public class PrefixBasedActionMapper extends DefaultActionMapper implements ActionMapper
 A prefix based action mapper that is capable of delegating to other ActionMappers based on the request's prefix.
 It is configured through struts.xml
 For example, with the following entries in struts.properties
 
<constant name="struts.mapper.class" value="prefix"/> <constant name="struts.mapper.prefixMapping" value="/communities:pseudoRestful,/communityTags:pseudoRestful,/events:pseudoRestful,/mediaList:pseudoRestful,/users:pseudoRestful,/community:struts,/communityTag:struts,/event:struts,/media:struts,/user:struts,:struts"/>
 When getMapping(HttpServletRequest, ConfigurationManager) or
 getUriFromActionMapping(ActionMapping) is invoked,
 PrefixBasedActionMapper will check each possible prefix (url prefix terminating just before a /) to find the most specific ActionMapper that returns a mapping when asked to map the request.  If none are found, null is returned for both
 getMapping(HttpServletRequest, ConfigurationManager) and
 getUriFromActionMapping(ActionMapping) methods.
 
ActionMapper, 
ActionMapping| Modifier and Type | Field and Description | 
|---|---|
| protected Map<String,ActionMapper> | actionMappers | 
| protected Container | container | 
ACTION_PREFIX, allowDynamicMethodCalls, allowedActionNames, allowedMethodNames, allowedNamespaceNames, allowSlashesInActionNames, alwaysSelectFullNamespace, defaultActionName, defaultMethodName, defaultNamespaceName, extensions, METHOD_PREFIX, prefixTrie| Constructor and Description | 
|---|
| PrefixBasedActionMapper() | 
| Modifier and Type | Method and Description | 
|---|---|
| ActionMapping | getMapping(javax.servlet.http.HttpServletRequest request,
          ConfigurationManager configManager)Expose the ActionMapping for the current request | 
| String | getUriFromActionMapping(ActionMapping mapping)Convert an ActionMapping into a URI string | 
| void | setContainer(Container container) | 
| void | setPrefixBasedActionMappers(String list) | 
addParameterAction, cleanupActionName, cleanupMethodName, cleanupNamespaceName, dropExtension, extractMethodName, getDefaultExtension, getMappingFromActionName, handleDynamicMethod, handleExtension, handleName, handleNamespace, handleParams, handleSpecialParameters, isSlashesInActionNames, lookupExtension, parseActionName, parseNameAndNamespace, setAllowActionPrefix, setAllowDynamicMethodCalls, setAllowedActionNames, setAllowedMethodNames, setAllowedNamespaceNames, setAlwaysSelectFullNamespace, setDefaultActionName, setDefaultMethodName, setDefaultNamespaceName, setExtensions, setSlashesInActionNamesclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetMappingFromActionNameprotected Container container
protected Map<String,ActionMapper> actionMappers
public void setContainer(Container container)
setContainer in class DefaultActionMapperpublic void setPrefixBasedActionMappers(String list)
public ActionMapping getMapping(javax.servlet.http.HttpServletRequest request, ConfigurationManager configManager)
ActionMappergetMapping in interface ActionMappergetMapping in class DefaultActionMapperrequest - The servlet requestconfigManager - The current configuration managerpublic String getUriFromActionMapping(ActionMapping mapping)
ActionMappergetUriFromActionMapping in interface ActionMappergetUriFromActionMapping in class DefaultActionMappermapping - The action mappingCopyright © 2000–2025 Apache Software Foundation. All rights reserved.