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Java > Open Source Codes > org > objectweb > jonas > webapp > jonasadmin > deploy > ApplyRemoveConfirmAction


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 2005 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: ApplyRemoveConfirmAction.java,v 1.1 2005/05/26 15:06:22 benoitf Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas.webapp.jonasadmin.deploy;
27
28 import java.util.ArrayList JavaDoc;
29 import java.util.Iterator JavaDoc;
30 import java.util.List JavaDoc;
31
32 import javax.servlet.ServletException JavaDoc;
33 import javax.servlet.http.HttpServletRequest JavaDoc;
34 import javax.servlet.http.HttpServletResponse JavaDoc;
35
36 import org.apache.struts.action.ActionForm;
37 import org.apache.struts.action.ActionForward;
38 import org.apache.struts.action.ActionMapping;
39 import org.apache.struts.action.ActionMessage;
40
41 /**
42  * Remove selected modules (after user confirm)
43  * @author Florent Benoit
44  */
45
46 public class ApplyRemoveConfirmAction extends BaseDeployAction {
47
48     /**
49      * Execute the action with given params
50      * @param actionMapping The ActionMapping used to select this instance
51      * @param actionForm The optional ActionForm bean for this request (if any)
52      * @param request The HTTP request we are processing
53      * @param response The HTTP response we are creating
54      * @return a forward when action is finished
55      * @exception ServletException if business logic throws an exception
56      */
57     public ActionForward executeAction(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest JavaDoc request,
58             HttpServletResponse JavaDoc response) throws ServletException JavaDoc {
59
60         String JavaDoc sForward = "Remove Confirm";
61
62         // Form used
63 RemoveForm removeForm = (RemoveForm) actionForm;
64         List JavaDoc updatedRemovedList = new ArrayList JavaDoc(removeForm.getListToBeRemoved());
65         // list of selected modules
66 for (Iterator JavaDoc it = removeForm.getListToBeRemoved().iterator(); it.hasNext();) {
67             String JavaDoc fileName = (String JavaDoc) it.next();
68             try {
69                 boolean b = removeFile(fileName);
70                 if (b) {
71                     updatedRemovedList.remove(fileName);
72                     removeForm.getListRemoved().add(fileName);
73                 } else {
74                     m_Errors.add("error.remove", new ActionMessage("error.remove", "File '" + fileName + "' has not be removed."));
75                     saveErrors(request, m_Errors);
76                 }
77             } catch (Exception JavaDoc e) {
78                 m_Errors.add("error.remove", new ActionMessage("error.remove", fileName, e.getMessage()));
79                 saveErrors(request, m_Errors);
80             }
81         }
82         // Elements removed should be exclude of the list
83 removeForm.setListToBeRemoved(updatedRemovedList);
84
85         // Confirm status
86 removeForm.setConfirm(false);
87         // Refresh Tree in memory
88 try {
89             refreshTree(request);
90         } catch (Exception JavaDoc e) {
91             addGlobalError(e);
92             saveErrors(request, m_Errors);
93             return (actionMapping.findForward("Global Error"));
94         }
95
96         // Forward to the jsp.
97 return (actionMapping.findForward(sForward));
98     }
99 }
100
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