org.springframework.web.servlet.mvc.multiaction

Class PropertiesMethodNameResolver

java.lang.Object

org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver

org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver

All Implemented Interfaces:

InitializingBean, MethodNameResolver

public class PropertiesMethodNameResolver
extends AbstractUrlMethodNameResolver
implements InitializingBean

The most flexible out-of-the-box implementation of the MethodNameResolver interface. Uses java.util.Properties to define the mapping between the URL of incoming requests and the corresponding method name. Such properties can be held in an XML document.

Properties format is /welcome.html=displayGenresPage Note that method overloading isn't allowed, so there's no need to specify arguments.

Supports direct matches, e.g. a registered "/test" matches "/test", and a various Ant-style pattern matches, e.g. a registered "/t*" matches both "/test" and "/team". For details, see the AntPathMatcher javadoc.

Author:

Rod Johnson, Juergen Hoeller

See Also:

Properties, AntPathMatcher

Field Summary

Fields inherited from class org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver

logger

Constructor Summary

Constructors

Constructor and Description
PropertiesMethodNameResolver()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
protected String	getHandlerMethodNameForUrlPath(String urlPath) Return a method name that can handle this request, based on the given lookup path.
void	setMappings(Properties mappings) Set explicit URL to method name mappings through a Properties object.
void	setPathMatcher(PathMatcher pathMatcher) Set the PathMatcher implementation to use for matching URL paths against registered URL patterns.

Methods inherited from class org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver

getHandlerMethodName, setAlwaysUseFullPath, setUrlDecode, setUrlPathHelper

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertiesMethodNameResolver

public PropertiesMethodNameResolver()

Method Detail

setMappings

public void setMappings(Properties mappings)

Set explicit URL to method name mappings through a Properties object.

Parameters:

mappings - Properties with URL as key and method name as value

setPathMatcher

public void setPathMatcher(PathMatcher pathMatcher)

Set the PathMatcher implementation to use for matching URL paths against registered URL patterns. Default is AntPathMatcher.

See Also:

AntPathMatcher

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

getHandlerMethodNameForUrlPath

protected String getHandlerMethodNameForUrlPath(String urlPath)

Description copied from class: AbstractUrlMethodNameResolver

Return a method name that can handle this request, based on the given lookup path. Called by getHandlerMethodName.

Specified by:

getHandlerMethodNameForUrlPath in class AbstractUrlMethodNameResolver

Parameters:

urlPath - the URL path to use for lookup, according to the settings in this class

Returns:

a method name that can handle this request. Should return null if no matching method found.

See Also:

AbstractUrlMethodNameResolver.getHandlerMethodName(javax.servlet.http.HttpServletRequest), AbstractUrlMethodNameResolver.setAlwaysUseFullPath(boolean), AbstractUrlMethodNameResolver.setUrlDecode(boolean)