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Java > Open Source Codes > org > apache > roller > ui > authoring > struts > actions > FolderSaveAction


1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. The ASF licenses this file to You
4 * under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License. For additional information regarding
15 * copyright in this work, please see the NOTICE file in the top level
16 * directory of this distribution.
17 */
18 /*
19  * Created on Oct 21, 2003
20  */
21 package org.apache.roller.ui.authoring.struts.actions;
22
23 import javax.servlet.http.HttpServletRequest JavaDoc;
24 import javax.servlet.http.HttpServletResponse JavaDoc;
25
26 import org.apache.struts.action.Action;
27 import org.apache.struts.action.ActionError;
28 import org.apache.struts.action.ActionErrors;
29 import org.apache.struts.action.ActionForm;
30 import org.apache.struts.action.ActionForward;
31 import org.apache.struts.action.ActionMapping;
32 import org.apache.roller.model.BookmarkManager;
33 import org.apache.roller.model.RollerFactory;
34 import org.apache.roller.pojos.FolderData;
35 import org.apache.roller.pojos.PermissionsData;
36 import org.apache.roller.pojos.WebsiteData;
37 import org.apache.roller.ui.core.RollerRequest;
38 import org.apache.roller.ui.core.RollerSession;
39 import org.apache.roller.ui.authoring.struts.formbeans.FolderFormEx;
40 import org.apache.roller.ui.core.RequestConstants;
41 import org.apache.roller.util.cache.CacheManager;
42
43 /**
44  * @struts.action path="/roller-ui/authoring/folderSave" name="folderFormEx"
45  * validate="true" input="/roller-ui/authoring/folderEdit.do"
46  * @struts.action-forward name="Bookmarks" path="/roller-ui/authoring/bookmarks.do?method=selectFolder"
47  *
48  * @author Dave Johnson
49  */
50 public class FolderSaveAction extends Action
51 {
52     public ActionForward execute(
53         ActionMapping mapping,
54         ActionForm actionForm,
55         HttpServletRequest JavaDoc request,
56         HttpServletResponse JavaDoc response)
57         throws Exception JavaDoc
58     {
59         ActionForward forward = mapping.findForward("Bookmarks");
60         FolderFormEx form = (FolderFormEx)actionForm;
61         RollerRequest rreq = RollerRequest.getRollerRequest(request);
62         RollerSession rses = RollerSession.getRollerSession(request);
63         BookmarkManager bmgr = RollerFactory.getRoller().getBookmarkManager();
64         WebsiteData website = null;
65                 
66         FolderData fd = null;
67         if (null != form.getId() && !form.getId().trim().equals(""))
68         {
69             fd = bmgr.getFolder(form.getId());
70             website = fd.getWebsite();
71         }
72         else
73         {
74             fd = new FolderData();
75             String JavaDoc parentId = request.getParameter(RequestConstants.PARENT_ID);
76             FolderData parent = bmgr.getFolder(parentId);
77             website = parent.getWebsite();
78             fd.setParent(parent);
79             fd.setWebsite(website);
80         }
81         
82         if (fd.getWebsite().hasUserPermissions(
83                 rses.getAuthenticatedUser(), PermissionsData.AUTHOR))
84         {
85             // Copy form values to object
86 form.copyTo(fd, request.getLocale());
87             bmgr.saveFolder(fd);
88             RollerFactory.getRoller().flush();
89             
90             CacheManager.invalidate(fd);
91         }
92         else
93         {
94             ActionErrors errors = new ActionErrors();
95             errors.add(null, new ActionError("error.permissions.deniedSave"));
96             saveErrors(request, errors);
97             forward = mapping.findForward("access-denied");
98         }
99         if (null != fd.getParent())
100         {
101             request.setAttribute(
102                RequestConstants.FOLDER_ID, fd.getParent().getId());
103         }
104         return forward;
105     }
106 }
107
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