Examples of org.codehaus.aspectwerkz.joinpoint.impl.ConstructorSignatureImpl

Package org.codehaus.aspectwerkz.joinpoint.impl

Examples of org.codehaus.aspectwerkz.joinpoint.impl.ConstructorSignatureImpl

org.codehaus.aspectwerkz.joinpoint.impl.ConstructorSignatureImpl
Implementation for the constructor signature. @author Jonas Bon�r

        ConstructorTuple constructorTuple = m_system.getAspectManager().getConstructorTuple(
                declaringClass, constructorHash
        );


        Class declaringType = constructorTuple.getDeclaringClass();
        ConstructorSignatureImpl signature = new ConstructorSignatureImpl(declaringType, constructorTuple);
        Rtti rtti = new ConstructorRttiImpl(signature, thisInstance, targetInstance);


        // TODO: enable cflow for constructors
//        List cflowExpressions = m_system.getAspectManager().getCFlowExpressions(
//                ReflectionMetaDataMaker.createClassMetaData(declaringClass),

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                declaringClass, joinPointHash
        );
        Constructor targetConstructor = constructorTuple.getWrapperConstructor();
        String declaringClassName = targetConstructor.getDeclaringClass().getName().replace('.', '/');
        String constructorDescriptor = AsmHelper.getConstructorDescriptor(targetConstructor);
        Signature signature = new ConstructorSignatureImpl(constructorTuple.getDeclaringClass(), constructorTuple);
        Type[] argTypes = AsmHelper.getArgumentTypes(targetConstructor);
        if (Modifier.isPublic(targetConstructor.getModifiers()) && Modifier.isPublic(declaringClass.getModifiers())) {
            invokeConstructorCall(joinPointType, argTypes, cv, className, declaringClassName, constructorDescriptor);
        }
        else {

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            case JoinPointType.CONSTRUCTOR_CALL:
                ConstructorTuple constructorTuple = system.getAspectManager().getConstructorTuple(
                        declaringClass, joinPointHash
                );
                ConstructorSignatureImpl constructorSignature = new ConstructorSignatureImpl(
                        constructorTuple.getDeclaringClass(), constructorTuple
                );
                tuple.signature = constructorSignature;
                tuple.rtti = new ConstructorRttiImpl(constructorSignature, thisInstance, targetInstance);


                tuple.cflowExpressions = system.getAspectManager().getCFlowExpressions(
                        ReflectionMetaDataMaker.createClassMetaData(declaringClass),
                        ReflectionMetaDataMaker.createConstructorMetaData(constructorTuple.getWrapperConstructor()),
                        null, PointcutType.CALL
                );
                break;


            case JoinPointType.CONSTRUCTOR_EXECUTION:
                constructorTuple = system.getAspectManager().getConstructorTuple(declaringClass, joinPointHash);
                constructorSignature = new ConstructorSignatureImpl(
                        constructorTuple.getDeclaringClass(), constructorTuple
                );
                tuple.signature = constructorSignature;
                tuple.rtti = new ConstructorRttiImpl(constructorSignature, thisInstance, targetInstance);

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     * @param joinPoint the join point instance
     * @return the newly created instance
     * @throws Throwable the exception from the original constructor
     */
    public static Object invokeTargetConstructorExecution(final JoinPoint joinPoint) throws Throwable {
        ConstructorSignatureImpl signature = (ConstructorSignatureImpl)joinPoint.getSignature();
        ConstructorRttiImpl rtti = (ConstructorRttiImpl)joinPoint.getRtti();
        Constructor targetConstructor = signature.getConstructorTuple().getOriginalConstructor();
        Object[] parameterValues = rtti.getParameterValues();
        int length = parameterValues.length;
        Object[] fakeParameterValues = new Object[length + 1];
        java.lang.System.arraycopy(parameterValues, 0, fakeParameterValues, 0, length);
        fakeParameterValues[length] = null;

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     * @throws Throwable the exception from the original constructor
     * @TODO: FIX BUG - When a constructor has both a CALL and EXECUTION join point, only the CALL will be executed,
     * redirecting to the wrapper constructor
     */
    public static Object invokeTargetConstructorCall(final JoinPoint joinPoint) throws Throwable {
        ConstructorSignatureImpl signature = (ConstructorSignatureImpl)joinPoint.getSignature();
        ConstructorRttiImpl rtti = (ConstructorRttiImpl)joinPoint.getRtti();


//        Constructor targetConstructor = signature.getConstructorTuple().getWrapperConstructor();
//        Object[] parameterValues = signature.getParameterValues();
//        try {
//            return targetConstructor.newInstance(parameterValues);
//        }
//        catch (InvocationTargetException e) {
//            throw e.getTargetException();
//        }


        Object[] parameterValues = rtti.getParameterValues();
        Constructor wrapperConstructor = signature.getConstructorTuple().getWrapperConstructor();
        Constructor originalConstructor = signature.getConstructorTuple().getOriginalConstructor();
        if (originalConstructor.equals(wrapperConstructor)) {
            try {
                return wrapperConstructor.newInstance(parameterValues);
            }
            catch (InvocationTargetException e) {

