com.touchgraph.graphlayout.graphelements
Class Locality

java.lang.Object
  com.touchgraph.graphlayout.graphelements.GraphEltSet
      com.touchgraph.graphlayout.graphelements.Locality

All Implemented Interfaces:

ImmutableGraphEltSet

Direct Known Subclasses:

VisibleLocality

public class Locality

extends GraphEltSet

Locality: A way of representing a subset of a larger set of nodes. Allows for both manipulation of the subset, and manipulation of the larger set. For instance, one can call removeNode to delete it from the subset, or deleteNode to remove it from the larger set. Locality is used in conjunction with LocalityUtils, which handle locality shift animations. More synchronization will almost definitely be required.

Version:

1.21 $Id: Locality.java,v 1.1.1.1 2004/02/06 08:44:07 keesj Exp $

Author:

Alexander Shapiro

Field Summary

protected GraphEltSet

completeEltSet

Fields inherited from class com.touchgraph.graphlayout.graphelements.GraphEltSet

edges, nodeIDRegistry, nodes

Constructor Summary

Locality(GraphEltSet ges)
Constructor with GraphEltSet ges.

Method Summary

void	addAll()
void	addEdge(Edge e) Add the Edge edge to the graph.
void	addNode(Node n) Add the Node node to the graph, and registers the Node via its ID.
void	addNodeWithEdges(Node n)
void	clearAll() Clear all nodes and edges.
boolean	deleteEdge(Edge e) Delete the Edge edge.
void	deleteEdges(java.util.Vector edgesToDelete) Delete the Edges contained within the Vector edgedToDelete.
boolean	deleteNode(Node node) Delete the Node node, returning true if successful.
void	deleteNodes(java.util.Vector nodesToDelete) Delete the Nodes contained within the Vector nodesToDelete.
Edge	findEdge(Node from, Node to) Return an Edge spanning Node from to Node to.
GraphEltSet	getCompleteEltSet()
void	removeAll()
boolean	removeEdge(Edge e)
void	removeEdges(java.util.Vector edgesToRemove)
boolean	removeNode(Node node)
void	removeNodes(java.util.Vector nodesToRemove)

Methods inherited from class com.touchgraph.graphlayout.graphelements.GraphEltSet

addEdge, contains, contains, deleteEdge, edgeAt, edgeCount, edgeNum, findNode, findNodeLabelContaining, findNodesByLabel, forAllEdges, forAllNodePairs, forAllNodes, getEdges, getFirstNode, getNodes, getRandomNode, nodeAt, nodeCount, nodeNum

Methods inherited from class java.lang.Object

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

Field Detail

completeEltSet

protected GraphEltSet completeEltSet

Constructor Detail

Locality

public Locality(GraphEltSet ges)

Constructor with GraphEltSet ges.

Method Detail

getCompleteEltSet

public GraphEltSet getCompleteEltSet()

addNode

public void addNode(Node n)
             throws TGException

Description copied from class: GraphEltSet

Add the Node node to the graph, and registers the Node via its ID. If no ID exists, no registration occurs.

Overrides:

addNode in class GraphEltSet

Throws:

TGException

addEdge

public void addEdge(Edge e)

Description copied from class: GraphEltSet

Add the Edge edge to the graph.

Overrides:

addEdge in class GraphEltSet

addNodeWithEdges

public void addNodeWithEdges(Node n)
                      throws TGException

Throws:

TGException

addAll

public void addAll()
            throws TGException

Throws:

TGException

findEdge

public Edge findEdge(Node from,
                     Node to)

Description copied from class: GraphEltSet

Return an Edge spanning Node from to Node to.

Specified by:

findEdge in interface ImmutableGraphEltSet

Overrides:

findEdge in class GraphEltSet

deleteEdge

public boolean deleteEdge(Edge e)

Description copied from class: GraphEltSet

Delete the Edge edge.

Overrides:

deleteEdge in class GraphEltSet

deleteEdges

public void deleteEdges(java.util.Vector edgesToDelete)

Description copied from class: GraphEltSet

Delete the Edges contained within the Vector edgedToDelete.

Overrides:

deleteEdges in class GraphEltSet

removeEdge

public boolean removeEdge(Edge e)

removeEdges

public void removeEdges(java.util.Vector edgesToRemove)

deleteNode

public boolean deleteNode(Node node)

Description copied from class: GraphEltSet

Delete the Node node, returning true if successful.

Overrides:

deleteNode in class GraphEltSet

deleteNodes

public void deleteNodes(java.util.Vector nodesToDelete)

Description copied from class: GraphEltSet

Delete the Nodes contained within the Vector nodesToDelete.

Overrides:

deleteNodes in class GraphEltSet

removeNode

public boolean removeNode(Node node)

removeNodes

public void removeNodes(java.util.Vector nodesToRemove)

removeAll

public void removeAll()

clearAll

public void clearAll()

Description copied from class: GraphEltSet

Clear all nodes and edges.

Overrides:

clearAll in class GraphEltSet