| /******************************************************************************* |
| * 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.dnd.TemplateTransfer; |
| import org.eclipse.gef.ui.parts.GraphicalEditor; |
| import org.eclipse.jst.pagedesigner.PDPlugin; |
| import org.eclipse.jst.pagedesigner.commands.range.PasteCommand; |
| import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.dnd.TextTransfer; |
| |
| /** |
| * @author mengbo |
| */ |
| public class PasteAction extends DesignAction { |
| |
| /** |
| * @param text |
| */ |
| public PasteAction(GraphicalEditor editor) { |
| super(editor, PDPlugin.getResourceString("Action.Name.Paste"));//$NON-NLS-1$ |
| } |
| |
| public void perform() { |
| DesignerCommand command = null; |
| IHTMLGraphicalViewer viewer = getViewer(); |
| if (viewer.isInRangeMode()) { |
| command = new PasteCommand(viewer); |
| command.execute(); |
| } else { |
| return; |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IAction#isEnabled() |
| */ |
| public boolean isEnabled() { |
| IHTMLGraphicalViewer viewer = getViewer(); |
| if (viewer != null && viewer.isInRangeMode() |
| && viewer.getRangeSelection().isValid()) { |
| Clipboard clipboard = new Clipboard(viewer.getControl() |
| .getDisplay()); |
| return clipboard.getContents(TemplateTransfer.getInstance()) != null |
| || clipboard.getContents(TextTransfer.getInstance()) != null; |
| } |
| return false; |
| } |
| } |