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 com.cloud.simulator.dao;
  
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.util.Formatter;
  
  
  import org.springframework.stereotype.Component;
  
  import com.cloud.simulator.MockConfigurationVO;
  import com.cloud.utils.db.GenericDaoBase;
  import com.cloud.utils.db.SearchBuilder;
  import com.cloud.utils.db.SearchCriteria;
  import com.cloud.utils.db.TransactionLegacy;
  
  @Component
  public class MockConfigurationDaoImpl extends GenericDaoBase<MockConfigurationVO, Long> implements MockConfigurationDao {
      private final SearchBuilder<MockConfigurationVO> _searchByDcIdName;
      private final SearchBuilder<MockConfigurationVO> _searchByDcIDPodIdName;
      private final SearchBuilder<MockConfigurationVO> _searchByDcIDPodIdClusterIdName;
      private final SearchBuilder<MockConfigurationVO> _searchByDcIDPodIdClusterIdHostIdName;
      private final SearchBuilder<MockConfigurationVO> _searchByGlobalName;
  
      public MockConfigurationDaoImpl() {
          _searchByGlobalName = createSearchBuilder();
          _searchByGlobalName.and("dcId", _searchByGlobalName.entity().getDataCenterId(), SearchCriteria.Op.NULL);
          _searchByGlobalName.and("podId", _searchByGlobalName.entity().getPodId(), SearchCriteria.Op.NULL);
          _searchByGlobalName.and("clusterId", _searchByGlobalName.entity().getClusterId(), SearchCriteria.Op.NULL);
          _searchByGlobalName.and("hostId", _searchByGlobalName.entity().getHostId(), SearchCriteria.Op.NULL);
          _searchByGlobalName.and("name", _searchByGlobalName.entity().getName(), SearchCriteria.Op.EQ);
          _searchByGlobalName.done();
  
          _searchByDcIdName = createSearchBuilder();
          _searchByDcIdName.and("dcId", _searchByDcIdName.entity().getDataCenterId(), SearchCriteria.Op.EQ);
          _searchByDcIdName.and("podId", _searchByDcIdName.entity().getPodId(), SearchCriteria.Op.NULL);
          _searchByDcIdName.and("clusterId", _searchByDcIdName.entity().getClusterId(), SearchCriteria.Op.NULL);
          _searchByDcIdName.and("hostId", _searchByDcIdName.entity().getHostId(), SearchCriteria.Op.NULL);
          _searchByDcIdName.and("name", _searchByDcIdName.entity().getName(), SearchCriteria.Op.EQ);
          _searchByDcIdName.done();
  
          _searchByDcIDPodIdName = createSearchBuilder();
          _searchByDcIDPodIdName.and("dcId", _searchByDcIDPodIdName.entity().getDataCenterId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdName.and("podId", _searchByDcIDPodIdName.entity().getPodId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdName.and("clusterId", _searchByDcIDPodIdName.entity().getClusterId(), SearchCriteria.Op.NULL);
          _searchByDcIDPodIdName.and("hostId", _searchByDcIDPodIdName.entity().getHostId(), SearchCriteria.Op.NULL);
          _searchByDcIDPodIdName.and("name", _searchByDcIDPodIdName.entity().getName(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdName.done();
  
          _searchByDcIDPodIdClusterIdName = createSearchBuilder();
          _searchByDcIDPodIdClusterIdName.and("dcId", _searchByDcIDPodIdClusterIdName.entity().getDataCenterId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdName.and("podId", _searchByDcIDPodIdClusterIdName.entity().getPodId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdName.and("clusterId", _searchByDcIDPodIdClusterIdName.entity().getClusterId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdName.and("hostId", _searchByDcIDPodIdClusterIdName.entity().getHostId(), SearchCriteria.Op.NULL);
          _searchByDcIDPodIdClusterIdName.and("name", _searchByDcIDPodIdClusterIdName.entity().getName(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdName.done();
  
