Java Doc for GeoServerAction.java in  » GIS » GeoServer » org » vfny » geoserver » action » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoServer » org.vfny.geoserver.action 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.vfny.geoserver.action.GeoServerAction

All known Subclasses:   org.vfny.geoserver.action.LoginAction,  org.vfny.geoserver.action.LogoutAction,  org.vfny.geoserver.action.MapPreviewAction,  org.vfny.geoserver.action.DemoRequestAction,  org.vfny.geoserver.action.ConfigAction,
GeoServerAction
public class GeoServerAction extends ActionSupport (Code)
GeoServerAction is a common super class used by STRUTS Actions.

GeoServerAction is used to store shared services, such as looking up the GeoServer Application.

Capabilities:
  • LoggedIn: Convience routines for checking if User has been Authenticated. These will need to be extended in the future if we allow User based Capabilities documents.
  • GeoServer (Application) Access: Convience routines have been writen to allow access to the GeoServer Application from the Web Container.
Example Use:

 class MyAction extends GeoServerAction {
 ...
 }
 

Please remember that Actions (like servlets) should never make use of instance variables in order to remain thread-safe.

The Services provided by this class are convience methods for the Services provided by the Requests utiltiy class.


author:
   Jody Garnett, Refractions Research, Inc.
author:
   $Author: cholmesny $ (last modification)
version:
   $Id: GeoServerAction.java 7746 2007-11-13 15:38:35Z aaime $


Field Summary
protected static  LoggerLOGGER
    


Method Summary
protected  ApplicationStategetApplicationState(HttpServletRequest request)
     Access GeoServer Application State from the WebContainer.
public  GeoServergetGeoServer()
     Aquire global configuration from the Spring context.
public  UserContainergetUserContainer(HttpServletRequest request)
     Aquire type safe session information in a UserContainer.
public  WCSgetWCS(HttpServletRequest request)
     Aquire WCS from Web Container.

The WCS instance is create by a STRUTS plug-in and is available through the Web container.

public  WFSgetWFS(HttpServletRequest request)
     Aquire WFS from Web Container.

The WFS instance is create by a STRUTS plug-in and is available through the Web container.

public  WMSgetWMS(HttpServletRequest request)
     Aquire WMS from Web Container.

The WMS instance is create by a STRUTS plug-in and is available through the Web container.


Field Detail
LOGGER
protected static Logger LOGGER(Code)
Class logger





Method Detail
getApplicationState
protected ApplicationState getApplicationState(HttpServletRequest request)(Code)
Access GeoServer Application State from the WebContainer.
Parameters:
  request - DOCUMENT ME! Configuration model for Catalog information.



getGeoServer
public GeoServer getGeoServer()(Code)
Aquire global configuration from the Spring context. Global configuration of this web app



getUserContainer
public UserContainer getUserContainer(HttpServletRequest request)(Code)
Aquire type safe session information in a UserContainer.

Please note that the UserContainer may be lazyly created.


Parameters:
  request - Http Request used to aquire session reference UserContainer containing typesafe session information.



getWCS
public WCS getWCS(HttpServletRequest request)(Code)
Aquire WCS from Web Container.

The WCS instance is create by a STRUTS plug-in and is available through the Web container. (Test cases may seed the request object with a Mock WebContainer and a Mock WMS)


Parameters:
  request - HttpServletRequest used to aquire session reference WCS instance for this Web Application



getWFS
public WFS getWFS(HttpServletRequest request)(Code)
Aquire WFS from Web Container.

The WFS instance is create by a STRUTS plug-in and is available through the Web container. (Test cases may seed the request object with a Mock WebContainer and a Mock WFS)


Parameters:
  request - HttpServletRequest used to aquire session reference WFS instance for this Web Application



getWMS
public WMS getWMS(HttpServletRequest request)(Code)
Aquire WMS from Web Container.

The WMS instance is create by a STRUTS plug-in and is available through the Web container. (Test cases may seed the request object with a Mock WebContainer and a Mock WMS)


Parameters:
  request - HttpServletRequest used to aquire session reference WMS instance for this Web Application



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