1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.upgrade.v4_3_0.util;
24  
25  import com.liferay.portal.spring.hibernate.HibernateUtil;
26  import com.liferay.util.dao.DataAccess;
27  
28  import java.sql.Connection;
29  import java.sql.PreparedStatement;
30  import java.sql.ResultSet;
31  
32  import java.util.ArrayList;
33  import java.util.List;
34  
35  /**
36   * <a href="WebIdUtil.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class WebIdUtil {
42  
43      public static String[] getWebIds() throws Exception {
44          if (_webIds != null) {
45              return _webIds;
46          }
47  
48          List webIds = new ArrayList();
49  
50          Connection con = null;
51          PreparedStatement ps = null;
52          ResultSet rs = null;
53  
54          try {
55              con = HibernateUtil.getConnection();
56  
57              ps = con.prepareStatement(_GET_WEB_IDS);
58  
59              rs = ps.executeQuery();
60  
61              while (rs.next()) {
62                  String companyId = rs.getString("companyId");
63  
64                  webIds.add(companyId);
65              }
66          }
67          finally {
68              DataAccess.cleanUp(con, ps, rs);
69          }
70  
71          _webIds = (String[])webIds.toArray(new String[0]);
72  
73          return _webIds;
74      }
75  
76      private static final String _GET_WEB_IDS = "select companyId from Company";
77  
78      private static String[] _webIds;
79  
80  }