org.eclipse.emfforms.spi.swt.treemasterdetail

Interface DNDProvider

All Known Subinterfaces:

TreeMasterDetailSWTCustomization, TreeViewerCustomization

All Known Implementing Classes:

DefaultDNDProvider, DefaultTreeMasterDetailCustomization, DefaultTreeViewerCustomization, EcoreEditorTMDCustomization, GenModelEditorTMDCustomization

public interface DNDProvider

Interface to influence the D&D support which is added to the tree master detail.

Author:

Johannes Faltermeier

Method Summary

Modifier and Type	Method and Description
org.eclipse.swt.dnd.DragSourceListener	getDragListener(org.eclipse.jface.viewers.TreeViewer treeViewer) Returns the DragSourceListener used to setup the drag support for the viewer.
int	getDragOperations() Returns the drag operations bits used to setup the drag support for the viewer.
org.eclipse.swt.dnd.Transfer[]	getDragTransferTypes() Returns the drag transfer types used to setup the drag support for the viewer.
org.eclipse.swt.dnd.DropTargetListener	getDropListener(org.eclipse.emf.edit.domain.EditingDomain editingDomain, org.eclipse.jface.viewers.TreeViewer treeViewer) Returns the DragSourceListener used to setup the drop support for the viewer.
int	getDropOperations() Returns the drag operations bits used to setup the drop support for the viewer.
org.eclipse.swt.dnd.Transfer[]	getDropTransferTypes() Returns the drag transfer types used to setup the drop support for the viewer.
boolean	hasDND() Whether DND support should be added to the tree.

Method Detail

hasDND

boolean hasDND()

Whether DND support should be added to the tree.

Returns:

true if DND will be added, based on the other methods of this interface, or false if DND should not be added

getDragOperations

int getDragOperations()

Returns the drag operations bits used to setup the drag support for the viewer.

Returns:

the drag operations

getDragTransferTypes

org.eclipse.swt.dnd.Transfer[] getDragTransferTypes()

Returns the drag transfer types used to setup the drag support for the viewer.

Returns:

the drag transfer types

getDragListener

org.eclipse.swt.dnd.DragSourceListener getDragListener(org.eclipse.jface.viewers.TreeViewer treeViewer)

Returns the DragSourceListener used to setup the drag support for the viewer.

Parameters:

treeViewer - the treeviewer

Returns:

the listener

getDropOperations

int getDropOperations()

Returns the drag operations bits used to setup the drop support for the viewer.

Returns:

the drop operations

getDropTransferTypes

org.eclipse.swt.dnd.Transfer[] getDropTransferTypes()

Returns the drag transfer types used to setup the drop support for the viewer.

Returns:

the drop transfer types

getDropListener

org.eclipse.swt.dnd.DropTargetListener getDropListener(org.eclipse.emf.edit.domain.EditingDomain editingDomain,
                                                       org.eclipse.jface.viewers.TreeViewer treeViewer)

Returns the DragSourceListener used to setup the drop support for the viewer.

Parameters:

editingDomain - the editing domain

treeViewer - the treeviewer

Returns:

the listener