inteditor.java

使用stl技术,(还没看,是听说的)

/*  Ogre4J
    Copyright (C) 2002 macross

    This library 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 any later version.

    This library 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 library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
package org.ogre4j.beans.editor;

import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.reflect.Method;

import javax.swing.JTextField;


/**
 * IntEditor
 * 
 * @author Ivica Aracic <[e-mail]>
 */
public class IntEditor extends AbstractEditor implements ActionListener {
    
    private JTextField textField = new JTextField();
    
    public IntEditor() {
        super();
        setLayout(new GridLayout(1,1));
        add(textField);
                
        textField.addActionListener(this);
    }
    
    public void readProperty() {
        try {       
            Method readMethod = propertyDesc.getReadMethod();
            Integer res = (Integer)readMethod.invoke(obj, null);
            textField.setText(res.toString());
        }
        catch(Exception e) {
            System.out.println("no read method");
        } 
    }   
    
    public void actionPerformed(ActionEvent ev) {
        try {       
            System.out.println("textValueChanged");
            Method writeMethod = propertyDesc.getWriteMethod();
            writeMethod.invoke(
                obj,
                new Object[]{
                    new Integer(
                        Integer.parseInt(textField.getText())
                    )
                }
            );
        }
        catch(Exception e) {
            e.printStackTrace();
        }
        finally {
            readProperty();
        }
    }
}