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.diagram.adapter;
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14 import org.simantics.db.AsyncReadGraph;
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15 import org.simantics.db.Resource;
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16 import org.simantics.db.procedure.AsyncProcedure;
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17 import org.simantics.g2d.canvas.ICanvasContext;
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18 import org.simantics.g2d.diagram.IDiagram;
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19 import org.simantics.g2d.element.ElementClass;
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20 import org.simantics.g2d.element.ElementHints;
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21 import org.simantics.g2d.element.IElement;
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22 import org.simantics.g2d.element.impl.Element;
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24 class LoadRequest extends BaseRequest2<Resource, IElement> {
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26 final IDiagram diagram;
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27 final ElementFactory factory;
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28 final ElementClass clazz;
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30 public LoadRequest(ICanvasContext canvas, IDiagram diagram, ElementFactory factory, ElementClass clazz, Resource resource) {
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31 super(canvas, resource);
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32 this.diagram = diagram;
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33 this.factory = factory;
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38 public void perform(AsyncReadGraph graph, final AsyncProcedure<IElement> procedure) {
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39 IElement e = Element.spawnNew(clazz);
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40 e.setHint(ElementHints.KEY_OBJECT, data);
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41 factory.load(graph, canvas, diagram, data, e, procedure);
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