com.aurel.track.admin
Class AdminWorkflowImage

java.lang.Object
  Action
      com.aurel.track.admin.AdminWorkflowImage

public class AdminWorkflowImage
extends Action

Author:

Joerg Friedrich This action sends a PNG file with the image of a specific workflow diagram to the output stream. To be used as part of an HTML img tag, with the src pointing to the related action and "file" containing the absolute path name of the file to be displayed.

Constructor Summary

AdminWorkflowImage()

Method Summary

ActionForward

execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it).

Methods inherited from class java.lang.Object

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

Constructor Detail

AdminWorkflowImage

public AdminWorkflowImage()

Method Detail

execute

public ActionForward execute(ActionMapping mapping,
                             ActionForm form,
                             HttpServletRequest request,
                             HttpServletResponse response)

Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it). Return an ActionForward instance describing where and how control should be forwarded, or null if the response has already been completed.

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The HTTP request we are processing

response - The HTTP response we are creating