| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.commands; |
| |
| import org.eclipse.gef.EditPartViewer; |
| import org.eclipse.gef.Request; |
| import org.eclipse.gef.dnd.AbstractTransferDropTargetListener; |
| import org.eclipse.gef.dnd.TemplateTransfer; |
| import org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemDescriptor; |
| import org.eclipse.jst.pagedesigner.itemcreation.ItemCreationRequest; |
| import org.eclipse.swt.dnd.Transfer; |
| |
| /** |
| * @author mengbo |
| */ |
| public class PDTransferDropTargetListener extends |
| AbstractTransferDropTargetListener { |
| /** |
| * @param viewer |
| * @param xfer |
| */ |
| public PDTransferDropTargetListener(EditPartViewer viewer, Transfer xfer) { |
| super(viewer, xfer); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.gef.dnd.AbstractTransferDropTargetListener#createTargetRequest() |
| */ |
| protected Request createTargetRequest() { |
| ItemCreationRequest request = new ItemCreationRequest(); |
| PaletteItemDescriptor itemDescriptor = (PaletteItemDescriptor) TemplateTransfer |
| .getInstance().getObject(); |
| request.setItemDescriptor(itemDescriptor); |
| request.setLocation(getDropLocation()); |
| return request; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.gef.dnd.AbstractTransferDropTargetListener#updateTargetRequest() |
| */ |
| protected void updateTargetRequest() { |
| ItemCreationRequest request = (ItemCreationRequest) getTargetRequest(); |
| PaletteItemDescriptor itemDescriptor = (PaletteItemDescriptor) TemplateTransfer |
| .getInstance().getObject(); |
| request.setItemDescriptor(itemDescriptor); |
| request.setLocation(getDropLocation()); |
| } |
| |
| } |