org.sourcejammer.web.servlet
Class ShowFileController

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--org.sourcejammer.web.servlet.ShowFileController

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ShowFileController

extends javax.servlet.http.HttpServlet

Title: $FileName: ShowFileController.java$

Version:

$VerNum: 1$

Author:

$AuthorName: Rob MacGrogan$

$Description: Gives no-session access to latest versions of files in archive. No need to pass through archive selection page. Just set up a like like ShowFile?archive_name=SourceJammer&id=100 and you'll see the file.$
$KeyWordsOff: $

See Also:

Serialized Form

Field Summary

private javax.servlet.ServletConfig

mConfig

Fields inherited from class javax.servlet.http.HttpServlet

Fields inherited from class javax.servlet.GenericServlet

Constructor Summary

ShowFileController()

Method Summary

protected void	displayException(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception ex) Forwards to the error page, which displays info about the Exception.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	forward(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String location) Forwards control to the specified page.
private Archive	getArchive(java.lang.String name)
void	init(javax.servlet.ServletConfig config)
protected void	process(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	sendFile(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.io.File fl, java.lang.String fileName) Sends the file as the response to the user's browser.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

mConfig

private javax.servlet.ServletConfig mConfig

Constructor Detail

ShowFileController

public ShowFileController()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

javax.servlet.ServletException

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   java.io.IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException

getArchive

private Archive getArchive(java.lang.String name)
                    throws FileAccessException

FileAccessException

process

protected void process(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)
                throws javax.servlet.ServletException,
                       java.io.IOException

javax.servlet.ServletException

java.io.IOException

sendFile

protected void sendFile(javax.servlet.http.HttpServletRequest request,
                        javax.servlet.http.HttpServletResponse response,
                        java.io.File fl,
                        java.lang.String fileName)
                 throws java.io.IOException

Sends the file as the response to the user's browser.

java.io.IOException

displayException

protected void displayException(javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response,
                                java.lang.Exception ex)
                         throws javax.servlet.ServletException,
                                java.io.IOException

Forwards to the error page, which displays info about the Exception.

javax.servlet.ServletException

java.io.IOException

forward

protected void forward(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response,
                       java.lang.String location)
                throws javax.servlet.ServletException,
                       java.io.IOException

Forwards control to the specified page.

javax.servlet.ServletException

java.io.IOException