01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * // Copyright (c) 1998, 2007, Oracle. All rights reserved.
05: *
06: *
07: * The contents of this file are subject to the terms of either the GNU
08: * General Public License Version 2 only ("GPL") or the Common Development
09: * and Distribution License("CDDL") (collectively, the "License"). You
10: * may not use this file except in compliance with the License. You can obtain
11: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
12: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
13: * language governing permissions and limitations under the License.
14: *
15: * When distributing the software, include this License Header Notice in each
16: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
17: * Sun designates this particular file as subject to the "Classpath" exception
18: * as provided by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the License
20: * Header, with the fields enclosed by brackets [] replaced by your own
21: * identifying information: "Portions Copyrighted [year]
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23: *
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25: *
26: * If you wish your version of this file to be governed by only the CDDL or
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28: * elects to include this software in this distribution under the [CDDL or GPL
29: * Version 2] license." If you don't indicate a single choice of license, a
30: * recipient has the option to distribute your version of this file under
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32: * its licensees as provided above. However, if you add GPL Version 2 code
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34: * only if the new code is made subject to such option by the copyright
35: * holder.
36: */
37: package oracle.toplink.essentials.mappings;
38:
39: import oracle.toplink.essentials.internal.helper.DatabaseField;
40: import oracle.toplink.essentials.mappings.foundation.AbstractDirectMapping;
41: import oracle.toplink.essentials.internal.sessions.AbstractRecord;
42:
43: /**
44: * <b>Purpose</b>: Maps an attribute to the corresponding database field type.
45: * The list of field types that are supported by TopLink's direct to field mapping
46: * is dependent on the relational database being used.
47: * A converter can be used to convert between the object and data type if they do not match.
48: *
49: * @see oracle.toplink.essentials.mappings.converters.Converter
50: * @see oracle.toplink.essentials.mappings.converters.ObjectTypeConverter
51: * @see oracle.toplink.essentials.mappings.converters.TypeConversionConverter
52: * @see oracle.toplink.essentials.mappings.converters.SerializedObjectConverter
53: *
54: * @author Sati
55: * @since TopLink/Java 1.0
56: */
57: public class DirectToFieldMapping extends AbstractDirectMapping
58: implements RelationalMapping {
59:
60: /**
61: * Default constructor.
62: */
63: public DirectToFieldMapping() {
64: super ();
65: }
66:
67: /**
68: * INTERNAL:
69: */
70: public boolean isRelationalMapping() {
71: return true;
72: }
73:
74: /**
75: * PUBLIC:
76: * Set the field name in the mapping.
77: */
78: public void setFieldName(String FieldName) {
79: setField(new DatabaseField(FieldName));
80: }
81:
82: protected void writeValueIntoRow(AbstractRecord row,
83: DatabaseField field, Object fieldValue) {
84: row.add(getField(), fieldValue);
85: }
86: }
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