components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/property/NVComboBoxPropertySynchronizer.java
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
*/
package com.oracle.solaris.vp.util.swing.property;
import javax.swing.JComboBox;
import com.oracle.solaris.vp.util.misc.NameValue;
import com.oracle.solaris.vp.util.misc.property.MutableProperty;
/**
* The {@code NVComboBoxPropertySynchronizer} class is a {@link
* ComboBoxPropertySynchronizer} whose {@link JComboBox}'s {@code
* ComboBoxModel}s contain {@link NameValue}s.
*/
public class NVComboBoxPropertySynchronizer<T>
extends ComboBoxPropertySynchronizer<T> {
//
// Constructors
//
public NVComboBoxPropertySynchronizer(MutableProperty<T> property,
JComboBox combo, boolean initFromProp) {
super(property, combo, initFromProp);
}
/**
* Constructs a {@code NVComboBoxPropertySynchronizer} with initial
* synchronization from the property to the {@code JComboBox}.
*/
public NVComboBoxPropertySynchronizer(MutableProperty<T> property,
JComboBox combo) {
this(property, combo, true);
}
//
// ComboBoxPropertySynchronizer methods
//
@Override
protected T toT(Object item) {
@SuppressWarnings({"unchecked"})
NameValue<T> nv = (NameValue<T>)item;
return nv == null ? null : nv.getValue();
}
}