org.progeeks.bcel
Class ClassDependencyGraph

java.lang.Object
  com.phoenixst.plexus.DefaultGraph
      org.progeeks.graph.EdgeIdentityGraph
          org.progeeks.bcel.ClassDependencyGraph

All Implemented Interfaces:

com.phoenixst.plexus.Graph, com.phoenixst.plexus.ObservableGraph, java.io.Serializable

public class ClassDependencyGraph
extends EdgeIdentityGraph

A graph that uses BCEL examination of classes to determine dependencies.

Version:

$Revision: 1.18 $

Author:

Paul Speed

See Also:

Serialized Form

Nested Class Summary

static class	ClassDependencyGraph.DependencyInfo
static class	ClassDependencyGraph.Package

Nested classes/interfaces inherited from interface com.phoenixst.plexus.Graph

com.phoenixst.plexus.Graph.Edge

Field Summary

static java.lang.String	EDGE_DEPENDENCY
static java.lang.String	EDGE_LOCATION
static java.lang.String	EDGE_PACKAGE
static java.lang.String	LOCATION_CLASSPATH
static java.lang.String	LOCATION_ROOT
static ClassDependencyGraph.Package	PACKAGE_ROOT

Constructor Summary

ClassDependencyGraph()

Method Summary

java.lang.Object	addClass(java.io.File f, java.lang.Object location) Adds a class specified by .class file to the graph.
java.lang.Object	addClass(java.io.InputStream in, java.lang.String name, java.lang.Object location) Adds a class by reading it from the specified input stream.
java.lang.Object	addClass(org.apache.bcel.classfile.JavaClass jc, java.lang.Object location) Adds an already loaded JavaClass to the graph.
java.lang.Object	addClass(java.lang.String cname) Adds a class by fully qualified name, loaded from the current classpath.
void	addDirectory(java.io.File dir, boolean recurse) Adds all of the .class and .jar files in the specified directory to the graph.
void	addDirectory(java.io.File dir, boolean recurse, ProgressReporter pr) Adds all of the .class and .jar files in the specified directory to the graph.
void	addDirectory(java.io.File dir, java.io.File root, boolean recurse)
java.lang.Object	addJar(java.io.File jar) Adds all of the .class files in the specified jar to the graph.
java.lang.Object	addJar(java.io.File jar, java.lang.Object location)
boolean	addNode(java.lang.Object node)
void	addPackage(ClassDependencyGraph.Package pkg) Adds a package to the graph... splitting into multiple nodes as needed.
void	addPremappedClasses(java.util.Map classes) Sets a set of preloaded classes keyed by name.
java.util.Map	getPremappedClasses() Returns the map containing any name-mapped JavaClass objects that were provided prior to or discovered during analyis.
protected void	linkDependencies(org.apache.bcel.classfile.JavaClass jc)
static void	main(java.lang.String[] args)

Methods inherited from class org.progeeks.graph.EdgeIdentityGraph

createEdge

Methods inherited from class com.phoenixst.plexus.DefaultGraph

addEdge, addEdge, addGraphListener, adjacentNodes, containsEdge, containsNode, degree, degree, edgeAdded, edgeAdding, edgeRemoved, edgeRemoving, edges, equals, getAdjacentNode, getEdge, getIncidentEdge, getNode, hashCode, incidentEdges, nodeAdded, nodeAdding, nodeRemoved, nodeRemoving, nodes, removeEdge, removeGraphListener, removeNode, toString, traverser

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EDGE_LOCATION

public static java.lang.String EDGE_LOCATION

EDGE_DEPENDENCY

public static java.lang.String EDGE_DEPENDENCY

EDGE_PACKAGE

public static java.lang.String EDGE_PACKAGE

LOCATION_ROOT

public static java.lang.String LOCATION_ROOT

PACKAGE_ROOT

public static ClassDependencyGraph.Package PACKAGE_ROOT

LOCATION_CLASSPATH

public static java.lang.String LOCATION_CLASSPATH

Constructor Detail

ClassDependencyGraph

public ClassDependencyGraph()

Method Detail

addPremappedClasses

public void addPremappedClasses(java.util.Map classes)

Sets a set of preloaded classes keyed by name. The key is the fully qualified class name and the value is the JavaClass object for the class.

getPremappedClasses

public java.util.Map getPremappedClasses()

Returns the map containing any name-mapped JavaClass objects that were provided prior to or discovered during analyis.

addDirectory

public void addDirectory(java.io.File dir,
                         boolean recurse)
                  throws java.io.IOException

Adds all of the .class and .jar files in the specified directory to the graph.

Throws:

java.io.IOException

addDirectory

public void addDirectory(java.io.File dir,
                         boolean recurse,
                         ProgressReporter pr)
                  throws java.io.IOException

Adds all of the .class and .jar files in the specified directory to the graph. Reports any progress to the specified progress reporter.

Throws:

java.io.IOException

addDirectory

public void addDirectory(java.io.File dir,
                         java.io.File root,
                         boolean recurse)
                  throws java.io.IOException

Throws:

java.io.IOException

addJar

public java.lang.Object addJar(java.io.File jar)
                        throws java.io.IOException

Adds all of the .class files in the specified jar to the graph. Returns the location node associated with the jar file.

Throws:

java.io.IOException

addJar

public java.lang.Object addJar(java.io.File jar,
                               java.lang.Object location)
                        throws java.io.IOException

Throws:

java.io.IOException

addClass

public java.lang.Object addClass(java.io.File f,
                                 java.lang.Object location)
                          throws java.io.IOException

Adds a class specified by .class file to the graph. Returns the created node.

Throws:

java.io.IOException

addClass

public java.lang.Object addClass(java.io.InputStream in,
                                 java.lang.String name,
                                 java.lang.Object location)
                          throws java.io.IOException

Adds a class by reading it from the specified input stream. Returns the created node.

Throws:

java.io.IOException

addClass

public java.lang.Object addClass(java.lang.String cname)

Adds a class by fully qualified name, loaded from the current classpath. Returns the node that was actually added to the graph.

addPackage

public void addPackage(ClassDependencyGraph.Package pkg)

Adds a package to the graph... splitting into multiple nodes as needed.

addClass

public java.lang.Object addClass(org.apache.bcel.classfile.JavaClass jc,
                                 java.lang.Object location)

Adds an already loaded JavaClass to the graph. Returns the node that was actually added to the graph.

addNode

public boolean addNode(java.lang.Object node)

Specified by:

addNode in interface com.phoenixst.plexus.Graph

Overrides:

addNode in class com.phoenixst.plexus.DefaultGraph

linkDependencies

protected void linkDependencies(org.apache.bcel.classfile.JavaClass jc)

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException