content: /**
   * 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.apex.malhar.contrib.elasticsearch;
  
  import java.util.Map;
  
  import javax.validation.constraints.NotNull;
  
  import org.elasticsearch.action.search.SearchRequestBuilder;
  import org.elasticsearch.action.search.SearchType;
  import org.elasticsearch.search.SearchHit;
  
  import com.datatorrent.api.Context.OperatorContext;
  
  /**
   *
   * @since 2.1.0
   */
  public abstract class ElasticSearchMapInputOperator<T extends Map<String, Object>> extends AbstractElasticSearchInputOperator<T, ElasticSearchConnectable>
  {
    @NotNull
    protected String indexName;
    @NotNull
    protected String type;
  
    /**
     *
     */
    public ElasticSearchMapInputOperator()
    {
      this.store = new ElasticSearchConnectable();
    }
  
    /**
     * {@link SearchRequestBuilder} properties which do not change for each window are set during operator initialization.
     *
     * @see org.apache.apex.malhar.contrib.elasticsearch.AbstractElasticSearchInputOperator#setup(com.datatorrent.api.Context.OperatorContext)
     */
    @Override
    public void setup(OperatorContext t1)
    {
      super.setup(t1);
      searchRequestBuilder.setIndices(indexName).setTypes(type).setSearchType(SearchType.DFS_QUERY_THEN_FETCH);
    }
  
    /*
     * (non-Javadoc)
     *
     * @see
     * org.apache.apex.malhar.contrib.elasticsearch.AbstractElasticSearchInputOperator#convertToTuple(org.elasticsearch.search
     * .SearchHit)
     */
    @Override
    protected T convertToTuple(SearchHit hit)
    {
      Map<String, Object> tuple = hit.getSource();
      return (T)tuple;
    }
  
    /**
     * @param indexName
     *          the indexName to set
     */
    public void setIndexName(String indexName)
    {
      this.indexName = indexName;
    }
  
    /**
     * @return the indexName
     */
    public String getIndexName()
    {
      return indexName;
    }
  
    /**
     * @param type
     *          the type to set
     */
    public void setType(String type)
    {
      this.type = type;
    }
  
    /**
     * @return the type
     */
    public String getType()
    {
      return type;
    }
  
  }
  