Examples of org.apache.tapestry5.annotations.Cached

Package org.apache.tapestry5.annotations

Examples of org.apache.tapestry5.annotations.Cached

org.apache.tapestry5.dom.Visitor
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);

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                // Each instance will get a new PerThreadValue
                return perThreadManager.createValue();
            }
        });


        Cached annotation = method.getAnnotation(Cached.class);


        MethodResultCacheFactory factory = createFactory(plasticClass, annotation.watch(), method);


        MethodAdvice advice = createAdvice(cacheField, factory);


        method.addAdvice(advice);
    }

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        // between different instances of the same component within or across pages). This
        // name can't be calculated until page instantiation time.


        FieldAccess fieldAccess = createPerThreadValueField(transformation, method);


        Cached annotation = method.getAnnotation(Cached.class);


        MethodResultCacheFactory factory = createFactory(transformation, annotation.watch(), method);


        ComponentMethodAdvice advice = createAdvice(fieldAccess, factory);


        method.addAdvice(advice);
    }

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                // Each instance will get a new PerThreadValue
                return perThreadManager.createValue();
            }
        });


        Cached annotation = method.getAnnotation(Cached.class);


        MethodResultCacheFactory factory = createFactory(plasticClass, annotation.watch(), method);


        MethodAdvice advice = createAdvice(cacheField, factory);


        method.addAdvice(advice);
    }

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            // add a property to store whether or not the method has been called
            String fieldName = transformation.addField(PRIVATE, method.getReturnType(), propertyName);
            String calledField = transformation.addField(PRIVATE, "boolean", fieldName + "$called");


            Cached once = transformation.getMethodAnnotation(method, Cached.class);
            String bindingField = null;
            String bindingValueField = null;
            boolean watching = once.watch().length() > 0;


            if (watching)
            {
                // add fields to store the binding and the value
                bindingField = transformation.addField(PRIVATE, Binding.class.getCanonicalName(),
                                                       fieldName + "$binding");
                bindingValueField = transformation.addField(PRIVATE, "java.lang.Object", fieldName + "$bindingValue");


                String bindingSourceField = transformation.addInjectedField(BindingSource.class,
                                                                            fieldName + "$bindingsource",
                                                                            bindingSource);


                String body = String.format("%s = %s.newBinding(\"Watch expression\", %s, \"%s\", \"%s\");",
                                            bindingField,
                                            bindingSourceField,
                                            transformation.getResourcesFieldName(),
                                            BindingConstants.PROP,
                                            once.watch());


                transformation.extendMethod(TransformConstants.CONTAINING_PAGE_DID_LOAD_SIGNATURE, body);
            }


            BodyBuilder b = new BodyBuilder();

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                {
                    setupRequestFromLink(link);
                    continue;
                }


                Document result = response.getRenderedDocument();


                if (result == null)
                    throw new RuntimeException(String.format("Render of page '%s' did not result in a Document.",
                            pageName));

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                {
                    setupRequestFromLink(link);
                    continue;
                }


                Document result = response.getRenderedDocument();


                if (result == null)
                    throw new RuntimeException(String.format("Render request '%s' did not result in a Document.",
                            request.getPath()));

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    {
        assert submitButton != null;


        assertIsSubmit(submitButton);


        Element form = getFormAncestor(submitButton);


        request.clear().setPath(stripContextFromPath(extractNonBlank(form, "action")));


        pushFieldValuesIntoRequest(form);

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        return findAncestor(element, "form");
    }


    private Element findAncestor(Element element, String ancestorName)
    {
        Element e = element;


        while (e != null)
        {
            if (e.getName().equalsIgnoreCase(ancestorName))
                return e;


            e = e.getContainer();
        }


        throw new RuntimeException(String.format("Could not locate an ancestor element of type '%s'.", ancestorName));


    }

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        }
    }


    private void pushFieldValuesIntoRequest(Element form)
    {
        Visitor visitor = new Visitor()
        {
            public void visit(Element element)
            {
                if (InternalUtils.isNonBlank(element.getAttribute("disabled")))
                    return;

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Related Classes of org.apache.tapestry5.annotations.Cached

domain.Blog

manager.BlogManager

org.apache.tapestry5.Asset

org.apache.tapestry5.BooleanHook

org.apache.tapestry5.ContentType

org.apache.tapestry5.corelib.components.Form

org.apache.tapestry5.corelib.components.Palette

org.apache.tapestry5.corelib.components.Select

org.apache.tapestry5.corelib.components.Tree

org.apache.tapestry5.corelib.internal.FormSupportImpl

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