/*
* 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 com.github.le11.nls.lucene.payloads;
import com.github.le11.nls.lucene.TypeScoreMap;
import org.apache.lucene.search.DefaultSimilarity;
public class UIMATypeBasedSimilarity extends DefaultSimilarity {
private static final long serialVersionUID = 1L;
private TypeScoreMap scoreMap;
public UIMATypeBasedSimilarity() {
this.scoreMap = new TypeScoreMap();
}
@Override
public float scorePayload(int docId, String fieldName, int start, int end, byte[] payload, int offset, int length) {
String[] ks = new String(payload).split("\\u0000");
Float score = 1.0f;
for (String k : ks) {
score *= scoreMap.getScore(k);
System.out.println("found score " + score + " for payload " + k);
}
return score;
}
}