com.google.gwt.dom.client.DivElement;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.SimplePanel;
 import com.vaadin.client.ApplicationConnection;
@@ -39,19 +38,23 @@ public class VPanel extends SimplePanel implements ShortcutActionHandlerOwner,
     public String id;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element captionNode = DOM.createDiv();
+    public final com.google.gwt.user.client.Element captionNode = DOM
+            .createDiv();
 
-    private final Element captionText = DOM.createSpan();
+    private final com.google.gwt.user.client.Element captionText = DOM
+            .createSpan();
 
     private Icon icon;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element bottomDecoration = DOM.createDiv();
+    public final com.google.gwt.user.client.Element bottomDecoration = DOM
+            .createDiv();
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element contentNode = DOM.createDiv();
+    public final com.google.gwt.user.client.Element contentNode = DOM
+            .createDiv();
 
-    private Element errorIndicatorElement;
+    private com.google.gwt.user.client.Element errorIndicatorElement;
 
     /** For internal use only. May be removed or replaced in the future. */
     public ShortcutActionHandler shortcutHandler;
@@ -124,7 +127,7 @@ public class VPanel extends SimplePanel implements ShortcutActionHandlerOwner,
     }
 
     @Override
-    protected Element getContainerElement() {
+    protected com.google.gwt.user.client.Element getContainerElement() {
         return contentNode;
     }
 

client/src/com/vaadin/client/ui/VPopupCalendar.java

@@ -30,7 +30,6 @@ import com.google.gwt.event.logical.shared.CloseEvent;
 import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.i18n.client.DateTimeFormat;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
@@ -82,7 +81,7 @@ public class VPopupCalendar extends VTextualDate implements Field,
 
     private Label selectedDate;
 
-    private Element descriptionForAssisitveDevicesElement;
+    private com.google.gwt.user.client.Element descriptionForAssisitveDevicesElement;
 
     public VPopupCalendar() {
         super();
@@ -255,7 +254,8 @@ public class VPopupCalendar extends VTextualDate implements Field,
     }
 
     @Override
-    public void bindAriaCaption(Element captionElement) {
+    public void bindAriaCaption(
+            com.google.gwt.user.client.Element captionElement) {
         if (captionElement == null) {
             captionId = null;
         } else {
@@ -552,7 +552,7 @@ public class VPopupCalendar extends VTextualDate implements Field,
     private final String CALENDAR_TOGGLE_ID = "popupButton";
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (subPart.equals(CALENDAR_TOGGLE_ID)) {
             return calendarToggle.getElement();
         }
@@ -561,7 +561,7 @@ public class VPopupCalendar extends VTextualDate implements Field,
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (calendarToggle.getElement().isOrHasChild(subElement)) {
             return CALENDAR_TOGGLE_ID;
         }

client/src/com/vaadin/client/ui/VPopupView.java

@@ -29,7 +29,6 @@ import com.google.gwt.event.logical.shared.CloseEvent;
 import com.google.gwt.event.logical.shared.CloseHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.Focusable;
 import com.google.gwt.user.client.ui.HTML;
@@ -179,7 +178,7 @@ public class VPopupView extends HTML implements Iterable<Widget> {
         super.onDetach();
     }
 
-    private static native void nativeBlur(Element e)
+    private static native void nativeBlur(com.google.gwt.user.client.Element e)
     /*-{
         if(e && e.blur) {
             e.blur();
@@ -204,7 +203,7 @@ public class VPopupView extends HTML implements Iterable<Widget> {
 
         private boolean hasHadMouseOver = false;
         private boolean hideOnMouseOut = true;
-        private final Set<Element> activeChildren = new HashSet<Element>();
+        private final Set<com.google.gwt.user.client.Element> activeChildren = new HashSet<com.google.gwt.user.client.Element>();
 
         private ShortcutActionHandler shortcutActionHandler;
 
@@ -229,7 +228,8 @@ public class VPopupView extends HTML implements Iterable<Widget> {
         // to use ONMOUSEMOVE that doesn't target the popup
         @Override
         public boolean onEventPreview(Event event) {
-            Element target = DOM.eventGetTarget(event);
+            com.google.gwt.user.client.Element target = DOM
+                    .eventGetTarget(event);
             boolean eventTargetsPopup = DOM.isOrHasChild(getElement(), target);
             int type = DOM.eventGetType(event);
 
@@ -305,7 +305,7 @@ public class VPopupView extends HTML implements Iterable<Widget> {
             }
 
             // Notify children that have used the keyboard
-            for (Element e : activeChildren) {
+            for (com.google.gwt.user.client.Element e : activeChildren) {
                 try {
                     nativeBlur(e);
                 } catch (Exception ignored) {
@@ -356,7 +356,7 @@ public class VPopupView extends HTML implements Iterable<Widget> {
         }
 
         @Override
-        public Element getContainerElement() {
+        public com.google.gwt.user.client.Element getContainerElement() {
             return super.getContainerElement();
         }
 

client/src/com/vaadin/client/ui/VProgressBar.java

@@ -18,7 +18,6 @@ package com.vaadin.client.ui;
 
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.HasEnabled;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
@@ -37,8 +36,8 @@ import com.vaadin.shared.ui.progressindicator.ProgressBarState;
  */
 public class VProgressBar extends Widget implements HasEnabled {
 
-    Element wrapper = DOM.createDiv();
-    Element indicator = DOM.createDiv();
+    com.google.gwt.user.client.Element wrapper = DOM.createDiv();
+    com.google.gwt.user.client.Element indicator = DOM.createDiv();
 
     private boolean indeterminate = false;
     private float state = 0.0f;

client/src/com/vaadin/client/ui/VRichTextArea.java

@@ -29,7 +29,6 @@ import com.google.gwt.event.dom.client.KeyPressHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.FlowPanel;
@@ -214,7 +213,8 @@ public class VRichTextArea extends Composite implements Field, KeyPressHandler,
      * Detects space used by components paddings and borders.
      */
     private void detectExtraSizes() {
-        Element clone = Util.cloneNode(getElement(), false);
+        com.google.gwt.user.client.Element clone = Util.cloneNode(getElement(),
+                false);
         DOM.setElementAttribute(clone, "id", "");
         DOM.setStyleAttribute(clone, "visibility", "hidden");
         DOM.setStyleAttribute(clone, "position", "absolute");

client/src/com/vaadin/client/ui/VScrollTable.java

@@ -65,7 +65,6 @@ import com.google.gwt.regexp.shared.MatchResult;
 import com.google.gwt.regexp.shared.RegExp;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
@@ -488,7 +487,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
     private final HashMap<Object, String> actionMap = new HashMap<Object, String>();
     private String[] visibleColOrder;
     private boolean initialContentReceived = false;
-    private Element scrollPositionElement;
+    private com.google.gwt.user.client.Element scrollPositionElement;
 
     /** For internal use only. May be removed or replaced in the future. */
     public boolean enabled;
@@ -1914,7 +1913,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
         super.onDetach();
         // ensure that scrollPosElement will be detached
         if (scrollPositionElement != null) {
-            final Element parent = DOM.getParent(scrollPositionElement);
+            final com.google.gwt.user.client.Element parent = DOM
+                    .getParent(scrollPositionElement);
             if (parent != null) {
                 DOM.removeChild(parent, scrollPositionElement);
             }
@@ -2504,15 +2504,15 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
     public class HeaderCell extends Widget {
 
-        Element td = DOM.createTD();
+        com.google.gwt.user.client.Element td = DOM.createTD();
 
-        Element captionContainer = DOM.createDiv();
+        com.google.gwt.user.client.Element captionContainer = DOM.createDiv();
 
-        Element sortIndicator = DOM.createDiv();
+        com.google.gwt.user.client.Element sortIndicator = DOM.createDiv();
 
-        Element colResizeWidget = DOM.createDiv();
+        com.google.gwt.user.client.Element colResizeWidget = DOM.createDiv();
 
-        Element floatingCopyOfHeaderCell;
+        com.google.gwt.user.client.Element floatingCopyOfHeaderCell;
 
         private boolean sortable = false;
         private final String cid;
@@ -3214,14 +3214,15 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
         HashMap<String, HeaderCell> availableCells = new HashMap<String, HeaderCell>();
 
-        Element div = DOM.createDiv();
-        Element hTableWrapper = DOM.createDiv();
-        Element hTableContainer = DOM.createDiv();
-        Element table = DOM.createTable();
-        Element headerTableBody = DOM.createTBody();
-        Element tr = DOM.createTR();
+        com.google.gwt.user.client.Element div = DOM.createDiv();
+        com.google.gwt.user.client.Element hTableWrapper = DOM.createDiv();
+        com.google.gwt.user.client.Element hTableContainer = DOM.createDiv();
+        com.google.gwt.user.client.Element table = DOM.createTable();
+        com.google.gwt.user.client.Element headerTableBody = DOM.createTBody();
+        com.google.gwt.user.client.Element tr = DOM.createTR();
 
-        private final Element columnSelector = DOM.createDiv();
+        private final com.google.gwt.user.client.Element columnSelector = DOM
+                .createDiv();
 
         private int focusedSlot = -1;
 
@@ -3529,7 +3530,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
         public void moveCell(int oldIndex, int newIndex) {
             final HeaderCell hCell = getHeaderCell(oldIndex);
-            final Element cell = hCell.getElement();
+            final com.google.gwt.user.client.Element cell = hCell.getElement();
 
             visibleCells.remove(oldIndex);
             DOM.removeChild(tr, cell);
@@ -3562,13 +3563,15 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
         private void focusSlot(int index) {
             removeSlotFocus();
             if (index > 0) {
-                Element child = tr.getChild(index - 1).getFirstChild().cast();
+                com.google.gwt.user.client.Element child = tr
+                        .getChild(index - 1).getFirstChild().cast();
                 child.setClassName(VScrollTable.this.getStylePrimaryName()
                         + "-resizer");
                 child.addClassName(VScrollTable.this.getStylePrimaryName()
                         + "-focus-slot-right");
             } else {
-                Element child = tr.getChild(index).getFirstChild().cast();
+                com.google.gwt.user.client.Element child = tr.getChild(index)
+                        .getFirstChild().cast();
                 child.setClassName(VScrollTable.this.getStylePrimaryName()
                         + "-resizer");
                 child.addClassName(VScrollTable.this.getStylePrimaryName()
@@ -3582,12 +3585,13 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                 return;
             }
             if (focusedSlot == 0) {
-                Element child = tr.getChild(focusedSlot).getFirstChild().cast();
+                com.google.gwt.user.client.Element child = tr
+                        .getChild(focusedSlot).getFirstChild().cast();
                 child.setClassName(VScrollTable.this.getStylePrimaryName()
                         + "-resizer");
             } else if (focusedSlot > 0) {
-                Element child = tr.getChild(focusedSlot - 1).getFirstChild()
-                        .cast();
+                com.google.gwt.user.client.Element child = tr
+                        .getChild(focusedSlot - 1).getFirstChild().cast();
                 child.setClassName(VScrollTable.this.getStylePrimaryName()
                         + "-resizer");
             }
@@ -3775,8 +3779,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
      * A cell in the footer
      */
     public class FooterCell extends Widget {
-        private final Element td = DOM.createTD();
-        private final Element captionContainer = DOM.createDiv();
+        private final com.google.gwt.user.client.Element td = DOM.createTD();
+        private final com.google.gwt.user.client.Element captionContainer = DOM
+                .createDiv();
         private char align = ALIGN_LEFT;
         private int width = -1;
         private float expandRatio = 0;
@@ -4079,8 +4084,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                     // value (greater of header and data
                     // cols)
 
