/*
 * Copyright (c) 2013, 2018 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.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.ts.tests.jpa.core.annotations.convert;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

@Converter
public class NumberToStateConverter
    implements AttributeConverter<Integer, String> {

  public String convertToDatabaseColumn(Integer attribute) {
    System.out
        .println("*** Entering NumberToStateConverter:convertToDatabaseColumn["
            + attribute + "] ***");
    String value = "NumberToStateConverter:convertToDatabaseColumn";

    if (attribute.equals(1)) {
      value = "MA";
    } else if (attribute.equals(2)) {
      value = "CA";
    } else if (attribute.equals(-1)) {
      throw new RuntimeException(
          "Exception was thrown from convertToDatabaseColumn");
    } else {
      value = attribute.toString();
    }
    System.out
        .println("*** Leaving NumberToStateConverter:convertToDatabaseColumn["
            + value + "] ***");

    return value;
  }

  public Integer convertToEntityAttribute(String dbData) {
    System.out
        .println("*** Entering NumberToStateConverter:convertToEntityAttribute["
            + dbData + "] ***");
    int value = 0;
    if (dbData.equals("MA")) {
      value = 1;
    } else if (dbData.equals("CA")) {
      value = 2;
    } else if (dbData.equals("-2")) {
      throw new RuntimeException(
          "Exception was thrown from convertToEntityAttribute");
    } else {
      value = Integer.valueOf(dbData);
    }

    System.out
        .println("*** Entering NumberToStateConverter:convertToEntityAttribute["
            + value + "] ***");
    return value;
  }

}
