content: 
  /**
   * 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 org.apache.lucene.analysis.CharArraySet;
  import org.apache.lucene.analysis.compound.*;
  import org.apache.solr.util.plugin.ResourceLoaderAware;
  import org.apache.solr.common.ResourceLoader;
  import org.apache.solr.common.SolrException;
  import org.apache.lucene.analysis.TokenStream;
  import java.util.Map;
  import java.io.IOException;
  
  /** 
   * Factory for {@link DictionaryCompoundWordTokenFilter}. 
   * <pre class="prettyprint" >
   * &lt;fieldType name="text_dictcomp" class="solr.TextField" positionIncrementGap="100"&gt;
   *   &lt;analyzer&gt;
   *     &lt;tokenizer class="solr.WhitespaceTokenizerFactory"/&gt;
   *     &lt;filter class="solr.DictionaryCompoundWordTokenFilterFactory" dictionary="dictionary.txt"
   *     	     minWordSize="5" minSubwordSize="2" maxSubwordSize="15" onlyLongestMatch="true"/&gt;
   *   &lt;/analyzer&gt;
   * &lt;/fieldType&gt;</pre>
   * @version $Id: DictionaryCompoundWordTokenFilterFactory.java 1073344 2011-02-22 14:35:02Z koji $
   */
  public class DictionaryCompoundWordTokenFilterFactory extends BaseTokenFilterFactory  implements ResourceLoaderAware {
    private CharArraySet dictionary;
    private String dictFile;
    private int minWordSize;
    private int minSubwordSize;
    private int maxSubwordSize;
    private boolean onlyLongestMatch;
    @Override
    public void init(Map<String, String> args) {
      super.init(args);
      assureMatchVersion();
      dictFile = args.get("dictionary");
      if (null == dictFile) {
        throw new SolrException( SolrException.ErrorCode.SERVER_ERROR, 
                                 "Missing required parameter: dictionary");
      }
  
      minWordSize= getInt("minWordSize",CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE);
      minSubwordSize= getInt("minSubwordSize",CompoundWordTokenFilterBase.DEFAULT_MIN_SUBWORD_SIZE);
      maxSubwordSize= getInt("maxSubwordSize",CompoundWordTokenFilterBase.DEFAULT_MAX_SUBWORD_SIZE);
      onlyLongestMatch = getBoolean("onlyLongestMatch",true);
    }
    public void inform(ResourceLoader loader) {
      try {
        dictionary = super.getWordSet(loader, dictFile, false);
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }
    public DictionaryCompoundWordTokenFilter create(TokenStream input) {
      return new DictionaryCompoundWordTokenFilter(luceneMatchVersion,input,dictionary,minWordSize,minSubwordSize,maxSubwordSize,onlyLongestMatch);
    }
  }
  
  