| /* |
| * Copyright (c) 2013, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // 07/16/2013-2.5.1 Guy Pelletier |
| // - 412384: Applying Converter for parameterized basic-type for joda-time's DateTime does not work |
| package org.eclipse.persistence.testing.models.jpa22.advanced.converters; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import jakarta.persistence.AttributeConverter; |
| import jakarta.persistence.Converter; |
| |
| import org.eclipse.persistence.testing.models.jpa22.advanced.RunnerTag; |
| |
| @Converter(autoApply=true) |
| public class TagConverter implements AttributeConverter<List<RunnerTag>, String> { |
| |
| @Override |
| public String convertToDatabaseColumn(List<RunnerTag> attribute) { |
| if (attribute == null) { |
| return null; |
| } else { |
| String toReturn = null; |
| |
| for (RunnerTag tag : attribute) { |
| if (toReturn == null) { |
| toReturn = tag.getDescription(); |
| } else { |
| toReturn = "-" + tag.getDescription(); |
| } |
| } |
| |
| return toReturn; |
| } |
| } |
| |
| @Override |
| public List<RunnerTag> convertToEntityAttribute(String dbData) { |
| if (dbData == null) { |
| return null; |
| } else { |
| List<RunnerTag> toReturn = new ArrayList<>(); |
| |
| StringTokenizer st = new StringTokenizer(dbData, "-"); |
| while (st.hasMoreElements()) { |
| toReturn.add(new RunnerTag((String) st.nextElement())); |
| } |
| |
| return toReturn; |
| } |
| } |
| } |
| |