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Viewing changes to lucene/contrib/xml-query-parser/src/java/org/apache/lucene/xmlparser/builders/SpanOrBuilder.java

  • Committer: Sebastian Meyer
  • Date: 2012-08-03 09:12:40 UTC
  • Revision ID: sebastian.meyer@slub-dresden.de-20120803091240-x6861b0vabq1xror
https://launchpad.net/bugs/985487
Remove Lucene and Solr source code and add patches instead
Fix Bug #985487: Auto-suggestion for the search interface

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lucene/contrib/xml-query-parser/src/java/org/apache/lucene/xmlparser/builders/SpanOrBuilder.java
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package org.apache.lucene.xmlparser.builders;
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import java.util.ArrayList;
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import org.apache.lucene.search.spans.SpanOrQuery;
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import org.apache.lucene.search.spans.SpanQuery;
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import org.apache.lucene.xmlparser.DOMUtils;
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import org.apache.lucene.xmlparser.ParserException;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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/**
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 * Licensed to the Apache Software Foundation (ASF) under one or more
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 * contributor license agreements.  See the NOTICE file distributed with
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 * this work for additional information regarding copyright ownership.
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 * The ASF licenses this file to You under the Apache License, Version 2.0
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 * (the "License"); you may not use this file except in compliance with
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 * the License.  You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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/**
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 * 
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 */
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public class SpanOrBuilder extends SpanBuilderBase
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{
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    SpanQueryBuilder factory;
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    public SpanOrBuilder(SpanQueryBuilder factory)
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    {
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        super();
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        this.factory = factory;
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    }
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        public SpanQuery getSpanQuery(Element e) throws ParserException
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        {
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            ArrayList<SpanQuery> clausesList=new ArrayList<SpanQuery>();
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                for (Node kid = e.getFirstChild(); kid != null; kid = kid.getNextSibling())
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                {
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                        if (kid.getNodeType() == Node.ELEMENT_NODE) 
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                        {
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                                SpanQuery clause=factory.getSpanQuery((Element) kid);
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                                clausesList.add(clause);                                
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                        }
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                }           
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                SpanQuery[] clauses= clausesList.toArray(new SpanQuery[clausesList.size()]);
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                SpanOrQuery soq = new SpanOrQuery(clauses);             
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                soq.setBoost(DOMUtils.getAttribute(e,"boost",1.0f));
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                return soq;
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        }
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}