Examples of MethodAdvice

org.apache.tapestry5.ioc.MethodAdvice
For Tapestry IoC, Aspects provide a limited amount of advise, i.e., advising method invocations. That's the only join point available (method invocations of service interface methods); full AOP systems such as AspectJ can do much, much more, such as advising field access and even object construction. @see org.apache.tapestry5.ioc.services.AspectDecorator @deprecated Deprecated in 5.3, to be removed in 5.4. Use {@link org.apache.tapestry5.plastic.MethodAdvice}.
org.apache.tapestry5.plastic.MethodAdvice
MethodAdvice is a special callback that is threaded into the implementation of a method. The advice recieves a {@link MethodInvocation}, which gives the advice the ability to change parameters or return values or thrown exceptions. In many cases, new behavior is added around the method invocation with affecting it; common examples include logging, null checks, transaction management, or security checks.

Examples of org.apache.tapestry5.plastic.MethodAdvice

    public static MethodAdvice toPlasticMethodAdvice(final org.apache.tapestry5.ioc.MethodAdvice iocMethodAdvice,
                                                     final AnnotationProvider methodAnnotationProvider)
    {
        assert iocMethodAdvice != null;


        return new MethodAdvice()
        {
            public void advise(final MethodInvocation invocation)
            {
                org.apache.tapestry5.ioc.Invocation iocInvocation = new org.apache.tapestry5.ioc.Invocation()
                {

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Examples of org.apache.tapestry5.plastic.MethodAdvice

        if (methods.isEmpty())
        {
            return;
        }


        final MethodAdvice loggingAdvice = new LoggingAdvice(model.getLogger(), exceptionTracker);


        for (PlasticMethod method : methods)
        {
            method.addAdvice(loggingAdvice);
        }

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Examples of org.apache.tapestry5.plastic.MethodAdvice

            public void transform(PlasticClass plasticClass)
            {
                PlasticMethod delegateMethod = plasticClass.introducePrivateMethod(
                        PlasticUtils.toTypeName(serviceType), "delegate", null, null);


                delegateMethod.addAdvice(new MethodAdvice()
                {
                    public void advise(MethodInvocation invocation)
                    {
                        invocation.setReturnValue(environment.peekRequired(serviceType));
                    }

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Examples of org.apache.tapestry5.plastic.MethodAdvice

        this.exceptionTracker = exceptionTracker;
    }


    public <T> void addLoggingAdvice(Logger logger, MethodAdviceReceiver receiver)
    {
        MethodAdvice advice = new LoggingAdvice(logger, exceptionTracker);


        receiver.adviseAllMethods(advice);
    }

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Examples of org.apache.tapestry5.plastic.MethodAdvice

        final Class thunkType = method.getReturnType();


        final String description = String.format("<%s Thunk for %s>", thunkType.getName(),
                InternalUtils.asString(method));


        MethodAdvice advice = new MethodAdvice()
        {
            /**
             * When the method is invoked, we don't immediately proceed. Instead, we return a thunk instance
             * that defers its behavior to the lazily invoked invocation.
             */

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Examples of org.apache.tapestry5.plastic.MethodAdvice

    }


    @Override
    public void addLoggingAdvice(Logger logger, MethodAdviceReceiver receiver)
    {
        MethodAdvice advice = new LoggingAdvice(logger, exceptionTracker);


        receiver.adviseAllMethods(advice);
    }

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Examples of org.apache.tapestry5.plastic.MethodAdvice

    {


        if (componentReplacer.hasReplacements())
        {


            MethodAdvice advice = new MethodAdvice()
            {
                @Override
                public void advise(MethodInvocation invocation)
                {
                    String className = (String) invocation.getParameter(0);

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Examples of org.apache.tapestry5.plastic.MethodAdvice

    }


    @Order("after:Logging")
    public static void adviseGreeter(MethodAdviceReceiver receiver)
    {
        MethodAdvice advice = new MethodAdvice()
        {
            @Override
            public void advise(MethodInvocation invocation)
            {
                invocation.proceed();

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Examples of org.apache.tapestry5.plastic.MethodAdvice

        for (final PlasticMethod method : plasticClass
                .getMethodsWithAnnotation(CommitAfter.class))
        {
            PersistenceContext annotation = method.getAnnotation(PersistenceContext.class);


            MethodAdvice advice = annotation == null ? shared : new CommitAfterMethodAdvice(manager);


            method.addAdvice(advice);
        }
    }

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Examples of org.apache.tapestry5.plastic.MethodAdvice

        Class<T> serviceInterface = resources.getServiceInterface();


        AspectInterceptorBuilder<T> builder = aspectDecorator.createBuilder(serviceInterface, delegate, String.format(
                "<Interceptor for %s(%s)>", resources.getServiceId(), serviceInterface.getName()));


        builder.adviseAllMethods(new MethodAdvice()
        {


            @Override
            public void advise(MethodInvocation invocation)
            {

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