1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.search.lucene;
16  
17  import com.liferay.portal.kernel.search.BooleanClauseOccur;
18  
19  /**
20   * <a href="BooleanClauseOccurTranslator.java.html"><b><i>View Source</i></b>
21   * </a>
22   *
23   * @author Brian Wing Shun Chan
24   */
25  public class BooleanClauseOccurTranslator {
26  
27      public static org.apache.lucene.search.BooleanClause.Occur translate(
28          BooleanClauseOccur occur) {
29  
30          if (occur.equals(BooleanClauseOccur.MUST)) {
31              return org.apache.lucene.search.BooleanClause.Occur.MUST;
32          }
33          else if (occur.equals(BooleanClauseOccur.MUST_NOT)) {
34              return org.apache.lucene.search.BooleanClause.Occur.MUST_NOT;
35          }
36          else if (occur.equals(BooleanClauseOccur.SHOULD)) {
37              return org.apache.lucene.search.BooleanClause.Occur.SHOULD;
38          }
39          else {
40              return null;
41          }
42      }
43  
44  }