content: /**
   * Copyright 2020 Alibaba Group Holding Limited.
   *
   * Licensed 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.alibaba.graphscope.gaia.common;
  
  import org.apache.tinkerpop.gremlin.driver.Result;
  import org.apache.tinkerpop.gremlin.structure.Vertex;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class LdbcQuery1 extends AbstractLdbcWithSubQuery {
      public LdbcQuery1(String queryName, String queryFile, String parameterFile) throws Exception {
          super(queryName, queryFile, parameterFile);
      }
  
      @Override
      String buildSubQuery(Result result, HashMap<String, String> singleParameter) {
          Vertex v = (Vertex) ((Map<Vertex, Object>) result.getObject()).get("a");
          return String.format(
                  "g.V(%s).union(out('ISLOCATEDIN').values('name'),outE('STUDYAT').inV().as('u').out('ISLOCATEDIN').as('city').select('u','city'),outE('WORKAT').inV().as('company').out('ISLOCATEDIN').as('country').select('company','country'))",
                  v.id().toString());
      }
  }
  