bundles/org.simantics.db.server/src/org/simantics/db/server/protocol/AskTransactionFunction.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.db.server.protocol;\r
  13 \r
  14 import java.nio.ByteOrder;\r
  15 \r
  16 public class AskTransactionFunction extends AbstractFunction {\r
  17     public int type = 0;\r
  18     public long transactionId = 0;\r
  19     public long headChangeSetId = 0;\r
  20     public AskTransactionFunction() {\r
  21         super(MessageNumber.AskTransactionRequest, MessageNumber.AskTransactionResponse);\r
  22     }\r
  23     public AskTransactionFunction(int type, long transactionId) {\r
  24         super(MessageNumber.AskTransactionRequest, MessageNumber.AskTransactionResponse);\r
  25         this.type = type;\r
  26         this.transactionId = transactionId;\r
  27     }\r
  28     @Override\r
  29     public DataBuffer serialize(ByteOrder byteOrder) {\r
  30         buffer.clear();\r
  31         buffer.order(byteOrder);\r
  32         buffer.put(type);\r
  33         buffer.put(transactionId);\r
  34         buffer.mark();\r
  35         return buffer;\r
  36     }\r
  37     @Override\r
  38     public void deserialize(int receivedNumber_, DataBuffer dataBuffer) {\r
  39         receivedNumber = receivedNumber_;\r
  40         if (notRightDataForUs())\r
  41             return;\r
  42         transactionId = dataBuffer.get(transactionId);\r
  43         headChangeSetId = dataBuffer.get(headChangeSetId);\r
  44         gotResponse();\r
  45     }\r
  46 }\r