/*
 * Copyright 2012-2014 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.vm.heap.analysis.client.swing.internal;

import java.awt.Dimension;

import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;

@SuppressWarnings("serial")
public class HeapPanel extends JPanel {

    private JSplitPane splitPane;
    
    public HeapPanel() {
        
        splitPane = new JSplitPane();
        splitPane.setOrientation(JSplitPane.VERTICAL_SPLIT);
        GroupLayout groupLayout = new GroupLayout(this);
        groupLayout.setHorizontalGroup(
            groupLayout.createParallelGroup(Alignment.LEADING)
                .addComponent(splitPane, Alignment.TRAILING, GroupLayout.DEFAULT_SIZE, 450, Short.MAX_VALUE)
        );
        groupLayout.setVerticalGroup(
            groupLayout.createParallelGroup(Alignment.LEADING)
                .addGroup(groupLayout.createSequentialGroup()
                    .addGap(5)
                    .addComponent(splitPane, GroupLayout.DEFAULT_SIZE, 295, Short.MAX_VALUE))
        );

        splitPane.setOneTouchExpandable(true);
        setLayout(groupLayout);
    }

    void divideView() {
        splitPane.setDividerLocation(.5d);
    }
    
    void hideBottom() {
        splitPane.getBottomComponent().setMinimumSize(new Dimension(0, 0));
        splitPane.setDividerLocation(1.0d);
    }
    
    void hideTop() {
        splitPane.getTopComponent().setMinimumSize(new Dimension(0, 0));
        splitPane.setDividerLocation(0.0d);
    }
    
    void setTop(JPanel panel) {
        splitPane.setTopComponent(panel);
    }
    
    void setBottom(JPanel panel) {
        splitPane.setBottomComponent(panel);
    }
}