-                    final int hw = ((Element) getElement().getLastChild())
-                            .getOffsetWidth() + getHeaderPadding();
+                    final int hw = ((com.google.gwt.user.client.Element) getElement()
+                            .getLastChild()).getOffsetWidth()
+                            + getHeaderPadding();
                     if (columnIndex < 0) {
                         columnIndex = 0;
                         for (Iterator<Widget> it = tHead.iterator(); it
@@ -4134,12 +4140,12 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
         ArrayList<Widget> visibleCells = new ArrayList<Widget>();
         HashMap<String, FooterCell> availableCells = new HashMap<String, FooterCell>();
 
-        Element div = DOM.createDiv();
-        Element hTableWrapper = DOM.createDiv();
-        Element hTableContainer = DOM.createDiv();
-        Element table = DOM.createTable();
-        Element headerTableBody = DOM.createTBody();
-        Element tr = DOM.createTR();
+        com.google.gwt.user.client.Element div = DOM.createDiv();
+        com.google.gwt.user.client.Element hTableWrapper = DOM.createDiv();
+        com.google.gwt.user.client.Element hTableContainer = DOM.createDiv();
+        com.google.gwt.user.client.Element table = DOM.createTable();
+        com.google.gwt.user.client.Element headerTableBody = DOM.createTBody();
+        com.google.gwt.user.client.Element tr = DOM.createTR();
 
         public TableFooter() {
 
@@ -4400,7 +4406,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
          */
         public void moveCell(int oldIndex, int newIndex) {
             final FooterCell hCell = getFooterCell(oldIndex);
-            final Element cell = hCell.getElement();
+            final com.google.gwt.user.client.Element cell = hCell.getElement();
 
             visibleCells.remove(oldIndex);
             DOM.removeChild(tr, cell);
@@ -4431,13 +4437,13 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
          */
         private boolean tBodyMeasurementsDone = false;
 
-        Element preSpacer = DOM.createDiv();
-        Element postSpacer = DOM.createDiv();
+        com.google.gwt.user.client.Element preSpacer = DOM.createDiv();
+        com.google.gwt.user.client.Element postSpacer = DOM.createDiv();
 
-        Element container = DOM.createDiv();
+        com.google.gwt.user.client.Element container = DOM.createDiv();
 
         TableSectionElement tBodyElement = Document.get().createTBodyElement();
-        Element table = DOM.createTable();
+        com.google.gwt.user.client.Element table = DOM.createTable();
 
         private int firstRendered;
         private int lastRendered;
@@ -4496,7 +4502,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
             if (BrowserInfo.get().requiresTouchScrollDelegate()) {
                 NodeList<Node> childNodes = container.getChildNodes();
                 for (int i = 0; i < childNodes.getLength(); i++) {
-                    Element item = (Element) childNodes.getItem(i);
+                    com.google.gwt.user.client.Element item = (com.google.gwt.user.client.Element) childNodes
+                            .getItem(i);
                     item.getStyle().setProperty("webkitTransform",
                             "translate3d(0,0,0)");
                 }
@@ -4973,7 +4980,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                 for (Widget row : renderedRows) {
                     if (!(row instanceof VScrollTableGeneratedRow)) {
                         TableRowElement tr = row.getElement().cast();
-                        Element wrapperdiv = tr.getCells().getItem(columnIndex)
+                        com.google.gwt.user.client.Element wrapperdiv = tr
+                                .getCells().getItem(columnIndex)
                                 .getFirstChildElement().cast();
                         return wrapperdiv.getOffsetWidth();
                     }
@@ -5078,7 +5086,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
             while (rows.hasNext()) {
                 final VScrollTableRow row = (VScrollTableRow) rows.next();
 
-                final Element td = DOM.getChild(row.getElement(), oldIndex);
+                final com.google.gwt.user.client.Element td = DOM.getChild(
+                        row.getElement(), oldIndex);
                 if (td != null) {
                     DOM.removeChild(row.getElement(), td);
 
@@ -5229,7 +5238,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
             }
 
             protected void setCellWidth(int cellIx, int width) {
-                final Element cell = DOM.getChild(getElement(), cellIx);
+                final com.google.gwt.user.client.Element cell = DOM.getChild(
+                        getElement(), cellIx);
                 Style wrapperStyle = cell.getFirstChildElement().getStyle();
                 int wrapperWidth = width;
                 if (BrowserInfo.get().isWebkit()
@@ -5384,7 +5394,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
             protected void initCellWithText(String text, char align,
                     String style, boolean textIsHTML, boolean sorted,
                     String description, final TableCellElement td) {
-                final Element container = DOM.createDiv();
+                final com.google.gwt.user.client.Element container = DOM
+                        .createDiv();
                 container.setClassName(VScrollTable.this.getStylePrimaryName()
                         + "-cell-wrapper");
 
@@ -5425,7 +5436,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
             protected void updateCellStyleNames(TableCellElement td,
                     String primaryStyleName) {
-                Element container = td.getFirstChild().cast();
+                com.google.gwt.user.client.Element container = td
+                        .getFirstChild().cast();
                 container.setClassName(primaryStyleName + "-cell-wrapper");
 
                 /*
@@ -5456,7 +5468,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
             protected void initCellWithWidget(Widget w, char align,
                     String style, boolean sorted, final TableCellElement td) {
-                final Element container = DOM.createDiv();
+                final com.google.gwt.user.client.Element container = DOM
+                        .createDiv();
                 String className = VScrollTable.this.getStylePrimaryName()
                         + "-cell-content";
                 if (style != null && !style.equals("")) {
@@ -5523,7 +5536,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
              *            Whether the event is sent immediately
              * @return Whether a click event was sent
              */
-            private boolean handleClickEvent(Event event, Element targetTdOrTr,
+            private boolean handleClickEvent(Event event,
+                    com.google.gwt.user.client.Element targetTdOrTr,
                     boolean immediate) {
                 if (!client.hasEventListeners(VScrollTable.this,
                         TableConstants.ITEM_CLICK_EVENT_ID)) {
@@ -5558,7 +5572,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                     com.google.gwt.dom.client.Element target) {
 
                 TooltipInfo info = null;
-                final Element targetTdOrTr = getTdOrTr((Element) target.cast());
+                final com.google.gwt.user.client.Element targetTdOrTr = getTdOrTr((com.google.gwt.user.client.Element) target
+                        .cast());
                 if (targetTdOrTr != null
                         && "td".equals(targetTdOrTr.getTagName().toLowerCase())) {
                     TableCellElement td = (TableCellElement) targetTdOrTr
@@ -5573,15 +5588,16 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                 return info;
             }
 
-            private Element getTdOrTr(Element target) {
-                Element thisTrElement = getElement();
+            private com.google.gwt.user.client.Element getTdOrTr(
+                    com.google.gwt.user.client.Element target) {
+                com.google.gwt.user.client.Element thisTrElement = getElement();
                 if (target == thisTrElement) {
                     // This was a on the TR element
                     return target;
                 }
 
                 // Iterate upwards until we find the TR element
-                Element element = target;
+                com.google.gwt.user.client.Element element = target;
                 while (element != null
                         && element.getParentElement().cast() != thisTrElement) {
                     element = element.getParentElement().cast();
@@ -5599,7 +5615,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                 boolean touchEventHandled = false;
 
                 if (enabled && hasNativeTouchScrolling) {
-                    final Element targetTdOrTr = getEventTargetTdOrTr(event);
+                    final com.google.gwt.user.client.Element targetTdOrTr = getEventTargetTdOrTr(event);
                     final int type = event.getTypeInt();
 
                     switch (type) {
@@ -5712,7 +5728,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
                 if (enabled && !touchEventHandled) {
                     final int type = event.getTypeInt();
-                    final Element targetTdOrTr = getEventTargetTdOrTr(event);
+                    final com.google.gwt.user.client.Element targetTdOrTr = getEventTargetTdOrTr(event);
                     if (type == Event.ONCONTEXTMENU) {
                         showContextMenu(event);
                         if (enabled
@@ -5832,7 +5848,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
                                 // Remove IE text selection hack
                                 if (BrowserInfo.get().isIE()) {
-                                    ((Element) event.getEventTarget().cast())
+                                    ((com.google.gwt.user.client.Element) event
+                                            .getEventTarget().cast())
                                             .setPropertyJSO("onselectstart",
                                                     null);
                                 }
@@ -5974,7 +5991,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
                                 // Prevent default text selection in IE
                                 if (BrowserInfo.get().isIE()) {
-                                    ((Element) event.getEventTarget().cast())
+                                    ((com.google.gwt.user.client.Element) event
+                                            .getEventTarget().cast())
                                             .setPropertyJSO(
                                                     "onselectstart",
                                                     getPreventTextSelectionIEHack());
@@ -6034,7 +6052,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
             }
 
             protected void startRowDrag(Event event, final int type,
-                    Element targetTdOrTr) {
+                    com.google.gwt.user.client.Element targetTdOrTr) {
                 VTransferable transferable = new VTransferable();
                 transferable.setDragSource(ConnectorMap.get(client)
                         .getConnector(VScrollTable.this));
@@ -6055,17 +6073,20 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
                     // Create a drag image of ALL rows
                     ev.createDragImage(
-                            (Element) scrollBody.tBodyElement.cast(), true);
+                            (com.google.gwt.user.client.Element) scrollBody.tBodyElement
+                                    .cast(), true);
 
                     // Hide rows which are not selected
-                    Element dragImage = ev.getDragImage();
+                    com.google.gwt.user.client.Element dragImage = ev
+                            .getDragImage();
                     int i = 0;
                     for (Iterator<Widget> iterator = scrollBody.iterator(); iterator
                             .hasNext();) {
                         VScrollTableRow next = (VScrollTableRow) iterator
                                 .next();
 
-                        Element child = (Element) dragImage.getChild(i++);
+                        com.google.gwt.user.client.Element child = (com.google.gwt.user.client.Element) dragImage
+                                .getChild(i++);
 
                         if (!rowKeyIsSelected(next.rowKey)) {
                             child.getStyle().setVisibility(Visibility.HIDDEN);
@@ -6090,8 +6111,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
              * @return TD or TR element that the event targets (the actual event
              *         target is this element or a child of it)
              */
-            private Element getEventTargetTdOrTr(Event event) {
-                final Element eventTarget = event.getEventTarget().cast();
+            private com.google.gwt.user.client.Element getEventTargetTdOrTr(
+                    Event event) {
+                final com.google.gwt.user.client.Element eventTarget = event
+                        .getEventTarget().cast();
                 Widget widget = Util.findWidget(eventTarget, null);
 
                 if (widget != this) {
@@ -6399,8 +6422,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                         .getVisibleCellCount(); ix++) {
                     spanWidth += tHead.getHeaderCell(ix).getOffsetWidth();
                 }
-                Util.setWidthExcludingPaddingAndBorder((Element) getElement()
-                        .getChild(cellIx), spanWidth, 13, false);
+                Util.setWidthExcludingPaddingAndBorder(
+                        (com.google.gwt.user.client.Element) getElement()
+                                .getChild(cellIx), spanWidth, 13, false);
             }
         }
 
@@ -7099,15 +7123,17 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
 
         private void updateDropDetails(VDragEvent drag) {
             dropDetails = new TableDDDetails();
-            Element elementOver = drag.getElementOver();
+            com.google.gwt.user.client.Element elementOver = drag
+                    .getElementOver();
 
