chemobjecttreenode.java

化学图形处理软件

/*  $RCSfile$
 *  $Author: egonw $
 *  $Date: 2007-01-04 18:26:00 +0100 (Thu, 04 Jan 2007) $
 *  $Revision: 7634 $
 *
 *  Copyright (C) 2002-2007  The Chemistry Development Kit (CDK) project
 *
 *  Contact: [e-mail]
 *
 *  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.
 *  All we ask is that proper credit is given for our work, which includes
 *  - but is not limited to - adding the above copyright notice to the beginning
 *  of your source code files, and to any copyright notice that you may distribute
 *  with programs based on this work.
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */
package org.openscience.cdk.applications.swing;

import javax.swing.tree.DefaultMutableTreeNode;

import org.openscience.cdk.Atom;
import org.openscience.cdk.Bond;
import org.openscience.cdk.interfaces.IChemObject;

/**
 * A node in the ChemObjectTree.
 *
 * @cdk.module applications
 *
 * @author     egonw
 * @cdk.created    2004-08-22
 * @cdk.keyword    node, IChemObject tree
 * @cdk.require swing
 */
public class ChemObjectTreeNode extends DefaultMutableTreeNode {

	private static final long serialVersionUID = 2548158004943623104L;

	public ChemObjectTreeNode(IChemObject object) {
        super();
        this.setUserObject(object);
    }
    
    public void setUserObject() {
        // do nothing
    }
    
    public String toString() {
        StringBuffer name = new StringBuffer();
        Object object = this.getUserObject();
        name.append(object.getClass()
            .getName().substring("org.openscience.cdk.".length()));
        if (object instanceof Atom) {
            Atom atom = (Atom)object;
            name.append(" " + atom.getSymbol());
        } else if (object instanceof org.openscience.cdk.interfaces.IBond) {
            Bond bond = (Bond)object;
            name.append(" " + bond.getOrder());
        }
        return name.toString();
    }
    
}