| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.wst.xsd.ui.internal.graph.editpolicies; |
| |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.editpolicies.DirectEditPolicy; |
| import org.eclipse.gef.requests.DirectEditRequest; |
| |
| public class SimpleDirectEditPolicy extends DirectEditPolicy |
| { |
| protected DirectEditPolicyDelegate delegate; |
| |
| public void setDelegate(DirectEditPolicyDelegate delegate) |
| { |
| this.delegate = delegate; |
| } |
| |
| protected org.eclipse.gef.commands.Command getDirectEditCommand(final DirectEditRequest request) |
| { |
| return new Command() //AbstractCommand() |
| { |
| public void execute() |
| { |
| if (delegate != null) |
| { |
| delegate.performEdit(request.getCellEditor()); |
| } |
| } |
| |
| public void redo() |
| { |
| } |
| |
| public void undo() |
| { |
| } |
| |
| public boolean canExecute() |
| { |
| return true; |
| } |
| }; |
| } |
| |
| protected void showCurrentEditValue(DirectEditRequest request) |
| { |
| //hack to prevent async layout from placing the cell editor twice. |
| getHostFigure().getUpdateManager().performUpdate(); |
| } |
| } |