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tlp::GraphObserver Class Reference

That class receives a message (call back/handler function) after each modification of a Graph. More...

#include <ObservableGraph.h>

Inheritance diagram for tlp::GraphObserver:

Classes

class  RealGraphObserver

Public Member Functions

 GraphObserver ()
virtual ~GraphObserver ()
 GraphObserver (const GraphObserver &)
GraphObserveroperator= (const GraphObserver &)
virtual void addNode (Graph *, const node)
virtual void addEdge (Graph *, const edge)
virtual void beforeSetEnds (Graph *, const edge)
virtual void afterSetEnds (Graph *, const edge)
virtual void delNode (Graph *, const node)
virtual void delEdge (Graph *, const edge)
virtual void reverseEdge (Graph *, const edge)
virtual void destroy (Graph *)
virtual void addSubGraph (Graph *, Graph *)
virtual void delSubGraph (Graph *, Graph *)
virtual void addLocalProperty (Graph *, const std::string &)
virtual void beforeDelLocalProperty (Graph *g, const std::string &pName)
virtual void afterDelLocalProperty (Graph *, const std::string &)
virtual void delLocalProperty (Graph *, const std::string &)
virtual void addInheritedProperty (Graph *, const std::string &)
virtual void beforeDelInheritedProperty (Graph *, const std::string &)
virtual void afterDelInheritedProperty (Graph *, const std::string &)
virtual void beforeSetAttribute (Graph *, const std::string &)
virtual void afterSetAttribute (Graph *, const std::string &)
virtual void removeAttribute (Graph *, const std::string &)

Friends

class Graph
class Observergraph

Detailed Description

That class receives a message (call back/handler function) after each modification of a Graph.

To receive a notification from an ObservableGraph, the GraphObserver must first be connected to the ObservableGraph. This is done by calling ObservableGraph::addGraphObserver.

Depending on which messages you want to receive, you need to override different functions of GraphObserver.

If manageObservables is set to true, the GraphObserver will automatically unregister from an ObservableGraph when deleted. (ie, unregistering is done automatically)

The Observer pattern is described pp293-304 of the book 'Design Patterns' by Gamma, Helm, Johnson, and Vlissides.

Constructor & Destructor Documentation

tlp::GraphObserver::GraphObserver ( )
inline
virtual tlp::GraphObserver::~GraphObserver ( )
inlinevirtual
tlp::GraphObserver::GraphObserver ( const GraphObserver )
inline

Member Function Documentation

virtual void tlp::GraphObserver::addEdge ( Graph ,
const edge   
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::addInheritedProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::addLocalProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::addNode ( Graph ,
const node   
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::addSubGraph ( Graph ,
Graph  
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::afterDelInheritedProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::afterDelLocalProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::afterSetAttribute ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::afterSetEnds ( Graph ,
const edge   
)
inlinevirtual
virtual void tlp::GraphObserver::beforeDelInheritedProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::beforeDelLocalProperty ( Graph g,
const std::string &  pName 
)
inlinevirtual
virtual void tlp::GraphObserver::beforeSetAttribute ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::beforeSetEnds ( Graph ,
const edge   
)
inlinevirtual
virtual void tlp::GraphObserver::delEdge ( Graph ,
const edge   
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::delLocalProperty ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::delNode ( Graph ,
const node   
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::delSubGraph ( Graph ,
Graph  
)
inlinevirtual

Reimplemented in tlp::DoubleProperty.

virtual void tlp::GraphObserver::destroy ( Graph )
inlinevirtual

Reimplemented in tlp::GraphProperty.

GraphObserver& tlp::GraphObserver::operator= ( const GraphObserver )
inline
virtual void tlp::GraphObserver::removeAttribute ( Graph ,
const std::string &   
)
inlinevirtual
virtual void tlp::GraphObserver::reverseEdge ( Graph ,
const edge   
)
inlinevirtual

Friends And Related Function Documentation

friend class Graph
friend
friend class Observergraph
friend


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