Package org.apache.tapestry5.ioc.services

Examples of org.apache.tapestry5.ioc.services.Coercion


            return getCoercion(sourceType).toString();
        }

        private Coercion getCoercion(Class sourceType)
        {
            Coercion c = cache.get(sourceType);

            if (c == null)
            {
                c = findOrCreateCoercion(sourceType, type);
                cache.put(sourceType, c);
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                // The intermediateTuple coercer gets from S --> I1 (an intermediate type).
                // The current tuple's coercer gets us from I2 --> X. where I2 is assignable
                // from I1 (i.e., I2 is a superclass/superinterface of I1) and X is a new
                // intermediate type, hopefully closer to our eventual target type.

                Coercion compoundCoercer = new CompoundCoercion(intermediateTuple.getCoercion(), tuple.getCoercion());

                CoercionTuple compoundTuple = new CoercionTuple(sourceType, newIntermediateType, compoundCoercer, false);

                // So, every tuple that is added to the queue can take as input the sourceType.
                // The target type may be another intermediate type, or may be something
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            Class sourceType = input != null ? input.getClass() : Void.class;

            if (type.isAssignableFrom(sourceType))
                return input;

            Coercion c = getCoercion(sourceType);

            try
            {
                return type.cast(c.coerce(input));
            } catch (Exception ex)
            {
                throw new RuntimeException(ServiceMessages.failedCoercion(input, type, c, ex), ex);
            }
        }
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            return getCoercion(sourceType).toString();
        }

        private Coercion getCoercion(Class sourceType)
        {
            Coercion c = cache.get(sourceType);

            if (c == null)
            {
                c = findOrCreateCoercion(sourceType, type);
                cache.put(sourceType, c);
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    @Primary
    private StackTraceElementAnalyzer frameAnalyzer;

    void setupRender()
    {
        ExceptionAnalysis analysis = analyzer.analyze(exception);

        stack = analysis.getExceptionInfos();

        toggleId = renderSupport.allocateClientId("toggleStack");
    }
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    @Test
    public void unknown_validator_type()
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
        Map<String, Validator> map = newMap();
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    @Test
    public void validator_with_no_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();
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    @Test
    public void component_messages_overrides_validator_messages() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
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    @Test
    public void component_messages_overrides_validator_messages_per_form() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
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    @Test
    public void constraint_value_from_message_catalog_per() 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();
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