private ManagedList<Object> extractBeanSubElements(
Element parentElement, ParserContext parserContext) {
ManagedList<Object> list = new ManagedList<Object>();
list.setSource(parserContext.extractSource(parentElement));
for (Element beanElement : DomUtils.getChildElementsByTagName(parentElement, "bean", "ref")) {
Object object = parserContext.getDelegate().parsePropertySubElement(beanElement, null);
list.add(object);
}
return list;
}
private ManagedList<?> getDeferredResultInterceptors(
Element element, Object source, ParserContext parserContext) {
ManagedList<? super Object> interceptors = new ManagedList<Object>();
Element asyncElement = DomUtils.getChildElementByTagName(element, "async-support");
if (asyncElement != null) {
Element interceptorsElement =
DomUtils.getChildElementByTagName(asyncElement, "deferred-result-interceptors");
if (interceptorsElement != null) {
interceptors.setSource(source);
for (Element converter : DomUtils.getChildElementsByTagName(interceptorsElement, "bean")) {
BeanDefinitionHolder beanDef =
parserContext.getDelegate().parseBeanDefinitionElement(converter);
beanDef =
parserContext.getDelegate().decorateBeanDefinitionIfRequired(converter, beanDef);
interceptors.add(beanDef);
}
}
}
return interceptors;
}
private ManagedList<BeanReference> extractBeanRefSubElements(
Element parentElement, ParserContext parserContext) {
ManagedList<BeanReference> list = new ManagedList<BeanReference>();
list.setSource(parserContext.extractSource(parentElement));
for (Element refElement : DomUtils.getChildElementsByTagName(parentElement, "ref")) {
BeanReference reference;
if (StringUtils.hasText("bean")) {
reference = new RuntimeBeanReference(refElement.getAttribute("bean"), false);
list.add(reference);
} else if (StringUtils.hasText("parent")) {
reference = new RuntimeBeanReference(refElement.getAttribute("parent"), true);
list.add(reference);
} else {
parserContext
.getReaderContext()
.error(
"'bean' or 'parent' attribute is required for <ref> element",
parserContext.extractSource(parentElement));
}
}
return list;
}
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 (jackson2XmlPresent) {
RootBeanDefinition jacksonConverterDef =
createConverterDefinition(MappingJackson2XmlHttpMessageConverter.class, source);
GenericBeanDefinition jacksonFactoryDef = createObjectMapperFactoryDefinition(source);
jacksonFactoryDef.getPropertyValues().add("createXmlMapper", true);
jacksonConverterDef
.getConstructorArgumentValues()
.addIndexedArgumentValue(0, jacksonFactoryDef);
messageConverters.add(jacksonConverterDef);
} else if (jaxb2Present) {
messageConverters.add(
createConverterDefinition(Jaxb2RootElementHttpMessageConverter.class, source));
}
if (jackson2Present) {
RootBeanDefinition jacksonConverterDef =
createConverterDefinition(MappingJackson2HttpMessageConverter.class, source);
GenericBeanDefinition jacksonFactoryDef = createObjectMapperFactoryDefinition(source);
jacksonConverterDef
.getConstructorArgumentValues()
.addIndexedArgumentValue(0, jacksonFactoryDef);
messageConverters.add(jacksonConverterDef);
} else if (gsonPresent) {
messageConverters.add(createConverterDefinition(GsonHttpMessageConverter.class, source));
}
}
return messageConverters;
}