[Soot-list] Howto generate a CallGraph?

[Marco Bakera]

Hey everybody,

I try to generate a call graph from a given class. I thought the following 
snippet would do but ran into troubles.

	public CallGraphCreator(String clazz) {
		G.reset();
		
		Scene.v().setSootClassPath("/home/bakera/tools/jdk1.5.0_15/jre/lib/rt.jar");
		
//		SootClass sootClass = Scene.v().loadClassAndSupport(clazz);
		
		String opts = "-w -keep-line-number -x javax " + clazz;
//		sootClass.setApplicationClass();
//		Scene.v().setMainClass(sootClass);
		Main.main(opts.split(" "));
		
		CallGraph callGraph = Scene.v().getCallGraph();
		
	}
	
	public static void main(String[] args) {
		new CallGraphCreator(CallGraphCreator.class.getName());
	}



When starting the program I get the following stacktrace.

Exception in thread "main" java.lang.RuntimeException: couldn't find class: 
javax.crypto.Cipher (is your soot-class-path set properly?)
	at soot.SootResolver.bringToHierarchy(SootResolver.java:139)
	at soot.SootResolver.bringToSignatures(SootResolver.java:172)
	at soot.SootResolver.bringToBodies(SootResolver.java:214)
	at soot.SootResolver.processResolveWorklist(SootResolver.java:100)
	at soot.SootResolver.resolveClass(SootResolver.java:89)
	at soot.Scene.tryLoadClass(Scene.java:305)
	at soot.Scene.loadBasicClasses(Scene.java:855)
	at soot.Scene.loadNecessaryClasses(Scene.java:881)
	at soot.Main.run(Main.java:170)
	at soot.Main.main(Main.java:146)
	at 
de.metaframe.plugin.soot2jabc.CallGraphCreator.<init>(CallGraphCreator.java:32)
	at 
de.metaframe.plugin.soot2jabc.CallGraphCreator.main(CallGraphCreator.java:39)


What's the common way to create a simple call graph? Thanks for any hint/code 
snippet/pointer in documentation on this. :)


Greetings from Germany,
Marco.
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