01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Rodrigo Westrupp
28: */
29:
30: package com.caucho.amber.cfg;
31:
32: import java.util.HashMap;
33:
34: /**
35: * <many-to-one> tag in orm.xml
36: */
37: public class ManyToOneConfig extends AbstractRelationConfig {
38:
39: // attributes
40: private boolean _isOptional;
41:
42: // elements
43: private HashMap<String, JoinColumnConfig> _joinColumnMap = new HashMap<String, JoinColumnConfig>();
44:
45: public boolean getOptional() {
46: return _isOptional;
47: }
48:
49: public void setOptional(boolean isOptional) {
50: _isOptional = isOptional;
51: }
52:
53: public JoinColumnConfig getJoinColumn(String name) {
54: return _joinColumnMap.get(name);
55: }
56:
57: public void addJoinColumn(JoinColumnConfig joinColumn) {
58: _joinColumnMap.put(joinColumn.getReferencedColumnName(),
59: joinColumn);
60: }
61:
62: public HashMap<String, JoinColumnConfig> getJoinColumnMap() {
63: return _joinColumnMap;
64: }
65: }
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