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Java Source Code / Java Documentation » Library » Apache commons jelly 1.0 src » org.apache.commons.jelly.servlet 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.servlet.http.HttpServlet
   org.apache.commons.jelly.servlet.JellyServlet

JellyServlet
public class JellyServlet extends HttpServlet (Code)
Servlet for handling display of Jelly-fied XML files. Modelled after VelocityServlet.
author:
   Kelvin Tan
version:
   $Revision: 155420 $


Field Summary
final public static  StringREQUEST
     The HTTP request object context key.
final public static  StringRESPONSE
     The HTTP response object context key.


Method Summary
protected  JellyContextcreateContext(HttpServletRequest req, HttpServletResponse res)
    
protected  voiddoGet(HttpServletRequest request, HttpServletResponse response)
    
protected  voiddoPost(HttpServletRequest request, HttpServletResponse response)
    
protected  voiddoRequest(HttpServletRequest req, HttpServletResponse res)
    
protected  voiderror(HttpServletRequest request, HttpServletResponse response, Exception cause)
     Invoked when there is an error thrown in any part of doRequest() processing.
protected  URLgetScript(HttpServletRequest req)
    

Either use the query parameter "script", or the URI itself to denote the script to run.

protected  voidrunScript(URL script, JellyContext context, HttpServletRequest req, HttpServletResponse res)
    

Field Detail
REQUEST
final public static String REQUEST(Code)
The HTTP request object context key.



RESPONSE
final public static String RESPONSE(Code)
The HTTP response object context key.





Method Detail
createContext
protected JellyContext createContext(HttpServletRequest req, HttpServletResponse res)(Code)

See Also:   org.apache.velocity.servlet.VelocityServlet.createContext
Parameters:
  req -
Parameters:
  res -



doGet
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException(Code)



doPost
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException(Code)



doRequest
protected void doRequest(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException(Code)
Handles all requests
Parameters:
  req - HttpServletRequest object containing client request
Parameters:
  res - HttpServletResponse object for the response
throws:
  ServletException -
throws:
  IOException -



error
protected void error(HttpServletRequest request, HttpServletResponse response, Exception cause) throws ServletException, IOException(Code)
Invoked when there is an error thrown in any part of doRequest() processing.

Default will send a simple HTML response indicating there was a problem.

Ripped from VelocityServlet.
Parameters:
  request - original HttpServletRequest from servlet container.
Parameters:
  response - HttpServletResponse object from servlet container.
Parameters:
  cause - Exception that was thrown by some other part of process.



getScript
protected URL getScript(HttpServletRequest req) throws MalformedURLException(Code)

Either use the query parameter "script", or the URI itself to denote the script to run.

Example: script=index.jelly or http://localhost:8080/foo/index.jelly.


See Also:   org.apache.velocity.servlet.VelocityServlet.getTemplate
Parameters:
  req -
throws:
  MalformedURLException -



runScript
protected void runScript(URL script, JellyContext context, HttpServletRequest req, HttpServletResponse res) throws IOException, UnsupportedEncodingException, JellyException(Code)

See Also:   org.apache.velocity.servlet.VelocityServlet.mergeTemplate
Parameters:
  script -
Parameters:
  context -
Parameters:
  req -
Parameters:
  res -
throws:
  IOException -
throws:
  UnsupportedEncodingException -
throws:
  JellyException -



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)

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