             VScrollTableRow row = Util.findWidget(elementOver, getRowClass());
             if (row != null) {
                 dropDetails.overkey = row.rowKey;
-                Element tr = row.getElement();
-                Element element = elementOver;
+                com.google.gwt.user.client.Element tr = row.getElement();
+                com.google.gwt.user.client.Element element = elementOver;
                 while (element != null && element.getParentElement() != tr) {
-                    element = (Element) element.getParentElement();
+                    element = (com.google.gwt.user.client.Element) element
+                            .getParentElement();
                 }
                 int childIndex = DOM.getChildIndex(tr, element);
                 dropDetails.colkey = tHead.getHeaderCell(childIndex)
@@ -7583,7 +7609,8 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
              * ...and sometimes it sends blur events even though the focus
              * handler is still active. (#10464)
              */
-            Element focusedElement = Util.getIEFocusedElement();
+            com.google.gwt.user.client.Element focusedElement = Util
+                    .getIEFocusedElement();
             if (Util.getConnectorForElement(client, getParent(), focusedElement) == this
                     && focusedElement != null
                     && focusedElement != scrollBodyPanel.getFocusElement()) {
@@ -7850,14 +7877,15 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
                     + "\\[(\\d+)\\]");
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (SUBPART_ROW_COL_REGEXP.test(subPart)) {
             MatchResult result = SUBPART_ROW_COL_REGEXP.exec(subPart);
             int rowIx = Integer.valueOf(result.getGroup(1));
             int colIx = Integer.valueOf(result.getGroup(2));
             VScrollTableRow row = scrollBody.getRowByRowIndex(rowIx);
             if (row != null) {
-                Element rowElement = row.getElement();
+                com.google.gwt.user.client.Element rowElement = row
+                        .getElement();
                 if (colIx < rowElement.getChildCount()) {
                     return rowElement.getChild(colIx).getFirstChild().cast();
                 }
@@ -7892,7 +7920,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets,
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         Widget widget = Util.findWidget(subElement, null);
         if (widget instanceof HeaderCell) {
             return SUBPART_HEADER + "[" + tHead.visibleCells.indexOf(widget)

client/src/com/vaadin/client/ui/VSlider.java

@@ -28,7 +28,6 @@ import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.HTML;
@@ -80,17 +79,17 @@ public class VSlider extends SimpleFocusablePanel implements Field,
     };
 
     /* DOM element for slider's base */
-    private final Element base;
+    private final com.google.gwt.user.client.Element base;
     private final int BASE_BORDER_WIDTH = 1;
 
     /* DOM element for slider's handle */
-    private final Element handle;
+    private final com.google.gwt.user.client.Element handle;
 
     /* DOM element for decrement arrow */
-    private final Element smaller;
+    private final com.google.gwt.user.client.Element smaller;
 
     /* DOM element for increment arrow */
-    private final Element bigger;
+    private final com.google.gwt.user.client.Element bigger;
 
     /* Temporary dragging/animation variables */
     private boolean dragging = false;
@@ -199,7 +198,8 @@ public class VSlider extends SimpleFocusablePanel implements Field,
             return;
         }
 
-        final Element p = getElement().getParentElement().cast();
+        final com.google.gwt.user.client.Element p = getElement()
+                .getParentElement().cast();
         if (p.getPropertyInt(domProperty) > 50) {
             if (isVertical()) {
                 setHeight();
@@ -214,7 +214,8 @@ public class VSlider extends SimpleFocusablePanel implements Field,
 
                 @Override
                 public void execute() {
-                    final Element p = getElement().getParentElement().cast();
+                    final com.google.gwt.user.client.Element p = getElement()
+                            .getParentElement().cast();
                     if (p.getPropertyInt(domProperty) > (MIN_SIZE + 5)) {
                         if (isVertical()) {
                             setHeight();
@@ -265,7 +266,8 @@ public class VSlider extends SimpleFocusablePanel implements Field,
         if (disabled || readonly) {
             return;
         }
-        final Element targ = DOM.eventGetTarget(event);
+        final com.google.gwt.user.client.Element targ = DOM
+                .eventGetTarget(event);
 
         if (DOM.eventGetType(event) == Event.ONMOUSEWHEEL) {
             processMouseWheelEvent(event);

client/src/com/vaadin/client/ui/VTabsheet.java

@@ -44,7 +44,6 @@ import com.google.gwt.event.dom.client.KeyDownHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.SimplePanel;
@@ -113,11 +112,11 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
                 + "-focus";
 
         private TabCaption tabCaption;
-        Element td = getElement();
+        com.google.gwt.user.client.Element td = getElement();
         private VCloseHandler closeHandler;
 
         private boolean enabledOnServer = true;
-        private Element div;
+        private com.google.gwt.user.client.Element div;
         private TabBar tabBar;
         private boolean hiddenOnServer = false;
 
@@ -162,7 +161,7 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
         }
 
         @Override
-        protected Element getContainerElement() {
+        protected com.google.gwt.user.client.Element getContainerElement() {
             // Attach caption element to div, not td
             return div;
         }
@@ -311,7 +310,7 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
     public static class TabCaption extends VCaption {
 
         private boolean closable = false;
-        private Element closeButton;
+        private com.google.gwt.user.client.Element closeButton;
         private Tab tab;
 
         TabCaption(Tab tab, ApplicationConnection client) {
@@ -406,7 +405,7 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
             return width;
         }
 
-        public Element getCloseButton() {
+        public com.google.gwt.user.client.Element getCloseButton() {
             return closeButton;
         }
 
@@ -415,9 +414,10 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
     static class TabBar extends ComplexPanel implements ClickHandler,
             VCloseHandler {
 
-        private final Element tr = DOM.createTR();
+        private final com.google.gwt.user.client.Element tr = DOM.createTR();
 
-        private final Element spacerTd = DOM.createTD();
+        private final com.google.gwt.user.client.Element spacerTd = DOM
+                .createTD();
 
         private Tab selected;
 
@@ -426,10 +426,10 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
         TabBar(VTabsheet tabsheet) {
             this.tabsheet = tabsheet;
 
-            Element el = DOM.createTable();
+            com.google.gwt.user.client.Element el = DOM.createTable();
             Roles.getPresentationRole().set(el);
 
-            Element tbody = DOM.createTBody();
+            com.google.gwt.user.client.Element tbody = DOM.createTBody();
             DOM.appendChild(el, tbody);
             DOM.appendChild(tbody, tr);
             setStyleName(spacerTd, CLASSNAME + "-spacertd");
@@ -448,7 +448,7 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
             getTabsheet().sendTabClosedEvent(tabIndex);
         }
 
-        protected Element getContainerElement() {
+        protected com.google.gwt.user.client.Element getContainerElement() {
             return tr;
         }
 
@@ -477,8 +477,8 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
         @Override
         public void onClick(ClickEvent event) {
             TabCaption caption = (TabCaption) event.getSource();
-            Element targetElement = event.getNativeEvent().getEventTarget()
-                    .cast();
+            com.google.gwt.user.client.Element targetElement = event
+                    .getNativeEvent().getEventTarget().cast();
             // the tab should not be focused if the close button was clicked
             if (targetElement == caption.getCloseButton()) {
                 return;
@@ -644,7 +644,8 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
     public static final String SCROLLER_CLASSNAME = "v-tabsheet-scroller";
 
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element tabs; // tabbar and 'scroller' container
+    // tabbar and 'scroller' container
+    public final com.google.gwt.user.client.Element tabs;
     Tab focusedTab;
     /**
      * The tabindex property (position in the browser's focus cycle.) Named like
@@ -654,9 +655,12 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
 
     private static final FocusImpl focusImpl = FocusImpl.getFocusImplForPanel();
 
-    private final Element scroller; // tab-scroller element
-    private final Element scrollerNext; // tab-scroller next button element
-    private final Element scrollerPrev; // tab-scroller prev button element
+    // tab-scroller element
+    private final com.google.gwt.user.client.Element scroller;
+    // tab-scroller next button element
+    private final com.google.gwt.user.client.Element scrollerNext;
+    // tab-scroller prev button element
+    private final com.google.gwt.user.client.Element scrollerPrev;
 
     /**
      * The index of the first visible tab (when scrolled)
@@ -667,9 +671,9 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
     /** For internal use only. May be removed or replaced in the future. */
     public final VTabsheetPanel tp = new VTabsheetPanel();
     /** For internal use only. May be removed or replaced in the future. */
-    public final Element contentNode;
+    public final com.google.gwt.user.client.Element contentNode;
 
-    private final Element deco;
+    private final com.google.gwt.user.client.Element deco;
 
     /** For internal use only. May be removed or replaced in the future. */
     public boolean waitingForResponse;
@@ -1127,8 +1131,9 @@ public class VTabsheet extends VTabsheetBase implements Focusable,
     }
 
     private boolean isClippedTabs() {
-        return (tb.getOffsetWidth() - DOM.getElementPropertyInt((Element) tb
-                .getContainerElement().getLastChild().cast(), "offsetWidth")) > getOffsetWidth()
+        return (tb.getOffsetWidth() - DOM.getElementPropertyInt(
+                (com.google.gwt.user.client.Element) tb.getContainerElement()
+                        .getLastChild().cast(), "offsetWidth")) > getOffsetWidth()
                 - (isScrolledTabs() ? scroller.getOffsetWidth() : 0);
     }
 

client/src/com/vaadin/client/ui/VTabsheetPanel.java

@@ -17,7 +17,6 @@
 package com.vaadin.client.ui;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.ComplexPanel;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ui.TouchScrollDelegate.TouchScrollHandler;
@@ -53,13 +52,13 @@ public class VTabsheetPanel extends ComplexPanel {
      */
     @Override
     public void add(Widget w) {
-        Element el = createContainerElement();
+        com.google.gwt.user.client.Element el = createContainerElement();
         DOM.appendChild(getElement(), el);
         super.add(w, el);
     }
 
-    private Element createContainerElement() {
-        Element el = DOM.createDiv();
+    private com.google.gwt.user.client.Element createContainerElement() {
+        com.google.gwt.user.client.Element el = DOM.createDiv();
         DOM.setStyleAttribute(el, "position", "absolute");
         hide(el);
         touchScrollHandler.addElement(el);
@@ -86,15 +85,15 @@ public class VTabsheetPanel extends ComplexPanel {
      *             if <code>beforeIndex</code> is out of range
      */
     public void insert(Widget w, int beforeIndex) {
-        Element el = createContainerElement();
+        com.google.gwt.user.client.Element el = createContainerElement();
         DOM.insertChild(getElement(), el, beforeIndex);
         super.insert(w, el, beforeIndex, false);
     }
 
     @Override
     public boolean remove(Widget w) {
-        Element child = w.getElement();
-        Element parent = null;
+        com.google.gwt.user.client.Element child = w.getElement();
+        com.google.gwt.user.client.Element parent = null;
         if (child != null) {
             parent = DOM.getParent(child);
         }
@@ -135,13 +134,13 @@ public class VTabsheetPanel extends ComplexPanel {
         unHide(DOM.getParent(visibleWidget.getElement()));
     }
 
-    private void hide(Element e) {
+    private void hide(com.google.gwt.user.client.Element e) {
         DOM.setStyleAttribute(e, "visibility", "hidden");
         DOM.setStyleAttribute(e, "top", "-100000px");
         DOM.setStyleAttribute(e, "left", "-100000px");
     }
 
-    private void unHide(Element e) {
+    private void unHide(com.google.gwt.user.client.Element e) {
         DOM.setStyleAttribute(e, "top", "0px");
         DOM.setStyleAttribute(e, "left", "0px");
         DOM.setStyleAttribute(e, "visibility", "");
@@ -165,8 +164,8 @@ public class VTabsheetPanel extends ComplexPanel {
             width = minWidth;
         }
 
-        Element wrapperDiv = (Element) visibleWidget.getElement()
-                .getParentElement();
+        com.google.gwt.user.client.Element wrapperDiv = (com.google.gwt.user.client.Element) visibleWidget
+                .getElement().getParentElement();
 
