1   /**
2    * Copyright (c) 2000-2009 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.kernel.dao.jdbc.DataAccess;
26  
27  import java.sql.Connection;
28  import java.sql.PreparedStatement;
29  import java.sql.ResultSet;
30  
31  import java.util.ArrayList;
32  import java.util.List;
33  
34  /**
35   * <a href="WebIdUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class WebIdUtil {
41  
42      public static String[] getWebIds() throws Exception {
43          if (_webIds != null) {
44              return _webIds;
45          }
46  
47          List<String> webIds = new ArrayList<String>();
48  
49          Connection con = null;
50          PreparedStatement ps = null;
51          ResultSet rs = null;
52  
53          try {
54              con = DataAccess.getConnection();
55  
56              ps = con.prepareStatement(_GET_WEB_IDS);
57  
58              rs = ps.executeQuery();
59  
60              while (rs.next()) {
61                  String companyId = rs.getString("companyId");
62  
63                  webIds.add(companyId);
64              }
65          }
66          finally {
67              DataAccess.cleanUp(con, ps, rs);
68          }
69  
70          _webIds = webIds.toArray(new String[webIds.size()]);
71  
72          return _webIds;
73      }
74  
75      private static final String _GET_WEB_IDS = "select companyId from Company";
76  
77      private static String[] _webIds;
78  
79  }