/*******************************************************************************
* Copyright (c) 2000, 2005 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;
}
}