001    /*
002     * CDDL HEADER START
003     *
004     * The contents of this file are subject to the terms of the
005     * Common Development and Distribution License, Version 1.0 only
006     * (the "License").  You may not use this file except in compliance
007     * with the License.
008     *
009     * You can obtain a copy of the license at
010     * trunk/opends/resource/legal-notices/OpenDS.LICENSE
011     * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
012     * See the License for the specific language governing permissions
013     * and limitations under the License.
014     *
015     * When distributing Covered Code, include this CDDL HEADER in each
016     * file and include the License file at
017     * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
018     * add the following below this CDDL HEADER, with the fields enclosed
019     * by brackets "[]" replaced with your own identifying information:
020     *      Portions Copyright [yyyy] [name of copyright owner]
021     *
022     * CDDL HEADER END
023     *
024     *
025     *      Copyright 2006-2008 Sun Microsystems, Inc.
026     */
027    package org.opends.server.replication.server;
028    
029    import java.io.UnsupportedEncodingException;
030    
031    import com.sleepycat.je.DatabaseEntry;
032    
033    import org.opends.server.replication.protocol.ReplicationMessage;
034    import org.opends.server.replication.protocol.UpdateMessage;
035    
036    /**
037     * SuperClass of DatabaseEntry used for data stored in the ReplicationServer
038     * Databases.
039     */
040    public class ReplicationData extends DatabaseEntry
041    {
042      /**
043       * Creates a new ReplicationData object from an UpdateMessage.
044       *
045       * @param change the UpdateMessage used to create the ReplicationData.
046       *
047       * @throws UnsupportedEncodingException When the encoding of the message
048       *         failed because the UTF-8 encoding is not supported.
049       */
050      public ReplicationData(UpdateMessage change)
051             throws UnsupportedEncodingException
052      {
053        this.setData(change.getBytes());
054      }
055    
056      /**
057       * Generate an UpdateMessage from its byte[] form.
058       *
059       * @param data The DatabaseEntry used to generate the UpdateMessage.
060       *
061       * @return     The generated change.
062       *
063       * @throws Exception When the data was not a valid Update Message.
064       */
065      public static UpdateMessage generateChange(byte[] data)
066                                                 throws Exception
067      {
068        return (UpdateMessage) ReplicationMessage.generateMsg(data);
069      }
070    }