org.codehaus.groovy.binding
Class BindPath

java.lang.Object
  org.codehaus.groovy.binding.BindPath

@SuppressWarnings({"unchecked"}) // all are of type Object, so generics are useless
class BindPath
extends Object

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

GLOBAL_PARAMS

static final Class[] GLOBAL_PARAMS

NAME_PARAMS

static final Class[] NAME_PARAMS

children

BindPath[] children

The steps further down the path from us

currentObject

Object currentObject

The object we think we are bound to

globalListener

PropertyChangeListener globalListener

localListener

PropertyChangeListener localListener

localSynthetics

Map localSynthetics

The local lookup for syhtnetic properties, like JTextField#text

propertyName

String propertyName

The proeprty we are intiereted in

syntheticFullBinding

BindingUpdatable syntheticFullBinding

BindPath

BindPath()

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.

param:

listener This listener to attach.

param:

newObject The object we should read our property off of.

param:

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

param:

listener This listener to attach.

param:

newObject The object we should read our property off of.

param:

updateSet The list of objects we have added listeners to

getSyntheticTriggerBinding

public TriggerBinding getSyntheticTriggerBinding(Object newObject)

removeListeners

public void removeListeners()

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

updateLocalSyntheticProperties

public void updateLocalSyntheticProperties(Map synthetics)

updatePath

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

Called when we detect a change somewherer 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

param:

listener This listener to attach.

param:

newObject The object we should read our property off of.

param:

updateSet The list of objects we have added listeners to

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