de.grogra.graph
Class EventSupport

java.lang.Object
  de.grogra.graph.EventSupport

public class EventSupport
extends java.lang.Object

An instance of EventSupport can be used in implementations of Graph for the management of event listeners and for dispatching of events.

Author:

Ole Kniemeyer

Nested Class Summary

class

EventSupport.Queue

Constructor Summary

EventSupport(ObjectMap objectListeners)

Method Summary

void	addAttributeChangeListener(AttributeChangeListener l)
void	addAttributeChangeListener(java.lang.Object object, boolean asNode, AttributeChangeListener l)
void	addChangeBoundaryListener(ChangeBoundaryListener l)
void	addEdgeChangeListener(EdgeChangeListener l)
void	addEdgeChangeListener(java.lang.Object object, boolean asNode, EdgeChangeListener l)
protected void	finalize()
void	fireAttributeChanged(java.lang.Object object, boolean asNode, Attribute a, FieldChain field, int[] indices, GraphState gs)
void	fireBeginChange(GraphState gs)
void	fireEdgeChanged(java.lang.Integer type, java.lang.Object[] listeners, java.lang.Object source, java.lang.Object target, java.lang.Object edgeSet, GraphState gs)
void	fireEdgeChanged(java.lang.Object source, java.lang.Object target, java.lang.Object edge, GraphState gs)
void	fireEndChange(GraphState gs)
void	removeAttributeChangeListener(AttributeChangeListener l)
void	removeAttributeChangeListener(java.lang.Object object, boolean asNode, AttributeChangeListener l)
void	removeChangeBoundaryListener(ChangeBoundaryListener l)
void	removeEdgeChangeListener(EdgeChangeListener l)
void	removeEdgeChangeListener(java.lang.Object object, boolean asNode, EdgeChangeListener l)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventSupport

public EventSupport(ObjectMap objectListeners)

Method Detail

addAttributeChangeListener

public void addAttributeChangeListener(AttributeChangeListener l)

addAttributeChangeListener

public void addAttributeChangeListener(java.lang.Object object,
                                       boolean asNode,
                                       AttributeChangeListener l)

addChangeBoundaryListener

public void addChangeBoundaryListener(ChangeBoundaryListener l)

addEdgeChangeListener

public void addEdgeChangeListener(EdgeChangeListener l)

addEdgeChangeListener

public void addEdgeChangeListener(java.lang.Object object,
                                  boolean asNode,
                                  EdgeChangeListener l)

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

fireAttributeChanged

public void fireAttributeChanged(java.lang.Object object,
                                 boolean asNode,
                                 Attribute a,
                                 FieldChain field,
                                 int[] indices,
                                 GraphState gs)

fireBeginChange

public void fireBeginChange(GraphState gs)

fireEdgeChanged

public void fireEdgeChanged(java.lang.Integer type,
                            java.lang.Object[] listeners,
                            java.lang.Object source,
                            java.lang.Object target,
                            java.lang.Object edgeSet,
                            GraphState gs)

fireEdgeChanged

public void fireEdgeChanged(java.lang.Object source,
                            java.lang.Object target,
                            java.lang.Object edge,
                            GraphState gs)

fireEndChange

public void fireEndChange(GraphState gs)

removeAttributeChangeListener

public void removeAttributeChangeListener(AttributeChangeListener l)

removeAttributeChangeListener

public void removeAttributeChangeListener(java.lang.Object object,
                                          boolean asNode,
                                          AttributeChangeListener l)

removeChangeBoundaryListener

public void removeChangeBoundaryListener(ChangeBoundaryListener l)

removeEdgeChangeListener

public void removeEdgeChangeListener(EdgeChangeListener l)

removeEdgeChangeListener

public void removeEdgeChangeListener(java.lang.Object object,
                                     boolean asNode,
                                     EdgeChangeListener l)