Deprecate old DnD functionality (#8864)

Closes #8795

client/src/main/java/com/vaadin/client/ui/dd/DDEventHandleStrategy.java

@@ -23,6 +23,7 @@ import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.Event.NativePreviewEvent;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 import com.vaadin.client.ui.dd.VDragAndDropManager.DDManagerMediator;
 
 /**
@@ -32,7 +33,9 @@ import com.vaadin.client.ui.dd.VDragAndDropManager.DDManagerMediator;
  *
  * @author Vaadin Ltd
  * @since 7.4.4
+ * @deprecated Replaced in 8.1 with {@link DropTargetExtensionConnector}
  */
+@Deprecated
 public class DDEventHandleStrategy {
 
     /**

client/src/main/java/com/vaadin/client/ui/dd/DragImageModifier.java

@@ -16,6 +16,7 @@
 package com.vaadin.client.ui.dd;
 
 import com.google.gwt.dom.client.Element;
+import com.vaadin.client.extensions.DragSourceExtensionConnector;
 
 /**
  * Interface implemented by widgets if the drag image used for drag'n'drop
@@ -25,7 +26,10 @@ import com.google.gwt.dom.client.Element;
  *
  * @since 7.2
  * @author Vaadin Ltd
+ * @deprecated Since 8.1, no direct replacement, see
+ *             {@link DragSourceExtensionConnector}
  */
+@Deprecated
 public interface DragImageModifier {
 
     /**

client/src/main/java/com/vaadin/client/ui/dd/VAbstractDropHandler.java

@@ -20,10 +20,17 @@ import java.util.Iterator;
 import com.google.gwt.user.client.Command;
 import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.UIDL;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 import com.vaadin.event.Transferable;
 import com.vaadin.event.dd.DropTarget;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DropTargetExtensionConnector}
+ */
+@Deprecated
 public abstract class VAbstractDropHandler implements VDropHandler {
 
     private UIDL criterioUIDL;

client/src/main/java/com/vaadin/client/ui/dd/VAcceptAll.java

@@ -17,8 +17,19 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.AcceptAll;
+import com.vaadin.event.dnd.DragSourceExtension;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DragSourceExtension#setEffectAllowed(com.vaadin.shared.ui.dnd.EffectAllowed)}
+ *             and
+ *             {@link DropTargetExtension#setDropEffect(com.vaadin.shared.ui.dnd.DropEffect)}
+ */
+@Deprecated
 @AcceptCriterion(AcceptAll.class)
 final public class VAcceptAll extends VAcceptCriterion {
 

client/src/main/java/com/vaadin/client/ui/dd/VAcceptCallback.java

@@ -15,6 +15,15 @@
  */
 package com.vaadin.client.ui.dd;
 
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
+
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Since 8.1, no direct replacement, see
+ *             {@link DropTargetExtensionConnector}
+ */
+@Deprecated
 public interface VAcceptCallback {
 
     /**

client/src/main/java/com/vaadin/client/ui/dd/VAcceptCriteria.java

@@ -16,10 +16,16 @@
 package com.vaadin.client.ui.dd;
 
 import com.google.gwt.core.client.GWT;
+import com.vaadin.event.dnd.DropTargetExtension;
 
 /**
  * A class via all AcceptCriteria instances are fetched by an identifier.
+ * 
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 public class VAcceptCriteria {
     private static VAcceptCriterionFactory impl;
 

client/src/main/java/com/vaadin/client/ui/dd/VAcceptCriterion.java

@@ -16,7 +16,16 @@
 package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
+import com.vaadin.event.dnd.DropTargetExtension;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
+ *
+ */
+@Deprecated
 public abstract class VAcceptCriterion {
 
     /**

client/src/main/java/com/vaadin/client/ui/dd/VAcceptCriterionFactory.java

@@ -15,10 +15,17 @@
  */
 package com.vaadin.client.ui.dd;
 
