Package org.apache.maven.resolver.examples.util

Class ConsoleDependencyGraphDumper

java.lang.Object

org.apache.maven.resolver.examples.util.ConsoleDependencyGraphDumper

All Implemented Interfaces:

DependencyVisitor

public class ConsoleDependencyGraphDumper
extends java.lang.Object
implements DependencyVisitor

A dependency visitor that dumps the graph to the console.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ConsoleDependencyGraphDumper.ChildInfo

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<ConsoleDependencyGraphDumper.ChildInfo>	childInfos
private java.io.PrintStream	out

Constructor Summary

Constructors

Constructor	Description
ConsoleDependencyGraphDumper()
ConsoleDependencyGraphDumper(java.io.PrintStream out)

Method Summary

Modifier and Type	Method	Description
private java.lang.String	formatIndentation()
private java.lang.String	formatNode(DependencyNode node)
boolean	visitEnter(DependencyNode node)	Notifies the visitor of a node visit before its children have been processed.
boolean	visitLeave(DependencyNode node)	Notifies the visitor of a node visit after its children have been processed.

Methods inherited from class java.lang.Object

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

Field Detail

out

private java.io.PrintStream out

childInfos

private java.util.List<ConsoleDependencyGraphDumper.ChildInfo> childInfos

Constructor Detail

ConsoleDependencyGraphDumper

public ConsoleDependencyGraphDumper()

ConsoleDependencyGraphDumper

public ConsoleDependencyGraphDumper(java.io.PrintStream out)

Method Detail

visitEnter

public boolean visitEnter(DependencyNode node)

Description copied from interface: DependencyVisitor

Notifies the visitor of a node visit before its children have been processed.

Specified by:

visitEnter in interface DependencyVisitor

Parameters:

node - The dependency node being visited, must not be null.

Returns:

true to visit child nodes of the specified node as well, false to skip children.

formatIndentation

private java.lang.String formatIndentation()

formatNode

private java.lang.String formatNode(DependencyNode node)

visitLeave

public boolean visitLeave(DependencyNode node)

Description copied from interface: DependencyVisitor

Notifies the visitor of a node visit after its children have been processed. Note that this method is always invoked regardless whether any children have actually been visited.

Specified by:

visitLeave in interface DependencyVisitor

Parameters:

node - The dependency node being visited, must not be null.

Returns:

true to visit siblings nodes of the specified node as well, false to skip siblings.