org.springframework.aop.config
Class ConfigBeanDefinitionParser

java.lang.Object
  org.springframework.aop.config.ConfigBeanDefinitionParser

All Implemented Interfaces:

BeanDefinitionParser

 class ConfigBeanDefinitionParser
extends java.lang.Object
implements BeanDefinitionParser

BeanDefinitionParser for the <aop:config> tag.

Since:

2.0

Author:

Rob Harrop, Juergen Hoeller, Adrian Colyer, Mark Fisher, Ramnivas Laddad

Field Summary

private static java.lang.String	ADVICE_BEAN_NAME
private static java.lang.String	ADVICE_REF
private static java.lang.String	ADVISOR
private static java.lang.String	AFTER
private static java.lang.String	AFTER_RETURNING_ELEMENT
private static java.lang.String	AFTER_THROWING_ELEMENT
private static java.lang.String	ARG_NAMES
private static java.lang.String	ARG_NAMES_PROPERTY
private static java.lang.String	AROUND
private static java.lang.String	ASPECT
private static int	ASPECT_INSTANCE_FACTORY_INDEX
private static java.lang.String	ASPECT_NAME_PROPERTY
private static java.lang.String	BEFORE
private static java.lang.String	DECLARATION_ORDER_PROPERTY
private static java.lang.String	DECLARE_PARENTS
private static java.lang.String	DEFAULT_IMPL
private static java.lang.String	DELEGATE_REF
private static java.lang.String	EXPRESSION
private static java.lang.String	ID
private static java.lang.String	IMPLEMENT_INTERFACE
private static int	METHOD_INDEX
private static java.lang.String	ORDER_PROPERTY
private ParseState	parseState
private static java.lang.String	POINTCUT
private static int	POINTCUT_INDEX
private static java.lang.String	POINTCUT_REF
private static java.lang.String	REF
private static java.lang.String	RETURNING
private static java.lang.String	RETURNING_PROPERTY
private static java.lang.String	THROWING
private static java.lang.String	THROWING_PROPERTY
private static java.lang.String	TYPE_PATTERN

Constructor Summary

ConfigBeanDefinitionParser()

Method Summary

private void	configureAutoProxyCreator(ParserContext parserContext, org.w3c.dom.Element element) Configures the auto proxy creator needed to support the BeanDefinitions created by the '<aop:config/>' tag.
private AbstractBeanDefinition	createAdviceDefinition(org.w3c.dom.Element adviceElement, ParserContext parserContext, java.lang.String aspectName, int order, RootBeanDefinition methodDef, RootBeanDefinition aspectFactoryDef, java.util.List<BeanDefinition> beanDefinitions, java.util.List<BeanReference> beanReferences) Creates the RootBeanDefinition for a POJO advice bean.
private AbstractBeanDefinition	createAdvisorBeanDefinition(org.w3c.dom.Element advisorElement, ParserContext parserContext) Create a RootBeanDefinition for the advisor described in the supplied.
private AspectComponentDefinition	createAspectComponentDefinition(org.w3c.dom.Element aspectElement, java.lang.String aspectId, java.util.List<BeanDefinition> beanDefs, java.util.List<BeanReference> beanRefs, ParserContext parserContext)
protected AbstractBeanDefinition	createPointcutDefinition(java.lang.String expression) Creates a BeanDefinition for the AspectJExpressionPointcut class using the supplied pointcut expression.
private java.lang.Class	getAdviceClass(org.w3c.dom.Element adviceElement, ParserContext parserContext) Gets the advice implementation class corresponding to the supplied Element.
private boolean	isAdviceNode(org.w3c.dom.Node aNode, ParserContext parserContext) Return true if the supplied node describes an advice type.
BeanDefinition	parse(org.w3c.dom.Element element, ParserContext parserContext) Parse the specified Element and register the resulting BeanDefinition(s) with the BeanDefinitionRegistry embedded in the supplied ParserContext.
private AbstractBeanDefinition	parseAdvice(java.lang.String aspectName, int order, org.w3c.dom.Element aspectElement, org.w3c.dom.Element adviceElement, ParserContext parserContext, java.util.List<BeanDefinition> beanDefinitions, java.util.List<BeanReference> beanReferences) Parses one of 'before', 'after', 'after-returning', 'after-throwing' or 'around' and registers the resulting BeanDefinition with the supplied BeanDefinitionRegistry.
private void	parseAdvisor(org.w3c.dom.Element advisorElement, ParserContext parserContext) Parses the supplied <advisor> element and registers the resulting Advisor and any resulting Pointcut with the supplied BeanDefinitionRegistry.
private void	parseAspect(org.w3c.dom.Element aspectElement, ParserContext parserContext)
private AbstractBeanDefinition	parseDeclareParents(org.w3c.dom.Element declareParentsElement, ParserContext parserContext) Parse a 'declare-parents' element and register the appropriate DeclareParentsAdvisor with the BeanDefinitionRegistry encapsulated in the supplied ParserContext.
private AbstractBeanDefinition	parsePointcut(org.w3c.dom.Element pointcutElement, ParserContext parserContext) Parses the supplied <pointcut> and registers the resulting Pointcut with the BeanDefinitionRegistry.
private java.lang.Object	parsePointcutProperty(org.w3c.dom.Element element, ParserContext parserContext) Parses the pointcut or pointcut-ref attributes of the supplied Element and add a pointcut property as appropriate.