         // width first
         getElement().getStyle().setPropertyPx("width", width);

client/src/com/vaadin/client/ui/VTextField.java

@@ -26,7 +26,6 @@ import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.event.dom.client.KeyDownEvent;
 import com.google.gwt.event.dom.client.KeyDownHandler;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.TextBoxBase;
@@ -87,7 +86,7 @@ public class VTextField extends TextBoxBase implements Field, ChangeHandler,
         this(DOM.createInputText());
     }
 
-    protected VTextField(Element node) {
+    protected VTextField(com.google.gwt.user.client.Element node) {
         super(node);
         setStyleName(CLASSNAME);
         addChangeHandler(this);
@@ -241,7 +240,8 @@ public class VTextField extends TextBoxBase implements Field, ChangeHandler,
     }
 
     /** For internal use only. May be removed or replaced in the future. */
-    public native void attachCutEventListener(Element el)
+    public native void attachCutEventListener(
+            com.google.gwt.user.client.Element el)
     /*-{
         var me = this;
         el.oncut = $entry(function() {
@@ -249,7 +249,8 @@ public class VTextField extends TextBoxBase implements Field, ChangeHandler,
         });
     }-*/;
 
-    protected native void detachCutEventListener(Element el)
+    protected native void detachCutEventListener(
+            com.google.gwt.user.client.Element el)
     /*-{
         el.oncut = null;
     }-*/;
@@ -469,7 +470,7 @@ public class VTextField extends TextBoxBase implements Field, ChangeHandler,
         return !"off".equals(wrap);
     }
 
-    private native void addOnInputListener(Element el)
+    private native void addOnInputListener(com.google.gwt.user.client.Element el)
     /*-{
         var self = this; 
         el.oninput = $entry(function() {
@@ -477,7 +478,8 @@ public class VTextField extends TextBoxBase implements Field, ChangeHandler,
         }); 
     }-*/;
 
-    private native void removeOnInputListener(Element el)
+    private native void removeOnInputListener(
+            com.google.gwt.user.client.Element el)
     /*-{
         el.oninput = null;
     }-*/;

client/src/com/vaadin/client/ui/VTextualDate.java

@@ -25,7 +25,6 @@ import com.google.gwt.event.dom.client.ChangeEvent;
 import com.google.gwt.event.dom.client.ChangeHandler;
 import com.google.gwt.event.dom.client.FocusEvent;
 import com.google.gwt.event.dom.client.FocusHandler;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.TextBox;
 import com.vaadin.client.Focusable;
 import com.vaadin.client.LocaleNotLoadedException;
@@ -164,7 +163,8 @@ public class VTextualDate extends VDateField implements Field, ChangeHandler,
     }
 
     @Override
-    public void bindAriaCaption(Element captionElement) {
+    public void bindAriaCaption(
+            com.google.gwt.user.client.Element captionElement) {
         AriaHelper.bindCaption(text, captionElement);
     }
 
@@ -364,7 +364,7 @@ public class VTextualDate extends VDateField implements Field, ChangeHandler,
     private final String TEXTFIELD_ID = "field";
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (subPart.equals(TEXTFIELD_ID)) {
             return text.getElement();
         }
@@ -373,7 +373,7 @@ public class VTextualDate extends VDateField implements Field, ChangeHandler,
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (text.getElement().isOrHasChild(subElement)) {
             return TEXTFIELD_ID;
         }

client/src/com/vaadin/client/ui/VTree.java

@@ -46,7 +46,6 @@ import com.google.gwt.event.dom.client.KeyPressEvent;
 import com.google.gwt.event.dom.client.KeyPressHandler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.FlowPanel;
@@ -237,14 +236,15 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
         if (event.getTypeInt() == Event.ONMOUSEDOWN) {
             // Prevent default text selection in IE
             if (BrowserInfo.get().isIE()) {
-                ((Element) event.getEventTarget().cast()).setPropertyJSO(
-                        "onselectstart", applyDisableTextSelectionIEHack());
+                ((com.google.gwt.user.client.Element) event.getEventTarget()
+                        .cast()).setPropertyJSO("onselectstart",
+                        applyDisableTextSelectionIEHack());
             }
         } else if (event.getTypeInt() == Event.ONMOUSEUP) {
             // Remove IE text selection hack
             if (BrowserInfo.get().isIE()) {
-                ((Element) event.getEventTarget().cast()).setPropertyJSO(
-                        "onselectstart", null);
+                ((com.google.gwt.user.client.Element) event.getEventTarget()
+                        .cast()).setPropertyJSO("onselectstart", null);
             }
         } else if (event.getTypeInt() == Event.ONKEYUP) {
             if (selectionHasChanged) {
@@ -338,7 +338,8 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
 
     }
 
-    private String findCurrentMouseOverKey(Element elementOver) {
+    private String findCurrentMouseOverKey(
+            com.google.gwt.user.client.Element elementOver) {
         TreeNode treeNode = Util.findWidget(elementOver, TreeNode.class);
         return treeNode == null ? null : treeNode.key;
     }
@@ -516,9 +517,9 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
         /** For internal use only. May be removed or replaced in the future. */
         public boolean childrenLoaded;
 
-        Element nodeCaptionDiv;
+        com.google.gwt.user.client.Element nodeCaptionDiv;
 
-        protected Element nodeCaptionSpan;
+        protected com.google.gwt.user.client.Element nodeCaptionSpan;
 
         /** For internal use only. May be removed or replaced in the future. */
         public FlowPanel childNodeContainer;
@@ -691,7 +692,8 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
         public void onBrowserEvent(Event event) {
             super.onBrowserEvent(event);
             final int type = DOM.eventGetType(event);
-            final Element target = DOM.eventGetTarget(event);
+            final com.google.gwt.user.client.Element target = DOM
+                    .eventGetTarget(event);
 
             if (type == Event.ONLOAD && target == icon.getElement()) {
                 iconLoaded.trigger();
@@ -892,7 +894,7 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
             nodeCaptionDiv = DOM.createDiv();
             DOM.setElementProperty(nodeCaptionDiv, "className", CLASSNAME
                     + "-caption");
-            Element wrapper = DOM.createDiv();
+            com.google.gwt.user.client.Element wrapper = DOM.createDiv();
             wrapper.setId(labelId);
             wrapper.setAttribute("for", treeItemId);
 
@@ -2060,7 +2062,7 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
      * .lang.String)
      */
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if ("fe".equals(subPart)) {
             if (BrowserInfo.get().isOpera() && focusedNode != null) {
                 return focusedNode.getElement();
@@ -2113,7 +2115,7 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
      * .gwt.user.client.Element)
      */
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         // Supported identifiers:
         //
         // n[index]/n[index]/n[index]{/expand}
@@ -2222,7 +2224,8 @@ public class VTree extends FocusElementPanel implements VHasDropHandler,
     }
 
     @Override
-    public void bindAriaCaption(Element captionElement) {
+    public void bindAriaCaption(
+            com.google.gwt.user.client.Element captionElement) {
         AriaHelper.bindCaption(body, captionElement);
     }
 }

client/src/com/vaadin/client/ui/VTreeTable.java

@@ -33,7 +33,6 @@ import com.google.gwt.dom.client.Style.Visibility;
 import com.google.gwt.dom.client.TableCellElement;
 import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ComputedStyle;
@@ -170,8 +169,8 @@ public class VTreeTable extends VScrollTable {
 
             protected boolean addTreeSpacer(UIDL rowUidl) {
                 if (cellShowsTreeHierarchy(getElement().getChildCount() - 1)) {
-                    Element container = (Element) getElement().getLastChild()
-                            .getFirstChild();
+                    com.google.gwt.user.client.Element container = (com.google.gwt.user.client.Element) getElement()
+                            .getLastChild().getFirstChild();
 
                     if (rowUidl.hasAttribute("icon")) {
                         // icons are in first content cell in TreeTable
@@ -262,7 +261,8 @@ public class VTreeTable extends VScrollTable {
             }
 
             private int getCellWidthFromDom(int cellIndex) {
-                final Element cell = DOM.getChild(getElement(), cellIndex);
+                final com.google.gwt.user.client.Element cell = DOM.getChild(
+                        getElement(), cellIndex);
                 String w = cell.getStyle().getProperty("width");
                 if (w == null || "".equals(w) || !w.endsWith("px")) {
                     return -1;
@@ -420,8 +420,9 @@ public class VTreeTable extends VScrollTable {
                         .getVisibleCellCount(); ix++) {
                     spanWidth += tHead.getHeaderCell(ix).getOffsetWidth();
                 }
-                Util.setWidthExcludingPaddingAndBorder((Element) getElement()
-                        .getChild(cellIx), spanWidth, 13, false);
+                Util.setWidthExcludingPaddingAndBorder(
+                        (com.google.gwt.user.client.Element) getElement()
+                                .getChild(cellIx), spanWidth, 13, false);
             }
         }
 
@@ -523,7 +524,7 @@ public class VTreeTable extends VScrollTable {
             }
 
             private void copyTRBackgroundsToTDs(VScrollTableRow row) {
-                Element tr = row.getElement();
+                com.google.gwt.user.client.Element tr = row.getElement();
                 ComputedStyle cs = new ComputedStyle(tr);
                 String backgroundAttachment = cs
                         .getProperty("backgroundAttachment");
@@ -532,7 +533,8 @@ public class VTreeTable extends VScrollTable {
                 String backgroundImage = cs.getProperty("backgroundImage");
                 String backgroundOrigin = cs.getProperty("backgroundOrigin");
                 for (int ix = 0; ix < tr.getChildCount(); ix++) {
-                    Element td = tr.getChild(ix).cast();
+                    com.google.gwt.user.client.Element td = tr.getChild(ix)
+                            .cast();
                     if (!elementHasBackground(td)) {
                         td.getStyle().setProperty("backgroundAttachment",
                                 backgroundAttachment);
@@ -548,7 +550,8 @@ public class VTreeTable extends VScrollTable {
                 }
             }
 
-            private boolean elementHasBackground(Element element) {
+            private boolean elementHasBackground(
+                    com.google.gwt.user.client.Element element) {
                 ComputedStyle cs = new ComputedStyle(element);
                 String clr = cs.getProperty("backgroundColor");
                 String img = cs.getProperty("backgroundImage");
@@ -567,9 +570,10 @@ public class VTreeTable extends VScrollTable {
             }
 
             private void restoreStyleForTDsInRow(VScrollTableRow row) {
-                Element tr = row.getElement();
+                com.google.gwt.user.client.Element tr = row.getElement();
                 for (int ix = 0; ix < tr.getChildCount(); ix++) {
-                    Element td = tr.getChild(ix).cast();
+                    com.google.gwt.user.client.Element td = tr.getChild(ix)
+                            .cast();
                     td.getStyle().clearProperty("backgroundAttachment");
                     td.getStyle().clearProperty("backgroundClip");
                     td.getStyle().clearProperty("backgroundColor");
@@ -615,8 +619,8 @@ public class VTreeTable extends VScrollTable {
         private class RowExpandAnimation extends Animation {
 
             private final List<VScrollTableRow> rows;
-            private Element cloneDiv;
-            private Element cloneTable;
+            private com.google.gwt.user.client.Element cloneDiv;
+            private com.google.gwt.user.client.Element cloneTable;
             private AnimationPreparator preparator;
 
             /**
@@ -641,7 +645,7 @@ public class VTreeTable extends VScrollTable {
             }
 
             private void cloneAndAppendRow(VScrollTableRow row) {
-                Element clonedTR = null;
+                com.google.gwt.user.client.Element clonedTR = null;
                 clonedTR = row.getElement().cloneNode(true).cast();
                 clonedTR.getStyle().setVisibility(Visibility.VISIBLE);
                 cloneTable.appendChild(clonedTR);
@@ -663,8 +667,10 @@ public class VTreeTable extends VScrollTable {
             }
 
             private void insertAnimatingDiv() {
-                Element tableBody = getElement().cast();
-                Element tableBodyParent = tableBody.getParentElement().cast();
+                com.google.gwt.user.client.Element tableBody = getElement()
+                        .cast();
+                com.google.gwt.user.client.Element tableBodyParent = tableBody
+                        .getParentElement().cast();
                 tableBodyParent.insertAfter(cloneDiv, tableBody);
             }
 
