com.sptci.echo2
Class JDOModelPropertyChangeListener

java.lang.Object
  com.sptci.PropertyChangeListener
      com.sptci.echo2.PropertyChangeListener
          com.sptci.echo2.ModelPropertyChangeListener
              com.sptci.echo2.JDOModelPropertyChangeListener

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener

public class JDOModelPropertyChangeListener
extends ModelPropertyChangeListener
implements java.io.Serializable

A sub-class of PropertyChangeListener used to synchronise changes made to properties in UI components to the PropertyChangeListener.bean JDO object.

Copyright 2006 Sans Pareil Technologies, Inc.

Version:

$Id: JDOModelPropertyChangeListener.java,v 1.3 2006/02/14 22:40:32 rakesh Exp $

Author:

Rakesh Vidyadharan 2006-05-05

See Also:

Serialized Form

Field Summary

private static java.util.logging.Logger

logger The logger used to log errors to

Fields inherited from class com.sptci.PropertyChangeListener

bean, properties, typeMapping

Constructor Summary

JDOModelPropertyChangeListener(java.lang.Object bean)
Create a new instance of the class using the specified java bean.

Method Summary

void	propertyChange(java.beans.PropertyChangeEvent event) Over-riddent implementation of the method defined in PropertyChangeListener.

Methods inherited from class com.sptci.echo2.ModelPropertyChangeListener

modify

Methods inherited from class com.sptci.echo2.PropertyChangeListener

modifyObject, parseName, processList, processMap

Methods inherited from class com.sptci.PropertyChangeListener

getBean, getProperties, initProperties, modifyPrimitive, objectFromString, setBean

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

private static final transient java.util.logging.Logger logger

The logger used to log errors to

Constructor Detail

JDOModelPropertyChangeListener

public JDOModelPropertyChangeListener(java.lang.Object bean)
                               throws java.beans.IntrospectionException

Create a new instance of the class using the specified java bean.

Parameters:

bean - The data object which is to be managed.

Throws:

java.beans.IntrospectionException - If errors are encountered while introspecting the PropertyChangeListener.bean class.

Method Detail

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)

Over-riddent implementation of the method defined in PropertyChangeListener. Start a new JDO transaction , apply the changes using ModelPropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent), and then commit the transaction.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Overrides:

propertyChange in class ModelPropertyChangeListener

Parameters:

event - A PropertyChangeEvent object describing the event source and the property that has changed.

Throws:

BindingException - If errors are encountered while attempting to modify the PropertyChangeListener.bean.

See Also:

ModelPropertyChangeListener.modify(java.lang.String, java.beans.PropertyChangeEvent)