+import com.vaadin.event.dnd.DropTargetExtension;
+
 /**
  * Generated by
- * {@link com.vaadin.server.widgetsetutils.AcceptCriteriaFactoryGenerator}
+ * {@link com.vaadin.server.widgetsetutils.AcceptCriteriaFactoryGenerator}.
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 public abstract class VAcceptCriterionFactory {
 
     public abstract VAcceptCriterion get(String name);

client/src/main/java/com/vaadin/client/ui/dd/VAnd.java

@@ -17,8 +17,16 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.And;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
+ */
+@Deprecated
 @AcceptCriterion(And.class)
 final public class VAnd extends VAcceptCriterion implements VAcceptCallback {
     private boolean b1;

client/src/main/java/com/vaadin/client/ui/dd/VContainsDataFlavor.java

@@ -17,8 +17,16 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.ContainsDataFlavor;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
+ */
+@Deprecated
 @AcceptCriterion(ContainsDataFlavor.class)
 final public class VContainsDataFlavor extends VAcceptCriterion {
 

client/src/main/java/com/vaadin/client/ui/dd/VDragAndDropManager.java

@@ -39,6 +39,8 @@ import com.vaadin.client.UIDL;
 import com.vaadin.client.VConsole;
 import com.vaadin.client.ValueMap;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.client.extensions.DragSourceExtensionConnector;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 import com.vaadin.client.ui.VOverlay;
 import com.vaadin.shared.ApplicationConstants;
 import com.vaadin.shared.MouseEventDetails;
@@ -54,7 +56,12 @@ import com.vaadin.shared.ui.dd.DragEventType;
  * {@link #get()} to get instance.
  *
  * TODO cancel drag and drop if more than one touches !?
+ * 
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DropTargetExtensionConnector} and
+ *             {@link DragSourceExtensionConnector}
  */
+@Deprecated
 public class VDragAndDropManager {
 
     public static final String ACTIVE_DRAG_SOURCE_STYLENAME = "v-active-drag-source";

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

@@ -31,13 +31,16 @@ import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.EventListener;
 import com.vaadin.client.BrowserInfo;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 
 /**
  * DragEvent used by Vaadin client side engine. Supports components, items,
  * properties and custom payload (HTML5 style).
  *
- *
+ * @deprecated Since 8.1, no direct replacement, see
+ *             {@link DropTargetExtensionConnector}
  */
+@Deprecated
 public class VDragEvent {
 
     private static final int DEFAULT_OFFSET = 10;

client/src/main/java/com/vaadin/client/ui/dd/VDragEventServerCallback.java

@@ -16,7 +16,14 @@
 package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
+import com.vaadin.shared.ui.dnd.DropTargetRpc;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 {@link DropTargetRpc}
+ */
+@Deprecated
 public interface VDragEventServerCallback {
 
     public void handleResponse(boolean accepted, UIDL response);

client/src/main/java/com/vaadin/client/ui/dd/VDragSourceIs.java

@@ -19,13 +19,17 @@ import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.ConnectorMap;
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.SourceIs;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
 /**
- * TODO Javadoc!
  *
  * @since 6.3
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 @AcceptCriterion(SourceIs.class)
 final public class VDragSourceIs extends VAcceptCriterion {
 

client/src/main/java/com/vaadin/client/ui/dd/VDropHandler.java

@@ -17,11 +17,17 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.ComponentConnector;
+import com.vaadin.event.dnd.DropListener;
+import com.vaadin.event.dnd.DropTargetExtension;
 
 /**
  * Vaadin Widgets that want to receive something via drag and drop implement
  * this interface.
+ *
+ * @deprecated Replaced in 8.1 with {@link DropListener} and
+ *             {@link DropTargetExtension}
  */
+@Deprecated
 public interface VDropHandler {
 
     /**

client/src/main/java/com/vaadin/client/ui/dd/VHasDropHandler.java

@@ -16,6 +16,7 @@
 package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.ComponentConnector;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 
 /**
  * Used to detect Widget from widget tree that has {@link #getDropHandler()}
@@ -23,7 +24,10 @@ import com.vaadin.client.ComponentConnector;
  * Decide whether to get rid of this class. If so, {@link VAbstractDropHandler}
  * must extend {@link ComponentConnector}.
  *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DropTargetExtensionConnector}
  */
+@Deprecated
 public interface VHasDropHandler {
     public VDropHandler getDropHandler();
 }

client/src/main/java/com/vaadin/client/ui/dd/VHtml5DragEvent.java

@@ -17,12 +17,16 @@ package com.vaadin.client.ui.dd;
 
 import com.google.gwt.core.client.JsArrayString;
 import com.google.gwt.dom.client.NativeEvent;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 
 /**
  * Helper class to access html5 style drag events.
  *
- * TODO Gears support ?
+ * @author Vaadin Ltd
+ * @deprecated Since 8.1, no direct replacement currently, see
+ *             {@link DropTargetExtensionConnector}
  */
+@Deprecated
 public class VHtml5DragEvent extends NativeEvent {
     protected VHtml5DragEvent() {
     }

client/src/main/java/com/vaadin/client/ui/dd/VHtml5File.java

@@ -19,7 +19,13 @@ import com.google.gwt.core.client.JavaScriptObject;
 
