jaxx.runtime.binding
Class DefaultJAXXBinding

java.lang.Object
  jaxx.runtime.binding.DefaultJAXXBinding

All Implemented Interfaces:

PropertyChangeListener, EventListener, JAXXBinding

Direct Known Subclasses:

SimpleJAXXObjectBinding

public abstract class DefaultJAXXBinding
extends Object
implements JAXXBinding

A PropertyChangeListener which processes a data binding when it receives a PropertyChangeEvent.

Field Summary

protected boolean	defaultBinding flag to know true : if the binding was init from a generated jaxx object, false otherwise.
protected boolean	reloadAfterFire Internal state to reapply the binding after each fires :this is sometimes necessary when binding is complex.
protected JAXXObject	source The source of the binding.

Constructor Summary

DefaultJAXXBinding(JAXXObject source, String id, boolean defaultBinding)
Creates a new Data binding which will run the given data binding when it receives a PropertyChangeEvent.

DefaultJAXXBinding(JAXXObject source, String id, boolean defaultBinding, boolean reloadAfterFire)
Creates a new Data binding which will run the given data binding when it receives a PropertyChangeEvent.

Method Summary

String	getId()
JAXXObject	getSource()
boolean	isDefaultBinding() This state is not used actually, but will be usefull later...
void	propertyChange(PropertyChangeEvent e) Processes the data binding in response to a PropertyChangeEvent.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface jaxx.runtime.JAXXBinding

applyDataBinding, processDataBinding, removeDataBinding

Field Detail

source

protected final JAXXObject source

The source of the binding.

defaultBinding

protected final boolean defaultBinding

flag to know true : if the binding was init from a generated jaxx object, false otherwise.

reloadAfterFire

protected final boolean reloadAfterFire

Internal state to reapply the binding after each fires :this is sometimes necessary when binding is complex. For example with this binding

 ui.getModel().getProperty()
 

We need to listen two things : first listen on ui the modification of model, then on model the property.

Since:

2.4.2

Constructor Detail

DefaultJAXXBinding

public DefaultJAXXBinding(JAXXObject source,
                          String id,
                          boolean defaultBinding)

Creates a new Data binding which will run the given data binding when it receives a PropertyChangeEvent.

Parameters:

source - the JAXXObject source of the binding

id - the name of the data binding to run

defaultBinding - flag to knwon if binding is coming from a generated jaxx object (true).

DefaultJAXXBinding

public DefaultJAXXBinding(JAXXObject source,
                          String id,
                          boolean defaultBinding,
                          boolean reloadAfterFire)

Creates a new Data binding which will run the given data binding when it receives a PropertyChangeEvent.

Parameters:

source - the JAXXObject source of the binding

id - the name of the data binding to run

defaultBinding - flag to know if binding is coming from a generated jaxx object (true).

reloadAfterFire - flag to know if the binding need to be reload after each fires

Method Detail

getId

public String getId()

Specified by:

getId in interface JAXXBinding

Returns:

the unique id of a binding

getSource

public JAXXObject getSource()

Specified by:

getSource in interface JAXXBinding

Returns:

the JAXXObject which owns the binding

isDefaultBinding

public boolean isDefaultBinding()

Description copied from interface: JAXXBinding

This state is not used actually, but will be usefull later...

Specified by:

isDefaultBinding in interface JAXXBinding

Returns:

true if binding was registred as a default binding, false otherwise

toString

public String toString()

Overrides:

toString in class Object

propertyChange

public void propertyChange(PropertyChangeEvent e)

Processes the data binding in response to a PropertyChangeEvent.

When the binding is wake up, delegate the process to the source object which can manage re-entrant code (can not process a re-entrant event).

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - the event which triggered the binding