/*

 * Copyright 2009 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 sun.nio.ch;

import java.nio.ByteBuffer;

import java.net.SocketAddress;

import com.sun.nio.sctp.Association;

import com.sun.nio.sctp.SendFailedNotification;

/**

 * An implementation of SendFailedNotification

 */

public class SctpSendFailed extends SendFailedNotification

    implements SctpNotification

{

    private Association association;

    /* assocId is used to lookup the association before the notification is

     * returned to user code */

    private int assocId;

    private SocketAddress address;

    private ByteBuffer buffer;

    private int errorCode;

    private int streamNumber;

    /* Invoked from native */

    private SctpSendFailed(int assocId,

                           SocketAddress address,

                           ByteBuffer buffer,

                           int errorCode,

                           int streamNumber) {

        this.assocId = assocId;

        this.errorCode = errorCode;

        this.streamNumber = streamNumber;

        this.address = address;

        this.buffer = buffer;

    }

    @Override

    public int assocId() {

        return assocId;

    }

    @Override

    public void setAssociation(Association association) {

        this.association = association;

    }

    @Override

    public Association association() {

        /* may be null */

        return association;

    }

    @Override

    public SocketAddress address() {

        assert address != null;

        return address;

    }

    @Override

    public ByteBuffer buffer() {

        assert buffer != null;

        return buffer;

    }

    @Override

    public int errorCode() {

        return errorCode;

    }

    @Override

    public int streamNumber() {

        return streamNumber;

    }

    @Override

    public String toString() {

        StringBuilder sb = new StringBuilder();

        sb.append(super.toString()).append(" [");

        sb.append("Association:").append(association);

        sb.append(", Address: ").append(address);

        sb.append(", buffer: ").append(buffer);

        sb.append(", errorCode: ").append(errorCode);

        sb.append(", streamNumber: ").append(streamNumber);

        sb.append("]");

        return sb.toString();

    }

}