2 * Copyright (C) 2007 EDIT
3 * European Distributed Institute of Taxonomy
4 * http://www.e-taxonomy.eu
6 * The contents of this file are subject to the Mozilla Public License Version 1.1
7 * See LICENSE.TXT at the top of this package for the full license terms.
9 package eu
.etaxonomy
.taxeditor
.dnd
;
11 import org
.eclipse
.swt
.dnd
.DropTargetEvent
;
12 import org
.eclipse
.swt
.dnd
.DropTargetListener
;
14 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
15 import eu
.etaxonomy
.taxeditor
.dnd
.transfer
.TaxonNodeTransfer
;
16 import eu
.etaxonomy
.taxeditor
.ui
.group
.grantedauthority
.CdmAuthorityComposite
;
17 import eu
.etaxonomy
.taxeditor
.ui
.group
.grantedauthority
.CdmAuthorityCompositeViewer
;
20 * Drop listener for the {@link CdmAuthorityComposite}.
23 * @created Mar 28, 2013
26 public class CdmAuthorityTableDropTargetListener
implements DropTargetListener
{
28 private CdmAuthorityCompositeViewer viewer
;
31 public CdmAuthorityTableDropTargetListener(CdmAuthorityCompositeViewer viewer
) {
35 * @see org.eclipse.swt.dnd.DropTargetListener#dragEnter(org.eclipse.swt.dnd.DropTargetEvent)
38 public void dragEnter(DropTargetEvent event
) {
42 * @see org.eclipse.swt.dnd.DropTargetListener#dragLeave(org.eclipse.swt.dnd.DropTargetEvent)
45 public void dragLeave(DropTargetEvent arg0
) {
49 * @see org.eclipse.swt.dnd.DropTargetListener#dragOperationChanged(org.eclipse.swt.dnd.DropTargetEvent)
52 public void dragOperationChanged(DropTargetEvent arg0
) {
56 * @see org.eclipse.swt.dnd.DropTargetListener#dragOver(org.eclipse.swt.dnd.DropTargetEvent)
59 public void dragOver(DropTargetEvent arg0
) {
63 * @see org.eclipse.swt.dnd.DropTargetListener#drop(org.eclipse.swt.dnd.DropTargetEvent)
66 public void drop(DropTargetEvent dtevent
) {
67 if(TaxonNodeTransfer
.getInstance().isSupportedType(dtevent
.currentDataType
)) {
68 Object
[] selectedCdmBases
= (Object
[])dtevent
.data
;
70 for (Object cdmBase
: selectedCdmBases
){
71 if(CdmBase
.class.isAssignableFrom(cdmBase
.getClass()) ) {
72 viewer
.addCdmAuthority((CdmBase
)cdmBase
);
79 * @see org.eclipse.swt.dnd.DropTargetListener#dropAccept(org.eclipse.swt.dnd.DropTargetEvent)
82 public void dropAccept(DropTargetEvent arg0
) {