Examples of Environmental

Examples of org.apache.tapestry.annotations.Environmental

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                "environment",
                _environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            MethodSignature sig = new MethodSignature(Modifier.PRIVATE, type, methodName, null,
                    null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry.annotations.Environmental

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                "environment",
                _environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, type, methodName, null,
                                                                        null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry.annotations.Environmental

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                "environment",
                _environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, type, methodName, null,
                    null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry.annotations.Environmental

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                "environment",
                _environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read_"
                    + InternalUtils.stripMemberPrefix(name));

            MethodSignature sig = new MethodSignature(Modifier.PRIVATE, type, methodName, null,
                    null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry.annotations.Environmental

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                "environment",
                _environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, type, methodName, null,
                                                                        null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry5.annotations.Environmental

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        }
    }

    private void transform(final String componentClassName, PlasticField field)
    {
        Environmental annotation = field.getAnnotation(Environmental.class);

        field.claim(annotation);

        final String fieldName = field.getName();

        final Class fieldType = classCache.forName(field.getTypeName());

        final boolean required = annotation.value();

        ComputedValue<FieldConduit<Object>> provider = new ComputedValue<FieldConduit<Object>>()
        {
            public FieldConduit<Object> get(InstanceContext context)
            {
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Examples of org.apache.tapestry5.annotations.Environmental

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        }
    }

    private void transform(TransformField field)
    {
        Environmental annotation = field.getAnnotation(Environmental.class);

        field.claim(annotation);

        final String fieldName = field.getName();

        final Class fieldType = classCache.forName(field.getType());

        final boolean required = annotation.value();

        ComponentValueProvider<FieldValueConduit> provider = new ComponentValueProvider<FieldValueConduit>()
        {
            public FieldValueConduit get(ComponentResources resources)
            {
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Examples of org.apache.tapestry5.annotations.Environmental

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                "environment",
                environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            transformation.claimField(name, annotation);

            String typeName = transformation.getFieldType(name);

            // TODO: Check for primitives

            // TAP5-417: Calls to javassist.runtime.Desc.getType() are showing up as method hot spots.

            Class type = null;

            try
            {
                type = classLoader.loadClass(typeName);
            }
            catch (ClassNotFoundException ex)
            {
                throw new RuntimeException(ex);
            }

            // TAP5-417: Changed the code to use EnvironmentalAccess, which encapsulates
            // efficient caching.

            String injectedTypeFieldName = transformation.addInjectedField(Class.class, "type", type);

            // First we need (at page attach) to acquire the closure for the type.

            String accessFieldName = transformation.addField(Modifier.PRIVATE, EnvironmentalAccess.class.getName(),
                                                             name + "_access");

            String attachBody = String.format("%s = %s.getAccess(%s);",
                                              accessFieldName, envField, injectedTypeFieldName);

            transformation.extendMethod(TransformConstants.CONTAINING_PAGE_DID_ATTACH_SIGNATURE, attachBody);

            // Clear the closure field when the page detaches.  We'll get a new one when we next attach.

            transformation.extendMethod(TransformConstants.CONTAINING_PAGE_DID_DETACH_SIGNATURE,
                                        accessFieldName + " = null;");

            // Now build a read method that invokes peek() or peekRequired() on the closure. The closure
            // is responsible for safe caching of the environmental value.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, typeName, methodName, null,
                                                                        null);

            String body = String.format(
                    "return ($r) %s.%s();",
                    accessFieldName,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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Examples of org.apache.tapestry5.annotations.Environmental

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                "environment",
                environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, type, methodName, null,
                                                                        null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
View Full Code Here

Examples of org.apache.tapestry5.annotations.Environmental

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                "environment",
                environment);

        for (String name : names)
        {
            Environmental annotation = transformation.getFieldAnnotation(name, Environmental.class);
           
            transformation.claimField(name, annotation);

            String type = transformation.getFieldType(name);

            // TODO: Check for primitives

            // Caching might be good for efficiency at some point.

            String methodName = transformation.newMemberName("environment_read", name);

            TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, type, methodName, null,
                                                                        null);

            String body = String.format(
                    "return ($r) %s.%s($type);",
                    envField,
                    annotation.value() ? "peekRequired" : "peek");

            transformation.addMethod(sig, body);

            transformation.replaceReadAccess(name, methodName);
            transformation.makeReadOnly(name);
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