Examples of org.apache.wink.common.internal.registry.ProvidersRegistry$ProviderRecord

Package org.apache.wink.common.internal.registry

Examples of org.apache.wink.common.internal.registry.ProvidersRegistry$ProviderRecord

org.apache.wink.common.internal.registry.ProvidersRegistry
Keeps the registry of providers.
The order of the providers is important. The later provider was added, the higher priority it has. Thus, the default providers should be always added before the custom or with lower priority.

            public String getFilterName() {
                return getServletName();
            }
        });


        ProvidersRegistry providers = config.getProvidersRegistry();
        providers.addProvider(new DataBindingJAXRSReader(registry), 0.001, true);
        providers.addProvider(new DataBindingJAXRSWriter(registry), 0.001, true);


        return config;
    }

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            return Collections.emptyList();
        }
    }


    private ProvidersRegistry createProvidersRegistryImpl() {
        ProvidersRegistry providers =
            new ProvidersRegistry(new LifecycleManagersRegistry(), new ApplicationValidator());
        ;
        return providers;
    }

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        ;
        return providers;
    }


    public void testContextResolvers() {
        ProvidersRegistry providers = createProvidersRegistryImpl();
        assertTrue(providers.addProvider(new AtomContextResolver()));
        assertTrue(providers.addProvider(new StringContextResolver()));
        assertTrue(providers.addProvider(new IntegerContextResolver()));
        assertTrue(providers.addProvider(new ByteContextResolver()));
        assertTrue(providers.addProvider(new ListContextResolver()));


        try {
            providers.addProvider(new NotAProvider());
            fail("expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
        }


        /*
         * String and text/pain, should invoke StringContextResolver
         */
        assertEquals(STRING, providers.getContextResolver(String.class,
                                                          MediaType.TEXT_PLAIN_TYPE,
                                                          null).getContext(null));


        /*
         * byte[] and text/plain, should invoke ByteContextResolver
         */
        assertEquals(BYTE, providers.getContextResolver(byte[].class,
                                                        MediaType.TEXT_PLAIN_TYPE,
                                                        null).getContext(null));


        /*
         * There is no context resolver that handlers Integer and /
         */
        assertEquals(_12345, providers.getContextResolver(Integer.class,
                                                          MediaType.WILDCARD_TYPE,
                                                          null).getContext(null));


        /*
         * AtomContextResolver comes before StringContextResolver, therefore it
         * should be invoked after
         */
        assertEquals(ATOM, providers
            .getContextResolver(String.class, MediaType.WILDCARD_TYPE, null).getContext(null));


        /*
         * AtomContextResolver returns null, if the parameter is not null,
         * therefore StringContextResolver should be invoked
         */
        assertEquals(STRING, providers.getContextResolver(String.class,
                                                          MediaType.WILDCARD_TYPE,
                                                          null).getContext(String.class));


        /*
         * test ContextResolver with collections
         */
        assertEquals(Collections.emptyList(), providers.getContextResolver(List.class,
                                                                           MediaType.WILDCARD_TYPE,
                                                                           null).getContext(null));
    }

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                                                                           MediaType.WILDCARD_TYPE,
                                                                           null).getContext(null));
    }


    public void testContextResolverWildCards() {
        ProvidersRegistry providers = createProvidersRegistryImpl();
        assertTrue(providers.addProvider(new MyContextResolver()));
        assertTrue(providers.addProvider(new StringContextResolver3()));


        /*
         * Check various wildcard permutations
         */
        assertSame(MYCLASS, providers.getContextResolver(MyClass.class,
                                                         MediaType.WILDCARD_TYPE,
                                                         null).getContext(MyClass.class));
        assertSame(MYCLASS, providers.getContextResolver(MyClass.class,
                                                         new MediaType("*", "*"),
                                                         null).getContext(MyClass.class));
        assertSame(MYCLASS, providers.getContextResolver(MyClass.class,
                                                         new MediaType("application", "*"),
                                                         null).getContext(MyClass.class));
        assertSame(MYCLASS, providers.getContextResolver(MyClass.class,
                                                         new MediaType("application",
                                                                       "x-www-form-urlencoded"),
                                                         null).getContext(MyClass.class));
        assertSame(MYCLASS, providers
            .getContextResolver(MyClass.class, new MediaType("*", "x-www-form-urlencoded"), null)
            .getContext(MyClass.class));


        // should hit an exact match when search expands out to "text/*"
        assertSame(STRING3, providers.getContextResolver(String.class,
                                                         new MediaType("text", "blarg"),
                                                         null).getContext(String.class));
    }

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                                                         new MediaType("text", "blarg"),
                                                         null).getContext(String.class));
    }


    public void testContextResolverSortingAlgorithm() {
        ProvidersRegistry providers = createProvidersRegistryImpl();
        // note: the order these are added is important to the test
        assertTrue(providers.addProvider(new StringContextResolver4()));
        assertTrue(providers.addProvider(new StringContextResolver3()));
        assertTrue(providers.addProvider(new StringContextResolver2()));