 /**
  * Wrapper for html5 File object.
+ *
+ * @author Vaadin Ltd
+ * @deprecated Since 8.1, will be replaced by FileDropTargetExtensionConnector
+ *             and FileDropTargetExtension,
+ *             https://github.com/vaadin/framework/issues/8891
  */
+@Deprecated
 public class VHtml5File extends JavaScriptObject {
 
     protected VHtml5File() {

client/src/main/java/com/vaadin/client/ui/dd/VLazyInitItemIdentifiers.java

@@ -18,10 +18,16 @@ package com.vaadin.client.ui.dd;
 import java.util.HashSet;
 
 import com.vaadin.client.UIDL;
+import com.vaadin.event.dnd.DropTargetExtension;
 
 /**
  *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDragOverCriteria(String)} and
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 public class VLazyInitItemIdentifiers extends VAcceptCriterion {
     private boolean loaded = false;
     private HashSet<String> hashSet;

client/src/main/java/com/vaadin/client/ui/dd/VNot.java

@@ -18,14 +18,18 @@ package com.vaadin.client.ui.dd;
 import com.vaadin.client.UIDL;
 import com.vaadin.client.VConsole;
 import com.vaadin.event.dd.acceptcriteria.Not;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
 /**
- * TODO implementation could now be simplified/optimized
  *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 @AcceptCriterion(Not.class)
-final public class VNot extends VAcceptCriterion {
+public final class VNot extends VAcceptCriterion {
     private boolean b1;
     private VAcceptCriterion crit1;
 

client/src/main/java/com/vaadin/client/ui/dd/VOr.java

@@ -17,13 +17,18 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.Or;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
 /**
  *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
  */
+@Deprecated
 @AcceptCriterion(Or.class)
-final public class VOr extends VAcceptCriterion implements VAcceptCallback {
+public final class VOr extends VAcceptCriterion implements VAcceptCallback {
     private boolean accepted;
 
     @Override

client/src/main/java/com/vaadin/client/ui/dd/VOverTreeNode.java

@@ -16,7 +16,15 @@
 package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
+import com.vaadin.event.dnd.DropTargetExtension;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Since 8.1, no direct replacement, see {@link DropTargetExtension}
+ *             and extending classes
+ */
+@Deprecated
 final public class VOverTreeNode extends VAcceptCriterion {
 
     @Override

client/src/main/java/com/vaadin/client/ui/dd/VServerAccept.java

@@ -17,10 +17,17 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.ServerSideCriterion;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DropTargetExtension}
+ */
+@Deprecated
 @AcceptCriterion(ServerSideCriterion.class)
-final public class VServerAccept extends VAcceptCriterion {
+public final class VServerAccept extends VAcceptCriterion {
     @Override
     public void accept(final VDragEvent drag, UIDL configuration,
             final VAcceptCallback callback) {

client/src/main/java/com/vaadin/client/ui/dd/VSourceIsTarget.java

@@ -18,10 +18,18 @@ package com.vaadin.client.ui.dd;
 import com.vaadin.client.ComponentConnector;
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.SourceIsTarget;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
+ */
+@Deprecated
 @AcceptCriterion(SourceIsTarget.class)
-final public class VSourceIsTarget extends VAcceptCriterion {
+public final class VSourceIsTarget extends VAcceptCriterion {
 
     @Override
     protected boolean accept(VDragEvent drag, UIDL configuration) {

client/src/main/java/com/vaadin/client/ui/dd/VTargetDetailIs.java

@@ -17,10 +17,18 @@ package com.vaadin.client.ui.dd;
 
 import com.vaadin.client.UIDL;
 import com.vaadin.event.dd.acceptcriteria.TargetDetailIs;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ui.dd.AcceptCriterion;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with
+ *             {@link DropTargetExtension#setDropCriteria(String)}
+ */
+@Deprecated
 @AcceptCriterion(TargetDetailIs.class)
-final public class VTargetDetailIs extends VAcceptCriterion {
+public final class VTargetDetailIs extends VAcceptCriterion {
 
     @Override
     protected boolean accept(VDragEvent drag, UIDL configuration) {

client/src/main/java/com/vaadin/client/ui/dd/VTransferable.java

@@ -20,12 +20,16 @@ import java.util.HashMap;
 import java.util.Map;
 
 import com.vaadin.client.ComponentConnector;
+import com.vaadin.client.extensions.DragSourceExtensionConnector;
 import com.vaadin.event.dd.DragSource;
 
