/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.util.ojb;
import org.apache.jetspeed.util.JetspeedLongObjectID;
import org.apache.ojb.broker.accesslayer.conversions.ConversionException;
import org.apache.ojb.broker.accesslayer.conversions.FieldConversion;
/**
* <p style="font-weight: bold">
* ObjectRelationalBridge field conversion.
* </p>
*
* Converts between <code>long</code> and <code>JetspeedLongObjectID</code>
*
* @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
*/
public class ObjectIDtoLongFieldConversion implements FieldConversion
{
/**
* @see org.apache.ojb.broker.accesslayer.conversions.FieldConversion#javaToSql(java.lang.Object)
*/
public Object javaToSql(Object arg0) throws ConversionException
{
if (arg0 instanceof JetspeedLongObjectID)
{
return ((JetspeedLongObjectID)arg0).getLong();
}
return arg0;
}
/**
* @see org.apache.ojb.broker.accesslayer.conversions.FieldConversion#sqlToJava(java.lang.Object)
*/
public Object sqlToJava(Object arg0) throws ConversionException
{
if (arg0 instanceof Number)
{
return new JetspeedLongObjectID(((Number)arg0).longValue());
}
return arg0;
}
}