Examples of org.apache.tapestry5.annotations.PageActivationContext

Package org.apache.tapestry5.annotations

Examples of org.apache.tapestry5.annotations.PageActivationContext

org.apache.tapestry5.annotations.PageActivationContext
A mixin for a text field that allows for autocompletion of text fields. This is based on Prototype's autocompleter control.
The mixin renders an (initially invisible) progress indicator after the field (it will also be after the error icon most fields render). The progress indicator is made visible during the request to the server. The mixin then renders a <div> that will be filled in on the client side with dynamically obtained selections.
Multiple selection on the client is enabled by binding the tokens parameter (however, the mixin doesn't help split multiple selections up on the server, that is still your code's responsibility).
The container is responsible for providing an event handler for event "providecompletions". The context will be the partial input string sent from the client. The return value should be an array or list of completions, in presentation order. I.e.
```
 String[] onProvideCompletionsFromMyField(String input) { return . . .; } 
```

    @SuppressWarnings("unchecked")
    @Test
    public void validator_with_constraint() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        Messages messages = mockMessages();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
        Integer five = 5;
        FormSupport fs = mockFormSupport();


        Map<String, Validator> map = singletonMap("minLength", validator);


        train_getConstraintType(validator, Integer.class);


        train_getFormValidationId(fs, "myform");


        train_coerce(coercer, "5", Integer.class, five);


        train_getComponentResources(field, resources);
        train_getId(resources, "fred");
        train_getContainerMessages(resources, containerMessages);
        train_contains(containerMessages, "myform-fred-minLength-message", false);
        train_contains(containerMessages, "fred-minLength-message", false);


        train_getLocale(resources, Locale.FRENCH);


        train_getValidationMessages(messagesSource, Locale.FRENCH, messages);


        train_getMessageKey(validator, "key");
        train_getMessageFormatter(messages, "key", formatter);


        train_isRequired(validator, false);
        train_getValueType(validator, Object.class);
        validator.validate(field, five, formatter, inputValue);


        replay();


        FieldValidatorSource source = new FieldValidatorSourceImpl(messagesSource, coercer, fs, map, null);

View Full Code Here

        }
    }


    private void transformField(ClassTransformation transformation, MutableComponentModel model, TransformField field)
    {
        PageActivationContext annotation = field.getAnnotation(PageActivationContext.class);


        FieldAccess access = field.getAccess();


        if (annotation.activate())
        {
            transformation.addComponentEventHandler(EventConstants.ACTIVATE, 1,
                    "PageActivationContextWorker activate event handler",
                    createActivationHandler(field.getType(), access));
        }


        if (annotation.passivate())
        {
            transformation.addComponentEventHandler(EventConstants.PASSIVATE, 0,
                    "PageActivationContextWorker passivate event handler", createPassivateHandler(access));
        }

View Full Code Here

        }
    }


    private void transformField(TransformationSupport support, PlasticField field)
    {
        PageActivationContext annotation = field.getAnnotation(PageActivationContext.class);


        FieldHandle handle = field.getHandle();


        if (annotation.activate())
        {
            support.addEventHandler(EventConstants.ACTIVATE, 1,
                    "PageActivationContextWorker activate event handler",
                    createActivationHandler(field.getTypeName(), handle));
        }


        if (annotation.passivate())
        {
            support.addEventHandler(EventConstants.PASSIVATE, 0,
                    "PageActivationContextWorker passivate event handler", createPassivateHandler(handle));
        }

View Full Code Here

        List<PlasticField> sortedFields = CollectionFactory.newList(fields);
        Collections.sort(sortedFields, INDEX_COMPARATOR);
        validateSortedFields(sortedFields);


        PlasticField firstField = sortedFields.get(0);
        PageActivationContext firstAnnotation = firstField.getAnnotation(PageActivationContext.class);


        // these arrays reduce memory usage and allow the PlasticField instances to be garbage collected
        FieldHandle[] handles = new FieldHandle[sortedFields.size()];
        String[] typeNames = new String[sortedFields.size()];


        int i = 0;
        for (PlasticField field : sortedFields) {
            handles[i] = field.getHandle();
            typeNames[i] = field.getTypeName();
            ++i;
        }


        if (firstAnnotation.activate())
        {
            support.addEventHandler(EventConstants.ACTIVATE, 1,
                    "PageActivationContextWorker activate event handler", createActivationHandler(handles, typeNames));
        }


        if (firstAnnotation.passivate())
        {
            support.addEventHandler(EventConstants.PASSIVATE, 0,
                    "PageActivationContextWorker passivate event handler", createPassivateHandler(handles));
        }

