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.cloudstack.ldap.dao;
  
  import java.util.List;
  
  
  import org.springframework.stereotype.Component;
  
  import org.apache.cloudstack.ldap.LdapConfigurationVO;
  
  import com.cloud.utils.Pair;
  import com.cloud.utils.db.GenericDaoBase;
  import com.cloud.utils.db.SearchBuilder;
  import com.cloud.utils.db.SearchCriteria;
  import com.cloud.utils.db.SearchCriteria.Op;
  
  @Component
  public class LdapConfigurationDaoImpl extends GenericDaoBase<LdapConfigurationVO, Long> implements LdapConfigurationDao {
      private final SearchBuilder<LdapConfigurationVO> hostnameSearch;
      private final SearchBuilder<LdapConfigurationVO> listGlobalConfigurationsSearch;
      private final SearchBuilder<LdapConfigurationVO> listDomainConfigurationsSearch;
  
      public LdapConfigurationDaoImpl() {
          super();
          hostnameSearch = createSearchBuilder();
          hostnameSearch.and("hostname", hostnameSearch.entity().getHostname(), SearchCriteria.Op.EQ);
          hostnameSearch.done();
  
          listGlobalConfigurationsSearch = createSearchBuilder();
          listGlobalConfigurationsSearch.and("hostname", listGlobalConfigurationsSearch.entity().getHostname(), Op.EQ);
          listGlobalConfigurationsSearch.and("port", listGlobalConfigurationsSearch.entity().getPort(), Op.EQ);
          listGlobalConfigurationsSearch.and("domain_id", listGlobalConfigurationsSearch.entity().getDomainId(),SearchCriteria.Op.NULL);
          listGlobalConfigurationsSearch.done();
  
          listDomainConfigurationsSearch = createSearchBuilder();
          listDomainConfigurationsSearch.and("id", listDomainConfigurationsSearch.entity().getId(), SearchCriteria.Op.EQ);
          listDomainConfigurationsSearch.and("hostname", listDomainConfigurationsSearch.entity().getHostname(), Op.EQ);
          listDomainConfigurationsSearch.and("port", listDomainConfigurationsSearch.entity().getPort(), Op.EQ);
          listDomainConfigurationsSearch.and("domain_id", listDomainConfigurationsSearch.entity().getDomainId(), Op.EQ);
          listDomainConfigurationsSearch.done();
      }
  
      @Override
      public LdapConfigurationVO findByHostname(final String hostname) {
          final SearchCriteria<LdapConfigurationVO> sc = hostnameSearch.create();
          sc.setParameters("hostname", hostname);
          return findOneBy(sc);
      }
  
      @Override
      public LdapConfigurationVO find(String hostname, int port, Long domainId) {
          SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(null, hostname, port, domainId, false);
          return findOneBy(sc);
      }
  
      @Override
      public LdapConfigurationVO find(String hostname, int port, Long domainId, boolean listAll) {
          SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(null, hostname, port, domainId, listAll);
          return findOneBy(sc);
      }
  
      @Override
      public Pair<List<LdapConfigurationVO>, Integer> searchConfigurations(final String hostname, final int port, final Long domainId) {
          SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(null, hostname, port, domainId, false);
          return searchAndCount(sc, null);
      }
  
      @Override
      public Pair<List<LdapConfigurationVO>, Integer> searchConfigurations(final Long id, final String hostname, final int port, final Long domainId, final boolean listAll) {
          SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(id, hostname, port, domainId, listAll);
          return searchAndCount(sc, null);
      }
  
      private SearchCriteria<LdapConfigurationVO> getSearchCriteria(Long id, String hostname, int port, Long domainId,boolean listAll) {
          SearchCriteria<LdapConfigurationVO> sc;
          if (id != null) {
              // If id is present, ignore all other parameters
              sc = listDomainConfigurationsSearch.create();
              sc.setParameters("id", id);
          } else if (domainId != null) {
              // If domainid is present, ignore listall
              sc = listDomainConfigurationsSearch.create();
              sc.setParameters("domain_id", domainId);
          } else if (listAll) {
              sc = listDomainConfigurationsSearch.create();
          } else {
              sc = listGlobalConfigurationsSearch.create();
          }
          if (hostname != null) {
              sc.setParameters("hostname", hostname);
          }
          if (port > 0) {
              sc.setParameters("port", port);
          }
          return sc;
      }
  }
  