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From o...@apache.org
Subject cvs commit: jakarta-lucene/src/java/org/apache/lucene/analysis/de GermanStemFilter.java
Date Fri, 19 Apr 2002 19:08:33 GMT
otis        02/04/19 12:08:32

  Modified:    src/java/org/apache/lucene/analysis/de GermanStemFilter.java
  Log:
  - Applied a patch that fixes bug #7412.
  - Added Apache License.
  Submitted by:	Rodrigo Reyes
  
  Revision  Changes    Path
  1.3       +59 -6     jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanStemFilter.java
  
  Index: GermanStemFilter.java
  ===================================================================
  RCS file: /home/cvs/jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanStemFilter.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- GermanStemFilter.java	10 Dec 2001 21:18:24 -0000	1.2
  +++ GermanStemFilter.java	19 Apr 2002 19:08:32 -0000	1.3
  @@ -1,5 +1,59 @@
   package org.apache.lucene.analysis.de;
   
  +/* ====================================================================
  + * The Apache Software License, Version 1.1
  + *
  + * Copyright (c) 2001 The Apache Software Foundation.  All rights
  + * reserved.
  + *
  + * Redistribution and use in source and binary forms, with or without
  + * modification, are permitted provided that the following conditions
  + * are met:
  + *
  + * 1. Redistributions of source code must retain the above copyright
  + *    notice, this list of conditions and the following disclaimer.
  + *
  + * 2. Redistributions in binary form must reproduce the above copyright
  + *    notice, this list of conditions and the following disclaimer in
  + *    the documentation and/or other materials provided with the
  + *    distribution.
  + *
  + * 3. The end-user documentation included with the redistribution,
  + *    if any, must include the following acknowledgment:
  + *       "This product includes software developed by the
  + *        Apache Software Foundation (http://www.apache.org/)."
  + *    Alternately, this acknowledgment may appear in the software itself,
  + *    if and wherever such third-party acknowledgments normally appear.
  + *
  + * 4. The names "Apache" and "Apache Software Foundation" and
  + *    "Apache Lucene" must not be used to endorse or promote products
  + *    derived from this software without prior written permission. For
  + *    written permission, please contact apache@apache.org.
  + *
  + * 5. Products derived from this software may not be called "Apache",
  + *    "Apache Lucene", nor may "Apache" appear in their name, without
  + *    prior written permission of the Apache Software Foundation.
  + *
  + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
  + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  + * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
  + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  + * SUCH DAMAGE.
  + * ====================================================================
  + *
  + * This software consists of voluntary contributions made by many
  + * individuals on behalf of the Apache Software Foundation.  For more
  + * information on the Apache Software Foundation, please see
  + * <http://www.apache.org/>.
  + */
  +
   import org.apache.lucene.analysis.Token;
   import org.apache.lucene.analysis.TokenFilter;
   import org.apache.lucene.analysis.TokenStream;
  @@ -7,12 +61,12 @@
   import java.util.Hashtable;
   
   /**
  - * A filter that stemms german words. It supports a table of words that should
  - * not be stemmed at all. The used stemmer can be changed at runtime after the
  + * A filter that stems German words. It supports a table of words that should
  + * not be stemmed at all. The stemmer used can be changed at runtime after the
    * filter object is created (as long as it is a GermanStemmer).
    *
    * @author    Gerhard Schwarz
  - * @version   $Id: GermanStemFilter.java,v 1.2 2001/12/10 21:18:24 gschwarz Exp $
  + * @version   $Id: GermanStemFilter.java,v 1.3 2002/04/19 19:08:32 otis Exp $
    */
   public final class GermanStemFilter extends TokenFilter {
   
  @@ -52,7 +106,8 @@
   			String s = stemmer.stem( token.termText() );
   			// If not stemmed, dont waste the time creating a new token
   			if ( !s.equals( token.termText() ) ) {
  -				return new Token( s, 0, s.length(), token.type() );
  +				return new Token( s, token.startOffset(),
  +				    token.endOffset(), token.type() );
   			}
   			return token;
   		}
  @@ -72,5 +127,3 @@
   		exclusions = exclusiontable;
   	}
   }
  -
  -
  
  
  

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