 /**
- * Client side counterpart for Transferable in com.vaadin.event.Transferable
+ * Client side counterpart for Transferable in com.vaadin.event.Transferable.
  *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DragSourceExtensionConnector}
  */
+@Deprecated
 public class VTransferable {
 
     private ComponentConnector component;

client/src/main/java/com/vaadin/client/ui/draganddropwrapper/DragAndDropWrapperConnector.java

@@ -26,6 +26,8 @@ import com.vaadin.client.ConnectorMap;
 import com.vaadin.client.Paintable;
 import com.vaadin.client.UIDL;
 import com.vaadin.client.VConsole;
+import com.vaadin.client.extensions.DragSourceExtensionConnector;
+import com.vaadin.client.extensions.DropTargetExtensionConnector;
 import com.vaadin.client.ui.VDragAndDropWrapper;
 import com.vaadin.client.ui.customcomponent.CustomComponentConnector;
 import com.vaadin.shared.ui.Connect;
@@ -33,6 +35,13 @@ import com.vaadin.shared.ui.draganddropwrapper.DragAndDropWrapperConstants;
 import com.vaadin.shared.ui.draganddropwrapper.DragAndDropWrapperServerRpc;
 import com.vaadin.ui.DragAndDropWrapper;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DragSourceExtensionConnector} and
+ *             {@link DropTargetExtensionConnector}.
+ */
+@Deprecated
 @Connect(DragAndDropWrapper.class)
 public class DragAndDropWrapperConnector extends CustomComponentConnector
         implements Paintable, VDragAndDropWrapper.UploadHandler {

server/src/main/java/com/vaadin/event/Transferable.java

@@ -18,6 +18,8 @@ package com.vaadin.event;
 import java.io.Serializable;
 import java.util.Collection;
 
+import com.vaadin.event.dnd.DragSourceExtension;
+import com.vaadin.event.dnd.DropEvent;
 import com.vaadin.ui.Component;
 
 /**
@@ -25,7 +27,11 @@ import com.vaadin.ui.Component;
  * Currently Transferable is only used for drag and drop.
  *
  * @since 6.3
+ * @deprecated Since 8.1 replaced by
+ *             {@link DragSourceExtension#setTransferData(String, String)},
+ *             {@link DropEvent#getTransferData(String)}.
  */
+@Deprecated
 public interface Transferable extends Serializable {
 
     /**

server/src/main/java/com/vaadin/event/dd/DragAndDropEvent.java

@@ -19,6 +19,7 @@ import java.io.Serializable;
 
 import com.vaadin.event.Transferable;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.event.dnd.DropEvent;
 
 /**
  * DragAndDropEvent wraps information related to drag and drop operation. It is
@@ -31,8 +32,9 @@ import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
  * current drop event in {@link TargetDetails} (generated by {@link DropTarget}.
  *
  * @since 6.3
- *
+ * @deprecated Replaced in 8.1 by {@link DropEvent}
  */
+@Deprecated
 public class DragAndDropEvent implements Serializable {
     private final Transferable transferable;
     private final TargetDetails dropTargetDetails;

server/src/main/java/com/vaadin/event/dd/DragSource.java

@@ -19,6 +19,7 @@ import java.util.Map;
 
 import com.vaadin.event.Transferable;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.event.dnd.DragSourceExtension;
 import com.vaadin.ui.Component;
 
 /**
@@ -34,8 +35,9 @@ import com.vaadin.ui.Component;
  * extend the data that will be available for {@link DropHandler}.
  *
  * @since 6.3
- *
+ * @deprecated Replaced in 8.1 by {@link DragSourceExtension}
  */
+@Deprecated
 public interface DragSource extends Component {
 
     /**

server/src/main/java/com/vaadin/event/dd/DropHandler.java

@@ -21,6 +21,7 @@ import com.vaadin.event.Transferable;
 import com.vaadin.event.dd.acceptcriteria.AcceptAll;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
 import com.vaadin.event.dd.acceptcriteria.ServerSideCriterion;
+import com.vaadin.event.dnd.DropListener;
 
 /**
  * DropHandlers contain the actual business logic for drag and drop operations.
@@ -31,8 +32,9 @@ import com.vaadin.event.dd.acceptcriteria.ServerSideCriterion;
  * all.
  *
  * @since 6.3
- *
+ * @deprecated Replaced in 8.1 by {@link DropListener}
  */
+@Deprecated
 public interface DropHandler extends Serializable {
 
