/*

 * Copyright (c) 2000, 2003, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.corba.se.impl.ior;

import java.util.Arrays ;

import org.omg.CORBA_2_3.portable.InputStream;

import org.omg.CORBA_2_3.portable.OutputStream;

import com.sun.corba.se.spi.ior.Identifiable ;

/**

 * This is used for unknown components and profiles.  A TAG_MULTICOMPONENT_PROFILE will be represented this way.

 */

public abstract class GenericIdentifiable implements Identifiable

{

    private int id;

    private byte data[];

    public GenericIdentifiable(int id, InputStream is)

    {

        this.id = id ;

        data = EncapsulationUtility.readOctets( is ) ;

    }

    public int getId()

    {

        return id ;

    }

    public void write(OutputStream os)

    {

        os.write_ulong( data.length ) ;

        os.write_octet_array( data, 0, data.length ) ;

    }

    public String toString()

    {

        return "GenericIdentifiable[id=" + getId() + "]" ;

    }

    public boolean equals(Object obj)

    {

        if (obj == null)

            return false ;

        if (!(obj instanceof GenericIdentifiable))

            return false ;

        GenericIdentifiable encaps = (GenericIdentifiable)obj ;

        return (getId() == encaps.getId()) &&

            Arrays.equals( getData(), encaps.getData() ) ;

    }

    public int hashCode()

    {

        int result = 17 ;

        for (int ctr=0; ctr<data.length; ctr++ )

            result = 37*result + data[ctr] ;

        return result ;

    }

    public GenericIdentifiable(int id, byte[] data)

    {

        this.id = id ;

        this.data = (byte[])(data.clone()) ;

    }

    public byte[] getData()

    {

        return data ;

    }

}