text: /*
   * 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.
   */
  
  #ifndef UNIVPLAN_SRC_UNIVPLAN_UNIVPLANBUILDER_UNIVPLANBUILDER_SUBQUERY_SCAN_H_
  #define UNIVPLAN_SRC_UNIVPLAN_UNIVPLANBUILDER_UNIVPLANBUILDER_SUBQUERY_SCAN_H_
  
  #include "univplan/proto/universal-plan.pb.h"
  #include "univplan/univplanbuilder/univplanbuilder-node.h"
  
  namespace univplan {
  
  class UnivPlanBuilderSubqueryScan : public UnivPlanBuilderNode {
   public:
    UnivPlanBuilderSubqueryScan() {
      planNode.reset(new UnivPlanSubqueryScan());
      ref = planNode.get();
  
      ref->set_allocated_super(UnivPlanBuilderNode::basePlanNode.release());
    }
    virtual ~UnivPlanBuilderSubqueryScan() {}
  
    typedef std::unique_ptr<UnivPlanBuilderSubqueryScan> uptr;
  
    std::unique_ptr<UnivPlanBuilderPlanNodePoly> ownPlanNode() override {
      UnivPlanBuilderPlanNodePoly::uptr pn(new UnivPlanBuilderPlanNodePoly(
          UNIVPLAN_SUBQUERYSCAN, planNode->super()));
      pn->getPlanNodePoly()->set_allocated_subqueryscan(planNode.release());
      return std::move(pn);
    }
  
    void from(const UnivPlanPlanNodePoly &node) override {
      assert(node.type() == UNIVPLAN_SUBQUERYSCAN);
      ref->CopyFrom(node.subqueryscan());
      baseRef = ref->mutable_super();
      baseRef->clear_leftplan();
      baseRef->clear_rightplan();
      ref->clear_subplan();
    }
  
    void setSubPlan(const UnivPlanPlanNodePoly &node) {
      ref->mutable_subplan()->CopyFrom(node);
    }
  
   private:
    UnivPlanSubqueryScan *ref;
    std::unique_ptr<UnivPlanSubqueryScan> planNode;
  };
  
  }  // namespace univplan
  
  #endif  // UNIVPLAN_SRC_UNIVPLAN_UNIVPLANBUILDER_UNIVPLANBUILDER_SUBQUERY_SCAN_H_
  