1 /*******************************************************************************
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2 * Copyright (c) 2012 Association for Decentralized Information Management in
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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.modeling.template2d.ui.wizard;
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14 import java.io.File;
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15 import java.io.IOException;
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16 import java.lang.reflect.InvocationTargetException;
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17 import java.util.Set;
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19 import org.eclipse.core.runtime.IProgressMonitor;
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20 import org.eclipse.core.runtime.NullProgressMonitor;
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21 import org.eclipse.core.runtime.SubMonitor;
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22 import org.eclipse.jface.operation.IRunnableWithProgress;
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23 import org.simantics.Simantics;
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24 import org.simantics.databoard.binding.error.BindingException;
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25 import org.simantics.databoard.binding.mutable.Variant;
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26 import org.simantics.databoard.container.DataContainer;
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27 import org.simantics.databoard.container.DataContainers;
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28 import org.simantics.databoard.serialization.SerializationException;
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29 import org.simantics.db.ReadGraph;
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30 import org.simantics.db.Resource;
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31 import org.simantics.db.Session;
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32 import org.simantics.db.common.utils.Logger;
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33 import org.simantics.db.exception.DatabaseException;
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34 import org.simantics.db.layer0.adapter.CopyHandler;
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35 import org.simantics.db.layer0.util.ClipboardUtils;
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36 import org.simantics.db.layer0.util.SimanticsClipboard;
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37 import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
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38 import org.simantics.db.layer0.util.SimanticsClipboardImpl;
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39 import org.simantics.db.layer0.util.SimanticsKeys;
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40 import org.simantics.db.request.Read;
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41 import org.simantics.graph.representation.TransferableGraph1;
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42 import org.simantics.modeling.template2d.DiagramTemplateConstants;
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43 import org.simantics.utils.ui.dialogs.ShowMessage;
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46 * @author Tuukka Lehtonen
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47 * @author Teemu Mätäsniemi
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49 public class DrawingTemplateExporter implements IRunnableWithProgress {
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51 ExportPlan exportModel;
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53 public DrawingTemplateExporter(ExportPlan exportModel) {
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54 this.exportModel = exportModel;
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58 public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
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59 SubMonitor progress = SubMonitor.convert(monitor, 50);
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61 exportModel(progress.newChild(50, SubMonitor.SUPPRESS_NONE));
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62 } catch (IOException e) {
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63 throw new InvocationTargetException(e);
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64 } catch (DatabaseException e) {
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65 throw new InvocationTargetException(e);
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66 } catch (BindingException e) {
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67 throw new InvocationTargetException(e);
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73 void exportModel(SubMonitor mon) throws IOException, DatabaseException, SerializationException, BindingException{
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74 doExport(mon, exportModel.exportLocation, exportModel.model.getResource());
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75 mon.setWorkRemaining(0);
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78 public static void doExport(File location, Resource template) throws DatabaseException, IOException {
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79 NullProgressMonitor monitor = new NullProgressMonitor();
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80 doExport(monitor, location, template);
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83 public static void doExport(IProgressMonitor mon, File location, final Resource template) throws DatabaseException, IOException {
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85 // TODO: figure out a way to make the TG go directly into a file
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86 // instead of having it all in memory at once.
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88 mon.beginTask("Exporting diagram template...", 100);
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89 Session session = Simantics.getSession();
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90 SimanticsClipboard clipboard = session.syncRequest(new Read<SimanticsClipboard>() {
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92 public SimanticsClipboard perform(ReadGraph graph) throws DatabaseException {
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93 CopyHandler ch = graph.adapt(template, CopyHandler.class);
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94 SimanticsClipboardImpl clipboard = new SimanticsClipboardImpl();
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95 ch.copyToClipboard(graph, clipboard);
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99 for (Set<Representation> object : clipboard.getContents()) {
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100 TransferableGraph1 tg = ClipboardUtils.accept(object, SimanticsKeys.KEY_TRANSFERABLE_GRAPH);
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103 mon.setTaskName("Writing transferable graph...");
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104 DataContainers.writeFile(location, new DataContainer(
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105 DiagramTemplateConstants.DRAWING_TEMPLATE_FORMAT, DiagramTemplateConstants.DRAWING_TEMPLATE_CURRENT_VERSION,
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106 new Variant(TransferableGraph1.BINDING, tg)));
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111 } catch (DatabaseException e) {
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112 e.printStackTrace();
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113 Logger.defaultLogError(e);
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114 mon.setCanceled(true);
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115 ShowMessage.showError("Export failed.", "Internal application error in export. See log for details.");
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