public class ComponentScanBeanDefinitionParser extends java.lang.Object implements BeanDefinitionParser
<context:component-scan/>
element.Modifier and Type | Field and Description |
---|---|
private static java.lang.String |
ANNOTATION_CONFIG_ATTRIBUTE |
private static java.lang.String |
BASE_PACKAGE_ATTRIBUTE |
private static java.lang.String |
EXCLUDE_FILTER_ELEMENT |
private static java.lang.String |
FILTER_EXPRESSION_ATTRIBUTE |
private static java.lang.String |
FILTER_TYPE_ATTRIBUTE |
private static java.lang.String |
INCLUDE_FILTER_ELEMENT |
private static java.lang.String |
NAME_GENERATOR_ATTRIBUTE |
private static java.lang.String |
RESOURCE_PATTERN_ATTRIBUTE |
private static java.lang.String |
SCOPE_RESOLVER_ATTRIBUTE |
private static java.lang.String |
SCOPED_PROXY_ATTRIBUTE |
private static java.lang.String |
USE_DEFAULT_FILTERS_ATTRIBUTE |
Constructor and Description |
---|
ComponentScanBeanDefinitionParser() |
Modifier and Type | Method and Description |
---|---|
protected ClassPathBeanDefinitionScanner |
configureScanner(ParserContext parserContext,
org.w3c.dom.Element element) |
protected ClassPathBeanDefinitionScanner |
createScanner(XmlReaderContext readerContext,
boolean useDefaultFilters) |
protected TypeFilter |
createTypeFilter(org.w3c.dom.Element element,
java.lang.ClassLoader classLoader,
ParserContext parserContext) |
private java.lang.Object |
instantiateUserDefinedStrategy(java.lang.String className,
java.lang.Class<?> strategyType,
java.lang.ClassLoader classLoader) |
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 . |
protected void |
parseBeanNameGenerator(org.w3c.dom.Element element,
ClassPathBeanDefinitionScanner scanner) |
protected void |
parseScope(org.w3c.dom.Element element,
ClassPathBeanDefinitionScanner scanner) |
protected void |
parseTypeFilters(org.w3c.dom.Element element,
ClassPathBeanDefinitionScanner scanner,
ParserContext parserContext) |
protected void |
registerComponents(XmlReaderContext readerContext,
java.util.Set<BeanDefinitionHolder> beanDefinitions,
org.w3c.dom.Element element) |
private static final java.lang.String BASE_PACKAGE_ATTRIBUTE
private static final java.lang.String RESOURCE_PATTERN_ATTRIBUTE
private static final java.lang.String USE_DEFAULT_FILTERS_ATTRIBUTE
private static final java.lang.String ANNOTATION_CONFIG_ATTRIBUTE
private static final java.lang.String NAME_GENERATOR_ATTRIBUTE
private static final java.lang.String SCOPE_RESOLVER_ATTRIBUTE
private static final java.lang.String SCOPED_PROXY_ATTRIBUTE
private static final java.lang.String EXCLUDE_FILTER_ELEMENT
private static final java.lang.String INCLUDE_FILTER_ELEMENT
private static final java.lang.String FILTER_TYPE_ATTRIBUTE
private static final java.lang.String FILTER_EXPRESSION_ATTRIBUTE
@Nullable public BeanDefinition parse(org.w3c.dom.Element element, ParserContext parserContext)
BeanDefinitionParser
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.
parse
in interface BeanDefinitionParser
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
BeanDefinition
protected ClassPathBeanDefinitionScanner configureScanner(ParserContext parserContext, org.w3c.dom.Element element)
protected ClassPathBeanDefinitionScanner createScanner(XmlReaderContext readerContext, boolean useDefaultFilters)
protected void registerComponents(XmlReaderContext readerContext, java.util.Set<BeanDefinitionHolder> beanDefinitions, org.w3c.dom.Element element)
protected void parseBeanNameGenerator(org.w3c.dom.Element element, ClassPathBeanDefinitionScanner scanner)
protected void parseScope(org.w3c.dom.Element element, ClassPathBeanDefinitionScanner scanner)
protected void parseTypeFilters(org.w3c.dom.Element element, ClassPathBeanDefinitionScanner scanner, ParserContext parserContext)
protected TypeFilter createTypeFilter(org.w3c.dom.Element element, @Nullable java.lang.ClassLoader classLoader, ParserContext parserContext)
private java.lang.Object instantiateUserDefinedStrategy(java.lang.String className, java.lang.Class<?> strategyType, @Nullable java.lang.ClassLoader classLoader)