org.dlese.dpc.dds.action

Class HistogramAction

java.lang.Object

org.apache.struts.action.Action

org.dlese.dpc.dds.action.HistogramAction

public final class HistogramAction
extends org.apache.struts.action.Action

Implementation of Action that handles display of library histograms

Author:

Ryan Deardorff

Field Summary

Fields inherited from class org.apache.struts.action.Action

defaultLocale, servlet

Constructor Summary

Constructors

Constructor and Description
HistogramAction()

Method Summary

Modifier and Type	Method and Description
org.apache.struts.action.ActionForward	execute(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse response) Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it).
protected static java.lang.String	getDateStamp() Return a string for the current time and date, sutiable for display in log files and output to standout:
static void	setDebug(boolean db) Sets the debug attribute of the object

Methods inherited from class org.apache.struts.action.Action

addErrors, addMessages, execute, generateToken, getDataSource, getDataSource, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale, setServlet

Methods inherited from class java.lang.Object

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

Constructor Detail

HistogramAction

public HistogramAction()

Method Detail

execute

public org.apache.struts.action.ActionForward execute(org.apache.struts.action.ActionMapping mapping,
                                                      org.apache.struts.action.ActionForm form,
                                                      javax.servlet.http.HttpServletRequest req,
                                                      javax.servlet.http.HttpServletResponse response)
                                               throws java.lang.Exception

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.

Overrides:

execute in class org.apache.struts.action.Action

Parameters:

mapping - The ActionMapping used to select this instance

response - The HTTP response we are creating

form - The ActionForm for the given page

req - The HTTP request.

Returns:

The ActionForward instance describing where and how control should be forwarded

Throws:

java.lang.Exception - If error.

getDateStamp

protected static final java.lang.String getDateStamp()

Return a string for the current time and date, sutiable for display in log files and output to standout:

Returns:

The dateStamp value

setDebug

public static void setDebug(boolean db)

Sets the debug attribute of the object

Parameters:

db - The new debug value