001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.core.framework.persistence.ojb.conversion;
017
018import org.apache.ojb.broker.accesslayer.conversions.FieldConversion;
019import org.kuali.rice.core.api.util.type.KualiPercent;
020
021import java.math.BigDecimal;
022
023/**
024 * Creates a KualiPercent object from the data field. Field is stored as a percentage.
025 * 
026 * 
027 */
028public class OjbKualiPercentFieldConversion implements FieldConversion {
029
030    /**
031     * @see FieldConversion#javaToSql(Object)
032     */
033    public Object javaToSql(Object source) {
034        Object converted = source;
035
036        if (source instanceof KualiPercent) {
037            converted = ((KualiPercent) source).bigDecimalValue();
038        }
039
040        return converted;
041    }
042
043    /**
044     * @see FieldConversion#sqlToJava(Object)
045     */
046    public Object sqlToJava(Object source) {
047
048        // Check for null, and verify object type.
049        // Do conversion if our type is correct (BigDecimal).
050        if (source != null && source instanceof BigDecimal) {
051            BigDecimal converted = (BigDecimal) source;
052
053            // Once we have converted, we need to convert again to KualiPercent.
054            KualiPercent percentConverted = new KualiPercent((BigDecimal) converted);
055
056            return percentConverted;
057
058        }
059        else {
060            return null;
061        }
062    }
063}