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1
4 package org.contineo.actions.documan.util;
5
6 import java.util.Collection  ;
7
8 import javax.servlet.http.HttpServletRequest ;
9 import javax.servlet.http.HttpServletResponse ;
10 import javax.servlet.http.HttpSession ;
11
12 import org.apache.log4j.Level;
13 import org.apache.log4j.Logger;
14 import org.apache.struts.action.Action;
15 import org.apache.struts.action.ActionForm;
16 import org.apache.struts.action.ActionForward;
17 import org.apache.struts.action.ActionMapping;
18 import org.contineo.core.LoggingManager;
19 import org.contineo.core.SessionManagement;
20 import org.contineo.documan.Document;
21 import org.contineo.documan.dao.DocumentDAO;
22 import org.contineo.documan.dao.HistoryDAO;
23
24
28 public class ShowHistoryAction extends Action {
29
30 private Logger logger;
31
32
33 public ShowHistoryAction() {
34 logger = LoggingManager.getLogger(this.getClass());
35 }
36
37 public ActionForward execute(ActionMapping mapping,
38 ActionForm form, HttpServletRequest request,
39 HttpServletResponse response) {
40 ActionForward actionForward = new ActionForward();
41 HttpSession session = request.getSession();
42 if (SessionManagement.isValid(session)) {
43 try {
44 String menuId = request.getParameter("menuid");
45 DocumentDAO docDao = new DocumentDAO();
46 Document doc = docDao.findByMenuId(Integer.parseInt(menuId));
47 HistoryDAO historyDao = new HistoryDAO();
48 Collection coll = historyDao.findByDocId(doc.getDocId());
49 request.setAttribute("histories", coll);
50 } catch (Exception e) {
51 if (logger.isEnabledFor(Level.ERROR))
52 logger.error(e.getMessage());
53 }
54 actionForward = mapping.findForward("showhistory");
55 } else
56 actionForward = mapping.findForward("invalid");
57 return actionForward;
58 }
59 }
60 |
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