Package org.apache.jena.rdf.model.impl

Class ModelListenerAdapter

java.lang.Object

org.apache.jena.rdf.model.impl.ModelListenerAdapter

All Implemented Interfaces:

GraphListener

public class ModelListenerAdapter
extends java.lang.Object
implements GraphListener

Adapter class that converts a ModelChangedListener into a GraphListener. The only tricky bit is that we have to implement equality as equality of the underlying ModelChangedListeners/ModelCom pairs.

This implementation only works for ModelCom models, because it relies on various service methods; this gives the model the opportunity to cache various mappings for efficiency.

Constructor Summary

Constructors

Constructor	Description
ModelListenerAdapter(ModelCom m, ModelChangedListener L)

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object other)
void	notifyAddArray(Graph graph, Triple[] triples)	Method called when an array of triples has been added to the graph.
void	notifyAddGraph(Graph g, Graph added)	Method called when another graph g has been used to specify the triples added to our attached graph.
void	notifyAddIterator(Graph g, java.util.Iterator<Triple> it)	Method called when an iterator [of triples] has been added to the graph
void	notifyAddIterator(Graph g, java.util.List<Triple> triples)
void	notifyAddList(Graph g, java.util.List<Triple> triples)	Method called when a list [of triples] has been added to the graph.
void	notifyAddTriple(Graph g, Triple t)	Method called when a single triple has been added to the graph.
void	notifyDeleteArray(Graph g, Triple[] triples)	Method called when an array of triples has been deleted from the graph.
void	notifyDeleteGraph(Graph g, Graph removed)	Method to call when another graph has been used to specify the triples deleted from our attached graph.
void	notifyDeleteIterator(Graph g, java.util.Iterator<Triple> it)	Method called when an iterator [of triples] has been deleted from the graph.
void	notifyDeleteList(Graph g, java.util.List<Triple> triples)	Method called when a list [of triples] has been deleted from the graph.
void	notifyDeleteTriple(Graph g, Triple t)	Method called when a single triple has been deleted from the graph.
void	notifyEvent(Graph g, java.lang.Object event)	method to call for a general event.
boolean	sameAs(ModelListenerAdapter other)

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ModelListenerAdapter

public ModelListenerAdapter(ModelCom m,
                            ModelChangedListener L)

Method Detail

notifyAddArray

public void notifyAddArray(Graph graph,
                           Triple[] triples)

Description copied from interface: GraphListener

Method called when an array of triples has been added to the graph.

Specified by:

notifyAddArray in interface GraphListener

notifyDeleteArray

public void notifyDeleteArray(Graph g,
                              Triple[] triples)

Description copied from interface: GraphListener

Method called when an array of triples has been deleted from the graph.

Specified by:

notifyDeleteArray in interface GraphListener

notifyAddTriple

public void notifyAddTriple(Graph g,
                            Triple t)

Description copied from interface: GraphListener

Method called when a single triple has been added to the graph.

Specified by:

notifyAddTriple in interface GraphListener

notifyAddList

public void notifyAddList(Graph g,
                          java.util.List<Triple> triples)

Description copied from interface: GraphListener

Method called when a list [of triples] has been added to the graph.

Specified by:

notifyAddList in interface GraphListener

notifyAddIterator

public void notifyAddIterator(Graph g,
                              java.util.Iterator<Triple> it)

Description copied from interface: GraphListener

Method called when an iterator [of triples] has been added to the graph

Specified by:

notifyAddIterator in interface GraphListener

notifyAddGraph

public void notifyAddGraph(Graph g,
                           Graph added)

Description copied from interface: GraphListener

Method called when another graph g has been used to specify the triples added to our attached graph.

Specified by:

notifyAddGraph in interface GraphListener

Parameters:

g - the graph of triples added

notifyDeleteIterator

public void notifyDeleteIterator(Graph g,
                                 java.util.Iterator<Triple> it)

Description copied from interface: GraphListener

Method called when an iterator [of triples] has been deleted from the graph.

Specified by:

notifyDeleteIterator in interface GraphListener

notifyDeleteTriple

public void notifyDeleteTriple(Graph g,
                               Triple t)

Description copied from interface: GraphListener

Method called when a single triple has been deleted from the graph.

Specified by:

notifyDeleteTriple in interface GraphListener

notifyAddIterator

public void notifyAddIterator(Graph g,
                              java.util.List<Triple> triples)

notifyDeleteList

public void notifyDeleteList(Graph g,
                             java.util.List<Triple> triples)

Description copied from interface: GraphListener

Method called when a list [of triples] has been deleted from the graph.

Specified by:

notifyDeleteList in interface GraphListener

notifyDeleteGraph

public void notifyDeleteGraph(Graph g,
                              Graph removed)

Description copied from interface: GraphListener

Method to call when another graph has been used to specify the triples deleted from our attached graph.

Specified by:

notifyDeleteGraph in interface GraphListener

Parameters:

g - the graph of triples added

notifyEvent

public void notifyEvent(Graph g,
                        java.lang.Object event)

Description copied from interface: GraphListener

method to call for a general event. value is usually a GraphEvents. Special attention is drawn to GraphEvents.removeAll and events whose GraphEvents.getTitle() is "remove" (see GraphEvents.remove(Node, Node, Node). Unlike other notifications, the listener cannot tell which triples have been modified, since they have already been deleted by the time this event is sent, and the event does not include a record of them.

Specified by:

notifyEvent in interface GraphListener

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

sameAs

public boolean sameAs(ModelListenerAdapter other)