/*

 * 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 java.util.Set;

import com.oracle.solaris.vp.util.misc.NameValue;

import com.oracle.solaris.vp.util.misc.property.MutableProperty;

import com.oracle.solaris.vp.util.swing.ListSelector;

/**

 * The {@code NVListSelectorPropertySynchronizer} class is a {@link

 * ListSelectorPropertySynchronizer} whose {@link ListSelector}'s {@code

 * ListModel}s contain {@link NameValue}s.

 */

public class NVListSelectorPropertySynchronizer<T>

    extends ListSelectorPropertySynchronizer<T> {

    //

    // Constructors

    //

    public NVListSelectorPropertySynchronizer(MutableProperty<Set<T>> property,

	ListSelector selector, boolean initFromProp, boolean leftListIsDest) {

	super(property, selector, initFromProp, leftListIsDest);

    }

    /**

     * Constructs a {@code NVListSelectorPropertySynchronizer} with initial

     * synchronization from the property to the {@code ListSelector}.

     */

    public NVListSelectorPropertySynchronizer(MutableProperty<Set<T>> property,

	ListSelector selector, boolean leftListIsDest) {

	this(property, selector, true, leftListIsDest);

    }

    //

    // ListSelectorPropertySynchronizer methods

    //

    @Override

    protected T toT(Object item) {

	@SuppressWarnings({"unchecked"})

	NameValue<T> nv = (NameValue<T>)item;

	return nv == null ? null : nv.getValue();

    }

}