PropertiesMethodNameResolver (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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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
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

PropertiesMethodNameResolver()


Method Summary

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

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

Constructor Summary
`PropertiesMethodNameResolver()`

Method Summary
`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)