     /**

server/src/main/java/com/vaadin/event/dd/DropTarget.java

@@ -17,6 +17,7 @@ package com.vaadin.event.dd;
 
 import java.util.Map;
 
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.ui.Component;
 
 /**
@@ -25,7 +26,9 @@ import com.vaadin.ui.Component;
  * and provide a {@link DropHandler} which will handle the actual drop event.
  *
  * @since 6.3
+ * @deprecated Replaced in 8.1 by {@link DropTargetExtension}.
  */
+@Deprecated
 public interface DropTarget extends Component {
 
     /**

server/src/main/java/com/vaadin/event/dd/TargetDetails.java

@@ -17,6 +17,8 @@ package com.vaadin.event.dd;
 
 import java.io.Serializable;
 
+import com.vaadin.event.dnd.DropEvent;
+
 /**
  * TargetDetails wraps drop target related information about
  * {@link DragAndDropEvent}.
@@ -27,8 +29,9 @@ import java.io.Serializable;
  * drop target specific API.
  *
  * @since 6.3
- *
+ * @deprecated Replaced in 8.1 by {@link DropEvent#getTransferData(String)}
  */
+@Deprecated
 public interface TargetDetails extends Serializable {
 
     /**

server/src/main/java/com/vaadin/event/dd/TargetDetailsImpl.java

@@ -18,6 +18,7 @@ package com.vaadin.event.dd;
 import java.util.HashMap;
 import java.util.Map;
 
+import com.vaadin.event.dnd.DropEvent;
 import com.vaadin.shared.MouseEventDetails;
 
 /**
@@ -25,8 +26,9 @@ import com.vaadin.shared.MouseEventDetails;
  * implementation and for extension.
  *
  * @since 6.3
- *
+ * @deprecated Replaced in 8.1 by {@link DropEvent#getTransferData(String)}
  */
+@Deprecated
 @SuppressWarnings("serial")
 public class TargetDetailsImpl implements TargetDetails {
 

server/src/main/java/com/vaadin/server/DragAndDropService.java

@@ -33,6 +33,8 @@ import com.vaadin.event.dd.DropTarget;
 import com.vaadin.event.dd.TargetDetails;
 import com.vaadin.event.dd.TargetDetailsImpl;
 import com.vaadin.event.dd.acceptcriteria.AcceptCriterion;
+import com.vaadin.event.dnd.DragSourceExtension;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.shared.ApplicationConstants;
 import com.vaadin.shared.Registration;
 import com.vaadin.shared.communication.SharedState;
@@ -42,6 +44,13 @@ import com.vaadin.ui.UI;
 
 import elemental.json.JsonObject;
 
+/**
+ *
+ * @author Vaadin Ltd
+ * @deprecated Since 8.1, no direct replacement, see {@link DragSourceExtension}
+ *             and {@link DropTargetExtension}.
+ */
+@Deprecated
 public class DragAndDropService implements VariableOwner, ClientConnector {
 
     private int lastVisitId;

server/src/main/java/com/vaadin/ui/DragAndDropWrapper.java

@@ -33,6 +33,8 @@ import com.vaadin.event.dd.DropHandler;
 import com.vaadin.event.dd.DropTarget;
 import com.vaadin.event.dd.TargetDetails;
 import com.vaadin.event.dd.TargetDetailsImpl;
+import com.vaadin.event.dnd.DragSourceExtension;
+import com.vaadin.event.dnd.DropTargetExtension;
 import com.vaadin.server.PaintException;
 import com.vaadin.server.PaintTarget;
 import com.vaadin.server.StreamVariable;
@@ -44,10 +46,22 @@ import com.vaadin.shared.ui.draganddropwrapper.DragAndDropWrapperServerRpc;
 import com.vaadin.shared.ui.draganddropwrapper.DragAndDropWrapperState;
 import com.vaadin.ui.declarative.DesignContext;
 
+/**
+ * @author Vaadin Ltd
+ * @deprecated Replaced in 8.1 with {@link DragSourceExtension} and
+ *             {@link DropTargetExtension}.
+ */
 @SuppressWarnings("serial")
+@Deprecated
 public class DragAndDropWrapper extends CustomComponent
         implements DropTarget, DragSource, LegacyComponent {
 
+    /**
+     * @deprecated Since 8.1, will be replaced by FileDropTargetExtension and
+     *             FileDropEvent,
+     *             https://github.com/vaadin/framework/issues/8891
+     */
+    @Deprecated
     public class WrapperTransferable extends TransferableImpl {
 
         private Html5File[] files;