/**
 * Resolves the script source from either the '{@code script-source}' attribute or
 * the '{@code inline-script}' element. Logs and {@link XmlReaderContext#error} and
 * returns {@code null} if neither or both of these values are specified.
 */
@Nullable
private String resolveScriptSource(Element element, XmlReaderContext readerContext) {
	boolean hasScriptSource = element.hasAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	List<Element> elements = DomUtils.getChildElementsByTagName(element, INLINE_SCRIPT_ELEMENT);
	if (hasScriptSource && !elements.isEmpty()) {
		readerContext.error("Only one of 'script-source' and 'inline-script' should be specified.", element);
		return null;
	}
	else if (hasScriptSource) {
		return element.getAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	}
	else if (!elements.isEmpty()) {
		Element inlineElement = elements.get(0);
		return "inline:" + DomUtils.getTextValue(inlineElement);
	}
	else {
		readerContext.error("Must specify either 'script-source' or 'inline-script'.", element);
		return null;
	}
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

private GroovyDynamicElementReader createDynamicElementReader(String namespace) {
	XmlReaderContext readerContext = this.groovyDslXmlBeanDefinitionReader.createReaderContext(new DescriptiveResource(
		"Groovy"));
	BeanDefinitionParserDelegate delegate = new BeanDefinitionParserDelegate(readerContext);
	boolean decorating = (this.currentBeanDefinition != null);
	if (!decorating) {
		this.currentBeanDefinition = new GroovyBeanDefinitionWrapper(namespace);
	}
	return new GroovyDynamicElementReader(namespace, this.namespaces, delegate, this.currentBeanDefinition, decorating) {
		@Override
		protected void afterInvocation() {
			if (!this.decorating) {
				currentBeanDefinition = null;
			}
		}
	};
}
 

/**
 * Resolves the script source from either the '{@code script-source}' attribute or
 * the '{@code inline-script}' element. Logs and {@link XmlReaderContext#error} and
 * returns {@code null} if neither or both of these values are specified.
 */
@Nullable
private String resolveScriptSource(Element element, XmlReaderContext readerContext) {
	boolean hasScriptSource = element.hasAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	List<Element> elements = DomUtils.getChildElementsByTagName(element, INLINE_SCRIPT_ELEMENT);
	if (hasScriptSource && !elements.isEmpty()) {
		readerContext.error("Only one of 'script-source' and 'inline-script' should be specified.", element);
		return null;
	}
	else if (hasScriptSource) {
		return element.getAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	}
	else if (!elements.isEmpty()) {
		Element inlineElement = elements.get(0);
		return "inline:" + DomUtils.getTextValue(inlineElement);
	}
	else {
		readerContext.error("Must specify either 'script-source' or 'inline-script'.", element);
		return null;
	}
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

private GroovyDynamicElementReader createDynamicElementReader(String namespace) {
	XmlReaderContext readerContext = this.groovyDslXmlBeanDefinitionReader.createReaderContext(new DescriptiveResource(
		"Groovy"));
	BeanDefinitionParserDelegate delegate = new BeanDefinitionParserDelegate(readerContext);
	boolean decorating = (this.currentBeanDefinition != null);
	if (!decorating) {
		this.currentBeanDefinition = new GroovyBeanDefinitionWrapper(namespace);
	}
	return new GroovyDynamicElementReader(namespace, this.namespaces, delegate, this.currentBeanDefinition, decorating) {
		@Override
		protected void afterInvocation() {
			if (!this.decorating) {
				currentBeanDefinition = null;
			}
		}
	};
}
 

/**
 * Resolves the script source from either the '{@code script-source}' attribute or
 * the '{@code inline-script}' element. Logs and {@link XmlReaderContext#error} and
 * returns {@code null} if neither or both of these values are specified.
 */
private String resolveScriptSource(Element element, XmlReaderContext readerContext) {
	boolean hasScriptSource = element.hasAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	List<Element> elements = DomUtils.getChildElementsByTagName(element, INLINE_SCRIPT_ELEMENT);
	if (hasScriptSource && !elements.isEmpty()) {
		readerContext.error("Only one of 'script-source' and 'inline-script' should be specified.", element);
		return null;
	}
	else if (hasScriptSource) {
		return element.getAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	}
	else if (!elements.isEmpty()) {
		Element inlineElement = elements.get(0);
		return "inline:" + DomUtils.getTextValue(inlineElement);
	}
	else {
		readerContext.error("Must specify either 'script-source' or 'inline-script'.", element);
		return null;
	}
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

