Source Code : Count Components in a Container

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Count Components in a Container

   
import java.awt.Component;
import java.awt.Container;
import java.awt.Point;
import java.util.ArrayList;

import javax.swing.RootPaneContainer;
import javax.swing.SwingUtilities;
/**
 * Copyright (C) 2004 NNL Technology AB
 * Visit www.infonode.net for information about InfoNode(R) 
 * products and how to contact NNL Technology AB.
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
 * MA 02111-1307, USA.
 */


// $Id: ComponentUtil.java,v 1.25 2005/12/04 13:46:04 jesper Exp $


public class Util {

  public static int countComponents(Container c) {
    int num = 1;
    for (int i = 0; i < c.getComponentCount(); i++) {
      Component comp = c.getComponent(i);
      if (comp instanceof Container)
        num += countComponents((Container) comp);
      else
        num++;
    }

    return num;
  }

}

   
    
    
  

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