/*
    * junixsocket
    *
    * Copyright 2009-2026 Christian Kohlschütter
    *
    * Licensed 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.newsclub.net.unix.demo.client;
  
  import java.io.IOException;
  import java.net.Socket;
  import java.net.SocketAddress;
  
  import org.newsclub.net.unix.AFSocketAddress;
  import org.newsclub.net.unix.AFUNIXSocket;
  
  import com.kohlschutter.annotations.compiletime.SuppressFBWarnings;
  
  /**
   * An {@link AFUNIXSocket} client that's just good for demo purposes.
   *
   * @author Christian Kohlschütter
   */
  abstract class DemoClientBase {
    private Socket socket;
  
    public void close() throws IOException {
      if (socket != null) {
        socket.close();
      }
    }
  
    @SuppressFBWarnings("UNENCRYPTED_SOCKET")
    public void connect(SocketAddress endpoint) throws IOException {
      System.out.println("Connect " + this + " to " + endpoint);
      if (endpoint instanceof AFSocketAddress) {
        socket = ((AFSocketAddress) endpoint).getAddressFamily().newSocket();
      } else {
        socket = new Socket();
      }
      socket.connect(endpoint);
  
      handleSocket(socket);
    }
  
    @SuppressWarnings("hiding")
    protected abstract void handleSocket(Socket socket) throws IOException;
  }