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.spreadsheet.graph;
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14 import java.util.ArrayList;
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15 import java.util.Collection;
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16 import java.util.Collections;
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17 import java.util.HashSet;
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18 import java.util.Set;
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20 import org.simantics.databoard.Bindings;
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21 import org.simantics.databoard.binding.mutable.Variant;
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22 import org.simantics.db.ReadGraph;
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23 import org.simantics.db.Resource;
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24 import org.simantics.db.common.request.UnaryRead;
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25 import org.simantics.db.common.utils.Logger;
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26 import org.simantics.db.exception.DatabaseException;
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27 import org.simantics.db.layer0.variable.ConstantChildVariable;
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28 import org.simantics.db.layer0.variable.ConstantPropertyVariableBuilder;
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29 import org.simantics.db.layer0.variable.Variable;
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30 import org.simantics.db.layer0.variable.Variables;
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31 import org.simantics.spreadsheet.ClientModel;
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32 import org.simantics.spreadsheet.resource.SpreadsheetResource;
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33 import org.simantics.utils.datastructures.Pair;
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35 public class Cells extends UnaryRead<Variable, Collection<Pair<String, Variable>>> {
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37 public Cells(Variable variable) {
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41 private static Set<String> CLASSIFICATIONS = new HashSet<String>();
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44 CLASSIFICATIONS.add(SpreadsheetResource.URIs.Attribute);
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48 public Collection<Pair<String, Variable>> perform(ReadGraph graph) throws DatabaseException {
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49 SpreadsheetResource SHEET = SpreadsheetResource.getInstance(graph);
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50 ArrayList<Pair<String, Variable>> result = new ArrayList<Pair<String, Variable>>();
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53 System.out.println("Executing Cells for parameter " + parameter.getURI(graph));
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55 for(Variable child : parameter.getChildren(graph)) {
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56 Resource type = child.getPossibleType(graph);
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58 if(graph.isInheritedFrom(type, SHEET.Range)) {
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62 Collection<Pair<String, Variable>> rangeCells = graph.sync(new Cells(child));
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63 result.addAll(rangeCells);
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65 } catch (DatabaseException e) {
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67 String location = child.getPossiblePropertyValue(graph, SHEET.Range_location, Bindings.STRING);
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68 if(location == null) location = "A1";
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70 result.add(error(graph, child, location, e));
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72 Logger.defaultLogError(e);
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74 } else if(graph.isInheritedFrom(type, SHEET.Cell)) {
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78 String name = child.getName(graph);
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79 result.add(Pair.make(name, child));
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81 } catch (DatabaseException e) {
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83 e.printStackTrace();
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84 Logger.defaultLogError(e);
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90 for (Variable child : parameter.getParent(graph).getChildren(graph)) {
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92 Resource type = child.getPossibleType(graph);
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94 if (type != null && type.equals(SHEET.Style)) {
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95 String name = child.getName(graph);
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96 result.add(Pair.make(name, child));
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102 private static Pair<String, Variable> error(ReadGraph graph, Variable child, String location, DatabaseException e) throws DatabaseException {
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104 SpreadsheetResource SHEET = SpreadsheetResource.getInstance(graph);
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106 ArrayList<ConstantPropertyVariableBuilder> builders = new ArrayList<ConstantPropertyVariableBuilder>();
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108 builders.add(new ConstantPropertyVariableBuilder(ClientModel.CONTENT, Variant.ofInstance(e.getExplanation(graph)), Bindings.VARIANT, Collections.<ConstantPropertyVariableBuilder>emptyList(), CLASSIFICATIONS));
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109 builders.add(new ConstantPropertyVariableBuilder(Variables.TYPE, SHEET.Cell, null, Collections.<ConstantPropertyVariableBuilder>emptyList(), Collections.<String>emptySet()));
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111 Variable var = new ConstantChildVariable(child, location, builders);
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112 return new Pair<String, Variable>(location, var);
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