/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.network;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;

/**
 * Managed {@code Socket} binding, automatically registering itself at
 * the {@code SocketBindingManager} when bound.
 *
 * @author Emanuel Muckenhuber
 */
class ManagedSocketBinding extends Socket implements ManagedBinding {

    private final String name;
    private final ManagedBindingRegistry socketBindings;

    ManagedSocketBinding(final ManagedBindingRegistry socketBindings) {
        this(null, socketBindings);
    }

    ManagedSocketBinding(final String name, final ManagedBindingRegistry socketBindings) {
        this.name = name;
        this.socketBindings = socketBindings;
    }

    @Override
    public String getSocketBindingName() {
        return name;
    }

    public InetSocketAddress getBindAddress() {
        return new InetSocketAddress(getLocalAddress(), getPort());
    }

    public void bind(SocketAddress bindpoint) throws IOException {
        super.bind(bindpoint);
        socketBindings.registerBinding(this);
    }

    public synchronized void close() throws IOException {
        try {
            socketBindings.unregisterBinding(this);
        } finally {
            super.close();
        }
    }

}