@@ -709,25 +715,27 @@ public class VTreeTable extends VScrollTable {
                     resetCellWrapperDivsDisplayProperty(row);
                     row.removeStyleName("v-table-row-animating");
                 }
-                Element tableBodyParent = (Element) getElement()
+                com.google.gwt.user.client.Element tableBodyParent = (com.google.gwt.user.client.Element) getElement()
                         .getParentElement();
                 tableBodyParent.removeChild(cloneDiv);
             }
 
             private void setCellWrapperDivsToDisplayNone(VScrollTableRow row) {
-                Element tr = row.getElement();
+                com.google.gwt.user.client.Element tr = row.getElement();
                 for (int ix = 0; ix < tr.getChildCount(); ix++) {
                     getWrapperDiv(tr, ix).getStyle().setDisplay(Display.NONE);
                 }
             }
 
-            private Element getWrapperDiv(Element tr, int tdIx) {
-                Element td = tr.getChild(tdIx).cast();
+            private com.google.gwt.user.client.Element getWrapperDiv(
+                    com.google.gwt.user.client.Element tr, int tdIx) {
+                com.google.gwt.user.client.Element td = tr.getChild(tdIx)
+                        .cast();
                 return td.getChild(0).cast();
             }
 
             private void resetCellWrapperDivsDisplayProperty(VScrollTableRow row) {
-                Element tr = row.getElement();
+                com.google.gwt.user.client.Element tr = row.getElement();
                 for (int ix = 0; ix < tr.getChildCount(); ix++) {
                     getWrapperDiv(tr, ix).getStyle().clearProperty("display");
                 }

client/src/com/vaadin/client/ui/VTwinColSelect.java

@@ -33,7 +33,6 @@ import com.google.gwt.event.dom.client.MouseDownEvent;
 import com.google.gwt.event.dom.client.MouseDownHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.ListBox;
@@ -569,20 +568,20 @@ public class VTwinColSelect extends VOptionGroupBase implements KeyDownHandler,
     private static final String SUBPART_REMOVE_BUTTON = "remove";
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (SUBPART_OPTION_SELECT.equals(subPart)) {
             return options.getElement();
         } else if (subPart.startsWith(SUBPART_OPTION_SELECT_ITEM)) {
             String idx = subPart.substring(SUBPART_OPTION_SELECT_ITEM.length());
-            return (Element) options.getElement().getChild(
-                    Integer.parseInt(idx));
+            return (com.google.gwt.user.client.Element) options.getElement()
+                    .getChild(Integer.parseInt(idx));
         } else if (SUBPART_SELECTION_SELECT.equals(subPart)) {
             return selections.getElement();
         } else if (subPart.startsWith(SUBPART_SELECTION_SELECT_ITEM)) {
             String idx = subPart.substring(SUBPART_SELECTION_SELECT_ITEM
                     .length());
-            return (Element) selections.getElement().getChild(
-                    Integer.parseInt(idx));
+            return (com.google.gwt.user.client.Element) selections.getElement()
+                    .getChild(Integer.parseInt(idx));
         } else if (optionsCaption != null
                 && SUBPART_LEFT_CAPTION.equals(subPart)) {
             return optionsCaption.getElement();
@@ -599,7 +598,7 @@ public class VTwinColSelect extends VOptionGroupBase implements KeyDownHandler,
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (optionsCaption != null
                 && optionsCaption.getElement().isOrHasChild(subElement)) {
             return SUBPART_LEFT_CAPTION;

client/src/com/vaadin/client/ui/VUpload.java

@@ -25,7 +25,6 @@ import com.google.gwt.dom.client.FormElement;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.Command;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.FileUpload;
@@ -153,7 +152,8 @@ public class VUpload extends SimplePanel {
         setStyleName(CLASSNAME);
     }
 
-    private static native void setEncoding(Element form, String encoding)
+    private static native void setEncoding(
+            com.google.gwt.user.client.Element form, String encoding)
     /*-{
       form.enctype = encoding;
       // For IE8
@@ -172,12 +172,14 @@ public class VUpload extends SimplePanel {
         setStyleName(getElement(), CLASSNAME + "-immediate", immediate);
     }
 
-    private static native void fireNativeClick(Element element)
+    private static native void fireNativeClick(
+            com.google.gwt.user.client.Element element)
     /*-{
         element.click();
     }-*/;
 
-    private static native void fireNativeBlur(Element element)
+    private static native void fireNativeBlur(
+            com.google.gwt.user.client.Element element)
     /*-{
         element.blur();
     }-*/;

client/src/com/vaadin/client/ui/VVideo.java

@@ -19,7 +19,6 @@ package com.vaadin.client.ui;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.dom.client.VideoElement;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.Util;
 
 public class VVideo extends VMediaBase {
@@ -42,7 +41,8 @@ public class VVideo extends VMediaBase {
      * 
      * @param el
      */
-    private native void updateDimensionsWhenMetadataLoaded(Element el)
+    private native void updateDimensionsWhenMetadataLoaded(
+            com.google.gwt.user.client.Element el)
     /*-{
               var self = this;
               el.addEventListener('loadedmetadata', $entry(function(e) {

client/src/com/vaadin/client/ui/VWindow.java

@@ -46,7 +46,6 @@ import com.google.gwt.event.dom.client.ScrollHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Event.NativePreviewEvent;
 import com.google.gwt.user.client.Event.NativePreviewHandler;
@@ -91,15 +90,15 @@ public class VWindow extends VWindowOverlay implements
     public static final int Z_INDEX = 10000;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element contents;
+    public com.google.gwt.user.client.Element contents;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element header;
+    public com.google.gwt.user.client.Element header;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element footer;
+    public com.google.gwt.user.client.Element footer;
 
-    private Element resizeBox;
+    private com.google.gwt.user.client.Element resizeBox;
 
     /** For internal use only. May be removed or replaced in the future. */
     public final FocusableScrollPanel contentPanel = new FocusableScrollPanel();
@@ -121,10 +120,10 @@ public class VWindow extends VWindowOverlay implements
     private int origH;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element closeBox;
+    public com.google.gwt.user.client.Element closeBox;
 
     /** For internal use only. May be removed or replaced in the future. */
-    public Element maximizeRestoreBox;
+    public com.google.gwt.user.client.Element maximizeRestoreBox;
 
     /** For internal use only. May be removed or replaced in the future. */
     public ApplicationConnection client;
@@ -152,11 +151,11 @@ public class VWindow extends VWindowOverlay implements
     /** For internal use only. May be removed or replaced in the future. */
     public boolean resizeLazy = false;
 
-    private Element modalityCurtain;
-    private Element draggingCurtain;
-    private Element resizingCurtain;
+    private com.google.gwt.user.client.Element modalityCurtain;
+    private com.google.gwt.user.client.Element draggingCurtain;
+    private com.google.gwt.user.client.Element resizingCurtain;
 
-    private Element headerText;
+    private com.google.gwt.user.client.Element headerText;
 
     private boolean closable = true;
 
@@ -164,8 +163,8 @@ public class VWindow extends VWindowOverlay implements
     private String assistivePrefix;
     private String assistivePostfix;
 
-    private Element topTabStop;
-    private Element bottomTabStop;
+    private com.google.gwt.user.client.Element topTabStop;
+    private com.google.gwt.user.client.Element bottomTabStop;
 
     private NativePreviewHandler topEventBlocker;
     private NativePreviewHandler bottomEventBlocker;
@@ -188,7 +187,7 @@ public class VWindow extends VWindowOverlay implements
     /** For internal use only. May be removed or replaced in the future. */
     public boolean immediate;
 
-    private Element wrapper;
+    private com.google.gwt.user.client.Element wrapper;
 
     /** For internal use only. May be removed or replaced in the future. */
     public boolean visibilityChangesDisabled;
@@ -330,7 +329,7 @@ public class VWindow extends VWindowOverlay implements
         }
     }
 
-    protected Element getModalityCurtain() {
+    protected com.google.gwt.user.client.Element getModalityCurtain() {
         if (modalityCurtain == null) {
             modalityCurtain = DOM.createDiv();
             modalityCurtain.setClassName(CLASSNAME + "-modalitycurtain");
@@ -683,7 +682,7 @@ public class VWindow extends VWindowOverlay implements
     }
 
     private void fixIE8FocusCaptureIssue() {
-        Element e = DOM.createInputText();
+        com.google.gwt.user.client.Element e = DOM.createInputText();
         Style elemStyle = e.getStyle();
         elemStyle.setPosition(Position.ABSOLUTE);
         elemStyle.setTop(-10, Unit.PX);
@@ -773,7 +772,7 @@ public class VWindow extends VWindowOverlay implements
         }
     }
 
-    private Element getDraggingCurtain() {
+    private com.google.gwt.user.client.Element getDraggingCurtain() {
         if (draggingCurtain == null) {
             draggingCurtain = createCurtain();
             draggingCurtain.setClassName(CLASSNAME + "-draggingCurtain");
@@ -782,7 +781,7 @@ public class VWindow extends VWindowOverlay implements
         return draggingCurtain;
     }
 
-    private Element getResizingCurtain() {
+    private com.google.gwt.user.client.Element getResizingCurtain() {
         if (resizingCurtain == null) {
             resizingCurtain = createCurtain();
             resizingCurtain.setClassName(CLASSNAME + "-resizingCurtain");
@@ -791,8 +790,8 @@ public class VWindow extends VWindowOverlay implements
         return resizingCurtain;
     }
 
-    private Element createCurtain() {
-        Element curtain = DOM.createDiv();
+    private com.google.gwt.user.client.Element createCurtain() {
+        com.google.gwt.user.client.Element curtain = DOM.createDiv();
 
         DOM.setStyleAttribute(curtain, "position", "absolute");
         DOM.setStyleAttribute(curtain, "top", "0px");
@@ -930,7 +929,7 @@ public class VWindow extends VWindowOverlay implements
     }
 
     @Override
-    protected Element getContainerElement() {
+    protected com.google.gwt.user.client.Element getContainerElement() {
         // in GWT 1.5 this method is used in PopupPanel constructor
         if (contents == null) {
             return super.getContainerElement();
@@ -946,7 +945,8 @@ public class VWindow extends VWindowOverlay implements
 
         final int type = event.getTypeInt();
 
-        final Element target = DOM.eventGetTarget(event);
+        final com.google.gwt.user.client.Element target = DOM
+                .eventGetTarget(event);
 
         if (resizing || resizeBox == target) {
             onResizeEvent(event);
@@ -1255,7 +1255,8 @@ public class VWindow extends VWindowOverlay implements
                 return true;
             }
 
-            final Element target = event.getEventTarget().cast();
+            final com.google.gwt.user.client.Element target = event
+                    .getEventTarget().cast();
             if (!DOM.isOrHasChild(getTopmostWindow().getElement(), target)) {
                 // not within the modal window, but let's see if it's in the
                 // debug window
@@ -1373,7 +1374,7 @@ public class VWindow extends VWindowOverlay implements
                                 "All values in parameter description need to be non-null");
                     }
 
-                    Element element = ((ComponentConnector) connectors[index])
+                    com.google.gwt.user.client.Element element = ((ComponentConnector) connectors[index])
                             .getWidget().getElement();
                     AriaHelper.ensureHasId(element);
                     ids[index] = Id.of(element);

client/src/com/vaadin/client/ui/VWindowOverlay.java

@@ -17,7 +17,6 @@
 package com.vaadin.client.ui;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.vaadin.client.ApplicationConnection;
 
