01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.jetspeed.util.ojb;
18:
19: import org.apache.jetspeed.util.JetspeedLongObjectID;
20: import org.apache.ojb.broker.accesslayer.conversions.ConversionException;
21: import org.apache.ojb.broker.accesslayer.conversions.FieldConversion;
22:
23: /**
24: * <p style="font-weight: bold">
25: * ObjectRelationalBridge field conversion.
26: * </p>
27: *
28: * Converts between <code>long</code> and <code>JetspeedLongObjectID</code>
29: *
30: * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
31: */
32: public class ObjectIDtoLongFieldConversion implements FieldConversion {
33:
34: /**
35: * @see org.apache.ojb.broker.accesslayer.conversions.FieldConversion#javaToSql(java.lang.Object)
36: */
37: public Object javaToSql(Object arg0) throws ConversionException {
38: if (arg0 instanceof JetspeedLongObjectID) {
39: return ((JetspeedLongObjectID) arg0).getLong();
40: }
41: return arg0;
42: }
43:
44: /**
45: * @see org.apache.ojb.broker.accesslayer.conversions.FieldConversion#sqlToJava(java.lang.Object)
46: */
47: public Object sqlToJava(Object arg0) throws ConversionException {
48: if (arg0 instanceof Number) {
49: return new JetspeedLongObjectID(((Number) arg0).longValue());
50: }
51: return arg0;
52: }
53: }
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