| /******************************************************************************* |
| * Copyright (c) 2006 Oracle 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.common.ui.details; |
| |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| |
| /** |
| * @author Michal Chmielewski (michal.chmielewski@oracle.com) |
| * @date Jul 27, 2007 |
| * |
| */ |
| public class ViewerIValue implements IValue { |
| |
| StructuredViewer fViewer; |
| |
| /** |
| * @param viewer |
| */ |
| public ViewerIValue ( StructuredViewer viewer ) { |
| fViewer = viewer; |
| } |
| |
| /** |
| * @see org.eclipse.bpel.common.ui.details.IValue#get() |
| */ |
| public Object get() { |
| StructuredSelection ss = (StructuredSelection) fViewer.getSelection(); |
| return ss.getFirstElement(); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.common.ui.details.IValue#set(java.lang.Object) |
| */ |
| public void set (Object object) { |
| fViewer.setSelection( object == null ? StructuredSelection.EMPTY : new StructuredSelection(object), true); |
| } |
| |
| } |