final RepositoryLookupFailureCallback lookupFailureCallback = new RepositoryLookupFailureCallback() { public void reportMissingClass(ClassNotFoundException ex) { ex.printStackTrace(); System.exit(1); } };
final RepositoryLookupFailureCallback lookupFailureCallback = new DebugRepositoryLookupFailureCallback();
	public void execute(String classFile, String methodName, int offset)	        throws IOException, CFGBuilderException, DataflowAnalysisException {		final RepositoryLookupFailureCallback lookupFailureCallback = new RepositoryLookupFailureCallback() {			public void reportMissingClass(ClassNotFoundException ex) {				ex.printStackTrace();				System.exit(1);			}		};		// Set the lookup failure callback in the Analysis Context		AnalysisContext analysisContext = new AnalysisContext(lookupFailureCallback);		JavaClass jclass = new ClassParser(classFile).parse();		ClassContext classContext = analysisContext.getClassContext(jclass);		Method[] methodList = jclass.getMethods();		for (int i = 0; i < methodList.length; ++i) {			Method method = methodList[i];			if (!method.getName().equals(methodName))				continue;			CFG cfg = classContext.getCFG(method);			BasicBlock creationBlock = null;			InstructionHandle creationInstruction = null;			blockLoop:				for (Iterator<BasicBlock> ii = cfg.blockIterator(); ii.hasNext();) {					BasicBlock basicBlock = ii.next();					for (Iterator<InstructionHandle> j = basicBlock.instructionIterator(); j.hasNext();) {						InstructionHandle handle = j.next();						if (handle.getPosition() == offset) {							creationBlock = basicBlock;							creationInstruction = handle;							break blockLoop;						}					}				}			if (creationInstruction == null) throw new IllegalArgumentException("No bytecode with offset " + offset);			final ResourceTrackerType resourceTracker = createResourceTracker(classContext, method);			final Resource resource =			        resourceTracker.isResourceCreation(creationBlock, creationInstruction, classContext.getConstantPoolGen());			if (resource == null)				throw new IllegalArgumentException("offset " + offset + " is not a resource creation");			DataflowTestDriver<ResourceValueFrame, ResourceValueAnalysis<Resource>> driver =			        new DataflowTestDriver<ResourceValueFrame, ResourceValueAnalysis<Resource>>() {				        public Dataflow<ResourceValueFrame, ResourceValueAnalysis<Resource>> createDataflow(ClassContext classContext, Method method)				                throws CFGBuilderException, DataflowAnalysisException {					        MethodGen methodGen = classContext.getMethodGen(method);					        CFG cfg = classContext.getCFG(method);					        DepthFirstSearch dfs = classContext.getDepthFirstSearch(method);					        ResourceValueAnalysis<Resource> analysis =					                new ResourceValueAnalysis<Resource>(methodGen, cfg, dfs, resourceTracker, resource);					        Dataflow<ResourceValueFrame, ResourceValueAnalysis<Resource>> dataflow =					                new Dataflow<ResourceValueFrame, ResourceValueAnalysis<Resource>>(cfg, analysis);					        dataflow.execute();					        return dataflow;				        }			        };			driver.execute(classContext, method);			break;		}	}