Java Code Examples for org.springframework.beans.factory.support.BeanDefinitionBuilder#setScope()

/**
 * Build producer bean.
 *
 * @param producerDto the producer dto
 */
public static void buildProducerBean(ReliableMessageRegisterDto producerDto) {

	String pid = producerDto.getProducerGroup();
	DefaultMQProducer mQProducer = DEFAULT_MQ_PRODUCER_MAP.get(pid);
	if (mQProducer == null) {
		String simpleName = producerDto.getProducerGroup();
		BeanDefinitionBuilder beanDefinitionBuilder = BeanDefinitionBuilder.rootBeanDefinition(DefaultMQProducer.class);
		beanDefinitionBuilder.setScope(BeanDefinition.SCOPE_SINGLETON);
		beanDefinitionBuilder.addPropertyValue("producerGroup", producerDto.getProducerGroup());
		beanDefinitionBuilder.addPropertyValue("namesrvAddr", producerDto.getNamesrvAddr());
		beanDefinitionBuilder.setInitMethodName("start");
		beanDefinitionBuilder.setDestroyMethodName("shutdown");
		SpringContextHolder.getDefaultListableBeanFactory().registerBeanDefinition(simpleName, beanDefinitionBuilder.getBeanDefinition());
		DEFAULT_MQ_PRODUCER_MAP.put(simpleName, SpringContextHolder.getBean(simpleName));
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	Properties parsedProps = parserContext.getDelegate().parsePropsElement(element);
	builder.addPropertyValue("properties", parsedProps);

	String location = element.getAttribute("location");
	if (StringUtils.hasLength(location)) {
		location = parserContext.getReaderContext().getEnvironment().resolvePlaceholders(location);
		String[] locations = StringUtils.commaDelimitedListToStringArray(location);
		builder.addPropertyValue("locations", locations);
	}

	builder.addPropertyValue("ignoreResourceNotFound",
			Boolean.valueOf(element.getAttribute("ignore-resource-not-found")));

	builder.addPropertyValue("localOverride",
			Boolean.valueOf(element.getAttribute("local-override")));

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

/**
 * Register default TablePanel Actions
 * @param element current element
 * @param parserContext parserContext
 * @return a new ComponentDefinition with default table action list.
 */
private ComponentDefinition registerDefaultTableActions(Element element, ParserContext parserContext) {
	ManagedList<Object> actions = new ManagedList<Object>(7);
	actions.add(createBeanDefinition(AddAction.class, parserContext));
	actions.add(createBeanDefinition(RefreshAction.class, parserContext));
	actions.add(createBeanDefinition(RemoveAction.class, parserContext));
	actions.add(createBeanDefinition(FindAction.class, parserContext));
	actions.add(createBeanDefinition(ClearFilterAction.class, parserContext));
	
	BeanDefinitionBuilder bdb = BeanDefinitionBuilder.genericBeanDefinition(ListFactoryBean.class);
	bdb.getRawBeanDefinition().setSource(parserContext.extractSource(element));
	bdb.addPropertyValue("sourceList", actions);
	bdb.setScope(BeanDefinition.SCOPE_PROTOTYPE);
	BeanComponentDefinition bcd = new BeanComponentDefinition(bdb.getBeanDefinition(), 
			DEFAULT_TABLE_ACTIONS);
	registerBeanComponentDefinition(element, parserContext, bcd);
	return bcd;
}
 

@Test
public void testPrototypeScriptedBean() throws Exception {
	GenericApplicationContext ctx = new GenericApplicationContext();
	ctx.registerBeanDefinition("messenger", BeanDefinitionBuilder.rootBeanDefinition(StubMessenger.class).getBeanDefinition());

	BeanDefinitionBuilder scriptedBeanBuilder = BeanDefinitionBuilder.rootBeanDefinition(GroovyScriptFactory.class);
	scriptedBeanBuilder.setScope(BeanDefinition.SCOPE_PROTOTYPE);
	scriptedBeanBuilder.addConstructorArgValue(DELEGATING_SCRIPT);
	scriptedBeanBuilder.addPropertyReference("messenger", "messenger");

	final String BEAN_WITH_DEPENDENCY_NAME = "needsMessenger";
	ctx.registerBeanDefinition(BEAN_WITH_DEPENDENCY_NAME, scriptedBeanBuilder.getBeanDefinition());
	ctx.registerBeanDefinition("scriptProcessor", createScriptFactoryPostProcessor(true));
	ctx.refresh();

