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com.gopas.rt.model
Class TriggerHandler  

java.lang.Object
  com.gopas.rt.model.TriggerHandler

All Implemented Interfaces:

com.gopas.rt.util.RT

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public class TriggerHandler

extends java.lang.Object

implements com.gopas.rt.util.RT

Handles property change events.

Version:

: $Revision: 1.1.1.1 $

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Field Summary
private static com.gopas.rt.util.Predicate	evalPred
private static com.gopas.rt.util.Predicate	firePred
private  boolean	ignore           Solange dieses Attribut auf true setzt, werden keine Trigger ausgefuehrt.
private static com.gopas.rt.util.Predicate	listenerPred
private  PropChangeSupp	propertyHandler
private static com.gopas.rt.util.Predicate	registerPred
static TriggerHandler	SINGLETON           Die einzige Instanz dieser Klasse.
protected static java.util.Map	triggerByClass           Die Menge aller registrierten Trigger.
private static boolean	TriggerHandler_DEBUG

 

Fields inherited from interface com.gopas.rt.util.RT

ACTIVATED_STATUS, ALL, CREATED_STATUS, DEBUG, DEBUG_MSG, DEBUG_ON, DEFAULT_DEBUG_LEVEL, DEFAULT_ERROR_LEVEL, DEFAULT_VERBOSE_LEVEL, DEFAULT_WARNING_LEVEL, DELETED_STATUS, EASY_ERR, ERROR_MSG, FORCE, GENERAL, MODIFIED_STATUS, nl, NORMAL_ERR, NOTE, NOTE1, NOTE2, NOTE3, NOTE4, NOTE5, OFF, PROGRESS, SEVERE_ERR, VERBOSE_MSG, WARNING, WARNING_MSG

 

Constructor Summary

TriggerHandler()           Fuehrt eine Map(class->Map(propName->List(trigger))).

 

Method Summary
void	addPropertyChangeListener(java.lang.String attrName, java.beans.PropertyChangeListener li)
private  void	evalTrigger(Trigger tr, Entity host, java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
void	firePropertyChange(java.beans.PropertyChangeEvent e)
void	registerTrigger(java.lang.Class baseClass, java.lang.String propertyName, Trigger aTrigger)
void	removePropertyChangeListener(java.lang.String attrName, java.beans.PropertyChangeListener li)
void	setIgnore(boolean ignore)           Solange dieses Attribut auf true setzt, werden keine Trigger ausgefuehrt.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

ignore

private boolean ignore

Solange dieses Attribut auf true setzt, werden keine Trigger ausgefuehrt.

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triggerByClass

protected static final java.util.Map triggerByClass

Die Menge aller registrierten Trigger.

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propertyHandler

private transient PropChangeSupp propertyHandler

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SINGLETON

public static final TriggerHandler SINGLETON

Die einzige Instanz dieser Klasse.

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TriggerHandler_DEBUG

private static final boolean TriggerHandler_DEBUG

See Also:

Constant Field Values

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registerPred

private static final com.gopas.rt.util.Predicate registerPred

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listenerPred

private static final com.gopas.rt.util.Predicate listenerPred

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evalPred

private static final com.gopas.rt.util.Predicate evalPred

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firePred

private static final com.gopas.rt.util.Predicate firePred

Constructor Detail

TriggerHandler

public TriggerHandler()

Fuehrt eine Map(class->Map(propName->List(trigger))). Unterstuetzt das Event-Handling fuer Baeume, damit sich nicht jeder Knoten anmelden muss (das fuhrt sonst zu Memory-leaks). SINGLETON

Method Detail

registerTrigger

public void registerTrigger(java.lang.Class baseClass,
                            java.lang.String propertyName,
                            Trigger aTrigger)

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setIgnore

public void setIgnore(boolean ignore)

Solange dieses Attribut auf true setzt, werden keine Trigger ausgefuehrt.

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addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String attrName,
                                      java.beans.PropertyChangeListener li)

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removePropertyChangeListener

public void removePropertyChangeListener(java.lang.String attrName,
                                         java.beans.PropertyChangeListener li)

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firePropertyChange

public void firePropertyChange(java.beans.PropertyChangeEvent e)

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evalTrigger

private void evalTrigger(Trigger tr,
                         Entity host,
                         java.lang.String propertyName,
                         java.lang.Object oldValue,
                         java.lang.Object newValue)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> gopas >> rt >> [ model overview ]	PREV CLASS  NEXT CLASS
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