Examples with InstanceTracker org.fakereplace.data.InstanceTracker used on opensource projects

Example 1 with InstanceTracker

use of org.fakereplace.data.InstanceTracker in project fakereplace by fakereplace.

the class IntegrationActivationTransformer method makeTrackedInstance.

/**
 * modifies a class so that all created instances are registered with
 * InstanceTracker
 */
private void makeTrackedInstance(ClassFile file) throws BadBytecode {
    for (MethodInfo m : (List<MethodInfo>) file.getMethods()) {
        if (m.getName().equals("<init>")) {
            Bytecode code = new Bytecode(file.getConstPool());
            code.addLdc(file.getName());
            code.addAload(0);
            code.addInvokestatic(InstanceTracker.class.getName(), "add", "(Ljava/lang/String;Ljava/lang/Object;)V");
            CodeIterator it = m.getCodeAttribute().iterator();
            it.skipConstructor();
            it.insert(code.get());
            m.getCodeAttribute().computeMaxStack();
        }
    }
}