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Java > Open Source Codes > org > netbeans > modules > db > explorer > infos > RefTableListNodeInfo


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.db.explorer.infos;
21
22 import java.sql.ResultSet JavaDoc;
23 import java.util.HashMap JavaDoc;
24 import java.util.Vector JavaDoc;
25 import org.netbeans.api.db.explorer.DatabaseException;
26 import org.netbeans.lib.ddl.impl.DriverSpecification;
27 import org.netbeans.modules.db.explorer.nodes.DatabaseNode;
28
29 public class RefTableListNodeInfo extends DatabaseNodeInfo {
30     static final long serialVersionUID =318942800614012305L;
31
32     public void initChildren(Vector JavaDoc children) throws DatabaseException {
33         try {
34             String JavaDoc table = (String JavaDoc)get(DatabaseNode.TABLE);
35
36             DriverSpecification drvSpec = getDriverSpecification();
37             drvSpec.getExportedKeys(table);
38             ResultSet JavaDoc rs = drvSpec.getResultSet();
39             if (rs != null) {
40                 HashMap JavaDoc rset = new HashMap JavaDoc();
41                 DatabaseNodeInfo info;
42                 while (rs.next()) {
43                     rset = drvSpec.getRow();
44                     info = DatabaseNodeInfo.createNodeInfo(this, DatabaseNode.EXPORTED_KEY, rset);
45                     rset.clear();
46                     if (info != null)
47                         children.add(info);
48                     else
49                         throw new Exception JavaDoc(bundle().getString("EXC_UnableToCreateExportedKeyNodeInfo"));
50                 }
51                 rs.close();
52             }
53         } catch (Exception JavaDoc e) {
54             throw new DatabaseException(e.getMessage());
55         }
56     }
57 }
58
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