01: /**********************************************************************
02: Copyright (c) 2003 Andy Jefferson and others. All rights reserved.
03: Licensed under the Apache License, Version 2.0 (the "License");
04: you may not use this file except in compliance with the License.
05: You may obtain a copy of the License at
06:
07: http://www.apache.org/licenses/LICENSE-2.0
08:
09: Unless required by applicable law or agreed to in writing, software
10: distributed under the License is distributed on an "AS IS" BASIS,
11: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: See the License for the specific language governing permissions and
13: limitations under the License.
14:
15: Contributors:
16: ...
17: **********************************************************************/package org.jpox.store.mapping;
18:
19: import java.sql.Time;
20:
21: import org.jpox.ClassLoaderResolver;
22: import org.jpox.store.expression.LogicSetExpression;
23: import org.jpox.store.expression.QueryExpression;
24: import org.jpox.store.expression.ScalarExpression;
25: import org.jpox.store.expression.SqlTemporalExpression;
26: import org.jpox.store.expression.SqlTimeLiteral;
27:
28: /**
29: * SCO Mapping for an SQLTime type.
30: *
31: * @version $Revision: 1.15 $
32: **/
33: public class SqlTimeMapping extends SingleFieldMapping implements
34: SimpleDatastoreRepresentation {
35: private static java.sql.Time mappingSampleValue = new java.sql.Time(
36: new java.util.Date().getTime());
37:
38: public Object getSampleValue(ClassLoaderResolver clr) {
39: return mappingSampleValue;
40: }
41:
42: public ScalarExpression newLiteral(QueryExpression qs, Object value) {
43: ScalarExpression expr = new SqlTimeLiteral(qs, this ,
44: (Time) value);
45: return expr;
46: }
47:
48: public ScalarExpression newScalarExpression(QueryExpression qs,
49: LogicSetExpression te) {
50: ScalarExpression expr = new SqlTemporalExpression(qs, this , te);
51: return expr;
52: }
53:
54: public Class getJavaType() {
55: return java.sql.Time.class;
56: }
57:
58: /**
59: * Method to return the default length of this type in the datastore.
60: * java.sql.Time requires 8 characters ("hh:mm:ss")
61: * @param index The index position
62: * @return The default length
63: */
64: public int getDefaultLength(int index) {
65: return 8;
66: }
67: }
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