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.adapters;
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14 import java.io.File;
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16 import org.eclipse.swt.SWT;
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17 import org.eclipse.swt.widgets.Display;
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18 import org.eclipse.swt.widgets.FileDialog;
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19 import org.eclipse.swt.widgets.Shell;
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20 import org.simantics.Simantics;
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21 import org.simantics.databoard.Bindings;
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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.Session;
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25 import org.simantics.db.common.primitiverequest.PossibleRelatedValue;
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26 import org.simantics.db.common.request.UniqueRead;
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27 import org.simantics.db.common.utils.Logger;
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28 import org.simantics.db.exception.DatabaseException;
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29 import org.simantics.db.layer0.adapter.ActionFactory;
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30 import org.simantics.db.layer0.util.ModelTransferableGraphSourceRequest;
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31 import org.simantics.db.layer0.util.TransferableGraphConfiguration2;
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32 import org.simantics.graph.db.TransferableGraphSource;
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33 import org.simantics.graph.db.TransferableGraphs;
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34 import org.simantics.layer0.Layer0;
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36 public class ExportModelActionFactory implements ActionFactory {
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41 public ExportModelActionFactory(String extension, String format) {
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42 this.extension = extension;
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43 this.format = format;
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47 public Runnable create(Object target_) {
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48 final Resource target = (Resource)target_;
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49 return new Runnable() {
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53 Shell shell = Display.getDefault().getActiveShell();
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55 Session session = Simantics.getSession();
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59 final Layer0 L0 = Layer0.getInstance(session);
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61 final String name = session.syncRequest(new PossibleRelatedValue<String>(target, L0.HasName, Bindings.STRING));
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63 FileDialog dialog = new FileDialog(shell, SWT.SAVE);
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64 dialog.setFilterExtensions(new String[] { "*." + extension });
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65 dialog.setFileName(name + "." + extension);
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66 String newFileName = dialog.open();
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67 if(newFileName == null) return;
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69 if(!newFileName.endsWith(extension))
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70 newFileName += "." + extension;
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72 try (TransferableGraphSource s = session.sync(new ModelTransferableGraphSourceRequest(createConf(session, target)))) {
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73 TransferableGraphs.writeTransferableGraph(session, format, 1, s, new File(newFileName));
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76 } catch (Exception e) {
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77 Logger.defaultLogError(e);
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84 private TransferableGraphConfiguration2 createConf(Session session, final Resource model) throws DatabaseException {
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85 return session.sync(new UniqueRead<TransferableGraphConfiguration2>() {
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87 public TransferableGraphConfiguration2 perform(ReadGraph graph) throws DatabaseException {
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88 return new TransferableGraphConfiguration2(graph, model, true, false);
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