	Messenger messenger1 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	Messenger messenger2 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	assertNotSame(messenger1, messenger2);
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	Properties parsedProps = parserContext.getDelegate().parsePropsElement(element);
	builder.addPropertyValue("properties", parsedProps);

	String location = element.getAttribute("location");
	if (StringUtils.hasLength(location)) {
		location = parserContext.getReaderContext().getEnvironment().resolvePlaceholders(location);
		String[] locations = StringUtils.commaDelimitedListToStringArray(location);
		builder.addPropertyValue("locations", locations);
	}

	builder.addPropertyValue("ignoreResourceNotFound",
			Boolean.valueOf(element.getAttribute("ignore-resource-not-found")));

	builder.addPropertyValue("localOverride",
			Boolean.valueOf(element.getAttribute("local-override")));

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Test
public void testPrototypeScriptedBean() throws Exception {
	GenericApplicationContext ctx = new GenericApplicationContext();
	ctx.registerBeanDefinition("messenger", BeanDefinitionBuilder.rootBeanDefinition(StubMessenger.class).getBeanDefinition());

	BeanDefinitionBuilder scriptedBeanBuilder = BeanDefinitionBuilder.rootBeanDefinition(GroovyScriptFactory.class);
	scriptedBeanBuilder.setScope(BeanDefinition.SCOPE_PROTOTYPE);
	scriptedBeanBuilder.addConstructorArgValue(DELEGATING_SCRIPT);
	scriptedBeanBuilder.addPropertyReference("messenger", "messenger");

	final String BEAN_WITH_DEPENDENCY_NAME = "needsMessenger";
	ctx.registerBeanDefinition(BEAN_WITH_DEPENDENCY_NAME, scriptedBeanBuilder.getBeanDefinition());
	ctx.registerBeanDefinition("scriptProcessor", createScriptFactoryPostProcessor(true));
	ctx.refresh();

	Messenger messenger1 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	Messenger messenger2 = (Messenger) ctx.getBean(BEAN_WITH_DEPENDENCY_NAME);
	assertNotSame(messenger1, messenger2);
}
 

/**
 * Creates a {@link BeanDefinitionBuilder} instance for the
 * {@link #getBeanClass bean Class} and passes it to the
 * {@link #doParse} strategy method.
 * @param element the element that is to be parsed into a single BeanDefinition
 * @param parserContext the object encapsulating the current state of the parsing process
 * @return the BeanDefinition resulting from the parsing of the supplied {@link Element}
 * @throws IllegalStateException if the bean {@link Class} returned from
 * {@link #getBeanClass(org.w3c.dom.Element)} is {@code null}
 * @see #doParse
 */
@Override
protected final AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition();
	String parentName = getParentName(element);
	if (parentName != null) {
		builder.getRawBeanDefinition().setParentName(parentName);
	}
	Class<?> beanClass = getBeanClass(element);
	if (beanClass != null) {
		builder.getRawBeanDefinition().setBeanClass(beanClass);
	}
	else {
		String beanClassName = getBeanClassName(element);
		if (beanClassName != null) {
			builder.getRawBeanDefinition().setBeanClassName(beanClassName);
		}
	}
	builder.getRawBeanDefinition().setSource(parserContext.extractSource(element));
	BeanDefinition containingBd = parserContext.getContainingBeanDefinition();
	if (containingBd != null) {
		// Inner bean definition must receive same scope as containing bean.
		builder.setScope(containingBd.getScope());
	}
	if (parserContext.isDefaultLazyInit()) {
		// Default-lazy-init applies to custom bean definitions as well.
		builder.setLazyInit(true);
	}
	// 注释 3.11 在这里调用了我们写的解析方法
	doParse(element, parserContext, builder);
	return builder.getBeanDefinition();
}
 

@Override
protected void doParse(final Element element, final BeanDefinitionBuilder builder) {
    
    processStringAttribute(element, builder, PARAM_PASSWORD, "password");
    
    String scope = element.getAttribute(SCOPE_ATTRIBUTE);
    if (StringUtils.hasLength(scope)) {
        builder.setScope(scope);
    }
    
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	List<Object> parsedList = parserContext.getDelegate().parseListElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceList", parsedList);

	String listClass = element.getAttribute("list-class");
	if (StringUtils.hasText(listClass)) {
		builder.addPropertyValue("targetListClass", listClass);
	}

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	Set<Object> parsedSet = parserContext.getDelegate().parseSetElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceSet", parsedSet);

