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.layer0.request;
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14 import org.simantics.databoard.Bindings;
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15 import org.simantics.db.ReadGraph;
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16 import org.simantics.db.Resource;
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17 import org.simantics.db.common.ResourceArray;
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18 import org.simantics.db.common.exception.DebugException;
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19 import org.simantics.db.common.request.TernaryRead;
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20 import org.simantics.db.exception.AdaptionException;
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21 import org.simantics.db.exception.DatabaseException;
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22 import org.simantics.db.exception.ResourceNotFoundException;
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23 import org.simantics.db.layer0.exception.MissingVariableException;
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24 import org.simantics.db.layer0.variable.Variable;
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25 import org.simantics.db.layer0.variable.VariableInterface;
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26 import org.simantics.layer0.Layer0;
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27 import org.simantics.scl.reflection.OntologyVersions;
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28 import org.simantics.simulation.ontology.SimulationResource;
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30 public class PossibleSessionVariableFromURI extends TernaryRead<ResourceArray, String, String, Variable> {
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32 public PossibleSessionVariableFromURI(ResourceArray resource, String identifier, String sessionId) {
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33 super(resource, identifier, sessionId);
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37 public Variable perform(ReadGraph graph) throws DatabaseException {
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41 String uri = OntologyVersions.getInstance().currentVersion("http://www.simantics.org/Modeling-0.0/CompositeToDiagram");
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42 Resource map = graph.getResource(uri);
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44 Resource tail = parameter.tail();
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45 Resource head = parameter.head();
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47 if(!graph.hasStatement(tail)) return null;
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49 Layer0 l0 = Layer0.getInstance(graph);
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51 String valuationName = null;
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53 Resource diagram = graph.syncRequest(new PossibleDiagram(tail));
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54 if(diagram == null) {
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55 Resource d = diagram;
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56 while((d = graph.getPossibleObject(d, l0.PartOf)) != null) {
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57 diagram = graph.getPossibleObject(d, map);
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58 if(diagram != null) break;
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62 if(diagram != null) {
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63 SimulationResource SIMU = SimulationResource.getInstance(graph);
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64 for(Resource run : graph.getObjects(diagram, l0.ConsistsOf)) {
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65 String name = graph.getPossibleRelatedValue(run, l0.HasName, Bindings.STRING);
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66 if(parameter2.equals(name)) {
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67 valuationName = graph.getPossibleRelatedValue(run, SIMU.HasActiveExperiment);
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73 Resource model = graph.syncRequest(new PossibleModel(head));
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74 if (model == null) return null;
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75 if (valuationName == null) {
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76 valuationName = "/ConfigurationValues";
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79 VariableInterface variableInterface = graph.adapt(model, VariableInterface.class);
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80 Variable modelVariable = graph.adapt(model, Variable.class);
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81 Variable experimentVariable = modelVariable.browse(graph, valuationName+parameter2);
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82 return variableInterface.getVariable(graph, experimentVariable, parameter3);
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83 } catch (MissingVariableException e) {
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84 if (DebugException.DEBUG)
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85 e.printStackTrace();
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87 } catch (ResourceNotFoundException e) {
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88 if (DebugException.DEBUG)
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89 e.printStackTrace();
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91 } catch (AdaptionException e) {
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92 if (DebugException.DEBUG)
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93 e.printStackTrace();
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95 } catch (Throwable e) {
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96 if (DebugException.DEBUG)
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97 e.printStackTrace();
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