com.sptci.echo2
Class JDOModelUpdater

java.lang.Object
  com.sptci.echo2.Updater
      com.sptci.echo2.ModelUpdater
          com.sptci.echo2.JDOModelUpdater

All Implemented Interfaces:

java.io.Serializable

public class JDOModelUpdater
extends ModelUpdater
implements java.io.Serializable

An updater used to update JavaBean objects from their associated UI containers. Adds JDO specific actions such as making modifications within the bounds of a transaction.

Copyright 2006 Sans Pareil Technologies, Inc.

Version:

$Id: JDOModelUpdater.java,v 1.2 2006/02/13 23:13:49 rakesh Exp $

Author:

Rakesh Vidyadharan 2006-02-08

See Also:

Serialized Form

Field Summary

private static java.util.logging.Logger

logger The logger used to log errors/warnings to.

Fields inherited from class com.sptci.echo2.Updater

bean, uiContainer

Constructor Summary

JDOModelUpdater(java.lang.Object uiContainer, java.lang.Object bean)
Create a new instance with the specified UI container and java bean.

Method Summary

void	update() Over-ridden to conduct the updates with the bounds of a transaction as mandated by JDO.

Methods inherited from class com.sptci.echo2.Updater

beanValues, getBean, getUiContainer, setBean, setUiContainer, uiValues

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/warnings to.

Constructor Detail

JDOModelUpdater

public JDOModelUpdater(java.lang.Object uiContainer,
                       java.lang.Object bean)

Create a new instance with the specified UI container and java bean.

Parameters:

uiContainer - The Updater.uiContainer to use.

bean - The Updater.bean to use.

Method Detail

update

public void update()

Over-ridden to conduct the updates with the bounds of a transaction as mandated by JDO. Starts a new transaction is necessary and delegates processing to the super-class method implementation.

Overrides:

update in class ModelUpdater

Throws:

BindingException - If errors are encountered while accessing or setting the fields.

See Also:

ModelUpdater.update()