source: trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor/NameChangeListener.java @ 850

/**
 * 
 */
package de.ugoe.cs.quest.jfcmonitor;

import java.awt.Component;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import de.ugoe.cs.util.StringTools;

/**
 * @author Fabian Glaser
 *
 */
public class NameChangeListener implements PropertyChangeListener {
         /**
     * <p>
     * Writer for logging events.
     * </p>
     */
    final private JFCMonitorOutputWriter outputWriter;  
    
    public NameChangeListener(JFCMonitorOutputWriter outputWriter){
        this.outputWriter = outputWriter;
    }
        
        @Override
        public void propertyChange(PropertyChangeEvent evt) {
                if (evt.getPropertyName().equals("AccessibleName")){
                        StringBuilder builder = new StringBuilder();
                        builder.append("<componentNameChange hash=\"");
                        outputWriter.write(evt.getSource().toString());
                        if (JFCComponent.find((Component) evt.getSource()) == null)
                                        System.err.println("Quelle nicht bekannt");
                        builder.append(Integer.toHexString(evt.getSource().hashCode()));
                        builder.append("\" newName=\"" + evt.getNewValue());
                        builder.append("\"/>" + StringTools.ENDLINE);
                        outputWriter.write(builder.toString());
                }
                        
        }
        
}