SocketListeningConnector.java :  » 6.0-JDK-Modules-com.sun » tools » com » sun » tools » jdi » Java Open Source

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tools » com » sun » tools » jdi » SocketListeningConnector.java
/*
 * Copyright 1998-2004 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */
package com.sun.tools.jdi;

import com.sun.jdi.connect.*;
import com.sun.jdi.connect.spi.*;
import java.util.Map;
import java.util.HashMap;
import java.io.IOException;

/*
 * An ListeningConnector that uses the SocketTransportService
 */
public class SocketListeningConnector extends GenericListeningConnector {

    static final String ARG_PORT = "port";
    static final String ARG_LOCALADDR = "localAddress";

    public SocketListeningConnector() {
        super(new SocketTransportService());

  addIntegerArgument(
            ARG_PORT,
            getString("socket_listening.port.label"),
            getString("socket_listening.port"),
            "",
            false,
            0, Integer.MAX_VALUE);

  addStringArgument(
            ARG_LOCALADDR,
            getString("socket_listening.localaddr.label"),
            getString("socket_listening.localaddr"),
      "",            // default is wildcard
            false);

        transport = new Transport() {
            public String name() {  
                return "dt_socket";  // for compatability reasons
            }
        };
    }


    public String
  startListening(Map<String,? extends Connector.Argument> args)
  throws IOException, IllegalConnectorArgumentsException
    {
  String port = argument(ARG_PORT, args).value();
  String localaddr = argument(ARG_LOCALADDR, args).value();

  // default to system chosen port
  if (port.length() == 0) {
      port = "0";
  }

  if (localaddr.length() > 0) {
     localaddr = localaddr + ":" + port;    
  } else {
     localaddr = port;
  }

  return super.startListening(localaddr, args);
    }

    public String name() {
        return "com.sun.jdi.SocketListen";
    }

    public String description() {
        return getString("socket_listening.description");
    }
}

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