Package org.mule.api.transformer

Examples of org.mule.api.transformer.Transformer

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    }

    public Transformer resolve(DataType<?> source, DataType<?> result) throws ResolverException
    {
        //Check the cache
        Transformer t = transformerCache.get(source.toString() + result.toString());

        if (t != null)
        {
            return t;
        }
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        assertEquals("#[header:foo]", xslt.getContextProperties().get("bar"));
    }
    protected AbstractTransformer getAndTestTransformer(String name, Class clazz)
    {
        assertTrue(AbstractTransformer.class.isAssignableFrom(clazz));
        Transformer object= muleContext.getRegistry().lookupTransformer(name);

        assertNotNull(object);
        assertTrue(clazz.isAssignableFrom(object.getClass()));
        AbstractTransformer transformer = (AbstractTransformer) object;
        assertAbstractTransformerOk(transformer, name);
        return transformer;
    }
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        return "content-type-setting-transformer-configs.xml";
    }

    public void testReturnType() throws Exception
    {
        Transformer trans = muleContext.getRegistry().lookupTransformer("testTransformer");
        assertNotNull(trans);
        String inputMessage = "ABCDEF";
        byte[] array = (byte[]) trans.transform(inputMessage);

        MuleMessage message = new DefaultMuleMessage(inputMessage, muleContext);
        List<Transformer> transformers = Arrays.asList(new Transformer[] {trans});
        message.applyTransformers(null, transformers);
        assertEquals("text/plain", message.getDataType().getMimeType());
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        assertFalse(filter.isReturnResult());
    }
   
    private Transformer lookupTransformer(String name)
    {
        Transformer transformer = muleContext.getRegistry().lookupTransformer(name);
        assertNotNull(transformer);
        return transformer;
    }
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        {
            return (T) getPayload();
        }

        // The transformer to execute on this message
        Transformer transformer = muleContext.getRegistry().lookupTransformer(source, resultType);
        if (transformer == null)
        {
            throw new TransformerException(CoreMessages.noTransformerFoundForMessage(source, resultType));
        }

        // Pass in the message itself
        Object result = transformer.transform(this, encoding);

        // Unless we disallow Object.class as a valid return type we need to do this extra check
        if (!resultType.getType().isAssignableFrom(result.getClass()))
        {
            throw new TransformerException(CoreMessages.transformOnObjectNotOfSpecifiedType(resultType, result));
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        List trans = muleContext.getRegistry().lookupTransformers(new SimpleDataType(BloodOrange.class), new SimpleDataType(Fruit.class));
        assertEquals(2, trans.size());
        for (Iterator iterator = trans.iterator(); iterator.hasNext();)
        {
            Transformer transformer = (Transformer) iterator.next();
            assertTrue(transformer.getName().startsWith("--"));
        }

        Transformer result = muleContext.getRegistry().lookupTransformer(new SimpleDataType(BloodOrange.class), new SimpleDataType(Fruit.class));
        assertNotNull(result);
        assertEquals("--t1", result.getName());
    }
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    }

    @Override
    public Transformer getTransformer() throws Exception
    {
        Transformer trans = createObject(DomDocumentToXml.class);
        trans.setReturnDataType(DataTypeFactory.STRING);

        EndpointBuilder builder = new EndpointURIEndpointBuilder("test://test", muleContext);
        builder.setEncoding("US-ASCII");
        ImmutableEndpoint endpoint = muleContext.getEndpointFactory().getInboundEndpoint(
            builder);

        trans.setEndpoint(endpoint);
        return trans;
    }
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    }

    @Override
    public Transformer getTransformer() throws Exception
    {
        Transformer trans = createObject(XmlToOutputHandler.class);
        trans.setReturnDataType(DataTypeFactory.create(OutputHandler.class));

        EndpointBuilder builder = new EndpointURIEndpointBuilder("test://test", muleContext);
        builder.setEncoding("UTF-8");
        ImmutableEndpoint endpoint =
            muleContext.getEndpointFactory().getInboundEndpoint(builder);

        trans.setEndpoint(endpoint);
        return trans;
    }
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    @Override
    public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException
    {
        MuleMessage result = message;
        Object temp = message;
        Transformer lastTransformer = null;
        for (Iterator iterator = transformers.iterator(); iterator.hasNext();)
        {
            lastTransformer = (Transformer) iterator.next();
            temp = lastTransformer.transform(temp);
            if (temp instanceof MuleMessage)
            {
                result = (MuleMessage) temp;
            }
            else
            {
                result.setPayload(temp);
            }
        }
        if (lastTransformer != null && lastTransformer.getReturnClass().equals(MuleMessage.class))
        {
            return result;
        }
        else
        {
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    {
        AbstractTransformer validTransformer = (AbstractTransformer) this.getIncreaseByOneTransformer();
        assertNotNull(validTransformer);
       
        DefaultMuleMessage message = new DefaultMuleMessage(new Integer(0), muleContext);
        Transformer messageTransformer = new TransformerChain(validTransformer);
        message.applyTransformers((MuleEvent)null, messageTransformer);

        Object transformedMessage = message.getPayload();
        assertNotNull(transformedMessage);
        assertEquals(new Integer(1), transformedMessage);
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Related Classes of org.mule.api.transformer.Transformer

  • org.mule.agent.registry.MuleRegistryHelperTestCase
  • org.mule.agent.registry.MuleRegistryHelperTransformerLookupTestCase
  • org.mule.agent.registry.MuleRegistryHelperTransformersAsObjectsTestCase
  • org.mule.config.bootstrap.SimpleRegistryBootstrap
  • org.mule.config.converters.TransformerConverter
  • org.mule.DefaultMuleEvent
  • org.mule.DefaultMuleMessage
  • org.mule.DefaultMuleMessage$SerializedDataHandler
  • org.mule.DefaultMuleMessageNullTransformationTestCase
  • org.mule.DefaultMuleMessageTransformationTestCase
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