/*
* Beryl - A web platform based on XML, XSLT and Java
* This file is part of the Beryl XML GUI
*
* Copyright (C) 2004 Wenzel Jakob <wazlaf@tigris.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This program 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-3107 USA
*/
package org.beryl.gui.swing;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import org.beryl.gui.LFConstants;
public class JCascade extends JPanel {
private ArrayList panels = null;
public JCascade() {
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
setBorder(BorderFactory.createLoweredBevelBorder());
panels = new ArrayList();
}
public void addPanel(JCascadePanel panel) {
JButton button = panel.getButton();
JScrollPane scrollPane = new JScrollPane(panel);
final JPanel container = new JPanel(new BorderLayout());
container.add(scrollPane, BorderLayout.CENTER);
button.setMaximumSize(new Dimension(LFConstants.MAX_WIDTH, LFConstants.DEFAULT_HEIGHT));
button.setAlignmentX(1.0f);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
for (int i=0; i<panels.size(); i++) {
JComponent c = (JComponent) panels.get(i);
if (!c.isVisible())
continue;
c.setVisible(false);
}
container.setVisible(true);
}
});
panels.add(container);
add(panel.getButton());
if (panels.size() != 1)
container.setVisible(false);
container.setAlignmentX(1.0f);
add(container);
panel.container = container;
}
public void removePanel(JCascadePanel panel) {
remove(panel.getButton());
remove(panel.container);
}
public Dimension getMinimumSize() {
return new Dimension(0, 0);
}
}