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

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.server.protocol;
  13
  14 import java.nio.ByteOrder;
  15
  16 public class GetClusterChangesFunction extends AbstractFunction {
  17     public long changeSetId = 0;
  18     public byte[] clusterUID = null;
  19     public long headChangeSetId = 0;
  20     public int[] resourceIndex = null;
  21     public int[] predicateIndex = null;
  22     public long[] predicateFirst = null;
  23     public long[] predicateSecond = null;
  24     public int[] valueIndex = null;
  25     public GetClusterChangesFunction() {
  26         super(MessageNumber.GetClusterChangesRequest, MessageNumber.GetClusterChangesResponse);
  27     }
  28     public GetClusterChangesFunction(long changeSetId, byte[] clusterUID) {
  29         super(MessageNumber.GetClusterChangesRequest, MessageNumber.GetClusterChangesResponse);
  30         this.changeSetId = changeSetId;
  31         this.clusterUID = clusterUID;
  32     }
  33     @Override
  34     public DataBuffer serialize(ByteOrder byteOrder) {
  35         buffer.clear();
  36         buffer.order(byteOrder);
  37         buffer.put(changeSetId);
  38         buffer.put(clusterUID);
  39         buffer.mark();
  40         return buffer;
  41     }
  42     @Override
  43     public void deserialize(int receivedNumber_, DataBuffer dataBuffer) {
  44         receivedNumber = receivedNumber_;
  45         if (notRightDataForUs())
  46             return;
  47         headChangeSetId = dataBuffer.get(headChangeSetId);
  48         resourceIndex = dataBuffer.get(resourceIndex);
  49         predicateIndex = dataBuffer.get(predicateIndex);
  50         predicateFirst = dataBuffer.get(predicateFirst);
  51         predicateSecond = dataBuffer.get(predicateSecond);
  52         valueIndex = dataBuffer.get(valueIndex);
  53         gotResponse();
  54     }
  55 }