com.alipay.sofa.runtime.ext.spring.parser

Class AbstractSingleExtPointBeanDefinitionParser

java.lang.Object

com.alipay.sofa.runtime.ext.spring.parser.AbstractExtPointBeanDefinitionParser

com.alipay.sofa.runtime.ext.spring.parser.AbstractSingleExtPointBeanDefinitionParser

All Implemented Interfaces:

org.springframework.beans.factory.xml.BeanDefinitionParser

Direct Known Subclasses:

AbstractExtBeanDefinitionParser

public abstract class AbstractSingleExtPointBeanDefinitionParser
extends AbstractExtPointBeanDefinitionParser

Since:

2.6.0

Author:

fengqi.lin

Field Summary

Fields inherited from class com.alipay.sofa.runtime.ext.spring.parser.AbstractExtPointBeanDefinitionParser

ID_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
AbstractSingleExtPointBeanDefinitionParser()

Method Summary

Modifier and Type	Method and Description
protected void	doParse(Element element, org.springframework.beans.factory.support.BeanDefinitionBuilder builder) Parse the supplied Element and populate the supplied BeanDefinitionBuilder as required.
protected void	doParse(Element element, org.springframework.beans.factory.xml.ParserContext parserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder builder) Parse the supplied Element and populate the supplied BeanDefinitionBuilder as required.
protected Class	getBeanClass(Element element) Determine the bean class corresponding to the supplied Element.
protected String	getBeanClassName(Element element) Determine the bean class name corresponding to the supplied Element.
protected String	getParentName(Element element) Determine the name for the parent of the currently parsed bean, in case of the current bean being defined as a child bean.
protected org.springframework.beans.factory.support.AbstractBeanDefinition	parseInternal(Element element, org.springframework.beans.factory.xml.ParserContext parserContext) Creates a BeanDefinitionBuilder instance for the bean Class and passes it to the doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder) strategy method.

Methods inherited from class com.alipay.sofa.runtime.ext.spring.parser.AbstractExtPointBeanDefinitionParser

parse, postProcessComponentDefinition, registerBeanDefinition, resolveId, shouldFireEvents, shouldGenerateId, shouldGenerateIdAsFallback

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractSingleExtPointBeanDefinitionParser

public AbstractSingleExtPointBeanDefinitionParser()

Method Detail

parseInternal

protected final org.springframework.beans.factory.support.AbstractBeanDefinition parseInternal(Element element,
                                                                                               org.springframework.beans.factory.xml.ParserContext parserContext)

Creates a BeanDefinitionBuilder instance for the bean Class and passes it to the doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder) strategy method.

Specified by:

parseInternal in class AbstractExtPointBeanDefinitionParser

Parameters:

element - the element that is to be parsed into a single BeanDefinition

parserContext - the object encapsulating the current state of the parsing process

Returns:

the BeanDefinition resulting from the parsing of the supplied Element

Throws:

IllegalStateException - if the bean Class returned from getBeanClass(Element) is null

See Also:

doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder)

getParentName

protected String getParentName(Element element)

Determine the name for the parent of the currently parsed bean, in case of the current bean being defined as a child bean.

The default implementation returns null, indicating a root bean definition.

Parameters:

element - the Element that is being parsed

Returns:

the name of the parent bean for the currently parsed bean, or null if none

getBeanClass

protected Class getBeanClass(Element element)

Determine the bean class corresponding to the supplied Element.

Note that, for application classes, it is generally preferable to override getBeanClassName(org.w3c.dom.Element) instead, in order to avoid a direct dependence on the bean implementation class. The BeanDefinitionParser and its NamespaceHandler can be used within an IDE plugin then, even if the application classes are not available on the plugin's classpath.

Parameters:

element - the Element that is being parsed

Returns:

the Class of the bean that is being defined via parsing the supplied Element, or null if none

See Also:

getBeanClassName(org.w3c.dom.Element)

getBeanClassName

protected String getBeanClassName(Element element)

Determine the bean class name corresponding to the supplied Element.

Parameters:

element - the Element that is being parsed

Returns:

the class name of the bean that is being defined via parsing the supplied Element, or null if none

See Also:

getBeanClass(org.w3c.dom.Element)

doParse

protected void doParse(Element element,
                       org.springframework.beans.factory.xml.ParserContext parserContext,
                       org.springframework.beans.factory.support.BeanDefinitionBuilder builder)

Parse the supplied Element and populate the supplied BeanDefinitionBuilder as required.

The default implementation delegates to the doParse version without ParserContext argument.

Parameters:

element - the XML element being parsed

parserContext - the object encapsulating the current state of the parsing process

builder - used to define the BeanDefinition

See Also:

doParse(Element, BeanDefinitionBuilder)

doParse

protected void doParse(Element element,
                       org.springframework.beans.factory.support.BeanDefinitionBuilder builder)

Parse the supplied Element and populate the supplied BeanDefinitionBuilder as required.

The default implementation does nothing.

Parameters:

element - the XML element being parsed

builder - used to define the BeanDefinition