org.apache.rya.indexing.mongodb.freetext.TextMongoDBStorageStrategy.java Source code

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Here is the source code for org.apache.rya.indexing.mongodb.freetext.TextMongoDBStorageStrategy.java

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package org.apache.rya.indexing.mongodb.freetext;

/*
 * 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.
 */

import com.mongodb.BasicDBObject;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;

import org.apache.rya.api.domain.RyaStatement;
import org.apache.rya.indexing.mongodb.IndexingMongoDBStorageStrategy;

public class TextMongoDBStorageStrategy extends IndexingMongoDBStorageStrategy {
    private static final String text = "text";

    @Override
    public void createIndices(final DBCollection coll) {
        final BasicDBObject basicDBObject = new BasicDBObject();
        basicDBObject.append(text, "text");
        coll.createIndex(basicDBObject);
    }

    @Override
    public DBObject serialize(final RyaStatement ryaStatement) {
        final BasicDBObject base = (BasicDBObject) super.serialize(ryaStatement);
        base.append(text, ryaStatement.getObject().getData());
        return base;
    }
}