org.progeeks.graph
Class ObservableEdgeMap

java.lang.Object
  org.progeeks.util.beans.BeanChangeSupport
      org.progeeks.util.ObservableMap
          org.progeeks.graph.ObservableEdgeMap

All Implemented Interfaces:

java.io.Serializable, java.util.Map, StandardBean

public class ObservableEdgeMap
extends ObservableMap

An ObservableMap subclass the presents a view of a graph where a set of nodes is mapped to a set of filtered edges. Only edges are shown in this graph so if an edge goes away so do its endpoints. This does not present a true map view since iterating over the Map.Entry objects can produce duplicate key/value pairs if the graph has multiple edges that match the search criteria from a given node.

Version:

$Revision: 1.16 $

Author:

Paul Speed

See Also:

Serialized Form

Constructor Summary

ObservableEdgeMap()

ObservableEdgeMap(com.phoenixst.plexus.ObservableGraph graph, EdgeDefinition edgeDef)

ObservableEdgeMap(com.phoenixst.plexus.ObservableGraph graph, EdgeDefinition edgeDef, boolean removeOrphans)

Method Summary

EdgeDefinition	getEdgeDefinition()
com.phoenixst.plexus.ObservableGraph	getGraph()
org.apache.commons.collections.Predicate	getKeyFilter()
boolean	getRemoveOrphans()
void	setEdgeDefinition(EdgeDefinition edgeDef)
void	setGraph(com.phoenixst.plexus.ObservableGraph graph)
void	setKeyFilter(org.apache.commons.collections.Predicate filter) Sets an optional key filter that will be used to evaluate nodes for Map key suitability.
void	setRemoveOrphans(boolean remove)

Methods inherited from class org.progeeks.util.ObservableMap

clear, containsKey, containsValue, entrySet, equals, fireMapPropertyChange, get, getMap, hashCode, isEmpty, keySet, put, putAll, remove, setMap, size, toString, values

Methods inherited from class org.progeeks.util.beans.BeanChangeSupport

addPropertyChangeListener, addPropertyChangeListener, clearAllListeners, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, hasListeners, hasListeners, removePropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ObservableEdgeMap

public ObservableEdgeMap()

ObservableEdgeMap

public ObservableEdgeMap(com.phoenixst.plexus.ObservableGraph graph,
                         EdgeDefinition edgeDef)

ObservableEdgeMap

public ObservableEdgeMap(com.phoenixst.plexus.ObservableGraph graph,
                         EdgeDefinition edgeDef,
                         boolean removeOrphans)

Method Detail

setGraph

public final void setGraph(com.phoenixst.plexus.ObservableGraph graph)

getGraph

public com.phoenixst.plexus.ObservableGraph getGraph()

setEdgeDefinition

public final void setEdgeDefinition(EdgeDefinition edgeDef)

getEdgeDefinition

public EdgeDefinition getEdgeDefinition()

setRemoveOrphans

public void setRemoveOrphans(boolean remove)

getRemoveOrphans

public boolean getRemoveOrphans()

setKeyFilter

public void setKeyFilter(org.apache.commons.collections.Predicate filter)

Sets an optional key filter that will be used to evaluate nodes for Map key suitability.

getKeyFilter

public org.apache.commons.collections.Predicate getKeyFilter()