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- /*
- @VaadinApache2LicenseForJavaFiles@
- */
-
- package com.vaadin.terminal.gwt.client.ui;
-
- import com.google.gwt.core.client.GWT;
- import com.google.gwt.user.client.DOM;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.terminal.gwt.client.ApplicationConnection;
- import com.vaadin.terminal.gwt.client.ComponentState;
- import com.vaadin.terminal.gwt.client.EventHelper;
- import com.vaadin.terminal.gwt.client.UIDL;
-
- public class VButtonPaintable extends VAbstractPaintableWidget {
-
- @Override
- protected boolean delegateCaptionHandling() {
- return false;
- }
-
- @Override
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
-
- // Ensure correct implementation,
- // but don't let container manage caption etc.
- super.updateFromUIDL(uidl, client);
- if (!isRealUpdate(uidl)) {
- return;
- }
-
- getWidgetForPaintable().focusHandlerRegistration = EventHelper
- .updateFocusHandler(this, client,
- getWidgetForPaintable().focusHandlerRegistration);
- getWidgetForPaintable().blurHandlerRegistration = EventHelper
- .updateBlurHandler(this, client,
- getWidgetForPaintable().blurHandlerRegistration);
-
- // Save details
- getWidgetForPaintable().client = client;
- getWidgetForPaintable().paintableId = uidl.getId();
-
- // Set text
- getWidgetForPaintable().setText(
- uidl.getStringAttribute(ATTRIBUTE_CAPTION));
-
- getWidgetForPaintable().disableOnClick = getState().isDisableOnClick();
-
- // handle error
- if (uidl.hasAttribute("error")) {
- if (getWidgetForPaintable().errorIndicatorElement == null) {
- getWidgetForPaintable().errorIndicatorElement = DOM
- .createSpan();
- getWidgetForPaintable().errorIndicatorElement
- .setClassName("v-errorindicator");
- }
- getWidgetForPaintable().wrapper.insertBefore(
- getWidgetForPaintable().errorIndicatorElement,
- getWidgetForPaintable().captionElement);
-
- } else if (getWidgetForPaintable().errorIndicatorElement != null) {
- getWidgetForPaintable().wrapper
- .removeChild(getWidgetForPaintable().errorIndicatorElement);
- getWidgetForPaintable().errorIndicatorElement = null;
- }
-
- if (uidl.hasAttribute(ATTRIBUTE_ICON)) {
- if (getWidgetForPaintable().icon == null) {
- getWidgetForPaintable().icon = new Icon(client);
- getWidgetForPaintable().wrapper.insertBefore(
- getWidgetForPaintable().icon.getElement(),
- getWidgetForPaintable().captionElement);
- }
- getWidgetForPaintable().icon.setUri(uidl
- .getStringAttribute(ATTRIBUTE_ICON));
- } else {
- if (getWidgetForPaintable().icon != null) {
- getWidgetForPaintable().wrapper
- .removeChild(getWidgetForPaintable().icon.getElement());
- getWidgetForPaintable().icon = null;
- }
- }
-
- getWidgetForPaintable().clickShortcut = getState()
- .getClickShortcutKeyCode();
- }
-
- @Override
- protected Widget createWidget() {
- return GWT.create(VButton.class);
- }
-
- @Override
- public VButton getWidgetForPaintable() {
- return (VButton) super.getWidgetForPaintable();
- }
-
- @Override
- public VButtonState getState() {
- return (VButtonState) super.getState();
- }
-
- @Override
- protected ComponentState createState() {
- return GWT.create(VButtonState.class);
- }
- }
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