org.apache.maven.plugins.dependency.tree

Class GraphmlDependencyNodeVisitor

java.lang.Object

org.apache.maven.plugins.dependency.tree.AbstractSerializingVisitor

org.apache.maven.plugins.dependency.tree.GraphmlDependencyNodeVisitor

All Implemented Interfaces:

org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

public class GraphmlDependencyNodeVisitor
extends AbstractSerializingVisitor
implements org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

A dependency node visitor that serializes visited nodes to a writer using the graphml format.

Since:

2.1

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	GRAPHML_FOOTER Graphml xml file footer.
private static java.lang.String	GRAPHML_HEADER Graphml xml file header.

Fields inherited from class org.apache.maven.plugins.dependency.tree.AbstractSerializingVisitor

writer

Constructor Summary

Constructors

Constructor and Description
GraphmlDependencyNodeVisitor(java.io.Writer writer) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	endVisit(org.apache.maven.shared.dependency.graph.DependencyNode node)
private static java.lang.String	generateId(org.apache.maven.shared.dependency.graph.DependencyNode node) Generate a unique id from a DependencyNode.
boolean	visit(org.apache.maven.shared.dependency.graph.DependencyNode node)

Methods inherited from class java.lang.Object

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

Field Detail

GRAPHML_HEADER

private static final java.lang.String GRAPHML_HEADER

Graphml xml file header. Define Schema and root element. We also define 2 key as meta data.

See Also:

Constant Field Values

GRAPHML_FOOTER

private static final java.lang.String GRAPHML_FOOTER

Graphml xml file footer.

See Also:

Constant Field Values

Constructor Detail

GraphmlDependencyNodeVisitor

public GraphmlDependencyNodeVisitor(java.io.Writer writer)

Constructor.

Parameters:

writer - the writer to write to.

Method Detail

endVisit

public boolean endVisit(org.apache.maven.shared.dependency.graph.DependencyNode node)

Specified by:

endVisit in interface org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

visit

public boolean visit(org.apache.maven.shared.dependency.graph.DependencyNode node)

Specified by:

visit in interface org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

generateId

private static java.lang.String generateId(org.apache.maven.shared.dependency.graph.DependencyNode node)

Generate a unique id from a DependencyNode.

Current implementation is rather simple and uses hashcode.

Parameters:

node - the DependencyNode to use.

Returns:

the unique id.