com.ibm.as400.access.AS400GenAuthTknReplyDS Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation

The Open Source version of the IBM Toolbox for Java

The newest version!

///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename:  AS400GenAuthTknReplyDS.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2003 International Business Machines Corporation and
// others.  All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.io.IOException;
import java.io.InputStream;

// The AS400GenAuthTknReplyDS class represents the data stream for the 'Generate authentication token' reply.
class AS400GenAuthTknReplyDS extends ClientAccessDataStream
{
    /**
     Generate a new instance of this type.
     @return a reference to the new instance
     **/
    public Object getNewDataStream()
    {
      return new AS400GenAuthTknReplyDS();
    }

    int getRC()
    {
        return get32bit(20);
    }

    byte[] getProfileTokenBytes()
    {
        byte[] token = new byte[32];
        System.arraycopy(data_, 30, token, 0, 32);
        return token;
    }

    AS400Message[] getErrorMessages(ConverterImplRemote converter) throws IOException
    {
        return AS400ImplRemote.parseMessages(data_, 24, converter);
    }

    void read(InputStream in) throws IOException
    {
        if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Receiving generate authentication token reply...");

        // Receive the header.
        byte[] header = new byte[20];
        if (readFromStream(in, header, 0, 20) < 20)
        {
            Trace.log(Trace.ERROR, "Failed to read all of the generate authentication token reply header.");
            throw new ConnectionDroppedException(ConnectionDroppedException.CONNECTION_DROPPED);
        }

        // Allocate bytes for datastream.
        data_ = new byte[BinaryConverter.byteArrayToInt(header, 0)];
        System.arraycopy(header, 0, data_, 0, 20);

        // Read in the rest of the data.
        readAfterHeader(in);
    }

    /**
     Generates a hash code for this data stream.
     @return the hash code
     **/
    public int hashCode()
    {
      return 0xF007;
    }
}