private GroovyDynamicElementReader createDynamicElementReader(String namespace) {
	XmlReaderContext readerContext = this.groovyDslXmlBeanDefinitionReader.createReaderContext(new DescriptiveResource(
		"Groovy"));
	BeanDefinitionParserDelegate delegate = new BeanDefinitionParserDelegate(readerContext);
	boolean decorating = (this.currentBeanDefinition != null);
	if (!decorating) {
		this.currentBeanDefinition = new GroovyBeanDefinitionWrapper(namespace);
	}
	return new GroovyDynamicElementReader(namespace, this.namespaces, delegate, this.currentBeanDefinition, decorating) {
		@Override
		protected void afterInvocation() {
			if (!this.decorating) {
				currentBeanDefinition = null;
			}
		}
	};
}
 

/**
 * Resolves the script source from either the '{@code script-source}' attribute or
 * the '{@code inline-script}' element. Logs and {@link XmlReaderContext#error} and
 * returns {@code null} if neither or both of these values are specified.
 */
private String resolveScriptSource(Element element, XmlReaderContext readerContext) {
	boolean hasScriptSource = element.hasAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	List<Element> elements = DomUtils.getChildElementsByTagName(element, INLINE_SCRIPT_ELEMENT);
	if (hasScriptSource && !elements.isEmpty()) {
		readerContext.error("Only one of 'script-source' and 'inline-script' should be specified.", element);
		return null;
	}
	else if (hasScriptSource) {
		return element.getAttribute(SCRIPT_SOURCE_ATTRIBUTE);
	}
	else if (!elements.isEmpty()) {
		Element inlineElement = elements.get(0);
		return "inline:" + DomUtils.getTextValue(inlineElement);
	}
	else {
		readerContext.error("Must specify either 'script-source' or 'inline-script'.", element);
		return null;
	}
}
 

protected void registerComponents(
		XmlReaderContext readerContext, Set<BeanDefinitionHolder> beanDefinitions, Element element) {

	Object source = readerContext.extractSource(element);
	CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), source);

	for (BeanDefinitionHolder beanDefHolder : beanDefinitions) {
		compositeDef.addNestedComponent(new BeanComponentDefinition(beanDefHolder));
	}

	// Register annotation config processors, if necessary.
	boolean annotationConfig = true;
	if (element.hasAttribute(ANNOTATION_CONFIG_ATTRIBUTE)) {
		annotationConfig = Boolean.valueOf(element.getAttribute(ANNOTATION_CONFIG_ATTRIBUTE));
	}
	if (annotationConfig) {
		Set<BeanDefinitionHolder> processorDefinitions =
				AnnotationConfigUtils.registerAnnotationConfigProcessors(readerContext.getRegistry(), source);
		for (BeanDefinitionHolder processorDefinition : processorDefinitions) {
			compositeDef.addNestedComponent(new BeanComponentDefinition(processorDefinition));
		}
	}

	readerContext.fireComponentRegistered(compositeDef);
}
 

private GroovyDynamicElementReader createDynamicElementReader(String namespace) {
	XmlReaderContext readerContext = this.groovyDslXmlBeanDefinitionReader.createReaderContext(new DescriptiveResource(
		"Groovy"));
	BeanDefinitionParserDelegate delegate = new BeanDefinitionParserDelegate(readerContext);
	boolean decorating = (this.currentBeanDefinition != null);
	if (!decorating) {
		this.currentBeanDefinition = new GroovyBeanDefinitionWrapper(namespace);
	}
	return new GroovyDynamicElementReader(namespace, this.namespaces, delegate, this.currentBeanDefinition, decorating) {
		@Override
		protected void afterInvocation() {
			if (!this.decorating) {
				currentBeanDefinition = null;
			}
		}
	};
}
 

@Before
public void setUp() throws Exception {
	SourceExtractor sourceExtractor = new PassThroughSourceExtractor();
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.registry);
	XmlReaderContext readerContext =
			new XmlReaderContext(null, null, this.readerEventListener, sourceExtractor, reader, null);
	this.parserContext = new ParserContext(readerContext, null);
}
 

