/**
* 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.blur.lucene.codec;
import org.apache.lucene.codecs.Codec;
import org.apache.lucene.codecs.DocValuesFormat;
import org.apache.lucene.codecs.FieldInfosFormat;
import org.apache.lucene.codecs.LiveDocsFormat;
import org.apache.lucene.codecs.NormsFormat;
import org.apache.lucene.codecs.PostingsFormat;
import org.apache.lucene.codecs.SegmentInfoFormat;
import org.apache.lucene.codecs.StoredFieldsFormat;
import org.apache.lucene.codecs.TermVectorsFormat;
import org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat;
import org.apache.lucene.codecs.lucene41.Lucene41StoredFieldsFormat;
import org.apache.lucene.codecs.lucene42.Lucene42FieldInfosFormat;
import org.apache.lucene.codecs.lucene42.Lucene42NormsFormat;
import org.apache.lucene.codecs.lucene42.Lucene42TermVectorsFormat;
import org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat;
import org.apache.lucene.codecs.perfield.PerFieldPostingsFormat;
@Deprecated
public class Blur021Codec extends Codec {
private final StoredFieldsFormat fieldsFormat = new Lucene41StoredFieldsFormat();
private final TermVectorsFormat vectorsFormat = new Lucene42TermVectorsFormat();
private final FieldInfosFormat fieldInfosFormat = new Lucene42FieldInfosFormat();
private final SegmentInfoFormat infosFormat = new Lucene40SegmentInfoFormat();
private final LiveDocsFormat liveDocsFormat = new Blur021LiveDocsFormat();
private final PostingsFormat postingsFormat = new PerFieldPostingsFormat() {
@Override
public PostingsFormat getPostingsFormatForField(String field) {
return Blur021Codec.this.getPostingsFormatForField(field);
}
};
private final DocValuesFormat docValuesFormat = new PerFieldDocValuesFormat() {
@Override
public DocValuesFormat getDocValuesFormatForField(String field) {
return Blur021Codec.this.getDocValuesFormatForField(field);
}
};
/** Sole constructor. */
public Blur021Codec() {
super("Blur021");
}
@Override
public final StoredFieldsFormat storedFieldsFormat() {
return fieldsFormat;
}
@Override
public final TermVectorsFormat termVectorsFormat() {
return vectorsFormat;
}
@Override
public final PostingsFormat postingsFormat() {
return postingsFormat;
}
@Override
public final FieldInfosFormat fieldInfosFormat() {
return fieldInfosFormat;
}
@Override
public final SegmentInfoFormat segmentInfoFormat() {
return infosFormat;
}
@Override
public final LiveDocsFormat liveDocsFormat() {
return liveDocsFormat;
}
/** Returns the postings format that should be used for writing
* new segments of <code>field</code>.
*
* The default implementation always returns "Lucene41"
*/
public PostingsFormat getPostingsFormatForField(String field) {
return defaultFormat;
}
/** Returns the docvalues format that should be used for writing
* new segments of <code>field</code>.
*
* The default implementation always returns "Lucene42"
*/
public DocValuesFormat getDocValuesFormatForField(String field) {
return defaultDVFormat;
}
@Override
public final DocValuesFormat docValuesFormat() {
return docValuesFormat;
}
private final PostingsFormat defaultFormat = PostingsFormat.forName("Lucene41");
private final DocValuesFormat defaultDVFormat = DocValuesFormat.forName("Lucene42");
private final NormsFormat normsFormat = new Lucene42NormsFormat();
@Override
public final NormsFormat normsFormat() {
return normsFormat;
}
}