1 package org.apache.lucene.queryParser.surround.query;
3 * Licensed to the Apache Software Foundation (ASF) under one or more
4 * contributor license agreements. See the NOTICE file distributed with
5 * this work for additional information regarding copyright ownership.
6 * The ASF licenses this file to You under the Apache License, Version 2.0
7 * (the "License"); you may not use this file except in compliance with
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19 import java.util.List;
20 import java.util.Iterator;
21 import org.apache.lucene.search.Query;
22 import org.apache.lucene.search.BooleanClause;
24 import java.io.IOException;
26 public class OrQuery extends ComposedQuery implements DistanceSubQuery {
27 public OrQuery(List<SrndQuery> queries, boolean infix, String opName) {
28 super(queries, infix, opName);
32 public Query makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf) {
33 return SrndBooleanQuery.makeBooleanQuery(
34 /* subqueries can be individually boosted */
35 makeLuceneSubQueriesField(fieldName, qf), BooleanClause.Occur.SHOULD);
38 public String distanceSubQueryNotAllowed() {
39 Iterator sqi = getSubQueriesIterator();
40 while (sqi.hasNext()) {
41 SrndQuery leq = (SrndQuery) sqi.next();
42 if (leq instanceof DistanceSubQuery) {
43 String m = ((DistanceSubQuery)leq).distanceSubQueryNotAllowed();
48 return "subquery not allowed: " + leq.toString();
54 public void addSpanQueries(SpanNearClauseFactory sncf) throws IOException {
55 Iterator sqi = getSubQueriesIterator();
56 while (sqi.hasNext()) {
57 ((DistanceSubQuery)sqi.next()).addSpanQueries(sncf);