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Java > Open Source Codes > org > alfresco > repo > search > impl > lucene > analysis > CategoryAnalyser


1 /*
2  * Copyright (C) 2005 Alfresco, Inc.
3  *
4  * Licensed under the Mozilla Public License version 1.1
5  * with a permitted attribution clause. You may obtain a
6  * copy of the License at
7  *
8  * http://www.alfresco.org/legal/license.txt
9  *
10  * Unless required by applicable law or agreed to in writing,
11  * software distributed under the License is distributed on an
12  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13  * either express or implied. See the License for the specific
14  * language governing permissions and limitations under the
15  * License.
16  */
17 package org.alfresco.repo.search.impl.lucene.analysis;
18
19 import java.io.Reader JavaDoc;
20
21 import org.apache.lucene.analysis.Analyzer;
22 import org.apache.lucene.analysis.TokenStream;
23
24 /**
25  * @author andyh
26  *
27  * TODO To change the template for this generated type comment go to Window -
28  * Preferences - Java - Code Style - Code Templates
29  */
30 public class CategoryAnalyser extends Analyzer
31 {
32     /*
33      * (non-Javadoc)
34      *
35      * @see org.apache.lucene.analysis.Analyzer#tokenStream(java.lang.String,
36      * java.io.Reader)
37      */
38     public TokenStream tokenStream(String JavaDoc fieldName, Reader JavaDoc reader)
39     {
40         return new PathTokenFilter(reader, PathTokenFilter.PATH_SEPARATOR,
41                 PathTokenFilter.SEPARATOR_TOKEN_TEXT, PathTokenFilter.NO_NS_TOKEN_TEXT,
42                 PathTokenFilter.NAMESPACE_START_DELIMITER, PathTokenFilter.NAMESPACE_END_DELIMITER, false);
43     }
44 }
45
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