1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.db.server.protocol;
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14 import java.nio.ByteOrder;
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16 public class GetResourceSegmentFunction extends AbstractFunction {
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17 public byte[] clusterUID = null;
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18 public int resourceIndex = 0;
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19 public long segmentOffset = 0;
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20 public short segmentSize = 0;
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21 public boolean isExternalResource = false;
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22 public long valueSize = 0;
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23 public byte[] segment = null;
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24 public GetResourceSegmentFunction() {
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25 super(MessageNumber.GetResourceSegmentRequest, MessageNumber.GetResourceSegmentResponse);
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27 public GetResourceSegmentFunction(byte[] clusterUID, int resourceIndex, long segmentOffset, short segmentSize) {
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28 super(MessageNumber.GetResourceSegmentRequest, MessageNumber.GetResourceSegmentResponse);
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29 this.clusterUID = clusterUID;
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30 this.resourceIndex = resourceIndex;
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31 this.segmentOffset = segmentOffset;
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32 this.segmentSize = segmentSize;
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35 public DataBuffer serialize(ByteOrder byteOrder) {
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37 buffer.order(byteOrder);
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38 buffer.put(clusterUID);
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39 buffer.put(resourceIndex);
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40 buffer.put(segmentOffset);
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41 buffer.put(segmentSize);
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46 public void deserialize(int receivedNumber_, DataBuffer dataBuffer) {
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47 receivedNumber = receivedNumber_;
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48 if (notRightDataForUs())
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50 isExternalResource = dataBuffer.get(isExternalResource);
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51 valueSize = dataBuffer.get(valueSize);
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52 segment = dataBuffer.get(segment);
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