Package org.codehaus.aspectwerkz.definition

Examples of org.codehaus.aspectwerkz.definition.SystemDefinition

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        // lookup only in the given classloader scope
        // since the system hierarchy holds reference, they will see the change
        Set systemDefs = SystemDefinitionContainer.getDefinitionsAt(loader);

        for (Iterator it = systemDefs.iterator(); it.hasNext();) {
            SystemDefinition systemDef = (SystemDefinition) it.next();
            final AspectDefinition aspectDef = systemDef.getAspectDefinition(className);
            if (aspectDef != null) {

                final Set newExpressions = new HashSet();
                for (Iterator it2 = aspectDef.getAdviceDefinitions().iterator(); it2.hasNext();) {
                    AdviceDefinition adviceDef = (AdviceDefinition) it2.next();
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        }

        // add new ones
        final Set systemDefinitions = m_ctx.getDefinitions();
        for (Iterator it = systemDefinitions.iterator(); it.hasNext();) {
            SystemDefinition systemDefinition = (SystemDefinition) it.next();
            final List interfaceIntroDefs = systemDefinition.getInterfaceIntroductionDefinitions(ctx);
            for (Iterator it2 = interfaceIntroDefs.iterator(); it2.hasNext();) {
                final InterfaceIntroductionDefinition interfaceIntroDef = (InterfaceIntroductionDefinition) it2.next();
                interfacesToAdd.addAll(interfaceIntroDef.getInterfaceClassNames());
            }
            final List mixinDefinitions = systemDefinition.getMixinDefinitions(ctx);
            for (Iterator it2 = mixinDefinitions.iterator(); it2.hasNext();) {
                final MixinDefinition mixinDef = (MixinDefinition) it2.next();
                final List interfaceList = mixinDef.getInterfaceClassNames();
                for (Iterator it3 = interfaceList.iterator(); it3.hasNext();) {
                    interfacesToAdd.add(((String) it3.next()));
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     */
    public static boolean classFilter(final ClassInfo classInfo,
                                      final ExpressionContext ctx,
                                      final Set definitions) {
        for (Iterator it = definitions.iterator(); it.hasNext();) {
            SystemDefinition systemDef = (SystemDefinition) it.next();
            if (classInfo.isInterface()) {
                return true;
            }
            String className = classInfo.getName().replace('/', '.');
            if (systemDef.inExcludePackage(className)) {
                return true;
            }
            if (!systemDef.inIncludePackage(className)) {
                return true;
            }
            if (systemDef.hasMixin(ctx) || systemDef.hasIntroducedInterface(ctx)) {
                return false;
            }
        }
        return true;
    }
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     */
    public static boolean classFilter(final ClassInfo classInfo, final Set definitions) {
        ExpressionContext ctx = new ExpressionContext(PointcutType.WITHIN, classInfo, classInfo);

        for (Iterator it = definitions.iterator(); it.hasNext();) {
            SystemDefinition systemDef = (SystemDefinition) it.next();
            if (classInfo.isInterface()) {
                return true;
            }
            String className = classInfo.getName().replace('/', '.');
            if (systemDef.inExcludePackage(className)) {
                return true;
            }
            if (!systemDef.inIncludePackage(className)) {
                return true;
            }

            // match on perinstance deployed aspects
            Collection adviceDefs = systemDef.getAdviceDefinitions();
            for (Iterator defs = adviceDefs.iterator(); defs.hasNext();) {
                AdviceDefinition adviceDef = (AdviceDefinition) defs.next();
                ExpressionInfo expressionInfo = adviceDef.getExpressionInfo();
                if (expressionInfo == null) {
                    continue;
                }
                if (expressionInfo.getAdvisedClassFilterExpression().match(ctx) &&
                    adviceDef.getAspectDefinition().getDeploymentModel().equals(DeploymentModel.PER_INSTANCE)) {
                    return false;
                }
            }

