cascading.util

Class DOTProcessGraphWriter

java.lang.Object

cascading.util.DOTProcessGraphWriter

public class DOTProcessGraphWriter
extends java.lang.Object

This class is a derivative of the JGraphT DOTExporter, with numerous enhancements but with retained compatibility.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONNECTOR
static java.lang.String	INDENT

Constructor Summary

Constructors

Constructor and Description

DOTProcessGraphWriter(VertexNameProvider<Pair<ElementGraph,FlowElement>> vertexIDProvider, VertexNameProvider<FlowElement> vertexLabelProvider, EdgeNameProvider<Scope> edgeLabelProvider, ComponentAttributeProvider<FlowElement> vertexAttributeProvider, ComponentAttributeProvider<Scope> edgeAttributeProvider, VertexNameProvider<ProcessModel> clusterIDProvider, VertexNameProvider<ProcessModel> clusterLabelProvider)

Method Summary

Modifier and Type	Method and Description
protected java.util.Set<FlowElement>	getIdentityElements(ProcessGraph<? extends ProcessModel> processGraph)
protected java.util.Set<FlowElement>	getSpanElements(ProcessGraph<? extends ProcessModel> processGraph)
protected void	writeEdgeSet(ProcessGraph<? extends ProcessModel> processGraph, ElementGraph parentGraph, ElementGraph currentGraph, java.io.PrintWriter out, java.util.Set<FlowElement> spansClusters, boolean renderSpans, java.util.Set<FlowElement> identityElements) if renderSpans == true, write edges if either side crosses a node boundary.
void	writeGraph(java.io.Writer writer, ElementGraph parentGraph, ProcessGraph<? extends ProcessModel> processGraph)
protected void	writeVertexSet(ProcessModel processModel, ElementGraph parentGraph, ElementGraph currentGraph, java.io.PrintWriter out, java.util.Set<FlowElement> spansClusters, boolean onlySpans, java.util.Set<FlowElement> duplicatedElements, java.util.Set<FlowElement> identityElements)

Methods inherited from class java.lang.Object

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

Field Detail

INDENT

public static final java.lang.String INDENT

See Also:

Constant Field Values

CONNECTOR

public static final java.lang.String CONNECTOR

See Also:

Constant Field Values

Constructor Detail

DOTProcessGraphWriter

public DOTProcessGraphWriter(VertexNameProvider<Pair<ElementGraph,FlowElement>> vertexIDProvider,
                             VertexNameProvider<FlowElement> vertexLabelProvider,
                             EdgeNameProvider<Scope> edgeLabelProvider,
                             ComponentAttributeProvider<FlowElement> vertexAttributeProvider,
                             ComponentAttributeProvider<Scope> edgeAttributeProvider,
                             VertexNameProvider<ProcessModel> clusterIDProvider,
                             VertexNameProvider<ProcessModel> clusterLabelProvider)

Method Detail

writeGraph

public void writeGraph(java.io.Writer writer,
                       ElementGraph parentGraph,
                       ProcessGraph<? extends ProcessModel> processGraph)

getIdentityElements

protected java.util.Set<FlowElement> getIdentityElements(ProcessGraph<? extends ProcessModel> processGraph)

getSpanElements

protected java.util.Set<FlowElement> getSpanElements(ProcessGraph<? extends ProcessModel> processGraph)

writeEdgeSet

protected void writeEdgeSet(ProcessGraph<? extends ProcessModel> processGraph,
                            ElementGraph parentGraph,
                            ElementGraph currentGraph,
                            java.io.PrintWriter out,
                            java.util.Set<FlowElement> spansClusters,
                            boolean renderSpans,
                            java.util.Set<FlowElement> identityElements)

if renderSpans == true, write edges if either side crosses a node boundary. if renderSpans == false, only write edged that are contained in a node

writeVertexSet

protected void writeVertexSet(ProcessModel processModel,
                              ElementGraph parentGraph,
                              ElementGraph currentGraph,
                              java.io.PrintWriter out,
                              java.util.Set<FlowElement> spansClusters,
                              boolean onlySpans,
                              java.util.Set<FlowElement> duplicatedElements,
                              java.util.Set<FlowElement> identityElements)