Examples of soot.Hierarchy

soot.Hierarchy
Represents the class hierarchy. It is closely linked to a Scene, and must be recreated if the Scene changes. The general convention is that if a method name contains "Including", then it returns the non-strict result; otherwise, it does a strict query (e.g. strict superclass).

     * inlining the super class method.
     */
    public static void foldClass(SootClass theClass) {
        SootClass superClass = theClass.getSuperclass();
        System.out.println("folding " + theClass + " into " + superClass);
        Scene.v().setActiveHierarchy(new Hierarchy());


        // First resolve all the FieldRefs and MethodRefs, so we know what
        // they are currently pointing to.
        //         for (Iterator methods = superClass.getMethods().iterator(); methods
        //                 .hasNext();) {

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                if (expr instanceof InvokeExpr) {
                    SootMethod invokedMethod = ((InvokeExpr) expr).getMethod();


                    // It appears that soot does not automatically
                    // release the hierarchy.
                    Hierarchy hierarchy = Scene.v().getActiveHierarchy();


                    if (expr instanceof SpecialInvokeExpr) {
                        SootMethod target = hierarchy.resolveSpecialDispatch(
                                (SpecialInvokeExpr) expr, invokedMethod);
                        Scene.v().releaseActiveHierarchy();
                        _mergeFlow(out, target);
                    } else if (expr instanceof InstanceInvokeExpr) {
                        Type baseType = ((InstanceInvokeExpr) expr).getBase()
                                .getType();


                        if (!(baseType instanceof RefType)) {
                            // We can invoke methods on arrays...
                            // Ignore them here.
                            continue;
                        }


                        List list = hierarchy.resolveAbstractDispatch(
                                ((RefType) baseType).getSootClass(),
                                invokedMethod);
                        Scene.v().releaseActiveHierarchy();
                        for (Iterator targets = list.iterator(); targets
                                .hasNext();) {

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        }


        implementExecutableInterface(entityInstanceClass);


        // Reinitialize the hierarchy, since we've added classes.
        Scene.v().setActiveHierarchy(new Hierarchy());
        Scene.v().setFastHierarchy(new FastHierarchy());


        {
            Set locallyModifiedAttributeSet = _constAnalysis
                    .getVariablesWithChangeContext(entity);

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        System.out.println("TypeSpecializer.internalTransform(" + phaseName
                + ", " + options + ")");


        boolean debug = PhaseOptions.getBoolean(options, "debug");


        Scene.v().setActiveHierarchy(new Hierarchy());
        Scene.v().setFastHierarchy(new FastHierarchy());


        //Hierarchy h = Scene.v().getActiveHierarchy();


        for (Iterator entities = _model.deepEntityList().iterator(); entities

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        //             LocalNameStandardizer.v().transform(body, "at.lns");
        //             LocalSplitter.v().transform(body, "at.ls");
        //         }
        // Reinitialize the hierarchy, since we've added classes.
        try {
            Scene.v().setActiveHierarchy(new Hierarchy());
        } catch (Error ex) {
            ex.printStackTrace(System.out);
        }


        try {

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        return instance;
    }


    protected void internalTransform(Body body, String phaseName, Map options) {
        // Assume that all classes we care about have been loaded...
        Hierarchy hierarchy = Scene.v().getActiveHierarchy();
        Set set = new HashSet();


        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.tokenClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.baseTypeClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.arrayTypeClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.recordTypeClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.matrixTypeClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.attributeClass));
        set.addAll(hierarchy
                .getSubclassesOfIncluding(PtolemyUtilities.ptParserClass));


        _removeDeadObjectCreation(body, set);
    }

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                    //                     }
                    if (unsafeLocalSet.contains(op)) {
                        continue;
                    }


                    Hierarchy hierarchy = Scene.v().getActiveHierarchy();


                    if (debug) {
                        System.out.println("opType = " + opType);
                    }

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        // FIXME: This would be nice to do by inlining instead of
        // special casing.
        ModelTransformer.implementExecutableInterface(entityInstanceClass);


        // Reinitialize the hierarchy, since we've added classes.
        Scene.v().setActiveHierarchy(new Hierarchy());
        Scene.v().setFastHierarchy(new FastHierarchy());


        // Inline all methods in the class that are called from
        // within the class.
        ModelTransformer.inlineLocalCalls(entityInstanceClass);

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                }
            }
        }


        // Reset the hierarchy, since we've changed superclasses and such.
        Scene.v().setActiveHierarchy(new Hierarchy());
        Scene.v().setFastHierarchy(new FastHierarchy());
    }

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                }
            }
        }


        // Reset the hierarchy, since we've changed superclasses and such.
        Scene.v().setActiveHierarchy(new Hierarchy());
        Scene.v().setFastHierarchy(new FastHierarchy());


        // Fix the specialInvokes.
        for (Iterator i = Scene.v().getApplicationClasses().iterator(); i
                .hasNext();) {

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