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        final JoinPointMetaData joinPointMetaData,
        final Object thisInstance,
        final Object targetInstance) {
        ConstructorTuple constructorTuple = AspectRegistry.getConstructorTuple(declaringClass, constructorHash);
        Class declaringType = constructorTuple.getDeclaringClass();
        ConstructorSignatureImpl signature = new ConstructorSignatureImpl(declaringType, constructorTuple);
        Rtti rtti = new ConstructorRttiImpl(signature, thisInstance, targetInstance);
        return new ConstructorJoinPoint(
            joinPointType,
            m_targetClass,
            signature,

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        final String className) {
        ConstructorTuple constructorTuple = AspectRegistry.getConstructorTuple(declaringClass, joinPointHash);
        Constructor targetConstructor = constructorTuple.getWrapperConstructor();
        String declaringClassName = targetConstructor.getDeclaringClass().getName().replace('.', '/');
        String constructorDescriptor = AsmHelper.getConstructorDescriptor(targetConstructor);
        Signature signature = new ConstructorSignatureImpl(constructorTuple.getDeclaringClass(), constructorTuple);
        Type[] argTypes = AsmHelper.getArgumentTypes(targetConstructor);
        if (Modifier.isPublic(targetConstructor.getModifiers()) && Modifier.isPublic(declaringClass.getModifiers())) {
            invokeConstructorCall(joinPointType, argTypes, cv, className, declaringClassName, constructorDescriptor);
        } else {
            invokeConstructorCallReflectively(cv);

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                tuple.cflowExpressions = cflowExpressionList;
                tuple.expressionContext = ctx;
                break;
            case JoinPointType.CONSTRUCTOR_EXECUTION:
                ConstructorTuple constructorTuple = AspectRegistry.getConstructorTuple(declaringClass, joinPointHash);
                ConstructorSignatureImpl constructorSignature = new ConstructorSignatureImpl(constructorTuple
                        .getDeclaringClass(), constructorTuple);
                tuple.signature = constructorSignature;
                tuple.rtti = new ConstructorRttiImpl(constructorSignature, thisInstance, targetInstance);
                ConstructorInfo constructorInfo = JavaConstructorInfo.getConstructorInfo(constructorTuple
                        .getWrapperConstructor());
                withinInfo = JavaClassInfo.getClassInfo(targetClass);
                ctx = new ExpressionContext(PointcutType.EXECUTION, constructorInfo, constructorInfo);//AVAJ
                for (int i = 0; i < aspectManagers.length; i++) {
                    for (Iterator it = aspectManagers[i].getPointcuts(ctx).iterator(); it.hasNext();) {
                        Pointcut pointcut = (Pointcut) it.next();
                        if (pointcut.getExpressionInfo().hasCflowPointcut()) {
                            cflowExpressionList.add(pointcut.getExpressionInfo().getCflowExpressionRuntime());
                        }
                    }
                }
                tuple.cflowExpressions = cflowExpressionList;
                tuple.expressionContext = ctx;
                break;
            case JoinPointType.CONSTRUCTOR_CALL:
                constructorTuple = AspectRegistry.getConstructorTuple(declaringClass, joinPointHash);
                constructorSignature = new ConstructorSignatureImpl(
                    constructorTuple.getDeclaringClass(),
                    constructorTuple);
                tuple.signature = constructorSignature;
                tuple.rtti = new ConstructorRttiImpl(constructorSignature, thisInstance, targetInstance);
                constructorInfo = JavaConstructorInfo.getConstructorInfo(constructorTuple.getWrapperConstructor());

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            Constructor c = declaringClass.getDeclaredConstructors()[i];


            if (ReflectHelper.calculateHash(c) == joinPointHash) {


                return new ConstructorSignatureImpl(declaringClass, c);


            }


        }

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                                                                         final int joinPointHash) {
        Constructor constructor = null;
        for (int i = 0; i < declaringClass.getDeclaredConstructors().length; i++) {
            Constructor c = declaringClass.getDeclaredConstructors()[i];
            if (ReflectHelper.calculateHash(c) == joinPointHash) {
                return new ConstructorSignatureImpl(declaringClass, c);
            }
        }
        // lookup in the hierarchy
        if (declaringClass.getSuperclass() != null) {
            return newConstructorSignature(declaringClass.getSuperclass(), joinPointHash);

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Related Classes of org.codehaus.aspectwerkz.joinpoint.impl.ConstructorSignatureImpl

org.codehaus.aspectwerkz.joinpoint.management.JitCompiler

org.codehaus.aspectwerkz.joinpoint.management.JoinPointBase

org.codehaus.aspectwerkz.joinpoint.management.JoinPointManager

org.codehaus.aspectwerkz.joinpoint.management.SignatureFactory

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