@@ -38,12 +37,12 @@ public class VWindowOverlay extends VOverlay {
      *         {@link ApplicationConnection} cannot be determined.
      */
     @Override
-    public Element getOverlayContainer() {
+    public com.google.gwt.user.client.Element getOverlayContainer() {
         ApplicationConnection ac = getApplicationConnection();
         if (ac == null) {
             return super.getOverlayContainer();
         } else {
-            Element overlayContainer = getOverlayContainer(ac);
+            com.google.gwt.user.client.Element overlayContainer = getOverlayContainer(ac);
             return overlayContainer;
         }
     }
@@ -58,10 +57,11 @@ public class VWindowOverlay extends VOverlay {
      *            A reference to {@link ApplicationConnection}
      * @return The overlay container
      */
-    public static Element getOverlayContainer(ApplicationConnection ac) {
+    public static com.google.gwt.user.client.Element getOverlayContainer(
+            ApplicationConnection ac) {
         String id = ac.getConfiguration().getRootPanelId();
         id = id += "-window-overlays";
-        Element container = DOM.getElementById(id);
+        com.google.gwt.user.client.Element container = DOM.getElementById(id);
         if (container == null) {
             container = DOM.createDiv();
             container.setId(id);

client/src/com/vaadin/client/ui/absolutelayout/AbsoluteLayoutConnector.java

@@ -17,7 +17,6 @@ package com.vaadin.client.ui.absolutelayout;
 
 import java.util.List;
 
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.ConnectorHierarchyChangeEvent;
 import com.vaadin.client.DirectionalManagedLayout;
@@ -46,7 +45,8 @@ public class AbsoluteLayoutConnector extends
             this) {
 
         @Override
-        protected ComponentConnector getChildComponent(Element element) {
+        protected ComponentConnector getChildComponent(
+                com.google.gwt.user.client.Element element) {
             return getConnectorForElement(element);
         }
 
@@ -92,7 +92,8 @@ public class AbsoluteLayoutConnector extends
      * @return The Paintable which the element is a part of. Null if the element
      *         belongs to the layout and not to a child.
      */
-    protected ComponentConnector getConnectorForElement(Element element) {
+    protected ComponentConnector getConnectorForElement(
+            com.google.gwt.user.client.Element element) {
         return Util.getConnectorForElement(getConnection(), getWidget(),
                 element);
     }

client/src/com/vaadin/client/ui/aria/AriaHelper.java

@@ -20,7 +20,6 @@ import com.google.gwt.aria.client.Id;
 import com.google.gwt.aria.client.InvalidValue;
 import com.google.gwt.aria.client.Roles;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 
 /**
@@ -38,7 +37,8 @@ public class AriaHelper {
      * @param captionElements
      *            Element with of caption to bind
      */
-    public static void bindCaption(Widget widget, Element captionElement) {
+    public static void bindCaption(Widget widget,
+            com.google.gwt.user.client.Element captionElement) {
         assert widget != null : "Valid Widget required";
 
         if (widget instanceof HandlesAriaCaption) {
@@ -102,7 +102,8 @@ public class AriaHelper {
      * @param required
      *            boolean, true when the element is required
      */
-    public static void handleInputRequired(Element element, boolean required) {
+    public static void handleInputRequired(
+            com.google.gwt.user.client.Element element, boolean required) {
         if (required) {
             Roles.getTextboxRole().setAriaRequiredProperty(element, required);
         } else {
@@ -138,7 +139,8 @@ public class AriaHelper {
      * @param invalid
      *            boolean, true when the element input has an error
      */
-    public static void handleInputInvalid(Element element, boolean invalid) {
+    public static void handleInputInvalid(
+            com.google.gwt.user.client.Element element, boolean invalid) {
         if (invalid) {
             Roles.getTextboxRole().setAriaInvalidState(element,
                     InvalidValue.TRUE);
@@ -155,7 +157,7 @@ public class AriaHelper {
      *            Element to check
      * @return String with the id of the element
      */
-    public static String ensureHasId(Element element) {
+    public static String ensureHasId(com.google.gwt.user.client.Element element) {
         assert element != null : "Valid Element required";
 
         String id = element.getId();
@@ -177,8 +179,8 @@ public class AriaHelper {
      * @param boolean assistiveOnly true when element should only be visible for
      *        assistive devices, false to make the element visible for all
      */
-    public static void setVisibleForAssistiveDevicesOnly(Element element,
-            boolean assistiveOnly) {
+    public static void setVisibleForAssistiveDevicesOnly(
+            com.google.gwt.user.client.Element element, boolean assistiveOnly) {
         if (assistiveOnly) {
             element.addClassName(ASSISTIVE_DEVICE_ONLY_STYLE);
         } else {

client/src/com/vaadin/client/ui/aria/HandlesAriaCaption.java

@@ -16,8 +16,6 @@
 
 package com.vaadin.client.ui.aria;
 
-import com.google.gwt.user.client.Element;
-
 /**
  * Some Widgets need to handle the caption handling for WAI-ARIA themselfs, as
  * for example the required ids need to be set in a specific way. In such a
@@ -35,5 +33,5 @@ public interface HandlesAriaCaption {
      * @param captionElement
      *            Element of the caption
      */
-    void bindAriaCaption(Element captionElement);
+    void bindAriaCaption(com.google.gwt.user.client.Element captionElement);
 }

client/src/com/vaadin/client/ui/calendar/CalendarConnector.java

@@ -28,7 +28,6 @@ import com.google.gwt.dom.client.NativeEvent;
 import com.google.gwt.event.dom.client.ContextMenuEvent;
 import com.google.gwt.i18n.client.DateTimeFormat;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
@@ -286,7 +285,8 @@ public class CalendarConnector extends AbstractComponentConnector implements
                              */
                             DateCell cell = (DateCell) widget;
                             int slotIndex = DOM.getChildIndex(
-                                    cell.getElement(), (Element) ne
+                                    cell.getElement(),
+                                    (com.google.gwt.user.client.Element) ne
                                             .getEventTarget().cast());
                             DateCellSlot slot = cell.getSlot(slotIndex);
                             return CalendarConnector.this.getActionsBetween(
@@ -420,7 +420,8 @@ public class CalendarConnector extends AbstractComponentConnector implements
     @Override
     public TooltipInfo getTooltipInfo(com.google.gwt.dom.client.Element element) {
         TooltipInfo tooltipInfo = null;
-        Widget w = Util.findWidget((Element) element, null);
+        Widget w = Util.findWidget(
+                (com.google.gwt.user.client.Element) element, null);
         if (w instanceof HasTooltipKey) {
             tooltipInfo = GWT.create(TooltipInfo.class);
             String title = tooltips.get(((HasTooltipKey) w).getTooltipKey());

client/src/com/vaadin/client/ui/calendar/schedule/dd/CalendarMonthDropHandler.java

@@ -16,7 +16,6 @@
 package com.vaadin.client.ui.calendar.schedule.dd;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.Util;
 import com.vaadin.client.ui.calendar.CalendarConnector;
 import com.vaadin.client.ui.calendar.schedule.SimpleDayCell;
@@ -37,7 +36,7 @@ public class CalendarMonthDropHandler extends CalendarDropHandler {
         super(connector);
     }
 
-    private Element currentTargetElement;
+    private com.google.gwt.user.client.Element currentTargetElement;
     private SimpleDayCell currentTargetDay;
 
     /*

client/src/com/vaadin/client/ui/calendar/schedule/dd/CalendarWeekDropHandler.java

@@ -16,7 +16,6 @@
 package com.vaadin.client.ui.calendar.schedule.dd;
 
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.Util;
 import com.vaadin.client.ui.calendar.CalendarConnector;
 import com.vaadin.client.ui.calendar.schedule.DateCell;
@@ -109,8 +108,9 @@ public class CalendarWeekDropHandler extends CalendarDropHandler {
 
         com.google.gwt.user.client.Element todayBarElement = null;
         if (calendarConnector.getWidget().getWeekGrid().hasToday()) {
-            todayBarElement = (Element) calendarConnector.getWidget()
-                    .getWeekGrid().getDateCellOfToday().getTodaybarElement();
+            todayBarElement = (com.google.gwt.user.client.Element) calendarConnector
+                    .getWidget().getWeekGrid().getDateCellOfToday()
+                    .getTodaybarElement();
         }
 
         // drops are not allowed in:

client/src/com/vaadin/client/ui/colorpicker/VColorPickerGradient.java

@@ -22,7 +22,6 @@ import com.google.gwt.event.dom.client.MouseMoveEvent;
 import com.google.gwt.event.dom.client.MouseMoveHandler;
 import com.google.gwt.event.dom.client.MouseUpEvent;
 import com.google.gwt.event.dom.client.MouseUpHandler;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.AbsolutePanel;
 import com.google.gwt.user.client.ui.FocusPanel;
 import com.google.gwt.user.client.ui.HTML;
@@ -191,7 +190,7 @@ public class VColorPickerGradient extends FocusPanel implements
     }
 
     @Override
-    public Element getSubPartElement(String subPart) {
+    public com.google.gwt.user.client.Element getSubPartElement(String subPart) {
         if (subPart.equals(CLICKLAYER_ID)) {
             return clicklayer.getElement();
         }
@@ -200,7 +199,7 @@ public class VColorPickerGradient extends FocusPanel implements
     }
 
     @Override
-    public String getSubPartName(Element subElement) {
+    public String getSubPartName(com.google.gwt.user.client.Element subElement) {
         if (clicklayer.getElement().isOrHasChild(subElement)) {
             return CLICKLAYER_ID;
         }

client/src/com/vaadin/client/ui/colorpicker/VColorPickerGrid.java

@@ -19,7 +19,6 @@ import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.event.dom.client.HasClickHandlers;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.AbsolutePanel;
 import com.google.gwt.user.client.ui.Grid;
 import com.google.gwt.user.client.ui.HTMLTable.Cell;
@@ -94,9 +93,10 @@ public class VColorPickerGrid extends AbsolutePanel implements ClickHandler,
             if (changedColor.length == changedX.length
                     && changedX.length == changedY.length) {
                 for (int c = 0; c < changedColor.length; c++) {
-                    Element element = grid.getCellFormatter().getElement(
-                            Integer.parseInt(changedX[c]),
-                            Integer.parseInt(changedY[c]));
+                    com.google.gwt.user.client.Element element = grid
+                            .getCellFormatter().getElement(
+                                    Integer.parseInt(changedX[c]),
+                                    Integer.parseInt(changedY[c]));
                     element.getStyle().setProperty("background",
                             changedColor[c]);
                 }

client/src/com/vaadin/client/ui/csslayout/CssLayoutConnector.java

@@ -16,7 +16,6 @@
 package com.vaadin.client.ui.csslayout;
 
 import com.google.gwt.dom.client.Style;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.BrowserInfo;
 import com.vaadin.client.ComponentConnector;
@@ -46,7 +45,8 @@ public class CssLayoutConnector extends AbstractLayoutConnector {
             this) {
 
         @Override
-        protected ComponentConnector getChildComponent(Element element) {
+        protected ComponentConnector getChildComponent(
+                com.google.gwt.user.client.Element element) {
             return Util.getConnectorForElement(getConnection(), getWidget(),
                     element);
         }

client/src/com/vaadin/client/ui/dd/DDUtil.java

@@ -16,7 +16,6 @@
 package com.vaadin.client.ui.dd;
 
 import com.google.gwt.dom.client.NativeEvent;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Window;
 import com.vaadin.client.Util;
 import com.vaadin.shared.ui.dd.HorizontalDropLocation;
@@ -24,22 +23,25 @@ import com.vaadin.shared.ui.dd.VerticalDropLocation;
 
 public class DDUtil {
 
-    public static VerticalDropLocation getVerticalDropLocation(Element element,
-            NativeEvent event, double topBottomRatio) {
+    public static VerticalDropLocation getVerticalDropLocation(
+            com.google.gwt.user.client.Element element, NativeEvent event,
+            double topBottomRatio) {
         int offsetHeight = element.getOffsetHeight();
         return getVerticalDropLocation(element, offsetHeight, event,
                 topBottomRatio);
     }
 
