Examples of InstructionBuilderCallback

org.apache.tapestry5.plastic.InstructionBuilderCallback
Used in various places to allow some code to be constructed under controlled circumstances.
org.jplastic.core.InstructionBuilderCallback
Used in various places to allow some code to be constructed under controlled circumstances.

Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

        return instantiator.newInstance();
    }


    private void implementMethod(PlasticClass plasticClass, final Method method, final PlasticField commandsField)
    {
        plasticClass.introduceMethod(method).changeImplementation(new InstructionBuilderCallback()
        {
            @Override
            public void doBuild(InstructionBuilder builder)
            {
                builder.loadThis().getField(commandsField).iterateArray(new InstructionBuilderCallback()
                {
                    @Override
                    public void doBuild(InstructionBuilder builder)
                    {
                        // The command is on the stack; add the elements and invoke the method.

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback


        callback.doSwitch(this);


        if (!defaultAdded)
        {
            addDefault(new InstructionBuilderCallback()
            {
                @Override
                public void doBuild(InstructionBuilder builder)
                {
                    builder.throwException(IllegalArgumentException.class,

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

    {
        check();


        final LocalVariable var = state.startVariable(type);


        new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                callback.doBuild(var, builder);
            }

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

        Label ifFalseLabel = new Label();
        Label endIfLabel = new Label();


        v.visitJumpInsn(conditionToOpcode.get(condition), ifFalseLabel);


        new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                callback.ifTrue(builder);
            }
        }.doBuild(this);


        v.visitJumpInsn(GOTO, endIfLabel);


        v.visitLabel(ifFalseLabel);


        new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                callback.ifFalse(builder);
            }

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback


        Label doCheck = state.newLabel();


        Label exitLoop = new Label();


        new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                callback.buildTest(builder);
            }
        }.doBuild(this);


        v.visitJumpInsn(conditionToOpcode.get(condition), exitLoop);


        new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                callback.buildBody(builder);
            }

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

    {
        check();


        if (!isMethodImplemented(PlasticUtils.TO_STRING_DESCRIPTION))
        {
            introduceMethod(PlasticUtils.TO_STRING_DESCRIPTION, new InstructionBuilderCallback()
            {
                public void doBuild(InstructionBuilder builder)
                {
                    builder.loadConstant(toStringValue).returnResult();
                }

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

        plasticClass.introduceInterface(Component.class);


        final PlasticField resourcesField = plasticClass.introduceField(InternalComponentResources.class,
                "internalComponentResources").injectFromInstanceContext();


        plasticClass.introduceMethod(GET_COMPONENT_RESOURCES, new InstructionBuilderCallback()
        {
            public void doBuild(InstructionBuilder builder)
            {
                builder.loadThis().getField(resourcesField).returnResult();
            }

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback


                PlasticMethod delegateMethod = plasticClass.introducePrivateMethod(serviceInterface.getName(),
                        "delegate", null, null);


                // If not concerned with efficiency, this might be done with method advice instead.
                delegateMethod.changeImplementation(new InstructionBuilderCallback()
                {
                    public void doBuild(InstructionBuilder builder)
                    {
                        builder.loadThis().getField(plasticClass.getClassName(), creatorField.getName(),
                                ObjectCreator.class);
                        builder.invoke(ObjectCreator.class, Object.class, "createObject").checkcast(serviceInterface)
                                .returnResult();
                    }
                });


                for (Method m : serviceInterface.getMethods())
                {
                    plasticClass.introduceMethod(m).delegateTo(delegateMethod);
                }


                plasticClass.introduceMethod(WRITE_REPLACE).changeImplementation(new InstructionBuilderCallback()
                {
                    public void doBuild(InstructionBuilder builder)
                    {
                        builder.loadThis()
                                .getField(plasticClass.getClassName(), tokenField.getName(), ServiceProxyToken.class)

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

                        .inject(creator);


                PlasticMethod delegateMethod = plasticClass.introducePrivateMethod(interfaceType.getName(), "delegate",
                        null, null);


                delegateMethod.changeImplementation(new InstructionBuilderCallback()
                {
                    public void doBuild(InstructionBuilder builder)
                    {
                        builder.loadThis().getField(objectCreatorField);
                        builder.invoke(ObjectCreator.class, Object.class, "createObject");

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Examples of org.apache.tapestry5.plastic.InstructionBuilderCallback

            // TODO: Better handling error case where delegating to a primitive or object array.


            // TODO: Is there a easy way to ensure that the type has the necessary method? I don't
            // like that errors along those lines may be deferred until execution time.


            changeImplementation(new InstructionBuilderCallback()
            {
                public void doBuild(InstructionBuilder builder)
                {
                    // Load the field

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