| BooleanClauseOccurTranslator.java |
1 /**
2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.search.lucene;
21
22 import com.liferay.portal.kernel.search.BooleanClauseOccur;
23
24 /**
25 * <a href="BooleanClauseOccurTranslator.java.html"><b><i>View Source</i></b>
26 * </a>
27 *
28 * @author Brian Wing Shun Chan
29 *
30 */
31 public class BooleanClauseOccurTranslator {
32
33 public static org.apache.lucene.search.BooleanClause.Occur translate(
34 BooleanClauseOccur occur) {
35
36 if (occur == BooleanClauseOccur.MUST) {
37 return org.apache.lucene.search.BooleanClause.Occur.MUST;
38 }
39 else if (occur == BooleanClauseOccur.MUST_NOT) {
40 return org.apache.lucene.search.BooleanClause.Occur.MUST_NOT;
41 }
42 else if (occur == BooleanClauseOccur.SHOULD) {
43 return org.apache.lucene.search.BooleanClause.Occur.SHOULD;
44 }
45 else {
46 return null;
47 }
48 }
49
50 }