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Java > Open Source Codes > org > efs > openreports > actions > admin > ListDataSourcesAction


1 /*
2  * Copyright (C) 2002 Erik Swenson - eswenson@opensourcesoft.net
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License as published by the Free
6  * Software Foundation; either version 2 of the License, or (at your option)
7  * any later version.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12  * more details.
13  *
14  * You should have received a copy of the GNU General Public License along with
15  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
16  * Place - Suite 330, Boston, MA 02111-1307, USA.
17  *
18  */
19
20 package org.efs.openreports.actions.admin;
21
22 import java.util.List JavaDoc;
23
24 import com.opensymphony.xwork.ActionSupport;
25
26 import org.efs.openreports.providers.DataSourceProvider;
27 import org.efs.openreports.providers.DataSourceProviderAware;
28 import org.efs.openreports.providers.ProviderException;
29
30 public class ListDataSourcesAction
31     extends ActionSupport
32     implements DataSourceProviderAware
33 {
34     private DataSourceProvider dataSourceProvider;
35
36     private List JavaDoc dataSources;
37
38     public void setDataSourceProvider(DataSourceProvider dataSourceProvider)
39     {
40         this.dataSourceProvider = dataSourceProvider;
41     }
42
43     public List JavaDoc getDataSourceNames()
44     {
45         return dataSources;
46     }
47
48     public String JavaDoc execute()
49     {
50         try
51         {
52             dataSources = dataSourceProvider.getDataSources();
53         }
54         catch (ProviderException pe)
55         {
56             addActionError(pe.getMessage());
57             return ERROR;
58         }
59
60         return SUCCESS;
61     }
62 }
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