diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt index 5398f22fd86..cab778eefdd 100644 --- a/solr/CHANGES.txt +++ b/solr/CHANGES.txt @@ -185,6 +185,7 @@ New Features Example search UI now available at http://localhost:8983/solr/browse (ehatcher) +* SOLR-1974: Add LimitTokenCountFilterFactory. (koji) Optimizations ---------------------- diff --git a/solr/src/java/org/apache/solr/analysis/LimitTokenCountFilterFactory.java b/solr/src/java/org/apache/solr/analysis/LimitTokenCountFilterFactory.java new file mode 100644 index 00000000000..5a08142df78 --- /dev/null +++ b/solr/src/java/org/apache/solr/analysis/LimitTokenCountFilterFactory.java @@ -0,0 +1,40 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.solr.analysis; + +import java.util.Map; + +import org.apache.lucene.analysis.TokenStream; +import org.apache.lucene.analysis.miscellaneous.LimitTokenCountFilter; + +public class LimitTokenCountFilterFactory extends BaseTokenFilterFactory { + + int maxTokenCount; + + @Override + public void init(Map args) { + super.init( args ); + maxTokenCount = Integer.parseInt( args.get( "maxTokenCount" ) ); + } + + @Override + public TokenStream create(TokenStream input) { + return new LimitTokenCountFilter( input, maxTokenCount ); + } + +}