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Java > Open Source Codes > org > roller > presentation > bookmarks > actions > FolderSaveAction


1 /*
2  * Created on Oct 21, 2003
3  */
4 package org.roller.presentation.bookmarks.actions;
5
6 import javax.servlet.http.HttpServletRequest JavaDoc;
7 import javax.servlet.http.HttpServletResponse JavaDoc;
8
9 import org.apache.struts.action.Action;
10 import org.apache.struts.action.ActionError;
11 import org.apache.struts.action.ActionErrors;
12 import org.apache.struts.action.ActionForm;
13 import org.apache.struts.action.ActionForward;
14 import org.apache.struts.action.ActionMapping;
15 import org.roller.RollerException;
16 import org.roller.RollerPermissionsException;
17 import org.roller.model.BookmarkManager;
18 import org.roller.pojos.FolderData;
19 import org.roller.pojos.WebsiteData;
20 import org.roller.presentation.RollerRequest;
21 import org.roller.presentation.bookmarks.formbeans.FolderFormEx;
22
23 /**
24  * @struts.action path="/editor/folderSave" name="folderFormEx"
25  * validate="true" input="/editor/folderEdit.do"
26  * @struts.action-forward name="Bookmarks" path="/editor/bookmarks.do?method=selectFolder"
27  *
28  * @author Dave Johnson
29  */
30 public class FolderSaveAction extends Action
31 {
32     public ActionForward execute(
33         ActionMapping mapping,
34         ActionForm actionForm,
35         HttpServletRequest JavaDoc request,
36         HttpServletResponse JavaDoc response)
37         throws Exception JavaDoc
38     {
39         ActionForward forward = mapping.findForward("Bookmarks");
40         FolderFormEx form = (FolderFormEx)actionForm;
41         RollerRequest rreq = RollerRequest.getRollerRequest(request);
42         WebsiteData wd = rreq.getWebsite();
43         BookmarkManager bmgr = rreq.getRoller().getBookmarkManager();
44         
45         FolderData fd = null;
46         if (null != form.getId() && !form.getId().trim().equals(""))
47         {
48             fd = bmgr.retrieveFolder(form.getId());
49             fd.save(); // should throw if save not permitted
50 }
51         else
52         {
53             fd = bmgr.createFolder();
54         
55             String JavaDoc parentId = request.getParameter(RollerRequest.PARENTID_KEY);
56             FolderData parent = null;
57             if (null != parentId && !parentId.trim().equalsIgnoreCase("null"))
58             {
59                 parent = bmgr.retrieveFolder(parentId);
60             }
61             else
62             {
63                 parent = bmgr.getRootFolder(wd);
64             }
65             fd.setParent(parent);
66             fd.setWebsite(wd);
67         }
68         
69         // Copy form values to object
70 form.copyTo(fd, request.getLocale());
71             
72         try
73         {
74             // Store object and commit
75 fd.save();
76             rreq.getRoller().commit();
77         }
78         catch (RollerPermissionsException e)
79         {
80             ActionErrors errors = new ActionErrors();
81             errors.add(null, new ActionError("error.permissions.deniedSave"));
82             saveErrors(request, errors);
83             forward = mapping.findForward("access-denied");
84         }
85         catch (RollerException re)
86         {
87             rreq.getRoller().rollback();
88             ActionErrors errors = new ActionErrors();
89             String JavaDoc msg = (null != re.getRootCause())
90                 ? re.getRootCause().toString()
91                 : re.toString();
92             errors.add(ActionErrors.GLOBAL_ERROR,
93                new ActionError("folderForm.save.exception", msg));
94             saveErrors(request,errors);
95         }
96          
97         if (null != fd.getParent())
98         {
99             request.setAttribute(
100                RollerRequest.FOLDERID_KEY, fd.getParent().getId());
101         }
102         return forward;
103     }
104 }
105
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