          _searchByDcIDPodIdClusterIdHostIdName = createSearchBuilder();
          _searchByDcIDPodIdClusterIdHostIdName.and("dcId", _searchByDcIDPodIdClusterIdHostIdName.entity().getDataCenterId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdHostIdName.and("podId", _searchByDcIDPodIdClusterIdHostIdName.entity().getPodId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdHostIdName.and("clusterId", _searchByDcIDPodIdClusterIdHostIdName.entity().getClusterId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdHostIdName.and("hostId", _searchByDcIDPodIdClusterIdHostIdName.entity().getHostId(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdHostIdName.and("name", _searchByDcIDPodIdClusterIdHostIdName.entity().getName(), SearchCriteria.Op.EQ);
          _searchByDcIDPodIdClusterIdHostIdName.done();
      }
  
      @Override
      public MockConfigurationVO findByCommand(Long dcId, Long podId, Long clusterId, Long hostId, String name) {
  
          if (dcId == null) {
              SearchCriteria<MockConfigurationVO> sc = _searchByGlobalName.create();
              sc.setParameters("name", name);
              return findOneBy(sc);
          } else if (podId == null) {
              SearchCriteria<MockConfigurationVO> sc = _searchByDcIdName.create();
              sc.setParameters("name", name);
              sc.setParameters("dcId", dcId);
              return findOneBy(sc);
          } else if (clusterId == null) {
              SearchCriteria<MockConfigurationVO> sc = _searchByDcIDPodIdName.create();
              sc.setParameters("name", name);
              sc.setParameters("dcId", dcId);
              sc.setParameters("podId", podId);
              return findOneBy(sc);
          } else if (hostId == null) {
              SearchCriteria<MockConfigurationVO> sc = _searchByDcIDPodIdClusterIdName.create();
              sc.setParameters("name", name);
              sc.setParameters("dcId", dcId);
              sc.setParameters("podId", podId);
              sc.setParameters("clusterId", clusterId);
              return findOneBy(sc);
          } else {
              SearchCriteria<MockConfigurationVO> sc = _searchByDcIDPodIdClusterIdHostIdName.create();
              sc.setParameters("name", name);
              sc.setParameters("dcId", dcId);
              sc.setParameters("podId", podId);
              sc.setParameters("clusterId", clusterId);
              sc.setParameters("hostId", hostId);
              return findOneBy(sc);
          }
      }
  
      @Override
      public MockConfigurationVO findByNameBottomUP(Long dcId, Long podId, Long clusterId, Long hostId, String name) {
          TransactionLegacy txn = TransactionLegacy.currentTxn();
          StringBuilder search = new StringBuilder();
          Formatter formatter = new Formatter(search);
          formatter.format("select * from mockconfiguration where (name='%s') and ((data_center_id = %d and pod_id = %d and cluster_id = %d and host_id = %d)", name, dcId,
              podId, clusterId, hostId);
          formatter.format(" or (data_center_id = %d and pod_id = %d and cluster_id = %d and host_id is null)", dcId, podId, clusterId);
          formatter.format(" or (data_center_id = %d and pod_id = %d and cluster_id is null and host_id is null)", dcId, podId);
          formatter.format(" or (data_center_id = %d and pod_id is null and cluster_id is null and host_id is null)", dcId);
          formatter.format(" or (data_center_id is null and pod_id is null and cluster_id is null and host_id is null))");
          formatter.format(" and removed is NULL ORDER BY id ASC LIMIT 1 for update");
          formatter.close();
  
          String sql = search.toString();
          try (
                  PreparedStatement pstmt = txn.prepareAutoCloseStatement(sql);
                  ResultSet rs = pstmt.executeQuery();) {
              if (rs.next()) {
                  return toEntityBean(rs, false);
              }
          } catch (Exception e) {
              logger.info("[ignored]"
                      + "error while executing dynamically build search: " + e.getLocalizedMessage());
          }
          return null;
      }
  
  }
  