components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/FilteredComboBoxModel.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;
import java.util.Collection;
import javax.swing.ComboBoxModel;
import com.oracle.solaris.vp.util.misc.ObjectUtil;
import com.oracle.solaris.vp.util.misc.predicate.Predicate;
public class FilteredComboBoxModel<T> extends FilteredListModel<T>
implements ComboBoxModel {
//
// Instance data
//
private T selected;
//
// Constructors
//
public FilteredComboBoxModel(Collection<T> items, Predicate<T> predicate) {
super(items, predicate);
}
public FilteredComboBoxModel(Collection<T> items) {
super(items);
}
//
// ComboBoxModel methods
//
@Override
public T getSelectedItem() {
return selected;
}
@Override
@SuppressWarnings({"unchecked"})
public void setSelectedItem(Object selected) {
if (!ObjectUtil.equals(this.selected, selected)) {
this.selected = (T)selected;
fireContentsChanged(-1, -1);
}
}
}