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Java Source Code / Java Documentation » Swing Library » wings3 » org.wings.session 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
         org.wings.session.PortletWingServlet

PortletWingServlet
final public class PortletWingServlet extends HttpServlet (Code)
Central servlet delegating all requests to the according wingS session servlet.
author:
   Holger Engels
author:
   Armin Haaf
author:
   Marc Musch


Field Summary
protected  ServletConfigservletConfig
    

Constructor Summary
public  PortletWingServlet()
    

Method Summary
protected  DevicecreateOutputDevice(HttpServletRequest request, HttpServletResponse response, ExternalizedResource extInfo)
     create a Device that is used to deliver the content, that is not session specific, i.e.
final public  voiddoGet(HttpServletRequest req, HttpServletResponse response)
    
final public  voiddoPost(HttpServletRequest req, HttpServletResponse res)
    
protected  AbstractExternalizeManagergetExternalizeManager(HttpServletRequest req)
    
protected  longgetLastModified(HttpServletRequest request)
     returns the last modification of an externalized resource to allow the browser to cache it.
final public  PortletSessionServletgetSessionServlet(HttpServletRequest request, HttpServletResponse response, boolean createSessionServlet)
    
final public  voidinit(ServletConfig config)
     The following init parameters are known by wings.
public static  voidinstallSession(HttpServletRequest req, HttpServletResponse res)
    
protected  booleanisSystemExternalizeRequest(HttpServletRequest request)
     returns, whether this request is to serve an externalize request.
public static  voiduninstallSession()
    

Field Detail
servletConfig
protected ServletConfig servletConfig(Code)
used to init session servlets




Constructor Detail
PortletWingServlet
public PortletWingServlet()(Code)




Method Detail
createOutputDevice
protected Device createOutputDevice(HttpServletRequest request, HttpServletResponse response, ExternalizedResource extInfo) throws IOException(Code)
create a Device that is used to deliver the content, that is not session specific, i.e. that is delivered by the SystemExternalizer. The default implementation just creates a ServletDevice. You can override this method to decide yourself what happens to the output. You might, for instance, write some device, that logs the output for debugging purposes, or one that creates a gziped output stream to transfer data more efficiently. You get the request and response as well as the ExternalizedResource to decide, what kind of device you want to create. You can rely on the fact, that extInfo is not null. Further, you can rely on the fact, that noting has been written yet to the output, so that you can set you own set of Headers.
Parameters:
  request - the HttpServletRequest that is answered
Parameters:
  response - the HttpServletResponse.
Parameters:
  extInfo - the externalized info of the resource about to bedelivered.



doGet
final public void doGet(HttpServletRequest req, HttpServletResponse response) throws ServletException(Code)



doPost
final public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException(Code)
Parse POST request with MultipartRequest and passes to doGet()



getExternalizeManager
protected AbstractExternalizeManager getExternalizeManager(HttpServletRequest req) throws ServletException(Code)



getLastModified
protected long getLastModified(HttpServletRequest request)(Code)
returns the last modification of an externalized resource to allow the browser to cache it.



getSessionServlet
final public PortletSessionServlet getSessionServlet(HttpServletRequest request, HttpServletResponse response, boolean createSessionServlet) throws ServletException(Code)



init
final public void init(ServletConfig config) throws ServletException(Code)
The following init parameters are known by wings.

externalizer.timeout
- The time, externalized objects are kept, before they are removed

content.maxlength
- Maximum content lengt for form posts. Remember to increase this, if you make use of the SFileChooser component

filechooser.uploaddir
- The directory, where uploaded files ar stored temporarily

wings.servlet.lookupname
- The name the wings sessions of this servlet instance are stored in the servlet session hashtable

throws:
  ServletException -



installSession
public static void installSession(HttpServletRequest req, HttpServletResponse res)(Code)



isSystemExternalizeRequest
protected boolean isSystemExternalizeRequest(HttpServletRequest request)(Code)
returns, whether this request is to serve an externalize request.



uninstallSession
public static void uninstallSession()(Code)



Methods inherited from javax.servlet.http.HttpServlet
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doHead(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doOptions(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doTrace(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected long getLastModified(HttpServletRequest req)(Code)(Java Doc)
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException(Code)(Java Doc)

Methods inherited from javax.servlet.GenericServlet
public void destroy()(Code)(Java Doc)
public String getInitParameter(String name)(Code)(Java Doc)
public Enumeration getInitParameterNames()(Code)(Java Doc)
public ServletConfig getServletConfig()(Code)(Java Doc)
public ServletContext getServletContext()(Code)(Java Doc)
public String getServletInfo()(Code)(Java Doc)
public String getServletName()(Code)(Java Doc)
public void init(ServletConfig config) throws ServletException(Code)(Java Doc)
public void init() throws ServletException(Code)(Java Doc)
public void log(String msg)(Code)(Java Doc)
public void log(String message, Throwable t)(Code)(Java Doc)
abstract public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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