@Before
public void setUp() throws Exception {
	SourceExtractor sourceExtractor = new PassThroughSourceExtractor();
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.registry);
	XmlReaderContext readerContext =
			new XmlReaderContext(null, null, this.readerEventListener, sourceExtractor, reader, null);
	this.parserContext = new ParserContext(readerContext, null);
}
 

private void initOrigin(NacosPropertySource nacosPropertySource,
		XmlReaderContext xmlReaderContext) {
	// Resource
	Resource resource = xmlReaderContext.getResource();

	nacosPropertySource.setOrigin(resource);
}
 

@Override
protected BeanDefinitionParserDelegate createDelegate(
        XmlReaderContext readerContext, Element root, BeanDefinitionParserDelegate parentDelegate)
{
    BeanDefinitionParserDelegate delegate = new NoAutoStartBeanDefinitionParserDelegate(readerContext);
    delegate.initDefaults(root);
    return delegate;
}
 

@Override
protected BeanDefinitionParserDelegate createDelegate(
        XmlReaderContext readerContext, Element root, BeanDefinitionParserDelegate parentDelegate)
{
    BeanDefinitionParserDelegate delegate = super.createDelegate(readerContext, root, parentDelegate);
    delegate.getDefaults().setLazyInit("true");
    return delegate;
}
 

@Before
public void setUp() throws Exception {
	SourceExtractor sourceExtractor = new PassThroughSourceExtractor();
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.registry);
	XmlReaderContext readerContext =
			new XmlReaderContext(null, null, this.readerEventListener, sourceExtractor, reader, null);
	this.parserContext = new ParserContext(readerContext, null);
}
 

/**
 * Parse bean like a real bean definition.
 * @param ele element
 * @param parserContext parserContext
 * @param builder builder
 */
protected void parseBeanDefinition(Element ele, ParserContext parserContext, BeanDefinitionBuilder builder) {	
	BeanDefinitionParserDelegate delegate = parserContext.getDelegate();
	AbstractBeanDefinition bd = builder.getRawBeanDefinition();
	XmlReaderContext reader =  parserContext.getReaderContext();
	
	try {
		delegate.parseBeanDefinitionAttributes(ele, beanName, null , bd);
		bd.setDescription(DomUtils.getChildElementValueByTagName(ele, "description"));

		delegate.parseMetaElements(ele, bd);
		delegate.parseLookupOverrideSubElements(ele, bd.getMethodOverrides());
		delegate.parseReplacedMethodSubElements(ele, bd.getMethodOverrides());

		delegate.parseConstructorArgElements(ele, bd);
		delegate.parsePropertyElements(ele, bd);
		delegate.parseQualifierElements(ele, bd);

	}
	catch (NoClassDefFoundError err) {
		reader.error("Class that bean class [" + this.beanClass + "] depends on not found", ele, err);
	}
	catch (Throwable ex) {
		reader.error("Unexpected failure during bean definition parsing", ele, ex);
	}
	
}
 

protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters) {
	return new ClassPathBeanDefinitionScanner(readerContext.getRegistry(), useDefaultFilters,
			readerContext.getEnvironment(), readerContext.getResourceLoader());
}
 

protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters) {
	return new ClassPathBeanDefinitionScanner(readerContext.getRegistry(), useDefaultFilters,
			readerContext.getEnvironment(), readerContext.getResourceLoader());
}
 

public XmlReaderContext getXmlReaderContext() {
	return xmlReaderContext;
}
 

void setXmlReaderContext(XmlReaderContext xmlReaderContext) {
	this.xmlReaderContext = xmlReaderContext;
}
 

@Override
protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters) {
    // default filters are removed, to avoid necessity of using @Component and related meta-annotations
    return new ConfigurationClassPathBeanDefinitionScanner(readerContext.getRegistry());
}
 

protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters) {
	return new ClassPathBeanDefinitionScanner(readerContext.getRegistry(), useDefaultFilters,
			readerContext.getEnvironment(), readerContext.getResourceLoader());
}
 

protected NoAutoStartBeanDefinitionParserDelegate(XmlReaderContext readerContext) {
   super(readerContext);
}
 

protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters) {
	return new ClassPathBeanDefinitionScanner(readerContext.getRegistry(), useDefaultFilters);
}