de.cesr.more.util.io
Class MGraphMLReader2NodeMap<G extends Hypergraph<V,E>,V,E>

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      edu.uci.ics.jung.io.GraphMLReader<G,V,E>
          de.cesr.more.util.io.MGraphMLReader2NodeMap<G,V,E>

Type Parameters:

G - Graph Type

V - Vertex Type

E - Edge Type

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class MGraphMLReader2NodeMap<G extends Hypergraph<V,E>,V,E>
extends GraphMLReader<G,V,E>

MORe Enables assigning the graph data to an existing set of vertices.

Date:

06.10.2010

Nested Class Summary

Nested classes/interfaces inherited from class edu.uci.ics.jung.io.GraphMLReader

GraphMLReader.KeyType, GraphMLReader.TagState

Field Summary

protected MoreEdgeFactory<V,E>	edgeFactory An MoreEdgeFactory that is used to create edge objects
protected org.apache.commons.collections15.BidiMap<V,String>	nodeMap BidiMap that contains node ids (key) and node object (value)

Fields inherited from class edu.uci.ics.jung.io.GraphMLReader

current_edge, current_graph, current_key, current_states, current_text, current_vertex, default_edgetype, edge_desc, edge_factory, edge_ids, edge_metadata, graph_desc, graph_factory, graph_metadata, graphs, hyperedge_vertices, key_type, saxp, tag_state, vertex_desc, vertex_factory, vertex_ids, vertex_metadata

Constructor Summary

MGraphMLReader2NodeMap(org.apache.commons.collections15.Factory<V> vertex_factory, MoreEdgeFactory<V,E> edge_factory, org.apache.commons.collections15.BidiMap<V,String> nodeMap)

MGraphMLReader2NodeMap(MoreEdgeFactory<V,E> edge_factory, org.apache.commons.collections15.BidiMap<V,String> nodeMap)
Passes a pseudo edge factory that throws an IllegalStateException every time the factory is called (indicating that the nodeMap does not contain entries for every node).

Method Summary

protected void	clearData() Passes contents of this#nodeMap to super#vertex_ids.
protected void	createEdge(Attributes atts, GraphMLReader.TagState state) Fetches information about source, target and direction from attributes to enable initialisation of an extended edge object.
protected void	createVertex(Attributes atts) Adapted to this application when vertex_ids is provided beforehand.

Methods inherited from class edu.uci.ics.jung.io.GraphMLReader

addDatum, addExtraData, assignEdgeSourceTarget, characters, createKey, endElement, getAttributeMap, getEdgeDescriptions, getEdgeIDs, getEdgeMetadata, getGraphDescriptions, getGraphMetadata, getVertexDescriptions, getVertexIDs, getVertexMetadata, handleData, initializeData, load, load, loadMultiple, loadMultiple, parse, startElement

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

nodeMap

protected org.apache.commons.collections15.BidiMap<V,String> nodeMap

BidiMap that contains node ids (key) and node object (value)

edgeFactory

protected MoreEdgeFactory<V,E> edgeFactory

An MoreEdgeFactory that is used to create edge objects

Constructor Detail

MGraphMLReader2NodeMap

public MGraphMLReader2NodeMap(org.apache.commons.collections15.Factory<V> vertex_factory,
                              MoreEdgeFactory<V,E> edge_factory,
                              org.apache.commons.collections15.BidiMap<V,String> nodeMap)
                       throws ParserConfigurationException,
                              SAXException

Parameters:

vertex_factory -

edge_factory -

nodeMap - BidiMap that contains node ids (key) and node object (value)

Throws:

ParserConfigurationException

SAXException

MGraphMLReader2NodeMap

public MGraphMLReader2NodeMap(MoreEdgeFactory<V,E> edge_factory,
                              org.apache.commons.collections15.BidiMap<V,String> nodeMap)
                       throws ParserConfigurationException,
                              SAXException

Passes a pseudo edge factory that throws an IllegalStateException every time the factory is called (indicating that the nodeMap does not contain entries for every node).

Parameters:

edge_factory -

nodeMap - BidiMap that contains node ids (key) and node object (value)

Throws:

ParserConfigurationException

SAXException

Method Detail

clearData

protected void clearData()

Passes contents of this#nodeMap to super#vertex_ids. superclearData() is called after superGraphMLReader.initializeData()...

Overrides:

clearData in class GraphMLReader<G extends Hypergraph<V,E>,V,E>

See Also:

GraphMLReader.clearData()

createEdge

protected void createEdge(Attributes atts,
                          GraphMLReader.TagState state)
                   throws SAXNotSupportedException

Fetches information about source, target and direction from attributes to enable initialisation of an extended edge object.

Overrides:

createEdge in class GraphMLReader<G extends Hypergraph<V,E>,V,E>

Throws:

SAXNotSupportedException

See Also:

GraphMLReader.createEdge(org.xml.sax.Attributes, edu.uci.ics.jung.io.GraphMLReader.TagState)

createVertex

protected void createVertex(Attributes atts)
                     throws SAXNotSupportedException

Adapted to this application when vertex_ids is provided beforehand.

Overrides:

createVertex in class GraphMLReader<G extends Hypergraph<V,E>,V,E>

Throws:

SAXNotSupportedException

See Also:

GraphMLReader.createVertex(org.xml.sax.Attributes)