/*
* 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.geode.cache.lucene.internal;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.lucene.LuceneQuery;
import org.apache.geode.cache.lucene.LuceneQueryFactory;
import org.apache.geode.cache.lucene.LuceneQueryProvider;
public class LuceneQueryFactoryImpl implements LuceneQueryFactory {
private int limit = DEFAULT_LIMIT;
private int pageSize = DEFAULT_PAGESIZE;
private String[] projectionFields = null;
private Cache cache;
LuceneQueryFactoryImpl(Cache cache) {
this.cache = cache;
}
@Override
public LuceneQueryFactory setPageSize(int pageSize) {
this.pageSize = pageSize;
return this;
}
@Override
public LuceneQueryFactory setResultLimit(int limit) {
this.limit = limit;
return this;
}
@Override
public <K, V> LuceneQuery<K, V> create(String indexName, String regionName, String queryString,
String defaultField) {
return create(indexName, regionName, new StringQueryProvider(queryString, defaultField));
}
@Override
public <K, V> LuceneQuery<K, V> create(String indexName, String regionName,
LuceneQueryProvider provider) {
Region<K, V> region = cache.getRegion(regionName);
if (region == null) {
throw new IllegalArgumentException("Region not found: " + regionName);
}
LuceneQueryImpl<K, V> luceneQuery =
new LuceneQueryImpl<K, V>(indexName, region, provider, projectionFields, limit, pageSize);
return luceneQuery;
}
@Override
public LuceneQueryFactory setProjectionFields(String... fieldNames) {
projectionFields = fieldNames.clone();
return this;
}
}