fi.hut.tml.xsmiles.mlfc.xforms.constraint
Class DependencyGraph

java.lang.Object
  fi.hut.tml.xsmiles.mlfc.xforms.constraint.DependencyGraph

Direct Known Subclasses:

MainDependencyGraph, SubDependencyGraph

public class DependencyGraph

extends java.lang.Object

The vertex for the calculation algorithm

Author:

Mikko Honkala

Constructor Summary

DependencyGraph()

Method Summary

void	addEdge(Vertex from, Vertex to)
Vertex	addVertex(InstanceNode n, ExpressionContainer container, XPathExpr xpath, short property) adds a new vertex to the graph.
void	addVertex(Vertex v)
Vertex	getVertex(InstanceNode n, short property)
void	printGraph()
void	recalculate() recalculates this graph.
void	removeNonZeroVertices()
void	removeVertex(Vertex v)

Methods inherited from class java.lang.Object

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

Constructor Detail

DependencyGraph

public DependencyGraph()

Method Detail

recalculate

public void recalculate()

recalculates this graph. Uses Vertex.recalculate to calculate a single node.

addVertex

public Vertex addVertex(InstanceNode n,
                        ExpressionContainer container,
                        XPathExpr xpath,
                        short property)
                 throws XFormsBindingException

adds a new vertex to the graph. If the vertex v already exists in graph: - if v.bind == null, then update v.bind = bind This is called by MainDependencyGraph.addBind()

Throws:

XFormsBindingException

getVertex

public Vertex getVertex(InstanceNode n,
                        short property)

addVertex

public void addVertex(Vertex v)

addEdge

public void addEdge(Vertex from,
                    Vertex to)

printGraph

public void printGraph()

removeNonZeroVertices

public void removeNonZeroVertices()

removeVertex

public void removeVertex(Vertex v)