pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / xml-query-parser / src / java / org / apache / lucene / xmlparser / builders / TermsQueryBuilder.java
diff --git a/lucene-java-3.4.0/lucene/contrib/xml-query-parser/src/java/org/apache/lucene/xmlparser/builders/TermsQueryBuilder.java b/lucene-java-3.4.0/lucene/contrib/xml-query-parser/src/java/org/apache/lucene/xmlparser/builders/TermsQueryBuilder.java
deleted file mode 100644 (file)
index 646f6c7..0000000
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@@ -1,88 +0,0 @@
-package org.apache.lucene.xmlparser.builders;
-
-import java.io.IOException;
-import java.io.StringReader;
-
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.search.BooleanClause;
-import org.apache.lucene.search.BooleanQuery;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.xmlparser.DOMUtils;
-import org.apache.lucene.xmlparser.ParserException;
-import org.apache.lucene.xmlparser.QueryBuilder;
-import org.w3c.dom.Element;
-
-/**
- * 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.
- */
-/**
- * Builds a BooleanQuery from all of the terms found in the XML element using the choice of analyzer
- */
-public class TermsQueryBuilder implements QueryBuilder {
-
-       Analyzer analyzer;
-
-               
-       public TermsQueryBuilder(Analyzer analyzer)
-       {
-               this.analyzer = analyzer;
-       }
-
-
-
-       public Query getQuery(Element e) throws ParserException {
-               
-        String fieldName=DOMUtils.getAttributeWithInheritanceOrFail(e,"fieldName");
-               String text=DOMUtils.getNonBlankTextOrFail(e);
-               
-               BooleanQuery bq=new BooleanQuery(DOMUtils.getAttribute(e,"disableCoord",false));
-               bq.setMinimumNumberShouldMatch(DOMUtils.getAttribute(e,"minimumNumberShouldMatch",0));
-               try
-               {
-           TokenStream ts = analyzer.reusableTokenStream(fieldName, new StringReader(text));
-      CharTermAttribute termAtt = ts.addAttribute(CharTermAttribute.class);
-                       Term term = null;
-      ts.reset();
-                       while (ts.incrementToken()) {
-                               if (term == null)
-                               {
-                                       term = new Term(fieldName, termAtt.toString());
-                               } else
-                               {
-//                                      create from previous to save fieldName.intern overhead
-                                       term = term.createTerm(termAtt.toString()); 
-                               }
-                               bq.add(new BooleanClause(new TermQuery(term),BooleanClause.Occur.SHOULD));
-                       }
-                       ts.end();
-                       ts.close();
-               } 
-               catch (IOException ioe)
-               {
-                       throw new RuntimeException("Error constructing terms from index:"
-                                       + ioe);
-               }
-               bq.setBoost(DOMUtils.getAttribute(e,"boost",1.0f));
-
-               return bq;
-               
-       }
-
-}