/*******************************************************************************
* Copyright (c) 2008, 2009 Matthew Hall 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:
* Matthew Hall - initial API and implementation (bug 194734)
******************************************************************************/
package org.eclipse.jface.internal.databinding.swt;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.List;
/**
* @since 3.3
*
*/
public class ListSelectionProperty extends WidgetStringValueProperty {
/**
*
*/
public ListSelectionProperty() {
super(SWT.Selection);
}
String doGetStringValue(Object source) {
List list = (List) source;
int index = list.getSelectionIndex();
if (index >= 0)
return list.getItem(index);
return null;
}
void doSetStringValue(Object source, String value) {
List list = (List) source;
String items[] = list.getItems();
int index = -1;
if (items != null && value != null) {
for (int i = 0; i < items.length; i++) {
if (value.equals(items[i])) {
index = i;
break;
}
}
list.select(index);
}
}
public String toString() {
return "List.selection <String>"; //$NON-NLS-1$
}
}