Java 类org.springframework.http.converter.feed.RssChannelHttpMessageConverter 实例源码

/**
 * Adds a set of default HttpMessageConverter instances to the given list.
 * Subclasses can call this method from {@link #configureMessageConverters(List)}.
 * @param messageConverters the list to add the default message converters to
 */
protected final void addDefaultHttpMessageConverters(List<HttpMessageConverter<?>> messageConverters) {
    StringHttpMessageConverter stringConverter = new StringHttpMessageConverter();
    stringConverter.setWriteAcceptCharset(false);

    messageConverters.add(new ByteArrayHttpMessageConverter());
    messageConverters.add(stringConverter);
    messageConverters.add(new ResourceHttpMessageConverter());
    messageConverters.add(new SourceHttpMessageConverter<Source>());
    messageConverters.add(new AllEncompassingFormHttpMessageConverter());

    if (romePresent) {
        messageConverters.add(new AtomFeedHttpMessageConverter());
        messageConverters.add(new RssChannelHttpMessageConverter());
    }
    if (jaxb2Present) {
        messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
    }
    if (jackson2Present) {
        messageConverters.add(new MappingJackson2HttpMessageConverter());
    }
    else if (jacksonPresent) {
        messageConverters.add(new MappingJacksonHttpMessageConverter());
    }
}

/**
 * Create a new instance of the {@link RestTemplate} using default settings.
 * Default {@link HttpMessageConverter}s are initialized.
 */
@SuppressWarnings("deprecation")
public RestTemplate() {
    this.messageConverters.add(new ByteArrayHttpMessageConverter());
    this.messageConverters.add(new StringHttpMessageConverter());
    this.messageConverters.add(new ResourceHttpMessageConverter());
    this.messageConverters.add(new SourceHttpMessageConverter<Source>());
    this.messageConverters.add(new AllEncompassingFormHttpMessageConverter());

    if (romePresent) {
        this.messageConverters.add(new AtomFeedHttpMessageConverter());
        this.messageConverters.add(new RssChannelHttpMessageConverter());
    }
    if (jaxb2Present) {
        this.messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
    }
    if (jackson2Present) {
        this.messageConverters.add(new MappingJackson2HttpMessageConverter());
    }
    else if (jacksonPresent) {
        this.messageConverters.add(new org.springframework.http.converter.json.MappingJacksonHttpMessageConverter());
    }
}

/**
 * Create a new instance of the {@link RestTemplate} using default settings.
 * Default {@link HttpMessageConverter}s are initialized.
 */
public RestTemplate() {
    this.messageConverters.add(new ByteArrayHttpMessageConverter());
    this.messageConverters.add(new StringHttpMessageConverter());
    this.messageConverters.add(new ResourceHttpMessageConverter());
    this.messageConverters.add(new SourceHttpMessageConverter<Source>());
    this.messageConverters.add(new AllEncompassingFormHttpMessageConverter());

    if (romePresent) {
        this.messageConverters.add(new AtomFeedHttpMessageConverter());
        this.messageConverters.add(new RssChannelHttpMessageConverter());
    }

    if (jackson2XmlPresent) {
        this.messageConverters.add(new MappingJackson2XmlHttpMessageConverter());
    }
    else if (jaxb2Present) {
        this.messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
    }

    if (jackson2Present) {
        this.messageConverters.add(new MappingJackson2HttpMessageConverter());
    }
    else if (gsonPresent) {
        this.messageConverters.add(new GsonHttpMessageConverter());
    }
}

private ManagedList<?> getMessageConverters(Element element, Object source, ParserContext parserContext) {
    Element convertersElement = DomUtils.getChildElementByTagName(element, "message-converters");
    ManagedList<? super Object> messageConverters = new ManagedList<Object>();
    if (convertersElement != null) {
        messageConverters.setSource(source);
        for (Element beanElement : DomUtils.getChildElementsByTagName(convertersElement, "bean", "ref")) {
            Object object = parserContext.getDelegate().parsePropertySubElement(beanElement, null);
            messageConverters.add(object);
        }
    }

    if (convertersElement == null || Boolean.valueOf(convertersElement.getAttribute("register-defaults"))) {
        messageConverters.setSource(source);
        messageConverters.add(createConverterDefinition(ByteArrayHttpMessageConverter.class, source));

        RootBeanDefinition stringConverterDef = createConverterDefinition(StringHttpMessageConverter.class, source);
        stringConverterDef.getPropertyValues().add("writeAcceptCharset", false);
        messageConverters.add(stringConverterDef);

        messageConverters.add(createConverterDefinition(ResourceHttpMessageConverter.class, source));
        messageConverters.add(createConverterDefinition(SourceHttpMessageConverter.class, source));
        messageConverters.add(createConverterDefinition(AllEncompassingFormHttpMessageConverter.class, source));

        if (romePresent) {
            messageConverters.add(createConverterDefinition(AtomFeedHttpMessageConverter.class, source));
            messageConverters.add(createConverterDefinition(RssChannelHttpMessageConverter.class, source));
        }
        if (jaxb2Present) {
            messageConverters.add(createConverterDefinition(Jaxb2RootElementHttpMessageConverter.class, source));
        }
        if (jackson2Present) {
            messageConverters.add(createConverterDefinition(MappingJackson2HttpMessageConverter.class, source));
        }
        else if (jacksonPresent) {
            messageConverters.add(createConverterDefinition(MappingJacksonHttpMessageConverter.class, source));
        }
    }
    return messageConverters;
}

/**
 * Create a new instance of the {@link RestTemplate} using default settings.
 * Default {@link HttpMessageConverter}s are initialized.
 */
public RestTemplate() {
    this.messageConverters.add(new ByteArrayHttpMessageConverter());
    this.messageConverters.add(new StringHttpMessageConverter());
    this.messageConverters.add(new ResourceHttpMessageConverter());
    this.messageConverters.add(new SourceHttpMessageConverter<Source>());
    this.messageConverters.add(new AllEncompassingFormHttpMessageConverter());

    if (romePresent) {
        this.messageConverters.add(new AtomFeedHttpMessageConverter());
        this.messageConverters.add(new RssChannelHttpMessageConverter());
    }
    if (jaxb2Present) {
        this.messageConverters.add(new Jaxb2RootElementHttpMessageConverter());
    }
    if (jackson2Present) {
        this.messageConverters.add(new MappingJackson2HttpMessageConverter());
    }
    else if (jacksonPresent) {
        this.messageConverters.add(new MappingJacksonHttpMessageConverter());
    }
}