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.modeling.ui.diagram;
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14 import java.awt.geom.AffineTransform;
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16 import org.simantics.db.AsyncReadGraph;
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17 import org.simantics.db.ReadGraph;
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18 import org.simantics.db.Resource;
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19 import org.simantics.db.exception.DatabaseException;
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20 import org.simantics.db.procedure.AsyncProcedure;
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21 import org.simantics.diagram.adapter.SyncElementFactory;
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22 import org.simantics.diagram.synchronization.SynchronizationHints;
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23 import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;
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24 import org.simantics.diagram.synchronization.graph.MonitorSynchronizer;
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25 import org.simantics.g2d.canvas.ICanvasContext;
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26 import org.simantics.g2d.diagram.IDiagram;
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27 import org.simantics.g2d.element.ElementClass;
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28 import org.simantics.g2d.element.ElementHints;
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29 import org.simantics.g2d.element.ElementUtils;
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30 import org.simantics.g2d.element.IElement;
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31 import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
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32 import org.simantics.layer0.Layer0;
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33 import org.simantics.scenegraph.swing.SymbolMonitorClass;
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37 * TODO: recognize experiment disposal and reset monitor contents at that point
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38 * FIXME: SymbolMonitorClass is not properly implemented equals/hashCode-wise
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40 public class SymbolMonitorClassFactory extends SyncElementFactory {
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42 public static ElementClass createMonitorClass(Resource elementClass) {
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43 // set "default scale" to no scaling, 1.0, 1.0
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44 return SymbolMonitorClass.create(null, null, null, 1.0, 1.0, new StaticObjectAdapter(elementClass));
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48 public void load(ReadGraph g, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e) throws DatabaseException {
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50 Layer0 b = Layer0.getInstance(g);
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52 // Must be done here to allow for the relationship manager to work properly.
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53 e.setHint(ElementHints.KEY_OBJECT, element);
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55 String name = g.getPossibleRelatedValue(element, b.HasName);
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56 if(name != null) e.setHint(ElementHints.KEY_SG_NAME, name);
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58 AffineTransform at = DiagramGraphUtil.getAffineTransform(g, element);
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59 ElementUtils.setTransform(e, at);
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61 e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, MonitorSynchronizer.INSTANCE);
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66 public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource elementType,
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67 AsyncProcedure<ElementClass> procedure) {
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69 procedure.execute(graph, createMonitorClass(elementType));
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