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    1   /*
    2    * Copyright 2001-2005 The Apache Software Foundation
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *     http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package examples;
    17
    18  import java.io.PrintWriter;
    19  import org.apache.commons.net.ProtocolCommandEvent;
    20  import org.apache.commons.net.ProtocolCommandListener;
    21
    22  /****
    23   * This is a support class for some of the example programs.  It is
    24   * a sample implementation of the ProtocolCommandListener interface
    25   * which just prints out to a specified stream all command/reply traffic.
    26   * <p>
    27   ***/
    28
    29  public class PrintCommandListener implements ProtocolCommandListener
    30  {
    31      private PrintWriter __writer;
    32
    33      public PrintCommandListener(PrintWriter writer)
    34      {
    35          __writer = writer;
    36      }
    37
    38      public void protocolCommandSent(ProtocolCommandEvent event)
    39      {
    40          __writer.print(event.getMessage());
    41          __writer.flush();
    42      }
    43
    44      public void protocolReplyReceived(ProtocolCommandEvent event)
    45      {
    46          __writer.print(event.getMessage());
    47          __writer.flush();
    48      }
    49  }