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.krad.data.jpa.converters;
017
018import java.math.BigDecimal;
019
020import javax.persistence.AttributeConverter;
021import javax.persistence.Converter;
022
023import org.kuali.rice.core.api.util.type.KualiPercent;
024
025/**
026 * Converts the custom {@link KualiPercent} objects for OJB by converting them to/from {@link BigDecimal}.
027 */
028@Converter(
029                autoApply = true)
030public class KualiPercentConverter implements AttributeConverter<KualiPercent, BigDecimal> {
031
032    /**
033     * {@inheritDoc}
034     *
035     * This implementation will convert from a {@link KualiPercent} to a {@link BigDecimal}.
036     */
037        @Override
038        public BigDecimal convertToDatabaseColumn(KualiPercent objectValue) {
039                if (objectValue == null) {
040                        return null;
041                }
042                return objectValue.bigDecimalValue();
043        }
044
045    /**
046     * {@inheritDoc}
047     *
048     * This implementation will convert from a {@link BigDecimal} to a {@link KualiPercent}.
049     */
050        @Override
051        public KualiPercent convertToEntityAttribute(BigDecimal dataValue) {
052                if (dataValue == null) {
053                        return null;
054                }
055                return new KualiPercent(dataValue);
056        }
057}