org.apache.struts2.dispatcher.mapper

## Class CompositeActionMapper

- java.lang.Object
- - org.apache.struts2.dispatcher.mapper.CompositeActionMapper

- All Implemented Interfaces:
    ActionMapper

      public class CompositeActionMapper
      extends Object
      implements ActionMapper

  A composite action mapper that is capable of delegating to a series of `ActionMapper` if the former failed to obtained a valid `ActionMapping` or uri. More details: http://struts.apache.org/docs/actionmapper.html
  Version:
    $Date$ $Id$
  See Also:
    `ActionMapper`, `ActionMapping`

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected List<ActionMapper>` | `actionMappers`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `CompositeActionMapper(Container container, String list)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `ActionMapping` | `getMapping(javax.servlet.http.HttpServletRequest request, ConfigurationManager configManager)` Expose the ActionMapping for the current request
    `ActionMapping` | `getMappingFromActionName(String actionName)` Expose the ActionMapping for the specified action name
    `String` | `getUriFromActionMapping(ActionMapping mapping)` Convert an ActionMapping into a URI string

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### actionMappers

          protected List<ActionMapper> actionMappers

  - ### Constructor Detail

    - #### CompositeActionMapper

          public CompositeActionMapper(Container container,
                               String list)

  - ### Method Detail

    - #### getMapping

          public ActionMapping getMapping(javax.servlet.http.HttpServletRequest request,
                                 ConfigurationManager configManager)

      Description copied from interface: `ActionMapper`
      Expose the ActionMapping for the current request
      Specified by:
        `getMapping` in interface `ActionMapper`
      Parameters:
        `request` - The servlet request
        `configManager` - The current configuration manager
      Returns:
        The appropriate action mapping or null if mapping cannot be determined

    - #### getMappingFromActionName

          public ActionMapping getMappingFromActionName(String actionName)

      Description copied from interface: `ActionMapper`
      Expose the ActionMapping for the specified action name
      Specified by:
        `getMappingFromActionName` in interface `ActionMapper`
      Parameters:
        `actionName` - The name of the action that may have other information embedded in it
      Returns:
        The appropriate action mapping

    - #### getUriFromActionMapping

          public String getUriFromActionMapping(ActionMapping mapping)

      Description copied from interface: `ActionMapper`
      Convert an ActionMapping into a URI string
      Specified by:
        `getUriFromActionMapping` in interface `ActionMapper`
      Parameters:
        `mapping` - The action mapping
      Returns:
        The URI string that represents this mapping

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