1 /*
2 * Copyright 2013 the original author or authors.
3 *
4 * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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.openehealth.ipf.commons.ihe.xds.core.transform.ebxml;
17
18 import org.apache.commons.lang3.StringUtils;
19
20 /**
21 * @author Boris Stanojevic
22 */
23 public class StringToBoolTransformer {
24
25 private static final String YES = "yes";
26 private static final String NO = "no";
27
28 /**
29 *
30 * @param booleanValue given {@link Boolean}
31 * @return "yes"|"no" otherwise <code>null</code>
32 */
33 public String toEbXML(Boolean booleanValue) {
34 if (booleanValue == null) {
35 return null;
36 }
37 return booleanValue ? YES : NO;
38 }
39
40 /**
41 *
42 * @param slotValue given slotValue which can only have "yes"|"no" values
43 * @return <code>true</code>|<code>false</code> otherwise <code>null</code>
44 */
45 public Boolean fromEbXML(String slotValue){
46 if (StringUtils.isBlank(slotValue)){
47 return null;
48 }
49 if (YES.equals(slotValue.trim().toLowerCase())){
50 return Boolean.TRUE;
51 } else if (NO.equals(slotValue.trim().toLowerCase())) {
52 return Boolean.FALSE;
53 }
54 return null;
55 }
56 }