org.eclipse.osbp.runtime.common.annotations

Class DirtyStateAdapter

java.lang.Object

org.eclipse.osbp.runtime.common.annotations.DirtyStateAdapter

All Implemented Interfaces:

PropertyChangeListener, EventListener

public class DirtyStateAdapter
extends Object
implements PropertyChangeListener

A property change listener which may be added to several dto instances. It sets the dirty flag on a dto and keeps an additional dirty flag for the whole structure, where the adapter was added.

Constructor Summary

Constructors

Constructor and Description
DirtyStateAdapter()

Method Summary

Modifier and Type	Method and Description
protected void	handleDirty(PropertyChangeEvent event) Sets the dirty flag.
boolean	isActive() True, if the adapter handles notifications.
boolean	isDirty() Returns true, if the dto structure became dirty.
void	propertyChange(PropertyChangeEvent event)
void	setActive(boolean active) True, if the adapter handles notifications.

Methods inherited from class java.lang.Object

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

Constructor Detail

DirtyStateAdapter

public DirtyStateAdapter()

Method Detail

propertyChange

public void propertyChange(PropertyChangeEvent event)

Specified by:

propertyChange in interface PropertyChangeListener

isActive

public boolean isActive()

True, if the adapter handles notifications.

Returns:

true, if is active

setActive

public void setActive(boolean active)

True, if the adapter handles notifications.

Parameters:

active - the new active

handleDirty

protected void handleDirty(PropertyChangeEvent event)

Sets the dirty flag.

Parameters:

event - the event

isDirty

public boolean isDirty()

Returns true, if the dto structure became dirty.

Returns:

true, if is dirty