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Java > Open Source Codes > org > contineo > actions > documan > document > ShowArticlesAction


1 /*
2  * StrutsAction.java
3  *
4  * Created on 16. Dezember 2003, 22:25
5  */
6
7 package org.contineo.actions.documan.document;
8
9 import java.util.Collection JavaDoc;
10 import javax.servlet.http.HttpServletRequest JavaDoc;
11 import javax.servlet.http.HttpServletResponse JavaDoc;
12 import javax.servlet.http.HttpSession JavaDoc;
13 import org.apache.log4j.Level;
14 import org.apache.log4j.Logger;
15 import org.apache.struts.action.Action;
16 import org.apache.struts.action.ActionForm;
17 import org.apache.struts.action.ActionForward;
18 import org.apache.struts.action.ActionMapping;
19 import org.contineo.core.LoggingManager;
20 import org.contineo.core.SessionManagement;
21 import org.contineo.documan.Document;
22 import org.contineo.documan.dao.ArticleDAO;
23 import org.contineo.documan.dao.DocumentDAO;
24 /**
25  *
26  * @author Michael Scholz
27  * @version 1.0
28  */
29 public class ShowArticlesAction extends Action {
30
31     /**
32      * @uml.property name="logger"
33      * @uml.associationEnd
34      */
35     private Logger logger;
36
37     /** Creates a new instance of StrutsAction */
38     public ShowArticlesAction() {
39         logger = LoggingManager.getLogger(this.getClass());
40     }
41
42     public ActionForward execute(ActionMapping mapping,
43                     ActionForm form, HttpServletRequest JavaDoc request,
44                     HttpServletResponse JavaDoc response) {
45         ActionForward actionForward = new ActionForward();
46         HttpSession JavaDoc session = request.getSession();
47         if (SessionManagement.isValid(session)) {
48             try {
49                 String JavaDoc menuid = request.getParameter("menuid");
50                 String JavaDoc docid = request.getParameter("docid");
51                 if (docid == null || docid.equals("")) {
52                     DocumentDAO docDao = new DocumentDAO();
53                     Document doc = docDao.findByMenuId(Integer.parseInt(menuid));
54                     docid = String.valueOf(doc.getDocId());
55                 }
56                 ArticleDAO artDao = new ArticleDAO();
57                 Collection JavaDoc coll = artDao.findByDocId(Integer.parseInt(docid));
58                 request.setAttribute("articles", coll);
59                 request.setAttribute("docid", docid);
60             } catch (Exception JavaDoc e) {
61                 if (logger.isEnabledFor(Level.ERROR))
62                     logger.error(e.getMessage());
63             }
64             actionForward = mapping.findForward("showarticles");
65         } else
66             actionForward = mapping.findForward("invalid");
67         return actionForward;
68     }
69 }
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