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Java > Open Source Codes > org > objectweb > jonas > webapp > jonasadmin > joramplatform > ListJoramServersAction


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999 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 package org.objectweb.jonas.webapp.jonasadmin.joramplatform;
23
24 import java.io.IOException JavaDoc;
25 import java.util.ArrayList JavaDoc;
26 import java.util.Iterator JavaDoc;
27 import java.util.List JavaDoc;
28
29 import javax.management.ObjectName JavaDoc;
30 import javax.servlet.ServletException JavaDoc;
31 import javax.servlet.http.HttpServletRequest JavaDoc;
32 import javax.servlet.http.HttpServletResponse JavaDoc;
33
34 import org.apache.struts.action.ActionForm;
35 import org.apache.struts.action.ActionForward;
36 import org.apache.struts.action.ActionMapping;
37
38 import org.objectweb.jonas.jmx.JonasManagementRepr;
39 import org.objectweb.jonas.jmx.JonasObjectName;
40 import org.objectweb.jonas.webapp.jonasadmin.WhereAreYou;
41
42 /**
43  * @author Frederic MAISTRE
44  */
45
46 public class ListJoramServersAction extends EditJoramBaseAction {
47
48 // --------------------------------------------------------- Public Methods
49
50     public ActionForward executeAction(ActionMapping pMapping, ActionForm pForm
51         , HttpServletRequest JavaDoc pRequest, HttpServletResponse JavaDoc pResponse)
52         throws IOException JavaDoc, ServletException JavaDoc {
53
54         // Force the node selected in tree
55 m_WhereAreYou.selectNameNode(getTreeBranchName(DEPTH_DOMAIN) + WhereAreYou.NODE_SEPARATOR
56             + "joramplatform", true);
57
58         try {
59             // ObjectName for local server
60 ObjectName JavaDoc oName = JonasObjectName.joramLocalServer();
61             String JavaDoc localId = (String JavaDoc) JonasManagementRepr.getAttribute(oName, "LocalServerId");
62             ArrayList JavaDoc remoteIds = new ArrayList JavaDoc();
63             List JavaDoc list = (List JavaDoc) JonasManagementRepr.getAttribute(oName, "PlatformServersIds");
64             if (list != null) {
65                 Iterator JavaDoc it = list.iterator();
66                 String JavaDoc id;
67                 while (it.hasNext()) {
68                     id = it.next().toString();
69                     if (!id.equals(localId)) {
70                         remoteIds.add(id);
71                     }
72                 }
73             }
74             pRequest.setAttribute("localId", localId);
75             pRequest.setAttribute("remoteIds", remoteIds);
76         } catch (Throwable JavaDoc t) {
77             return (treatError(t, pMapping, pRequest));
78         }
79
80         // Forward to the jsp.
81 return (pMapping.findForward("JoramServers"));
82     }
83
84 }
85
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