/*******************************************************************************
* 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);
}
}