Methods inherited from class java.lang.Object

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

Field Detail

ASPECT

private static final java.lang.String ASPECT

See Also:

Constant Field Values

EXPRESSION

private static final java.lang.String EXPRESSION

See Also:

Constant Field Values

ID

private static final java.lang.String ID

See Also:

Constant Field Values

POINTCUT

private static final java.lang.String POINTCUT

See Also:

Constant Field Values

ADVICE_BEAN_NAME

private static final java.lang.String ADVICE_BEAN_NAME

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Constant Field Values

ADVISOR

private static final java.lang.String ADVISOR

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Constant Field Values

ADVICE_REF

private static final java.lang.String ADVICE_REF

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Constant Field Values

POINTCUT_REF

private static final java.lang.String POINTCUT_REF

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Constant Field Values

REF

private static final java.lang.String REF

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Constant Field Values

BEFORE

private static final java.lang.String BEFORE

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Constant Field Values

DECLARE_PARENTS

private static final java.lang.String DECLARE_PARENTS

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Constant Field Values

TYPE_PATTERN

private static final java.lang.String TYPE_PATTERN

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Constant Field Values

DEFAULT_IMPL

private static final java.lang.String DEFAULT_IMPL

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Constant Field Values

DELEGATE_REF

private static final java.lang.String DELEGATE_REF

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Constant Field Values

IMPLEMENT_INTERFACE

private static final java.lang.String IMPLEMENT_INTERFACE

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Constant Field Values

AFTER

private static final java.lang.String AFTER

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Constant Field Values

AFTER_RETURNING_ELEMENT

private static final java.lang.String AFTER_RETURNING_ELEMENT

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Constant Field Values

AFTER_THROWING_ELEMENT

private static final java.lang.String AFTER_THROWING_ELEMENT

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Constant Field Values

AROUND

private static final java.lang.String AROUND

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Constant Field Values

RETURNING

private static final java.lang.String RETURNING

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Constant Field Values

RETURNING_PROPERTY

private static final java.lang.String RETURNING_PROPERTY

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Constant Field Values

THROWING

private static final java.lang.String THROWING

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Constant Field Values

THROWING_PROPERTY

private static final java.lang.String THROWING_PROPERTY

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Constant Field Values

ARG_NAMES

private static final java.lang.String ARG_NAMES

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Constant Field Values

ARG_NAMES_PROPERTY

private static final java.lang.String ARG_NAMES_PROPERTY

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Constant Field Values

ASPECT_NAME_PROPERTY

private static final java.lang.String ASPECT_NAME_PROPERTY

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Constant Field Values

DECLARATION_ORDER_PROPERTY

private static final java.lang.String DECLARATION_ORDER_PROPERTY

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Constant Field Values

ORDER_PROPERTY

private static final java.lang.String ORDER_PROPERTY

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Constant Field Values

METHOD_INDEX

private static final int METHOD_INDEX

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Constant Field Values

POINTCUT_INDEX

private static final int POINTCUT_INDEX

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Constant Field Values

ASPECT_INSTANCE_FACTORY_INDEX

private static final int ASPECT_INSTANCE_FACTORY_INDEX

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Constant Field Values

parseState

private ParseState parseState

Constructor Detail

ConfigBeanDefinitionParser

ConfigBeanDefinitionParser()

Method Detail

parse

public BeanDefinition parse(org.w3c.dom.Element element,
                            ParserContext parserContext)

Description copied from interface: BeanDefinitionParser

Parse the specified Element and register the resulting BeanDefinition(s) with the BeanDefinitionRegistry embedded in the supplied ParserContext.

