KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > jonas > webapp > jonasadmin > resource > ListDatasourcesAction


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999-2004 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: ListDatasourcesAction.java,v 1.6 2004/09/20 12:56:15 danesa Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas.webapp.jonasadmin.resource;
27
28 import java.io.IOException JavaDoc;
29 import java.util.ArrayList JavaDoc;
30 import java.util.Collections JavaDoc;
31 import java.util.Iterator JavaDoc;
32
33 import javax.servlet.ServletException JavaDoc;
34 import javax.servlet.http.HttpServletRequest JavaDoc;
35 import javax.servlet.http.HttpServletResponse JavaDoc;
36
37 import org.apache.struts.action.ActionForm;
38 import org.apache.struts.action.ActionForward;
39 import org.apache.struts.action.ActionMapping;
40 import org.objectweb.jonas.webapp.jonasadmin.JonasAdminJmx;
41 import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;
42 import org.objectweb.jonas.webapp.jonasadmin.WhereAreYou;
43 import org.objectweb.jonas.webapp.jonasadmin.service.db.DatasourceItem;
44 import org.objectweb.jonas.webapp.jonasadmin.service.db.DatasourceItemByNameComparator;
45
46 /**
47  * @author Michel-Ange ANTON
48  */
49
50 public class ListDatasourcesAction extends JonasBaseAction {
51
52 // --------------------------------------------------------- Public Methods
53
54     public ActionForward executeAction(ActionMapping p_Mapping, ActionForm p_Form
55         , HttpServletRequest JavaDoc p_Request, HttpServletResponse JavaDoc p_Response)
56         throws IOException JavaDoc, ServletException JavaDoc {
57
58         // no Form used
59 try {
60             WhereAreYou oWhere = (WhereAreYou) p_Request.getSession().getAttribute(WhereAreYou.
61                     SESSION_NAME);
62             ArrayList JavaDoc alDeployable = JonasAdminJmx.getDatasourceFilesDeployable();
63             ArrayList JavaDoc alDeployed = JonasAdminJmx.getDatasourceFilesDeployed(oWhere.getCurrentDomainName(), oWhere.getCurrentJonasServerName());
64
65             ArrayList JavaDoc al = new ArrayList JavaDoc();
66             String JavaDoc sName;
67             boolean bDeployed;
68             Iterator JavaDoc it = alDeployable.iterator();
69             while (it.hasNext()) {
70                 sName = it.next().toString();
71                 bDeployed = alDeployed.contains(sName);
72                 al.add(new DatasourceItem(sName, bDeployed));
73             }
74             Collections.sort(al, new DatasourceItemByNameComparator());
75             // Set list in the request
76 p_Request.setAttribute("listDatasources", al);
77         }
78         catch (Throwable JavaDoc t) {
79             addGlobalError(t);
80             saveErrors(p_Request, m_Errors);
81             return (p_Mapping.findForward("Global Error"));
82         }
83         // Forward to the jsp.
84 return (p_Mapping.findForward("Datasources"));
85     }
86 }
87
Popular Tags