Package org.apache.tapestry.services

Examples of org.apache.tapestry.services.TransformMethodSignature

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    private void replaceFlagRead(ClassTransformation transformation, String booleanFieldName, String typeFieldName,
                                 String managerFieldName)
    {
        String readMethodName = transformation.newMemberName("read", booleanFieldName);

        TransformMethodSignature sig = new TransformMethodSignature(Modifier.PRIVATE, "boolean", readMethodName, null,
                                                                    null);

        String body = format("return %s.exists(%s);", managerFieldName, typeFieldName);

        transformation.addMethod(sig, body);
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    private void replaceWrite(ClassTransformation transformation, String fieldName, String fieldType,
                              String managerFieldName, String typeFieldName)
    {
        String writeMethodName = transformation.newMemberName("write", fieldName);

        TransformMethodSignature writeSignature = new TransformMethodSignature(Modifier.PRIVATE, "void",
                                                                               writeMethodName, new String[]{fieldType},
                                                                               null);

        String body = format("%s.set(%s, $1);", managerFieldName, typeFieldName);
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        ApplicationState annotation = transformation.getFieldAnnotation(fieldName, ApplicationState.class);


        String readMethodName = transformation.newMemberName("read", fieldName);

        TransformMethodSignature readMethodSignature = new TransformMethodSignature(Modifier.PRIVATE, fieldType,
                                                                                    readMethodName, null, null);

        String methodName = annotation.create() ? "get" : "getIfExists";

        String body = format("return (%s) %s.%s(%s);", fieldType, managerFieldName, methodName, typeFieldName);
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        String methodName = transformation.newMemberName("read_inject_page", fieldName);

        String injectedPageName = InternalUtils.isBlank(pageName) ? _resolver
                .resolvePageClassNameToPageName(fieldType) : pageName;

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

        BodyBuilder builder = new BodyBuilder();
        builder.begin();
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    public void no_methods_with_annotation()
    {
        ClassTransformation tf = mockClassTransformation();
        MutableComponentModel model = mockMutableComponentModel();

        TransformMethodSignature sig = new TransformMethodSignature("someRandomMethod");

        train_findMethods(tf, sig);

        train_getMethodAnnotation(tf, sig, SetupRender.class, null);
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        assertEquals(subclassFieldName, parentFieldName);

        // This proves the the field is protected and can be used in subclasses.

        ct.addMethod(new TransformMethodSignature(Modifier.PUBLIC, "java.lang.String", "getValue", null, null),
                     "return " + subclassFieldName + ";");

        ct.finish();

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    private void replaceAccessToField(InternalClassTransformation ct, String baseName)
    {
        String fieldName = "_" + baseName;
        String readMethodName = "_read_" + baseName;

        TransformMethodSignature readMethodSignature = new TransformMethodSignature(Modifier.PRIVATE, STRING_CLASS_NAME,
                                                                                    readMethodName, null, null);

        ct.addMethod(readMethodSignature, String.format("throw new RuntimeException(\"read %s\");", baseName));

        ct.replaceReadAccess(fieldName, readMethodName);

        String writeMethodName = "_write_" + baseName;

        TransformMethodSignature writeMethodSignature = new TransformMethodSignature(Modifier.PRIVATE, "void",
                                                                                     writeMethodName,
                                                                                     new String[]{STRING_CLASS_NAME},
                                                                                     null);
        ct.addMethod(writeMethodSignature, String.format("throw new RuntimeException(\"write %s\");", baseName));
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        replay();

        ClassTransformation ct = createClassTransformation(EventHandlerTarget.class, logger);

        OnEvent annotation = ct.getMethodAnnotation(new TransformMethodSignature("handler"), OnEvent.class);

        // Check that the attributes of the annotation match the expectation.

        assertEquals(annotation.value(), "fred");
        assertEquals(annotation.component(), "alpha");
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        ClassTransformation ct = createClassTransformation(ParentClass.class, logger);

        try
        {
            ct.getMethodAnnotation(new TransformMethodSignature("foo"), OnEvent.class);
            unreachable();
        }
        catch (IllegalArgumentException ex)
        {
            assertEquals(ex.getMessage(),
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    @Test
    public void prefix_method() throws Exception
    {
        Logger logger = mockLogger();
        TransformMethodSignature sig = new TransformMethodSignature(Modifier.PUBLIC, "int", "getParentField", null,
                                                                    null);

        replay();

        InternalClassTransformation ct = createClassTransformation(ParentClass.class, logger);
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Related Classes of org.apache.tapestry.services.TransformMethodSignature

  • org.apache.tapestry.internal.services.ApplicationStateWorker
  • org.apache.tapestry.internal.services.ComponentLifecycleMethodWorkerTest
  • org.apache.tapestry.internal.services.EnvironmentalWorker
  • org.apache.tapestry.internal.services.InjectPageWorker
  • org.apache.tapestry.internal.services.InternalClassTransformationImpl
  • org.apache.tapestry.internal.services.InternalClassTransformationImplTest
  • org.apache.tapestry.internal.services.ParameterWorker
  • org.apache.tapestry.internal.services.PersistWorker
  • org.apache.tapestry.internal.transform.ApplicationStateWorker
  • org.apache.tapestry.internal.transform.CachedWorkerTest
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