org.zkoss.bind.tracker.impl
Class TrackerImpl

java.lang.Object
  org.zkoss.bind.tracker.impl.TrackerImpl

All Implemented Interfaces:

java.io.Serializable, Tracker

Direct Known Subclasses:

TrackerImplEx

public class TrackerImpl
extends java.lang.Object
implements Tracker, java.io.Serializable

Implementation of dependency tracking.

Since:

6.0.0

Author:

henrichen

See Also:

Serialized Form

Nested Class Summary

protected static class

TrackerImpl.EqualBeansMap

Constructor Summary

TrackerImpl()

Method Summary

void	addDependsOn(Component srcComp, java.lang.String[] srcSeries, Binding srcBinding, Component dependsOnComp, java.lang.String[] dependsOnSeries) Add a depends-on tracking between the source property name series and depends-on property name series.
void	addTracking(Component comp, java.lang.String[] series, Binding binding) Add a tracking that associate a binding to a dot series under the specified Component
void	dump()
void	dumpLess()
protected java.util.Collection<TrackerNode>	getAllTrackerNodes()
java.util.Set<java.lang.Object>	getEqualBeans(java.lang.Object bean)
java.util.Set<LoadBinding>	getLoadBindings(java.lang.Object base, java.lang.String prop) Returns all bindings that associated with the specified property.
protected TrackerNode	getOrCreateTrackerNode(Component comp, java.lang.String[] series)
protected TrackerNode	getTrackerNodePerComponentScript(java.lang.Object comp, java.lang.Object script)
protected TrackerImpl.EqualBeansMap	newEqualBeansMap()
protected TrackerNode	newTrackerNode(java.lang.Object script)
protected void	removeAllFromBeanMap(java.util.Collection<TrackerNode> removed)
protected void	removeAllFromNullMap(java.util.Set<TrackerNode> removed)
void	removeTrackings(Component comp) Remove all tracking associated with the specified Component.
void	removeTrackings(java.util.Set<Component> comps) Remove all tracking associated with the specified Component set.
void	tieValue(java.lang.Object comp, java.lang.Object base, java.lang.Object script, java.lang.Object propName, java.lang.Object value) Tie a property to its corresponding value under the specified Component.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrackerImpl

public TrackerImpl()

Method Detail

newEqualBeansMap

protected TrackerImpl.EqualBeansMap newEqualBeansMap()

addTracking

public void addTracking(Component comp,
                        java.lang.String[] series,
                        Binding binding)

Description copied from interface: Tracker

Add a tracking that associate a binding to a dot series under the specified Component

Specified by:

addTracking in interface Tracker

Parameters:

comp - the component with the associated binding

series - the dot series as an array of property name

binding - the associated binding

addDependsOn

public void addDependsOn(Component srcComp,
                         java.lang.String[] srcSeries,
                         Binding srcBinding,
                         Component dependsOnComp,
                         java.lang.String[] dependsOnSeries)

Description copied from interface: Tracker

Add a depends-on tracking between the source property name series and depends-on property name series.

Specified by:

addDependsOn in interface Tracker

Parameters:

srcComp - the source component with the associated binding

srcSeries - the dot series as an array of source property name.

srcBinding - the associated binding

dependsOnSeries - the dot series as an array of dependsOn property name.

getOrCreateTrackerNode

protected TrackerNode getOrCreateTrackerNode(Component comp,
                                             java.lang.String[] series)

newTrackerNode

protected TrackerNode newTrackerNode(java.lang.Object script)

removeTrackings

public void removeTrackings(java.util.Set<Component> comps)

Description copied from interface: Tracker

Remove all tracking associated with the specified Component set.

Specified by:

removeTrackings in interface Tracker

Parameters:

comps - the associated component set

removeTrackings

public void removeTrackings(Component comp)

Description copied from interface: Tracker

Remove all tracking associated with the specified Component.

Specified by:

removeTrackings in interface Tracker

Parameters:

comp - the associated component

removeAllFromNullMap

protected void removeAllFromNullMap(java.util.Set<TrackerNode> removed)

getLoadBindings

public java.util.Set<LoadBinding> getLoadBindings(java.lang.Object base,
                                                  java.lang.String prop)

Description copied from interface: Tracker

Returns all bindings that associated with the specified property.

Specified by:

getLoadBindings in interface Tracker

Parameters:

base - base object

prop - property name

Returns:

all LoadBindings that associated with the specified property.

getAllTrackerNodes

protected java.util.Collection<TrackerNode> getAllTrackerNodes()

getTrackerNodePerComponentScript

protected TrackerNode getTrackerNodePerComponentScript(java.lang.Object comp,
                                                       java.lang.Object script)

tieValue

public void tieValue(java.lang.Object comp,
                     java.lang.Object base,
                     java.lang.Object script,
                     java.lang.Object propName,
                     java.lang.Object value)

Description copied from interface: Tracker

Tie a property to its corresponding value under the specified Component.

Specified by:

tieValue in interface Tracker

Parameters:

comp - the associated component

base - the base object of the property

script - the field script

propName - the resolved property name from the field script

value - the value of the property

removeAllFromBeanMap

protected void removeAllFromBeanMap(java.util.Collection<TrackerNode> removed)

getEqualBeans

public java.util.Set<java.lang.Object> getEqualBeans(java.lang.Object bean)

dumpLess

public void dumpLess()

dump

public void dump()