	String setClass = element.getAttribute("set-class");
	if (StringUtils.hasText(setClass)) {
		builder.addPropertyValue("targetSetClass", setClass);
	}

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void postProcess(BeanDefinitionBuilder beanDefinition, Element element) {
	beanDefinition.setScope("prototype");
	
	if (element.hasAttribute(RENDERER_ATTRIBUTE))
		beanDefinition.addPropertyReference(RENDERER_ATTRIBUTE, element.getAttribute(RENDERER_ATTRIBUTE));
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	List<Object> parsedList = parserContext.getDelegate().parseListElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceList", parsedList);

	String listClass = element.getAttribute("list-class");
	if (StringUtils.hasText(listClass)) {
		builder.addPropertyValue("targetListClass", listClass);
	}

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	Map<Object, Object> parsedMap = parserContext.getDelegate().parseMapElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceMap", parsedMap);

	String mapClass = element.getAttribute("map-class");
	if (StringUtils.hasText(mapClass)) {
		builder.addPropertyValue("targetMapClass", mapClass);
	}

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	String mapClass = element.getAttribute("map-class");
	Map<Object, Object> parsedMap = parserContext.getDelegate().parseMapElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceMap", parsedMap);
	if (StringUtils.hasText(mapClass)) {
		builder.addPropertyValue("targetMapClass", mapClass);
	}
	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	String setClass = element.getAttribute("set-class");
	Set<Object> parsedSet = parserContext.getDelegate().parseSetElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceSet", parsedSet);
	if (StringUtils.hasText(setClass)) {
		builder.addPropertyValue("targetSetClass", setClass);
	}
	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	Set<Object> parsedSet = parserContext.getDelegate().parseSetElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceSet", parsedSet);

	String setClass = element.getAttribute("set-class");
	if (StringUtils.hasText(setClass)) {
		builder.addPropertyValue("targetSetClass", setClass);
	}

	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	if (StringUtils.hasLength(scope)) {
		builder.setScope(scope);
	}
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void postProcess(BeanDefinitionBuilder beanDefinition, Element element) {
	beanDefinition.setScope("prototype");
	
	
	BeanDefinitionUtils.addPropertyReferenceIfNeeded(beanDefinition, element, COLUMN_GENERATOR_ATTRIBUTE);
	BeanDefinitionUtils.addPropertyReferenceIfNeeded(beanDefinition, element, RENDERER_ATTRIBUTE);
	BeanDefinitionUtils.addPropertyReferenceIfNeeded(beanDefinition, element, PROPERTY_EDITOR_ATTRIBUTE);
	
	if (element.hasAttribute(ALIGN_ATTRIBUTE))
		beanDefinition.addPropertyValue(ALIGN_ATTRIBUTE, getAlignValue(element.getAttribute(ALIGN_ATTRIBUTE)));
}
 

public BeanDefinitionBuilder createBeanDefinitionBuilder(Element element, ParserContext parserContext, Class<?> cls) {
    BeanDefinitionBuilder builder
            = BeanDefinitionBuilder.genericBeanDefinition();
    builder.getRawBeanDefinition().setBeanClass(cls);
    builder.getRawBeanDefinition()
            .setSource(parserContext.extractSource(element));
    if (parserContext.isNested()) {
        builder.setScope(parserContext.getContainingBeanDefinition()
                .getScope());
    }
    if (parserContext.isDefaultLazyInit()) {
        builder.setLazyInit(true);
    }
    return builder;
}
 

@Override
protected void doParse(final Element element, final BeanDefinitionBuilder builder) {
    
    processStringAttribute(element, builder, PARAM_ALGORITHM, "algorithm");
    processBeanAttribute(element, builder, PARAM_CONFIG_BEAN, "config");
    processBeanAttribute(element, builder, PARAM_PROVIDER_BEAN, "provider");
    processStringAttribute(element, builder, PARAM_PROVIDER_NAME, "providerName");
    processStringAttribute(element, builder, PARAM_STRING_OUTPUT_TYPE, "stringOutputType");
    
    String scope = element.getAttribute(SCOPE_ATTRIBUTE);
    if (StringUtils.hasLength(scope)) {
        builder.setScope(scope);
    }
    
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
	List<Object> columns = parserContext.getDelegate().parseListElement(element, builder.getRawBeanDefinition());
	builder.addPropertyValue("sourceList", columns);
	
	String scope = element.getAttribute(SCOPE_ATTRIBUTE);
	
	if (StringUtils.isEmpty(scope))
		scope = defaultScope;

	builder.setScope(defaultScope);
}