Implementations must return the primary BeanDefinition that results from the parse if they will ever be used in a nested fashion (for example as an inner tag in a <property/> tag). Implementations may return null if they will not be used in a nested fashion.

Specified by:

parse in interface BeanDefinitionParser

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; provides access to a BeanDefinitionRegistry

Returns:

the primary BeanDefinition

configureAutoProxyCreator

private void configureAutoProxyCreator(ParserContext parserContext,
                                       org.w3c.dom.Element element)

Configures the auto proxy creator needed to support the BeanDefinitions created by the '<aop:config/>' tag. Will force class proxying if the 'proxy-target-class' attribute is set to 'true'.

See Also:

AopNamespaceUtils

parseAdvisor

private void parseAdvisor(org.w3c.dom.Element advisorElement,
                          ParserContext parserContext)

Parses the supplied <advisor> element and registers the resulting Advisor and any resulting Pointcut with the supplied BeanDefinitionRegistry.

createAdvisorBeanDefinition

private AbstractBeanDefinition createAdvisorBeanDefinition(org.w3c.dom.Element advisorElement,
                                                           ParserContext parserContext)

Create a RootBeanDefinition for the advisor described in the supplied. Does not parse any associated 'pointcut' or 'pointcut-ref' attributes.

parseAspect

private void parseAspect(org.w3c.dom.Element aspectElement,
                         ParserContext parserContext)

createAspectComponentDefinition

private AspectComponentDefinition createAspectComponentDefinition(org.w3c.dom.Element aspectElement,
                                                                  java.lang.String aspectId,
                                                                  java.util.List<BeanDefinition> beanDefs,
                                                                  java.util.List<BeanReference> beanRefs,
                                                                  ParserContext parserContext)

isAdviceNode

private boolean isAdviceNode(org.w3c.dom.Node aNode,
                             ParserContext parserContext)

Return true if the supplied node describes an advice type. May be one of: 'before', 'after', 'after-returning', 'after-throwing' or 'around'.

parseDeclareParents

private AbstractBeanDefinition parseDeclareParents(org.w3c.dom.Element declareParentsElement,
                                                   ParserContext parserContext)

Parse a 'declare-parents' element and register the appropriate DeclareParentsAdvisor with the BeanDefinitionRegistry encapsulated in the supplied ParserContext.

parseAdvice

private AbstractBeanDefinition parseAdvice(java.lang.String aspectName,
                                           int order,
                                           org.w3c.dom.Element aspectElement,
                                           org.w3c.dom.Element adviceElement,
                                           ParserContext parserContext,
                                           java.util.List<BeanDefinition> beanDefinitions,
                                           java.util.List<BeanReference> beanReferences)

Parses one of 'before', 'after', 'after-returning', 'after-throwing' or 'around' and registers the resulting BeanDefinition with the supplied BeanDefinitionRegistry.

Returns:

the generated advice RootBeanDefinition

createAdviceDefinition

private AbstractBeanDefinition createAdviceDefinition(org.w3c.dom.Element adviceElement,
                                                      ParserContext parserContext,
                                                      java.lang.String aspectName,
                                                      int order,
                                                      RootBeanDefinition methodDef,
                                                      RootBeanDefinition aspectFactoryDef,
                                                      java.util.List<BeanDefinition> beanDefinitions,
                                                      java.util.List<BeanReference> beanReferences)

Creates the RootBeanDefinition for a POJO advice bean. Also causes pointcut parsing to occur so that the pointcut may be associate with the advice bean. This same pointcut is also configured as the pointcut for the enclosing Advisor definition using the supplied MutablePropertyValues.

getAdviceClass

private java.lang.Class getAdviceClass(org.w3c.dom.Element adviceElement,
                                       ParserContext parserContext)

Gets the advice implementation class corresponding to the supplied Element.

parsePointcut

private AbstractBeanDefinition parsePointcut(org.w3c.dom.Element pointcutElement,
                                             ParserContext parserContext)

Parses the supplied <pointcut> and registers the resulting Pointcut with the BeanDefinitionRegistry.

parsePointcutProperty

private java.lang.Object parsePointcutProperty(org.w3c.dom.Element element,
                                               ParserContext parserContext)

Parses the pointcut or pointcut-ref attributes of the supplied Element and add a pointcut property as appropriate. Generates a BeanDefinition for the pointcut if necessary and returns its bean name, otherwise returns the bean name of the referred pointcut.

createPointcutDefinition

protected AbstractBeanDefinition createPointcutDefinition(java.lang.String expression)

Creates a BeanDefinition for the AspectJExpressionPointcut class using the supplied pointcut expression.