junit.quilt.cover.generic
Class MethInstClassLoader

java.lang.Object
  |
  +--java.lang.ClassLoader
        |
        +--java.security.SecureClassLoader
              |
              +--java.net.URLClassLoader
                    |
                    +--junit.quilt.cover.generic.QuiltClassLoader
                          |
                          +--junit.quilt.cover.generic.MethInstClassLoader

Direct Known Subclasses:

B94ClassLoader, NoneClassLoader, SMClassLoader

public abstract class MethInstClassLoader

extends QuiltClassLoader

Constructor Summary

MethInstClassLoader(java.lang.String[] packages, java.net.URL[] path)

MethInstClassLoader(java.lang.String[] packages, java.net.URL[] path, java.lang.ClassLoader parent)

Method Summary

EdgeFactory	getEdgeFactory() getEdgeFactory() Override this method to provide your own edges.
void	instrumentEdge(InstContext context, ControlFlowGraph graph, FlowControlEdge edge, BlockVertex vertex) Call this to add a Vertex in place of an edge.
abstract void	instrumentMethod(InstContext context, ControlFlowGraph graph) Override this abstract method to instrument a method.
void	instrumentPool(InstContext context) instrumentPool Gives the subclass a chance to add things into the Constant Pool.
protected org.apache.bcel.classfile.JavaClass	modifyClass(org.apache.bcel.classfile.JavaClass jClass) modifyClass This is a generic version.

Methods inherited from class junit.quilt.cover.generic.QuiltClassLoader

addStaticField, findClass

Methods inherited from class java.net.URLClassLoader

addURL, definePackage, findResource, findResources, getPermissions, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass

Methods inherited from class java.lang.ClassLoader

defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, resolveClass, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

MethInstClassLoader

public MethInstClassLoader(java.lang.String[] packages,
                           java.net.URL[] path)

MethInstClassLoader

public MethInstClassLoader(java.lang.String[] packages,
                           java.net.URL[] path,
                           java.lang.ClassLoader parent)

Method Detail

modifyClass

protected org.apache.bcel.classfile.JavaClass modifyClass(org.apache.bcel.classfile.JavaClass jClass)

modifyClass This is a generic version. It basically cleans some things in the class (i.e. make it public.) Pass each Method and a Graph representing the method to the super class.

Overrides:

modifyClass in class QuiltClassLoader

instrumentMethod

public abstract void instrumentMethod(InstContext context,
                                      ControlFlowGraph graph)
                               throws QuiltException

Override this abstract method to instrument a method.

instrumentEdge

public void instrumentEdge(InstContext context,
                           ControlFlowGraph graph,
                           FlowControlEdge edge,
                           BlockVertex vertex)

Call this to add a Vertex in place of an edge.

instrumentPool

public void instrumentPool(InstContext context)

instrumentPool Gives the subclass a chance to add things into the Constant Pool. If you need to pass information from here to the instrumentMethod make sure you drop it in the context.

getEdgeFactory

public EdgeFactory getEdgeFactory()

getEdgeFactory() Override this method to provide your own edges. . .