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BondEditor.java

/* $RCSfile$   
 * $Author: egonw $   
 * $Date: 2007-01-04 18:26:00 +0100 (Thu, 04 Jan 2007) $    
 * $Revision: 7634 $
 * 
 * Copyright (C) 2001-2007  The Chemistry Development Kit (CDK) project
 * 
 * Contact: cdk-devel@lists.sourceforge.net
 * 
 * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 
 */
package org.openscience.cdk.applications.swing.editor;

import javax.swing.JOptionPane;
import javax.swing.JTextField;

import org.openscience.cdk.interfaces.IBond;
import org.openscience.cdk.interfaces.IChemObject;

/**
 * @cdk.module applications
 * @cdk.require swing
 */
00036 public class BondEditor extends ChemObjectEditor {
    
    private static final long serialVersionUID = -5262566515479485581L;
    
    JTextField orderField;
    
    public BondEditor() {
        super();
        constructPanel();
    }
    
    private void constructPanel() {
        orderField = new JTextField(20);
        addField("Order", orderField);
    }
    
    public void setChemObject(IChemObject object) {
        if (object instanceof org.openscience.cdk.interfaces.IBond) {
            source = object;
            // update table contents
            IBond bond = (IBond)source;
            orderField.setText("" + bond.getOrder());
        } else {
            throw new IllegalArgumentException("Argument must be an Bond");
        }
    }
      
    public void applyChanges() {
        IBond bond = (IBond)source;
        try {
            double newOrder = Double.parseDouble(orderField.getText());
            bond.setOrder(newOrder);
        } catch (NumberFormatException exception) {
            JOptionPane.showMessageDialog(null, "The entered bond order is not a double: " + orderField.getText());
        }
    }
}



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