org.springframework.beans.factory.xml

Class NamespaceHandlerSupport

  • java.lang.Object
    • org.springframework.beans.factory.xml.NamespaceHandlerSupport
    • Constructor Detail

      • NamespaceHandlerSupport

        public NamespaceHandlerSupport()
    • Method Detail

      • parse

        @Nullable
        public BeanDefinition parse(org.w3c.dom.Element element,
                                              ParserContext parserContext)
        Parses the supplied Element by delegating to the BeanDefinitionParser that is registered for that Element.
        Specified by:
        parse in interface NamespaceHandler
        Parameters:
        element - the element that is to be parsed into one or more BeanDefinitions
        parserContext - the object encapsulating the current state of the parsing process
        Returns:
        the primary BeanDefinition (can be null as explained above)
      • decorate

        @Nullable
        public BeanDefinitionHolder decorate(org.w3c.dom.Node node,
                                                       BeanDefinitionHolder definition,
                                                       ParserContext parserContext)
        Decorates the supplied Node by delegating to the BeanDefinitionDecorator that is registered to handle that Node.
        Specified by:
        decorate in interface NamespaceHandler
        Parameters:
        node - the source element or attribute that is to be parsed
        definition - the current bean definition
        parserContext - the object encapsulating the current state of the parsing process
        Returns:
        the decorated definition (to be registered in the BeanFactory), or simply the original bean definition if no decoration is required. A null value is strictly speaking invalid, but will be leniently treated like the case where the original bean definition gets returned.
      • registerBeanDefinitionParser

        protected final void registerBeanDefinitionParser(java.lang.String elementName,
                                                          BeanDefinitionParser parser)
        Subclasses can call this to register the supplied BeanDefinitionParser to handle the specified element. The element name is the local (non-namespace qualified) name.
      • registerBeanDefinitionDecorator

        protected final void registerBeanDefinitionDecorator(java.lang.String elementName,
                                                             BeanDefinitionDecorator dec)
        Subclasses can call this to register the supplied BeanDefinitionDecorator to handle the specified element. The element name is the local (non-namespace qualified) name.
      • registerBeanDefinitionDecoratorForAttribute

        protected final void registerBeanDefinitionDecoratorForAttribute(java.lang.String attrName,
                                                                         BeanDefinitionDecorator dec)
        Subclasses can call this to register the supplied BeanDefinitionDecorator to handle the specified attribute. The attribute name is the local (non-namespace qualified) name.