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java.lang.Objectorg.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver
public class DefaultNamespaceHandlerResolver
Default implementation of the NamespaceHandlerResolver interface.
Resolves namespace URIs to implementation classes based on the mappings
contained in mapping file.
By default, this implementation looks for the mapping file at
META-INF/spring.handlers, but this can be changed using the
DefaultNamespaceHandlerResolver(ClassLoader, String) constructor.
NamespaceHandler,
DefaultBeanDefinitionDocumentReader| Field Summary | |
|---|---|
static String |
DEFAULT_HANDLER_MAPPINGS_LOCATION
The location to look for the mapping files. |
protected Log |
logger
Logger available to subclasses |
| Constructor Summary | |
|---|---|
DefaultNamespaceHandlerResolver()
Create a new DefaultNamespaceHandlerResolver using the
default mapping file location. |
|
DefaultNamespaceHandlerResolver(ClassLoader classLoader)
Create a new DefaultNamespaceHandlerResolver using the
default mapping file location. |
|
DefaultNamespaceHandlerResolver(ClassLoader classLoader,
String handlerMappingsLocation)
Create a new DefaultNamespaceHandlerResolver using the
supplied mapping file location. |
|
| Method Summary | |
|---|---|
NamespaceHandler |
resolve(String namespaceUri)
Locate the NamespaceHandler for the supplied namespace URI
from the configured mappings. |
String |
toString()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static final String DEFAULT_HANDLER_MAPPINGS_LOCATION
protected final Log logger
| Constructor Detail |
|---|
public DefaultNamespaceHandlerResolver()
DefaultNamespaceHandlerResolver using the
default mapping file location.
This constructor will result in the thread context ClassLoader being used to load resources.
DEFAULT_HANDLER_MAPPINGS_LOCATIONpublic DefaultNamespaceHandlerResolver(ClassLoader classLoader)
DefaultNamespaceHandlerResolver using the
default mapping file location.
classLoader - the ClassLoader instance used to load mapping resources
(may be null, in which case the thread context ClassLoader will be used)DEFAULT_HANDLER_MAPPINGS_LOCATION
public DefaultNamespaceHandlerResolver(ClassLoader classLoader,
String handlerMappingsLocation)
DefaultNamespaceHandlerResolver using the
supplied mapping file location.
classLoader - the ClassLoader instance used to load mapping resources
may be null, in which case the thread context ClassLoader will be used)handlerMappingsLocation - the mapping file location| Method Detail |
|---|
public NamespaceHandler resolve(String namespaceUri)
NamespaceHandler for the supplied namespace URI
from the configured mappings.
resolve in interface NamespaceHandlerResolvernamespaceUri - the relevant namespace URI
NamespaceHandler, or null if none foundpublic String toString()
toString in class Object
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