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1   /**
2    * Copyright 2005-2015 The Kuali Foundation
3    *
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.opensource.org/licenses/ecl2.php
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.kuali.rice.krad.data.jpa.converters;
17  
18  import javax.persistence.AttributeConverter;
19  import javax.persistence.Converter;
20  
21  /**
22   * Converts active/inactive represented by the characters "A" and "I" to and from true and false.
23   *
24   * <p>The conversion treats the values as follows: "A" is true and "I" is false.</p>
25   *
26   * @author Kuali Rice Team (rice.collab@kuali.org)
27   */
28  @Converter
29  public class BooleanAIConverter implements AttributeConverter<Boolean, String> {
30  
31      /**
32       * {@inheritDoc}
33       *
34       * This implementation will convert from a false or true value to an "I" or "A" value.
35       */
36  	@Override
37  	public String convertToDatabaseColumn(Boolean objectValue) {
38  		if (objectValue == null) {
39  			return "I";
40  		}
41  		return objectValue ? "A" : "I";
42  	}
43  
44      /**
45       * {@inheritDoc}
46       *
47       * This implementation will convert from an "I" or "A" value to a false or true value.
48       */
49  	@Override
50  	public Boolean convertToEntityAttribute(String dataValue) {
51  		if (dataValue == null) {
52  			return false;
53  		}
54  		return dataValue.equals("A");
55  	}
56  }