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/*******************************************************************************
 * Copyright (c) 2003, 2007 s IT Solutions AT Spardat GmbH .
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     s IT Solutions AT Spardat GmbH - initial API and implementation
 *******************************************************************************/

// @(#) $Id: RemoteCallServer.java 2089 2007-11-28 13:56:13Z s3460 $
package at.spardat.xma.rpc;

import java.io.IOException;

import at.spardat.xma.serializer.Deserializer;
import at.spardat.xma.serializer.SerializerFactory;
import at.spardat.xma.serializer.SerializerFactoryServer;
import at.spardat.xma.util.ByteArray;

/**
 * Abstraction for a RemoteCall at the server.
 * 
 * @author YSD, 03.08.2003 00:31:47
 */
public class RemoteCallServer extends RemoteCall {

    /**
     * Used by the server to create an object of this class at the server side.
     * 
     * @param inputStream the byte stream transmitted from the client
     * @param offset where to start reading in inputStream.
     * @param length how many bytes to read
     */
    RemoteCallServer (byte [] inputStream, int offset, int length) throws IOException, ClassNotFoundException {
        SerializerFactory       fac = new SerializerFactoryServer();
        Deserializer            deser = fac.createDeserializer(null, inputStream, offset, length);
        data_ = new RemoteCallData();
        data_.internalize (deser);
    }
    
    /**
     * Constructs and takes the data from byteArr. The ByteArray
     * must have set a header.
     */
    RemoteCallServer (ByteArray byteArr) throws IOException, ClassNotFoundException {
        this (byteArr.getBuffer(), ByteArray.HEADER_LEN, byteArr.size()-ByteArray.HEADER_LEN);
        if (!byteArr.hasHeader()) throw new IllegalArgumentException();
    }
    

}