com.vaadin.terminal.gwt.client.ui.dd
Class VOr

java.lang.Object
  com.vaadin.terminal.gwt.client.ui.dd.VAcceptCriterion
      com.vaadin.terminal.gwt.client.ui.dd.VOr

All Implemented Interfaces:

VAcceptCallback

public final class VOr
extends VAcceptCriterion
implements VAcceptCallback

Constructor Summary

VOr()

Method Summary

protected boolean	accept(VDragEvent drag, UIDL configuration)
void	accept(VDragEvent drag, UIDL configuration, VAcceptCallback callback) Checks if current drag event has valid drop target and target accepts the transferable.
void	accepted(VDragEvent event) This method is called by VDragAndDropManager if the VDragEvent is still active.
boolean	needsServerSideCheck(VDragEvent drag, UIDL criterioUIDL)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VOr

public VOr()

Method Detail

accept

public void accept(VDragEvent drag,
                   UIDL configuration,
                   VAcceptCallback callback)

Description copied from class: VAcceptCriterion

Checks if current drag event has valid drop target and target accepts the transferable. If drop target is valid, callback is used.

Overrides:

accept in class VAcceptCriterion

needsServerSideCheck

public boolean needsServerSideCheck(VDragEvent drag,
                                    UIDL criterioUIDL)

Overrides:

needsServerSideCheck in class VAcceptCriterion

accept

protected boolean accept(VDragEvent drag,
                         UIDL configuration)

Specified by:

accept in class VAcceptCriterion

accepted

public void accepted(VDragEvent event)

Description copied from interface: VAcceptCallback

This method is called by VDragAndDropManager if the VDragEvent is still active. Developer can update for example drag icon or empahsis the target if the target accepts the transferable. If the drag and drop operation ends or the VAbstractDropHandler has changed before response arrives, the method is never called.

Specified by:

accepted in interface VAcceptCallback