/**************************************************************************
/* This class implements a complete ButtonBarPanel.
/*
/* Copyright (c) 2006 by Bernhard Bablok (mail@bablokb.de)
/*
/* This program 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 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 General Public License for more details.
/*
/* You should have received a copy of the GNU General Public License
/* along with this program; see the file COPYING.  If not, write to
/* the Free Software Foundation Inc., 59 Temple Place - Suite 330,
/* Boston, MA  02111-1307 USA
/**************************************************************************/

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.l2fprod.common.swing.*;

/**
   This class implements a complete ButtonBarPanel.

   @version $Revision: 1.1 $
   @author  $Author: bablokb $
*/

public class ButtonBarPanel extends JPanel {

  private JButtonBar iBar;
  private ButtonGroup iGroup;
  private Component   iCurrentComponent = null;

  //////////////////////////////////////////////////////////////////////////////

  /**
     Constructor.
  */

  public ButtonBarPanel() {
    iBar = new JButtonBar(JButtonBar.VERTICAL);
    iGroup = new ButtonGroup();
    add("West",iBar);
  }

  //////////////////////////////////////////////////////////////////////////////

  /**
     Switch to new component.
  */

  private void switch2Component(Component newComponent) {
    if (iCurrentComponent != null) {
      remove(iCurrentComponent);
    }
    iCurrentComponent = newComponent;
    add("Center",iCurrentComponent);
    revalidate();
    repaint();
  }

  //////////////////////////////////////////////////////////////////////////////

  /**
     Add a panel to the ButtonBarPanel.
  */

  public void addPanel(final Component component,String title,String iconFile) {
    JToggleButton button = new JToggleButton();
    button.setAction(new AbstractAction(title,new ImageIcon(iconFile)) {
	public void actionPerformed(ActionEvent event) {
	  switch2Component(component);
	}
      });
    iBar.add(button);
    iGroup.add(button);

    // select first panel
    if (iGroup.getSelection() == null) {
      button.setSelected(true);
      switch2Component(component);
    }
  }
}