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.ambari.server.upgrade;
  
  import java.sql.SQLException;
  
  import org.apache.ambari.server.AmbariException;
  import org.apache.ambari.server.utils.VersionUtils;
  
  import com.google.inject.Injector;
  
  /**
   * Upgrade catalog which is executed after all version-dependent catalogs.
   */
  public abstract class AbstractFinalUpgradeCatalog extends AbstractUpgradeCatalog {
    AbstractFinalUpgradeCatalog(Injector injector) {
      super(injector);
    }
  
    @Override
    protected void executeDDLUpdates() throws AmbariException, SQLException {
      //no-op
    }
  
    @Override
    protected void executePreDMLUpdates() throws AmbariException, SQLException {
      //no-op
    }
  
    @Override
    public String getTargetVersion() {
      return getFinalVersion();
    }
  
    @Override
    public boolean isFinal() {
      return true;
    }
  
    private String getFinalVersion() {
      return VersionUtils.getVersionSubstring(configuration.getServerVersion());
    }
  }
  