View Full Code Here

        Set<Boolean> activates = CollectionFactory.newSet();
        Set<Boolean> passivates = CollectionFactory.newSet();


        for (int i = 0; i < sortedFields.size(); ++i) {
            PlasticField field = sortedFields.get(i);
            PageActivationContext annotation = field.getAnnotation(PageActivationContext.class);
            expectedIndexes.add(i);
            actualIndexes.add(annotation.index());
            activates.add(annotation.activate());
            passivates.add(annotation.passivate());
        }


        List<String> errors = CollectionFactory.newList(); 
        if (!expectedIndexes.equals(actualIndexes)) {
            errors.add(String.format("Index values must start at 0 and increment by 1 (expected [%s], found [%s])",

View Full Code Here

        }
    }


    private void transformField(ClassTransformation transformation, MutableComponentModel model, TransformField field)
    {
        PageActivationContext annotation = field.getAnnotation(PageActivationContext.class);


        FieldAccess access = field.getAccess();


        if (annotation.activate())
        {
            transformation.addComponentEventHandler(EventConstants.ACTIVATE, 1,
                    "PageActivationContextWorker activate event handler",
                    createActivationHandler(field.getType(), access));
        }


        if (annotation.passivate())
        {
            transformation.addComponentEventHandler(EventConstants.PASSIVATE, 0,
                    "PageActivationContextWorker passivate event handler", createPassivateHandler(access));
        }

View Full Code Here

        if (fields.size() > 1)
            throw new RuntimeException(TransformMessages.illegalNumberOfPageActivationContextHandlers(fields));


        for (String fieldName : fields)
        {
            PageActivationContext annotation = transformation.getFieldAnnotation(fieldName,
                                                                                 PageActivationContext.class);


            String fieldType = transformation.getFieldType(fieldName);


            if (annotation.activate())
            {
                TransformMethodSignature activate
                        = new TransformMethodSignature(Modifier.PROTECTED | Modifier.FINAL, "void",
                                                       "onActivate",
                                                       new String[] { fieldType }, null);
                transformation.addTransformedMethod(activate, fieldName + " = $1;");
            }


            if (annotation.passivate())
            {
                TransformMethodSignature passivate
                        = new TransformMethodSignature(Modifier.PROTECTED | Modifier.FINAL, "java.lang.Object",
                                                       "onPassivate",
                                                       null, null);

View Full Code Here

        }
    }


    private void transformField(TransformationSupport support, PlasticField field)
    {
        PageActivationContext annotation = field.getAnnotation(PageActivationContext.class);


        FieldHandle handle = field.getHandle();


        if (annotation.activate())
        {
            support.addEventHandler(EventConstants.ACTIVATE, 1,
                    "PageActivationContextWorker activate event handler",
                    createActivationHandler(field.getTypeName(), handle));
        }


        if (annotation.passivate())
        {
            support.addEventHandler(EventConstants.PASSIVATE, 0,
                    "PageActivationContextWorker passivate event handler", createPassivateHandler(handle));
        }

View Full Code Here

    @Test
    public void activate_dafault_passivate_false()
    {
        ClassTransformation ct = mockClassTransformation();
        MutableComponentModel model = mockMutableComponentModel();
        PageActivationContext annotation = newMock(PageActivationContext.class);
        ComponentClassTransformWorker worker = new PageActivationContextWorker();


        train_findFieldsWithAnnotation(ct, PageActivationContext.class,
                                       "myfield");
        train_getFieldAnnotation(ct, "myfield", PageActivationContext.class,
                                 annotation);
        train_getFieldType(ct, "myfield", CLASS_NAME);
        expect(annotation.activate()).andReturn(true);


        TransformMethodSignature sig = new TransformMethodSignature(
                Modifier.PROTECTED | Modifier.FINAL, "void", "onActivate",
                new String[]{CLASS_NAME}, null);


        ct.addTransformedMethod(sig, "myfield = $1;");


        expect(annotation.passivate()).andReturn(false);


        replay();


        worker.transform(ct, model);

View Full Code Here

    @Test
    public void activate_false_passivate_default()
    {
        ClassTransformation ct = mockClassTransformation();
        MutableComponentModel model = mockMutableComponentModel();
        PageActivationContext annotation = newMock(PageActivationContext.class);
        ComponentClassTransformWorker worker = new PageActivationContextWorker();


        train_findFieldsWithAnnotation(ct, PageActivationContext.class,
                                       "myfield");
        train_getFieldAnnotation(ct, "myfield", PageActivationContext.class,
                                 annotation);
        train_getFieldType(ct, "myfield", CLASS_NAME);
        expect(annotation.activate()).andReturn(false);


        expect(annotation.passivate()).andReturn(true);


        TransformMethodSignature sig = new TransformMethodSignature(
                Modifier.PROTECTED | Modifier.FINAL, "java.lang.Object",
                "onPassivate", null, null);

View Full Code Here

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