-    public static VerticalDropLocation getVerticalDropLocation(Element element,
-            int offsetHeight, NativeEvent event, double topBottomRatio) {
+    public static VerticalDropLocation getVerticalDropLocation(
+            com.google.gwt.user.client.Element element, int offsetHeight,
+            NativeEvent event, double topBottomRatio) {
         int clientY = Util.getTouchOrMouseClientY(event);
         return getVerticalDropLocation(element, offsetHeight, clientY,
                 topBottomRatio);
     }
 
-    public static VerticalDropLocation getVerticalDropLocation(Element element,
-            int offsetHeight, int clientY, double topBottomRatio) {
+    public static VerticalDropLocation getVerticalDropLocation(
+            com.google.gwt.user.client.Element element, int offsetHeight,
+            int clientY, double topBottomRatio) {
 
         // Event coordinates are relative to the viewport, element absolute
         // position is relative to the document. Make element position relative
@@ -58,7 +60,8 @@ public class DDUtil {
     }
 
     public static HorizontalDropLocation getHorizontalDropLocation(
-            Element element, NativeEvent event, double leftRightRatio) {
+            com.google.gwt.user.client.Element element, NativeEvent event,
+            double leftRightRatio) {
         int clientX = Util.getTouchOrMouseClientX(event);
 
         // Event coordinates are relative to the viewport, element absolute

client/src/com/vaadin/client/ui/dd/VDragEvent.java

@@ -24,7 +24,6 @@ import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.dom.client.TableElement;
 import com.google.gwt.dom.client.TableSectionElement;
 import com.google.gwt.event.dom.client.MouseOverEvent;
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.BrowserInfo;
 import com.vaadin.client.Util;
 
@@ -50,7 +49,7 @@ public class VDragEvent {
 
     private HashMap<String, Object> dropDetails = new HashMap<String, Object>();
 
-    private Element elementOver;
+    private com.google.gwt.user.client.Element elementOver;
 
     VDragEvent(VTransferable t, NativeEvent startEvent) {
         transferable = t;
@@ -94,7 +93,7 @@ public class VDragEvent {
      * 
      * @return the element in {@link VDropHandler} on which mouse cursor is on
      */
-    public Element getElementOver() {
+    public com.google.gwt.user.client.Element getElementOver() {
         if (elementOver != null) {
             return elementOver;
         } else if (currentGwtEvent != null) {
@@ -103,7 +102,7 @@ public class VDragEvent {
         return null;
     }
 
-    public void setElementOver(Element targetElement) {
+    public void setElementOver(com.google.gwt.user.client.Element targetElement) {
         elementOver = targetElement;
     }
 
@@ -122,7 +121,7 @@ public class VDragEvent {
      * 
      * @param node
      */
-    public void setDragImage(Element node) {
+    public void setDragImage(com.google.gwt.user.client.Element node) {
         setDragImage(node, DEFAULT_OFFSET, DEFAULT_OFFSET);
     }
 
@@ -151,7 +150,8 @@ public class VDragEvent {
      * @param offsetY
      *            the vertical offset of drag image from mouse cursor
      */
-    public void setDragImage(Element element, int offsetX, int offsetY) {
+    public void setDragImage(com.google.gwt.user.client.Element element,
+            int offsetX, int offsetY) {
         element.getStyle().setMarginLeft(offsetX, Unit.PX);
         element.getStyle().setMarginTop(offsetY, Unit.PX);
         VDragAndDropManager.get().setDragElement(element);
@@ -161,8 +161,9 @@ public class VDragEvent {
      * @return the current Element used as a drag image (aka drag proxy) or null
      *         if drag image is not currently set for this drag operation.
      */
-    public Element getDragImage() {
-        return (Element) VDragAndDropManager.get().getDragElement();
+    public com.google.gwt.user.client.Element getDragImage() {
+        return (com.google.gwt.user.client.Element) VDragAndDropManager.get()
+                .getDragElement();
     }
 
     /**
@@ -173,8 +174,10 @@ public class VDragEvent {
      *            if true, proxy image is aligned to start event, else next to
      *            mouse cursor
      */
-    public void createDragImage(Element element, boolean alignImageToEvent) {
-        Element cloneNode = (Element) element.cloneNode(true);
+    public void createDragImage(com.google.gwt.user.client.Element element,
+            boolean alignImageToEvent) {
+        com.google.gwt.user.client.Element cloneNode = (com.google.gwt.user.client.Element) element
+                .cloneNode(true);
         if (BrowserInfo.get().isIE()) {
             if (cloneNode.getTagName().toLowerCase().equals("tr")) {
                 TableElement table = Document.get().createTableElement();

client/src/com/vaadin/client/ui/embedded/EmbeddedConnector.java

@@ -25,7 +25,6 @@ import com.google.gwt.dom.client.NodeList;
 import com.google.gwt.dom.client.ObjectElement;
 import com.google.gwt.dom.client.Style;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.Paintable;
@@ -78,13 +77,13 @@ public class EmbeddedConnector extends AbstractComponentConnector implements
             getWidget().type = uidl.getStringAttribute("type");
             if (getWidget().type.equals("image")) {
                 getWidget().addStyleName(VEmbedded.CLASSNAME + "-image");
-                Element el = null;
+                com.google.gwt.user.client.Element el = null;
                 boolean created = false;
                 NodeList<Node> nodes = getWidget().getElement().getChildNodes();
                 if (nodes != null && nodes.getLength() == 1) {
                     Node n = nodes.getItem(0);
                     if (n.getNodeType() == Node.ELEMENT_NODE) {
-                        Element e = (Element) n;
+                        com.google.gwt.user.client.Element e = (com.google.gwt.user.client.Element) n;
                         if (e.getTagName().equals("IMG")) {
                             el = e;
                         }

client/src/com/vaadin/client/ui/gridlayout/GridLayoutConnector.java

@@ -17,7 +17,6 @@ package com.vaadin.client.ui.gridlayout;
 
 import java.util.Map.Entry;
 
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.ComponentConnector;
@@ -49,7 +48,8 @@ public class GridLayoutConnector extends AbstractComponentContainerConnector
             this) {
 
         @Override
-        protected ComponentConnector getChildComponent(Element element) {
+        protected ComponentConnector getChildComponent(
+                com.google.gwt.user.client.Element element) {
             return getWidget().getComponent(element);
         }
 

client/src/com/vaadin/client/ui/layout/VLayoutSlot.java

@@ -20,14 +20,14 @@ import com.google.gwt.dom.client.Style;
 import com.google.gwt.dom.client.Style.Position;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.VCaption;
 import com.vaadin.shared.ui.AlignmentInfo;
 
 public abstract class VLayoutSlot {
 
-    private final Element wrapper = Document.get().createDivElement().cast();
+    private final com.google.gwt.user.client.Element wrapper = Document.get()
+            .createDivElement().cast();
 
     private AlignmentInfo alignment;
     private VCaption caption;
@@ -288,7 +288,7 @@ public abstract class VLayoutSlot {
         return isVertical ? isRelativeHeight() : isRelativeWidth();
     }
 
-    public Element getWrapperElement() {
+    public com.google.gwt.user.client.Element getWrapperElement() {
         return wrapper;
     }
 

client/src/com/vaadin/client/ui/menubar/MenuBar.java

@@ -39,7 +39,6 @@ import java.util.List;
 import com.google.gwt.core.client.Scheduler;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.PopupListener;
 import com.google.gwt.user.client.ui.PopupPanel;
@@ -73,7 +72,7 @@ import com.vaadin.client.ui.VOverlay;
 @Deprecated
 public class MenuBar extends Widget implements PopupListener {
 
-    private final Element body;
+    private final com.google.gwt.user.client.Element body;
     private final ArrayList<MenuItem> items = new ArrayList<MenuItem>();
     private MenuBar parentMenu;
     private PopupPanel popup;
@@ -98,18 +97,18 @@ public class MenuBar extends Widget implements PopupListener {
     public MenuBar(boolean vertical) {
         super();
 
-        final Element table = DOM.createTable();
+        final com.google.gwt.user.client.Element table = DOM.createTable();
         body = DOM.createTBody();
         DOM.appendChild(table, body);
 
         if (!vertical) {
-            final Element tr = DOM.createTR();
+            final com.google.gwt.user.client.Element tr = DOM.createTR();
             DOM.appendChild(body, tr);
         }
 
         this.vertical = vertical;
 
-        final Element outer = DOM.createDiv();
+        final com.google.gwt.user.client.Element outer = DOM.createDiv();
         DOM.appendChild(outer, table);
         setElement(outer);
 
@@ -124,7 +123,7 @@ public class MenuBar extends Widget implements PopupListener {
      *            the item to be added
      */
     public void addItem(MenuItem item) {
-        Element tr;
+        com.google.gwt.user.client.Element tr;
         if (vertical) {
             tr = DOM.createTR();
             DOM.appendChild(body, tr);
@@ -211,7 +210,7 @@ public class MenuBar extends Widget implements PopupListener {
      * Removes all menu items from this menu bar.
      */
     public void clearItems() {
-        final Element container = getItemContainerElement();
+        final com.google.gwt.user.client.Element container = getItemContainerElement();
         while (DOM.getChildCount(container) > 0) {
             DOM.removeChild(container, DOM.getChild(container, 0));
         }
@@ -284,7 +283,7 @@ public class MenuBar extends Widget implements PopupListener {
             return;
         }
 
-        final Element container = getItemContainerElement();
+        final com.google.gwt.user.client.Element container = getItemContainerElement();
         DOM.removeChild(container, DOM.getChild(container, idx));
         items.remove(idx);
     }
@@ -411,9 +410,10 @@ public class MenuBar extends Widget implements PopupListener {
                     // If the event target is part of the parent menu, suppress
                     // the
                     // event altogether.
-                    final Element target = DOM.eventGetTarget(event);
-                    final Element parentMenuElement = item.getParentMenu()
-                            .getElement();
+                    final com.google.gwt.user.client.Element target = DOM
+                            .eventGetTarget(event);
+                    final com.google.gwt.user.client.Element parentMenuElement = item
+                            .getParentMenu().getElement();
                     if (DOM.isOrHasChild(parentMenuElement, target)) {
                         return false;
                     }
@@ -491,7 +491,7 @@ public class MenuBar extends Widget implements PopupListener {
         }
     }
 
-    private MenuItem findItem(Element hItem) {
+    private MenuItem findItem(com.google.gwt.user.client.Element hItem) {
         for (int i = 0; i < items.size(); ++i) {
             final MenuItem item = items.get(i);
             if (DOM.isOrHasChild(item.getElement(), hItem)) {
@@ -502,7 +502,7 @@ public class MenuBar extends Widget implements PopupListener {
         return null;
     }
 
-    private Element getItemContainerElement() {
+    private com.google.gwt.user.client.Element getItemContainerElement() {
         if (vertical) {
             return body;
         } else {

client/src/com/vaadin/client/ui/orderedlayout/AbstractOrderedLayoutConnector.java

@@ -18,7 +18,6 @@ package com.vaadin.client.ui.orderedlayout;
 import java.util.List;
 
 import com.google.gwt.dom.client.Style.Unit;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.ComponentConnector;
@@ -60,7 +59,8 @@ public abstract class AbstractOrderedLayoutConnector extends
             this) {
 
