Package org.codehaus.groovy.binding

Class BindPath

java.lang.Object

org.codehaus.groovy.binding.BindPath

public class BindPath
extends Object

The bind path object. This class represents one "step" in the bind path.

Constructor Summary

Constructors

Constructor	Description
BindPath()

Method Summary

Modifier and Type	Method	Description
void	addAllListeners(PropertyChangeListener listener, Object newObject, Set updateSet)	Adds all the listeners to the objects in the bind path.
void	addListeners(PropertyChangeListener listener, Object newObject, Set updateSet)	Add listeners to a specific object.
TriggerBinding	getSyntheticTriggerBinding(Object newObject)
void	removeListeners()	Remove listeners, believing that our bould flags are accurate and it removes only as declared.
void	updateLocalSyntheticProperties(Map<String,TriggerBinding> synthetics)
void	updatePath(PropertyChangeListener listener, Object newObject, Set updateSet)	Called when we detect a change somewhere down our path.

Methods inherited from class java.lang.Object

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

Constructor Detail

BindPath

public BindPath()

Method Detail

updatePath

public void updatePath(PropertyChangeListener listener,
                       Object newObject,
                       Set updateSet)

Called when we detect a change somewhere down our path. First, check to see if our object is changing. If so remove our old listener Next, update the reference object the children have and recurse Finally, add listeners if we have a different object

Parameters:

listener - This listener to attach.

newObject - The object we should read our property off of.

updateSet - The list of objects we have added listeners to

addAllListeners

public void addAllListeners(PropertyChangeListener listener,
                            Object newObject,
                            Set updateSet)

Adds all the listeners to the objects in the bind path. This assumes that we are not added as listeners to any of them, hence it is not idempotent.

Parameters:

listener - This listener to attach.

newObject - The object we should read our property off of.

updateSet - The list of objects we have added listeners to

addListeners

public void addListeners(PropertyChangeListener listener,
                         Object newObject,
                         Set updateSet)

Add listeners to a specific object. Updates the bould flags and update set

Parameters:

listener - This listener to attach.

newObject - The object we should read our property off of.

updateSet - The list of objects we have added listeners to

removeListeners

public void removeListeners()

Remove listeners, believing that our bould flags are accurate and it removes only as declared.

updateLocalSyntheticProperties

public void updateLocalSyntheticProperties(Map<String,TriggerBinding> synthetics)

getSyntheticTriggerBinding

public TriggerBinding getSyntheticTriggerBinding(Object newObject)