| /******************************************************************************* |
| * Copyright (c) 2000, 2010 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.gef.examples.logicdesigner.dnd; |
| |
| import org.eclipse.swt.dnd.DragSourceEvent; |
| import org.eclipse.swt.dnd.TextTransfer; |
| import org.eclipse.swt.dnd.Transfer; |
| |
| import org.eclipse.gef.EditPartViewer; |
| |
| import org.eclipse.gef.examples.logicdesigner.edit.LogicLabelEditPart; |
| |
| public class FileTransferDragSourceListener extends |
| org.eclipse.gef.dnd.AbstractTransferDragSourceListener { |
| |
| public FileTransferDragSourceListener(EditPartViewer viewer) { |
| super(viewer, TextTransfer.getInstance()); |
| } |
| |
| public FileTransferDragSourceListener(EditPartViewer viewer, Transfer xfer) { |
| super(viewer, xfer); |
| } |
| |
| public void dragSetData(DragSourceEvent event) { |
| event.data = "Some text"; //$NON-NLS-1$ |
| } |
| |
| public void dragStart(DragSourceEvent event) { |
| if (getViewer().getSelectedEditParts().get(0) instanceof LogicLabelEditPart) |
| return; |
| event.doit = false; |
| } |
| |
| } |