         @Override
-        protected ComponentConnector getChildComponent(Element element) {
+        protected ComponentConnector getChildComponent(
+                com.google.gwt.user.client.Element element) {
             return Util.getConnectorForElement(getConnection(), getWidget(),
                     element);
         }
@@ -98,16 +98,18 @@ public abstract class AbstractOrderedLayoutConnector extends
         public void onElementResize(ElementResizeEvent e) {
 
             // Get all needed element references
-            Element captionElement = (Element) e.getElement().cast();
+            com.google.gwt.user.client.Element captionElement = (com.google.gwt.user.client.Element) e
+                    .getElement().cast();
 
             // Caption position determines if the widget element is the first or
             // last child inside the caption wrap
             CaptionPosition pos = getWidget().getCaptionPositionFromElement(
-                    (Element) captionElement.getParentElement().cast());
+                    (com.google.gwt.user.client.Element) captionElement
+                            .getParentElement().cast());
 
             // The default is the last child
-            Element widgetElement = captionElement.getParentElement()
-                    .getLastChild().cast();
+            com.google.gwt.user.client.Element widgetElement = captionElement
+                    .getParentElement().getLastChild().cast();
 
             // ...but if caption position is bottom or right, the widget is the
             // first child
@@ -614,7 +616,8 @@ public abstract class AbstractOrderedLayoutConnector extends
         for (ComponentConnector child : getChildComponents()) {
             Widget childWidget = child.getWidget();
             Slot slot = getWidget().getSlot(childWidget);
-            Element captionElement = slot.getCaptionElement();
+            com.google.gwt.user.client.Element captionElement = slot
+                    .getCaptionElement();
             CaptionPosition captionPosition = slot.getCaptionPosition();
 
             int pixelHeight = layoutManager.getOuterHeight(childWidget

client/src/com/vaadin/client/ui/orderedlayout/Slot.java

@@ -22,7 +22,6 @@ import com.google.gwt.aria.client.Roles;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.SimplePanel;
@@ -49,13 +48,13 @@ public final class Slot extends SimplePanel {
 
     public static final String SLOT_CLASSNAME = "v-slot";
 
-    private Element spacer;
-    private Element captionWrap;
-    private Element caption;
-    private Element captionText;
+    private com.google.gwt.user.client.Element spacer;
+    private com.google.gwt.user.client.Element captionWrap;
+    private com.google.gwt.user.client.Element caption;
+    private com.google.gwt.user.client.Element captionText;
     private Icon icon;
-    private Element errorIcon;
-    private Element requiredIcon;
+    private com.google.gwt.user.client.Element errorIcon;
+    private com.google.gwt.user.client.Element requiredIcon;
 
     private ElementResizeListener captionResizeListener;
 
@@ -72,7 +71,7 @@ public final class Slot extends SimplePanel {
 
         @Override
         public void onElementResize(ElementResizeEvent e) {
-            Element caption = getCaptionElement();
+            com.google.gwt.user.client.Element caption = getCaptionElement();
             if (caption != null) {
                 Util.forceIE8Redraw(caption);
             }
@@ -332,7 +331,7 @@ public final class Slot extends SimplePanel {
      * 
      * @return
      */
-    public Element getSpacingElement() {
+    public com.google.gwt.user.client.Element getSpacingElement() {
         return spacer;
     }
 
@@ -465,7 +464,8 @@ public final class Slot extends SimplePanel {
 
         // Caption wrappers
         Widget widget = getWidget();
-        final Element focusedElement = Util.getFocusedElement();
+        final com.google.gwt.user.client.Element focusedElement = Util
+                .getFocusedElement();
         // By default focus will not be lost
         boolean focusLost = false;
         if (captionText != null || icon != null || error != null || required) {
@@ -581,7 +581,8 @@ public final class Slot extends SimplePanel {
 
         if (focusLost) {
             // Find out what element is currently focused.
-            Element currentFocus = Util.getFocusedElement();
+            com.google.gwt.user.client.Element currentFocus = Util
+                    .getFocusedElement();
             if (currentFocus != null
                     && currentFocus.equals(Document.get().getBody())) {
                 // Focus has moved to BodyElement and should be moved back to
@@ -629,7 +630,7 @@ public final class Slot extends SimplePanel {
     /**
      * Get the slots caption element
      */
-    public Element getCaptionElement() {
+    public com.google.gwt.user.client.Element getCaptionElement() {
         return caption;
     }
 
@@ -725,7 +726,7 @@ public final class Slot extends SimplePanel {
      * @see com.google.gwt.user.client.ui.SimplePanel#getContainerElement()
      */
     @Override
-    protected Element getContainerElement() {
+    protected com.google.gwt.user.client.Element getContainerElement() {
         if (captionWrap == null) {
             return getElement();
         } else {

client/src/com/vaadin/client/ui/orderedlayout/VAbstractOrderedLayout.java

@@ -25,7 +25,6 @@ import com.google.gwt.dom.client.Style.Visibility;
 import com.google.gwt.regexp.shared.MatchResult;
 import com.google.gwt.regexp.shared.RegExp;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.RequiresResize;
 import com.google.gwt.user.client.ui.Widget;
@@ -49,7 +48,7 @@ public class VAbstractOrderedLayout extends FlowPanel {
 
     private Map<Widget, Slot> widgetToSlot = new HashMap<Widget, Slot>();
 
-    private Element expandWrapper;
+    private com.google.gwt.user.client.Element expandWrapper;
 
     private LayoutManager layoutManager;
 
@@ -143,7 +142,8 @@ public class VAbstractOrderedLayout extends FlowPanel {
      * {@inheritDoc}
      */
     @Override
-    protected void insert(Widget child, Element container, int beforeIndex,
+    protected void insert(Widget child,
+            com.google.gwt.user.client.Element container, int beforeIndex,
             boolean domInsert) {
         // Validate index; adjust if the widget is already a child of this
         // panel.
@@ -221,7 +221,7 @@ public class VAbstractOrderedLayout extends FlowPanel {
      *            The element of the widget ( Same as getWidget().getElement() )
      * @return
      */
-    public Slot getSlot(Element widgetElement) {
+    public Slot getSlot(com.google.gwt.user.client.Element widgetElement) {
         for (Map.Entry<Widget, Slot> entry : widgetToSlot.entrySet()) {
             if (entry.getKey().getElement() == widgetElement) {
                 return entry.getValue();
@@ -258,7 +258,8 @@ public class VAbstractOrderedLayout extends FlowPanel {
      * 
      * @return The caption position
      */
-    public CaptionPosition getCaptionPositionFromElement(Element captionWrap) {
+    public CaptionPosition getCaptionPositionFromElement(
+            com.google.gwt.user.client.Element captionWrap) {
         RegExp captionPositionRegexp = RegExp.compile("v-caption-on-(\\S+)");
 
         // Get caption position from the classname
@@ -281,9 +282,10 @@ public class VAbstractOrderedLayout extends FlowPanel {
      * @param caption
      *            The caption element
      */
-    public void updateCaptionOffset(Element caption) {
+    public void updateCaptionOffset(com.google.gwt.user.client.Element caption) {
 
-        Element captionWrap = caption.getParentElement().cast();
+        com.google.gwt.user.client.Element captionWrap = caption
+                .getParentElement().cast();
 
         Style captionWrapStyle = captionWrap.getStyle();
         captionWrapStyle.clearPaddingTop();
@@ -413,7 +415,7 @@ public class VAbstractOrderedLayout extends FlowPanel {
         // Give each expanded child its own share
         for (Slot slot : widgetToSlot.values()) {
 
-            Element slotElement = slot.getElement();
+            com.google.gwt.user.client.Element slotElement = slot.getElement();
             slotElement.removeAttribute("aria-hidden");
 
             Style slotStyle = slotElement.getStyle();
@@ -481,7 +483,8 @@ public class VAbstractOrderedLayout extends FlowPanel {
 
             lastExpandSize = -1;
             while (expandWrapper.getChildCount() > 0) {
-                Element el = expandWrapper.getChild(0).cast();
+                com.google.gwt.user.client.Element el = expandWrapper.getChild(
+                        0).cast();
                 getElement().appendChild(el);
                 if (vertical) {
                     el.getStyle().clearHeight();

client/src/com/vaadin/client/ui/splitpanel/AbstractSplitPanelConnector.java

@@ -23,7 +23,6 @@ import com.google.gwt.event.dom.client.DomEvent;
 import com.google.gwt.event.dom.client.DomEvent.Type;
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.HandlerRegistration;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ComponentConnector;
@@ -97,7 +96,8 @@ public abstract class AbstractSplitPanelConnector extends
 
         @Override
         protected boolean shouldFireEvent(DomEvent<?> event) {
-            Element target = event.getNativeEvent().getEventTarget().cast();
+            com.google.gwt.user.client.Element target = event.getNativeEvent()
+                    .getEventTarget().cast();
             if (!getWidget().splitter.isOrHasChild(target)) {
                 return false;
             }
@@ -106,7 +106,7 @@ public abstract class AbstractSplitPanelConnector extends
         }
 
         @Override
-        protected Element getRelativeToElement() {
+        protected com.google.gwt.user.client.Element getRelativeToElement() {
             return getWidget().splitter;
         }
 

client/src/com/vaadin/client/ui/ui/UIConnector.java

@@ -35,7 +35,6 @@ import com.google.gwt.event.logical.shared.ResizeHandler;
 import com.google.gwt.http.client.URL;
 import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.DOM;
-import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.History;
 import com.google.gwt.user.client.Timer;
@@ -170,7 +169,8 @@ public class UIConnector extends AbstractSingleComponentContainerConnector
 
             @Override
             public void onScroll(ScrollEvent event) {
-                Element element = getWidget().getElement();
+                com.google.gwt.user.client.Element element = getWidget()
+                        .getElement();
                 int newScrollTop = element.getScrollTop();
                 int newScrollLeft = element.getScrollLeft();
                 if (newScrollTop != lastSentScrollTop

uitest/src/com/vaadin/tests/minitutorials/v7a2/MyPickerConnector.java

@@ -16,7 +16,6 @@
 
 package com.vaadin.tests.minitutorials.v7a2;
 
-import com.google.gwt.user.client.Element;
 import com.vaadin.client.ui.AbstractComponentConnector;
 import com.vaadin.client.ui.SimpleManagedLayout;
 import com.vaadin.client.ui.layout.ElementResizeEvent;
@@ -50,7 +49,8 @@ public class MyPickerConnector extends AbstractComponentConnector implements
 
     @Override
     protected void init() {
-        Element button = getWidget().getWidget(1).getElement();
+        com.google.gwt.user.client.Element button = getWidget().getWidget(1)
+                .getElement();
         getLayoutManager().addElementResizeListener(button, listener);
 
         getLayoutManager().registerDependency(this, button);
@@ -58,7 +58,8 @@ public class MyPickerConnector extends AbstractComponentConnector implements
 
     @Override
     public void onUnregister() {
-        Element button = getWidget().getWidget(1).getElement();
+        com.google.gwt.user.client.Element button = getWidget().getWidget(1)
+                .getElement();
         getLayoutManager().removeElementResizeListener(button, listener);
 
         getLayoutManager().unregisterDependency(this, button);
@@ -66,7 +67,8 @@ public class MyPickerConnector extends AbstractComponentConnector implements
 
     @Override
     public void layout() {
-        Element button = getWidget().getWidget(1).getElement();
+        com.google.gwt.user.client.Element button = getWidget().getWidget(1)
+                .getElement();
         int buttonWidth = getLayoutManager().getOuterWidth(button);
         buttonWidth -= getLayoutManager().getMarginRight(button);
         getWidget().adjustButtonSpace(buttonWidth);