Examples of org.apache.tapestry5.beaneditor.Validate

org.apache.tapestry5.beaneditor.Validate
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 . . .; } 
```

    @Test
    public void field_annotations_are_visible()
    {
        PropertyConduit conduit = source.create(CompositeBean.class, "simple.firstName");


        Validate annotation = conduit.getAnnotation(Validate.class);


        assertNotNull(annotation);


        assertEquals(annotation.value(), "required");
    }

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    @Test
    public void field_annotations_are_visible()
    {
        PropertyConduit conduit = source.create(CompositeBean.class, "simple.firstName");


        Validate annotation = conduit.getAnnotation(Validate.class);


        assertNotNull(annotation);


        assertEquals(annotation.value(), "required");
    }

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    @Test
    public void field_annotations_are_visible()
    {
        PropertyConduit conduit = source.create(CompositeBean.class, "simple.firstName");


        Validate annotation = conduit.getAnnotation(Validate.class);


        assertNotNull(annotation);


        assertEquals(annotation.value(), "required");
    }

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        validatorPattern = Pattern.compile(VALIDATOR_PATTERN);
    }


    public List<String> buildConstraints(Class propertyType, AnnotationProvider annotationProvider)
    {
        Validate annotation = annotationProvider.getAnnotation(Validate.class);


        if (annotation == null)
            return null;


        //TAP5-520: Commas within regular expressions like {n,m} or {n,} or a\,b .
        //We use Negative Lookahead to avoid matching the case a\,b .
        //We use Positive Lookahead to avoid matching cases {n,m} and {n,}.
        //http://www.regular-expressions.info/lookaround.html
        return Arrays.asList(validatorPattern.split(annotation.value()));
    }

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    @Test
    public void field_annotations_are_visible()
    {
        PropertyConduit conduit = source.create(CompositeBean.class, "simple.firstName");


        Validate annotation = conduit.getAnnotation(Validate.class);


        assertNotNull(annotation);


        assertEquals(annotation.value(), "required");
    }

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public class ValidateAnnotationConstraintGenerator implements ValidationConstraintGenerator
{


    public List<String> buildConstraints(Class propertyType, AnnotationProvider annotationProvider)
    {
        Validate annotation = annotationProvider.getAnnotation(Validate.class);


        if (annotation == null)
            return null;


        //TAP5-520: Commas within regular expressions like {n,m} or {n,} or a\,b .
        //We use Negative Lookahead to avoid matching the case a\,b .
        //We use Positive Lookahead to avoid matching cases {n,m} and {n,}.
        //http://www.regular-expressions.info/lookaround.html
        return Arrays.asList(annotation.value().split("(?<!\\\\),(?!([0-9]*\\}))"));
    }

View Full Code Here

    @Test
    public void field_annotations_are_visible()
    {
        PropertyConduit conduit = source.create(CompositeBean.class, "simple.firstName");


        Validate annotation = conduit.getAnnotation(Validate.class);


        assertNotNull(annotation);


        assertEquals(annotation.value(), "required");
    }

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    @Test
    public void single_constraint()
    {
        PropertyConduit conduit = mockPropertyConduit();
        Validate validate = newValidate("required");


        train_getAnnotation(conduit, Validate.class, validate);


        replay();

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    @Test
    public void multiple_constraints()
    {
        PropertyConduit conduit = mockPropertyConduit();
        Validate validate = newValidate("required,minlength=3,regexp=^([a-zA-Z0-9]{2,4})+$");


        train_getAnnotation(conduit, Validate.class, validate);


        replay();

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    @Test
    public void regex_ranges_constraints()
    {
        PropertyConduit conduit = mockPropertyConduit();
        Validate validate = newValidate("regexp=^([a]{50,125}[0-9]{2,4})+$,required,567matcher,regexp=a\\,b,regexp=a{1,}");


        train_getAnnotation(conduit, Validate.class, validate);


        replay();

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