/*

 * Copyright (c) 1999, 2004, Oracle and/or its affiliates. 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

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;

/*

 * A ListeningConnector based on the SharedMemoryTransportService

 */

public class SharedMemoryListeningConnector extends GenericListeningConnector {

    static final String ARG_NAME = "name";

    public SharedMemoryListeningConnector() {

        super(new SharedMemoryTransportService());

        addStringArgument(

            ARG_NAME,

            getString("memory_listening.name.label"),

            getString("memory_listening.name"),

            "",

            false);

        transport = new Transport() {

            public String name() {

            }

        };

    }

    // override startListening so that "name" argument can be

    // converted into "address" argument

    public String

        startListening(Map<String, ? extends Connector.Argument> args)

        throws IOException, IllegalConnectorArgumentsException

    {

        String name = argument(ARG_NAME, args).value();

        // if the name argument isn't specified then we use the default

        // address for the transport service.

        if (name.length() == 0) {

            assert transportService instanceof SharedMemoryTransportService;

            SharedMemoryTransportService ts = (SharedMemoryTransportService)transportService;

            name = ts.defaultAddress();

        }

        return super.startListening(name, args);

    }

    public String name() {

        return "com.sun.jdi.SharedMemoryListen";

    }

    public String description() {

       return getString("memory_listening.description");

    }

}