src/main/java/org/apache/log4j/chainsaw/DockablePanel.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.log4j.chainsaw;

import java.awt.*;
import javax.swing.*;

/**
 * Extends the functionality of a JPanel by providing a 'docked' state.
 *
 * @author Scott Deboy <sdeboy@apache.org>
 * @author Paul Smith <psmith@apache.org>
 */
public class DockablePanel extends JPanel {
    private boolean isDocked = true;

    public void setDocked(boolean docked) {
        boolean oldVal = isDocked;
        isDocked = docked;
        firePropertyChange("docked", oldVal, isDocked);
    }

    public boolean isDocked() {
        return isDocked;
    }

    public Dimension getPreferredSize() {
        return new Dimension(1024, 768);
    }
}