/*
    * 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.commons.dbcp2.datasources;
  
  import java.io.PrintWriter;
  import java.sql.SQLException;
  import java.sql.SQLFeatureNotSupportedException;
  import java.util.logging.Logger;
  
  import javax.sql.ConnectionPoolDataSource;
  import javax.sql.PooledConnection;
  
  import org.apache.commons.dbcp2.Jdbc41Bridge;
  
  /**
   * ConnectionPoolDataSource implementation that proxies another ConnectionPoolDataSource.
   */
  public class ConnectionPoolDataSourceProxy implements ConnectionPoolDataSource {
  
      protected ConnectionPoolDataSource delegate;
  
      public ConnectionPoolDataSourceProxy(final ConnectionPoolDataSource cpds) {
          this.delegate = cpds;
      }
  
      public ConnectionPoolDataSource getDelegate() {
          return delegate;
      }
  
      @Override
      public int getLoginTimeout() throws SQLException {
          return delegate.getLoginTimeout();
      }
  
      @Override
      public PrintWriter getLogWriter() throws SQLException {
          return delegate.getLogWriter();
      }
  
      @Override
      public Logger getParentLogger() throws SQLFeatureNotSupportedException {
          return Jdbc41Bridge.getParentLogger(delegate);
      }
  
      /**
       * Gets a TesterPooledConnection with notifyOnClose turned on
       */
      @Override
      public PooledConnection getPooledConnection() throws SQLException {
          return wrapPooledConnection(delegate.getPooledConnection());
      }
  
      /**
       * Gets a TesterPooledConnection with notifyOnClose turned on
       */
      @Override
      public PooledConnection getPooledConnection(final String user, final String password)
              throws SQLException {
          return wrapPooledConnection(delegate.getPooledConnection(user, password));
      }
  
      @Override
      public void setLoginTimeout(final int seconds) throws SQLException {
          delegate.setLoginTimeout(seconds);
      }
  
      @Override
      public void setLogWriter(final PrintWriter out) throws SQLException {
          delegate.setLogWriter(out);
      }
  
      /**
       * Creates a TesterPooledConnection with notifyOnClose turned on
       */
      protected PooledConnection wrapPooledConnection(final PooledConnection pc) {
          final PooledConnectionProxy tpc = new PooledConnectionProxy(pc);
          tpc.setNotifyOnClose(true);
          return tpc;
      }
  }