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Eclipse GEF 3.0.1 |
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java.lang.Objectorg.eclipse.gef.dnd.AbstractTransferDragSourceListener
org.eclipse.gef.dnd.TemplateTransferDragSourceListener
Allows a single PaletteTemplateEntry to be dragged from an
EditPartViewer. The PaletteTemplateEntry's template object is the data that is
being transfered to the DropTarget.
| Constructor Summary | |
TemplateTransferDragSourceListener(EditPartViewer viewer)
Constructs a new listener for the specified EditPartViewer. |
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TemplateTransferDragSourceListener(EditPartViewer viewer,
Transfer xfer)
Deprecated. Use the constructor without the transfer specified. |
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| Method Summary | |
void |
dragFinished(DragSourceEvent event)
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void |
dragSetData(DragSourceEvent event)
Get the template from the selected PaletteTemplateEntry and sets it as
the event data to be dropped. |
void |
dragStart(DragSourceEvent event)
Cancels the drag if the selected item does not represent a PaletteTemplateEntry. |
protected Object |
getTemplate()
A helper method that returns null or the template Object from the
currently selected EditPart. |
| Methods inherited from class org.eclipse.gef.dnd.AbstractTransferDragSourceListener |
getTransfer, getViewer, setTransfer, setViewer |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public TemplateTransferDragSourceListener(EditPartViewer viewer,
Transfer xfer)
viewer - viewerxfer - xferpublic TemplateTransferDragSourceListener(EditPartViewer viewer)
PaletteTemplateEntry.
viewer - the EditPartViewer that is the drag source| Method Detail |
public void dragFinished(DragSourceEvent event)
dragFinished in interface DragSourceListenerdragFinished in class AbstractTransferDragSourceListenerAbstractTransferDragSourceListener.dragFinished(DragSourceEvent)public void dragSetData(DragSourceEvent event)
PaletteTemplateEntry and sets it as
the event data to be dropped.
event - the DragSourceEventpublic void dragStart(DragSourceEvent event)
dragStart in interface DragSourceListenerdragStart in class AbstractTransferDragSourceListenerDragSourceListener.dragStart(DragSourceEvent)protected Object getTemplate()
null or the template Object from the
currently selected EditPart.
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Eclipse GEF 3.0.1 |
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