com.ibm.wala.classLoader

Class ClassLoaderFactoryImpl

java.lang.Object

com.ibm.wala.classLoader.ClassLoaderFactoryImpl

All Implemented Interfaces:

ClassLoaderFactory

public class ClassLoaderFactoryImpl
extends java.lang.Object
implements ClassLoaderFactory

An implementation of the class loader factory that produces ClassLoaderImpls

Constructor Summary

Constructors

Constructor and Description
ClassLoaderFactoryImpl(com.ibm.wala.util.config.SetOfClasses exclusions)

Method Summary

Modifier and Type	Method and Description
com.ibm.wala.util.config.SetOfClasses	getExclusions()
IClassLoader	getLoader(ClassLoaderReference classLoaderReference, IClassHierarchy cha, AnalysisScope scope) Return a class loader corresponding to a given class loader identifier.
protected IClassLoader	makeNewClassLoader(ClassLoaderReference classLoaderReference, IClassHierarchy cha, IClassLoader parent, AnalysisScope scope) Create a new class loader for a given key

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaderFactoryImpl

public ClassLoaderFactoryImpl(com.ibm.wala.util.config.SetOfClasses exclusions)

Parameters:

exclusions - A set of classes that class loaders should pretend don't exist.

Method Detail

getLoader

public IClassLoader getLoader(ClassLoaderReference classLoaderReference,
                              IClassHierarchy cha,
                              AnalysisScope scope)
                       throws java.io.IOException

Return a class loader corresponding to a given class loader identifier. Create one if necessary.

Specified by:

getLoader in interface ClassLoaderFactory

Parameters:

classLoaderReference - identifier for the desired class loader

Returns:

IClassLoader

Throws:

java.io.IOException

makeNewClassLoader

protected IClassLoader makeNewClassLoader(ClassLoaderReference classLoaderReference,
                                          IClassHierarchy cha,
                                          IClassLoader parent,
                                          AnalysisScope scope)
                                   throws java.io.IOException

Create a new class loader for a given key

Parameters:

classLoaderReference - the key

parent - parent classloader to be used for delegation

Returns:

a new ClassLoaderImpl

Throws:

java.io.IOException - if the desired loader cannot be instantiated, usually because the specified module can't be found.

getExclusions

public com.ibm.wala.util.config.SetOfClasses getExclusions()

Returns:

the set of classes that will be ignored.