org.apache.maven.plugins.dependency.tree

Class BuildingDependencyNodeVisitor

java.lang.Object

org.apache.maven.plugins.dependency.tree.BuildingDependencyNodeVisitor

All Implemented Interfaces:

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

public class BuildingDependencyNodeVisitor
extends Object
implements org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

A dependency node visitor that clones visited nodes into a new dependency tree. This can be used in conjunction with a dependency node filter to construct subtrees.

Author:

Mark Hobson

Constructor Summary

Constructors

Constructor and Description
BuildingDependencyNodeVisitor() Creates a dependency node visitor that clones visited nodes into a new dependency tree.
BuildingDependencyNodeVisitor(org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor visitor) Creates a dependency node visitor that clones visited nodes into a new dependency tree, and then applies the specified dependency node visitor on the resultant dependency tree.

Method Summary

Modifier and Type	Method and Description
boolean	endVisit(org.apache.maven.shared.dependency.graph.DependencyNode node)
org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor	getDependencyNodeVisitor() Gets the dependency node visitor that this visitor applies on the resultant dependency tree.
org.apache.maven.shared.dependency.graph.DependencyNode	getDependencyTree() Gets the root node of the resultant dependency tree constructed by this visitor.
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

Constructor Detail

BuildingDependencyNodeVisitor

public BuildingDependencyNodeVisitor()

Creates a dependency node visitor that clones visited nodes into a new dependency tree.

BuildingDependencyNodeVisitor

public BuildingDependencyNodeVisitor(org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor visitor)

Creates a dependency node visitor that clones visited nodes into a new dependency tree, and then applies the specified dependency node visitor on the resultant dependency tree.

Parameters:

visitor - the dependency node visitor to apply on the resultant dependency tree, or null for none

Method Detail

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

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

getDependencyNodeVisitor

public org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor getDependencyNodeVisitor()

Gets the dependency node visitor that this visitor applies on the resultant dependency tree.

Returns:

the dependency node visitor, or null for none

getDependencyTree

public org.apache.maven.shared.dependency.graph.DependencyNode getDependencyTree()

Gets the root node of the resultant dependency tree constructed by this visitor.

Returns:

the root node, or null if the source tree has not yet been visited