        // StringContextResolver2 takes priority over the others due to the
        // media type in @Produces
        assertSame(STRING2, providers.getContextResolver(String.class,
                                                         new MediaType("text", "*"),
                                                         null).getContext(String.class));


        // StringContextResolver2 takes priority over the others due to the
        // media type in @Produces
        assertSame(STRING2, providers.getContextResolver(String.class,
                                                         new MediaType("*", "*"),
                                                         null).getContext(String.class));


        // StringContextResolver2 takes priority over the others due to the
        // media type in @Produces
        assertSame(STRING2, providers.getContextResolver(String.class,
                                                         new MediaType("text", "plain"),
                                                         null).getContext(String.class));
    }

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    @Provider
    private static class String2Provider extends StringProvider {
    }


    private ProvidersRegistry createProvidersRegistryImpl() {
        ProvidersRegistry providers =
            new ProvidersRegistry(new LifecycleManagersRegistry(), new ApplicationValidator());
        return providers;
    }

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            new ProvidersRegistry(new LifecycleManagersRegistry(), new ApplicationValidator());
        return providers;
    }


    public void testMessageBodyWriters() {
        ProvidersRegistry providers = createProvidersRegistryImpl();


        ByteArrayProvider byteArrayProvider = new ByteArrayProvider();
        InputStreamProvider inputStreamProvider = new InputStreamProvider();
        StringProvider stringProvider = new StringProvider();
        String2Provider string2Provider = new String2Provider();
        FileProvider fileProvider = new FileProvider();
        IntegerMessageBodyProvider objectMessageBodyProvider = new IntegerMessageBodyProvider();


        providers.addProvider(byteArrayProvider);
        providers.addProvider(inputStreamProvider);
        providers.addProvider(string2Provider);
        providers.addProvider(stringProvider);
        providers.addProvider(fileProvider);
        providers.addProvider(objectMessageBodyProvider);


        assertEquals(byteArrayProvider, providers
            .getMessageBodyReader(byte[].class, null, null, MediaType.APPLICATION_JSON_TYPE, null));
        assertEquals(stringProvider, providers.getMessageBodyReader(String.class,
                                                                    null,
                                                                    null,
                                                                    MediaType.WILDCARD_TYPE,
                                                                    null));
        assertEquals(fileProvider, providers
            .getMessageBodyReader(File.class, null, null, MediaType.APPLICATION_SVG_XML_TYPE, null));


        assertEquals(byteArrayProvider, providers
            .getMessageBodyWriter(byte[].class,
                                  null,
                                  null,
                                  MediaType.APPLICATION_ATOM_XML_TYPE,
                                  null));
        assertEquals(stringProvider, providers.getMessageBodyWriter(String.class,
                                                                    null,
                                                                    null,
                                                                    MediaType.WILDCARD_TYPE,
                                                                    null));
        assertEquals(fileProvider, providers
            .getMessageBodyWriter(File.class, null, null, MediaType.APPLICATION_SVG_XML_TYPE, null));


        assertEquals(IntegerMessageBodyProvider.class, providers
            .getMessageBodyWriter(Integer.class, null, null, MediaType.WILDCARD_TYPE, null)
            .getClass());
    }

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            .getMessageBodyWriter(Integer.class, null, null, MediaType.WILDCARD_TYPE, null)
            .getClass());
    }


    public void testMessageBodyWritersMediaTypes() {
        ProvidersRegistry providers = createProvidersRegistryImpl();


        ByteArrayProvider byteArrayProvider = new ByteArrayProvider();
        InputStreamProvider inputStreamProvider = new InputStreamProvider();
        StringProvider stringProvider = new StringProvider();
        String2Provider string2Provider = new String2Provider();
        FileProvider fileProvider = new FileProvider();
        IntegerMessageBodyProvider objectMessageBodyProvider = new IntegerMessageBodyProvider();


        providers.addProvider(byteArrayProvider);
        providers.addProvider(inputStreamProvider);
        providers.addProvider(string2Provider, 0.6);
        providers.addProvider(stringProvider);
        providers.addProvider(fileProvider);
        providers.addProvider(objectMessageBodyProvider);


        Set<MediaType> integerWriterMediaType =
            providers.getMessageBodyWriterMediaTypes(Integer.class);
        assertTrue(integerWriterMediaType.contains(MediaType.WILDCARD_TYPE));
        assertTrue(integerWriterMediaType.contains(MediaType.TEXT_PLAIN_TYPE));
        Set<MediaType> stringWriterMediaTypes =
            providers.getMessageBodyWriterMediaTypes(String.class);
        assertTrue(stringWriterMediaTypes.contains(MediaType.WILDCARD_TYPE));
        Set<MediaType> ioWriterMediaTypes =
            providers.getMessageBodyWriterMediaTypes(InputStream.class);
        assertTrue(ioWriterMediaTypes.contains(MediaType.WILDCARD_TYPE));
        assertTrue(ioWriterMediaTypes.contains(MediaType.APPLICATION_OCTET_STREAM_TYPE));
    }

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