            // match on deployment scopes, e.g. potential perinstance deployment aspects
            Collection deploymentScopes = systemDef.getDeploymentScopes();
            for (Iterator scopes = deploymentScopes.iterator(); scopes.hasNext();) {
                DeploymentScope deploymentScope = (DeploymentScope) scopes.next();
                ExpressionInfo expression = new ExpressionInfo(
                        deploymentScope.getExpression(),
                        systemDef.getUuid()
                );
                if (expression.getAdvisedClassFilterExpression().match(ctx)) {
                    return false;
                }
            }
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     */
    public static boolean classFilter(final ClassInfo classInfo,
                                      final ExpressionContext ctx,
                                      final Set definitions) {
        for (Iterator it = definitions.iterator(); it.hasNext();) {
            SystemDefinition systemDef = (SystemDefinition) it.next();
            if (classInfo.isInterface()) {
                return true;
            }
            String className = classInfo.getName().replace('/', '.');
            if (systemDef.inExcludePackage(className)) {
                return true;
            }
            if (!systemDef.inIncludePackage(className)) {
                return true;
            }
            if (systemDef.hasMixin(ctx)) {
                return false;
            }
        }
        return true;
    }
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        m_joinPointIndex = TransformationUtil.getJoinPointIndex(klass.getCtClass());

        // loop over all the definitions
        for (Iterator it = m_definitions.iterator(); it.hasNext();) {
            final SystemDefinition definition = (SystemDefinition)it.next();

            final CtClass ctClass = klass.getCtClass();
            final ClassMetaData classMetaData = JavassistMetaDataMaker.createClassMetaData(ctClass);

            // filter caller classes
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     * @param klass   the class set.
     */
    public void transform(final Context context, final Klass klass) throws Exception {
        m_joinPointIndex = TransformationUtil.getJoinPointIndex(klass.getCtClass());
        for (Iterator it = m_definitions.iterator(); it.hasNext();) {
            SystemDefinition definition = (SystemDefinition)it.next();

            final CtClass ctClass = klass.getCtClass();
            ClassMetaData classMetaData = JavassistMetaDataMaker.createClassMetaData(ctClass);
            if (classFilter(definition, classMetaData, ctClass)) {
                return;
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     */
    public void transform(final Context context, final Klass klass) throws NotFoundException, CannotCompileException {
        //TODO AVAOSD: m_joinpointIndex is not thread safe.
        m_joinPointIndex = TransformationUtil.getJoinPointIndex(klass.getCtClass());
        for (Iterator it = m_definitions.iterator(); it.hasNext();) {
            final SystemDefinition definition = (SystemDefinition)it.next();

            final CtClass ctClass = klass.getCtClass();
            final ClassMetaData classMetaData = JavassistMetaDataMaker.createClassMetaData(ctClass);

            if (classFilter(definition, classMetaData, ctClass)) {
                return;
            }

            ctClass.instrument(
                    new ExprEditor() {
                        public void edit(Handler handlerExpr) throws CannotCompileException {
                            try {
                                CtClass exceptionClass = null;
                                try {
                                    exceptionClass = handlerExpr.getType();
                                }
                                catch (NullPointerException e) {
                                    return;
                                }

                                CtBehavior where = null;
                                try {
                                    where = handlerExpr.where();
                                }
                                catch (RuntimeException e) {
                                    // <clinit> access leads to a bug in Javassist
                                    where = ctClass.getClassInitializer();
                                }

                                MethodMetaData methodMetaData = null; //JavassistMetaDataMaker.createMethodMetaData(...);

                                ClassMetaData exceptionClassMetaData = JavassistMetaDataMaker.createClassMetaData(
                                        exceptionClass
                                );


                                // TODO: NO filtering on class and method is done (only exception class), needs to be implemented
                                if (!definition.hasHandlerPointcut(
                                        classMetaData, methodMetaData, exceptionClassMetaData
                                )) {
                                    return;
                                }

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     * @param context the transformation context
     * @param klass   the class set.
     */
    public void transform(final Context context, final Klass klass) throws Exception {
        for (Iterator it = m_definitions.iterator(); it.hasNext();) {
            SystemDefinition definition = (SystemDefinition)it.next();

            final CtClass ctClass = klass.getCtClass();
            ClassMetaData classMetaData = JavassistMetaDataMaker.createClassMetaData(ctClass);

            if (classFilter(definition, classMetaData, ctClass)) {
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     * @param klass   the class set.
     */
    public void transform(final Context context, final Klass klass) throws NotFoundException, CannotCompileException {

        for (Iterator it = m_definitions.iterator(); it.hasNext();) {
            final SystemDefinition definition = (SystemDefinition)it.next();

            final CtClass ctClass = klass.getCtClass();
            ClassMetaData classMetaData = JavassistMetaDataMaker.createClassMetaData(ctClass);

            // filter not RuW ready classes
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  • org.codehaus.aspectwerkz.definition.expression.Expression
  • org.codehaus.aspectwerkz.expression.ExpressionContext
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