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

Field Summary

protected java.util.Map<java.lang.Object,java.util.Set<TrackerNode>>	_beanMap
protected java.util.LinkedHashMap<Component,java.util.Map<java.lang.Object,TrackerNode>>	_compMap
protected TrackerImpl.EqualBeansMap	_equalBeansMap
protected java.util.Map<java.lang.Object,java.util.Set<TrackerNode>>	_nullMap

Constructor Summary

TrackerImpl()

Method Summary

protected void	addBeanMap(TrackerNode node, java.lang.Object value, java.lang.Object basePath)
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)
protected void	removeBeanMap(TrackerNode node)
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.
protected static boolean	testEqualsBean(java.lang.Object nodeBean, java.lang.Object bean)
void	tieValue(java.lang.Object comp, java.lang.Object base, java.lang.Object script, java.lang.Object propName, java.lang.Object value, java.lang.Object basePath) 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

Field Detail

_compMap

protected java.util.LinkedHashMap<Component,java.util.Map<java.lang.Object,TrackerNode>> _compMap

_nullMap

protected java.util.Map<java.lang.Object,java.util.Set<TrackerNode>> _nullMap

_beanMap

protected transient java.util.Map<java.lang.Object,java.util.Set<TrackerNode>> _beanMap

_equalBeansMap

protected transient TrackerImpl.EqualBeansMap _equalBeansMap

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,
                     java.lang.Object basePath)

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

basePath - the basePath script prior to the script field script (Since 8.0)

addBeanMap

protected void addBeanMap(TrackerNode node,
                          java.lang.Object value,
                          java.lang.Object basePath)

removeBeanMap

protected void removeBeanMap(TrackerNode node)

removeAllFromBeanMap

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

getEqualBeans

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

testEqualsBean

protected static boolean testEqualsBean(java.lang.Object nodeBean,
                                        java.lang.Object bean)

dumpLess

public void dumpLess()

dump

public void dump()