y.io.gml
Class HierarchicGraphParser

java.lang.Object
  y.io.gml.ItemParser
      y.io.gml.GraphParser
          y.io.gml.HierarchicGraphParser

All Implemented Interfaces:

GMLTokenizer.Callback

public class HierarchicGraphParser
extends GraphParser

This class works together with HierarchyNodeParser and HierarchyEdgeParser instances. It can parse the .graph scope of a hierarchic graph gml file. It will store the mapping between folder ids (Integer) to element folder parsers in the graph.

Field Summary

protected java.util.Map	folderNodeId2Parser Used to associate a HierarchyNodeParser the the id of the group node that it needs to parse.
protected java.util.Map	gid2ChildMap Used to associate a NodeList containing the children of a group node with the id of that group node.

Fields inherited from class y.io.gml.GraphParser

graph, id2Edge, id2Node

Fields inherited from class y.io.gml.ItemParser

attributes, childMap, delegate, level

Constructor Summary

HierarchicGraphParser(Graph2D graph)

Method Summary

void	end() Groups the graph according to the grouping information that has been parsed.

Methods inherited from class y.io.gml.GraphParser

addAttribute, getId2Edge, getId2Node, getItem

Methods inherited from class y.io.gml.ItemParser

addChild, attribute, attribute, begin, beginScope, childFinished, endScope, getAttributes, getBoolean, getDouble, getDouble, getInt, getInt, getLevel, getString

Methods inherited from class java.lang.Object

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

Field Detail

folderNodeId2Parser

protected java.util.Map folderNodeId2Parser

Used to associate a HierarchyNodeParser the the id of the group node that it needs to parse.

gid2ChildMap

protected java.util.Map gid2ChildMap

Used to associate a NodeList containing the children of a group node with the id of that group node.

Constructor Detail

HierarchicGraphParser

public HierarchicGraphParser(Graph2D graph)

Method Detail

end

public void end()

Groups the graph according to the grouping information that has been parsed.

Overrides:

end in class GraphParser