KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > xquark > mapper > mapping > ColumnRefGenerator


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.mapper.mapping;
24
25 import org.xquark.mapping.Generator;
26 import org.xquark.mapping.StorageContext;
27
28 public class ColumnRefGenerator implements Generator
29 {
30     private static final String JavaDoc RCSRevision = "$Revision: 1.1 $";
31     private static final String JavaDoc RCSName = "$Name: $";
32
33     private ColumnMapping refColumn;
34
35     ColumnRefGenerator(ColumnMapping mapping)
36     {
37         refColumn = mapping;
38     }
39
40     public Object JavaDoc getValue(StorageContext context)
41     {
42         return context.getRefValue(refColumn.getTableIndex(), refColumn.getInsertColumnIndex());
43     }
44
45     public ColumnMapping getColumnRef() { return refColumn;}
46 }
47
Popular Tags