1 /*******************************************************************************
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2 * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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9 * VTT Technical Research Centre of Finland - initial API and implementation
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10 *******************************************************************************/
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11 package org.simantics.trend;
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13 import java.io.File;
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14 import java.util.UUID;
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16 import org.simantics.databoard.util.Bean;
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17 import org.simantics.history.Collector;
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18 import org.simantics.history.History;
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19 import org.simantics.history.HistoryException;
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20 import org.simantics.history.util.subscription.SubscriptionItem;
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21 import org.simantics.history.HistoryManager;
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22 import org.simantics.history.impl.CollectorImpl;
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23 import org.simantics.simulation.data.DatasourceAdapter;
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24 import org.simantics.simulation.data.PseudoSolver;
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25 import org.simantics.trend.configuration.TrendSamplingFormats;
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26 import org.simantics.utils.FileUtils;
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29 * Test Data initializes PseudoSolver, HistoryCollector and DatasourceRepository
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31 * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
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33 public class TestData {
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35 public PseudoSolver solver;
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36 public File workarea;
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37 public HistoryManager historyManager;
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38 public Collector collector;
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39 public DatasourceAdapter adapter;
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40 public String subscriptionId = UUID.randomUUID().toString();
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42 public TestData() throws HistoryException {
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43 historyManager = History.createMemoryHistory();
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44 collector = new CollectorImpl( historyManager );
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48 public TestData(File workarea) throws HistoryException {
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49 this.workarea = workarea;
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50 historyManager = History.openFileHistory(workarea);
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51 collector = new CollectorImpl( historyManager );
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55 void init() throws HistoryException {
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56 solver = new PseudoSolver();
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57 SubscriptionItem[] hi = null;
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58 hi = SubscriptionItem.createItems( PseudoSolver.SINE, subscriptionId, TrendSamplingFormats.createAnalogSamplingFormats(0, 0, "m") );
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59 historyManager.create(hi);
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60 collector.addItems(hi);
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61 hi = SubscriptionItem.createItems( PseudoSolver.RAMP, subscriptionId, TrendSamplingFormats.createBinarySamplingFormats(0) );
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62 historyManager.create(hi);
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63 collector.addItems(hi);
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64 hi = SubscriptionItem.createItems( PseudoSolver.RANDOM, subscriptionId, TrendSamplingFormats.createAnalogSamplingFormats(0, 0, "j") );
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65 historyManager.create(hi);
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66 collector.addItems(hi);
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68 adapter = new DatasourceAdapter( collector );
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69 solver.addListener(adapter);
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72 public void dispose() {
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73 solver.removeListener(adapter);
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78 for (Bean bean : collector.getItems()) {
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79 String id = (String) bean.getFieldUnchecked("id");
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80 historyManager.delete(id);
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82 } catch (HistoryException e) {
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83 e.printStackTrace();
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85 historyManager.close();
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86 if (workarea != null) {
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87 FileUtils.deleteDir(workarea);
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