bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/SheetFactory.java.keep

   1 /*******************************************************************************
   2  * Copyright (c) 2007- VTT Technical Research Centre of Finland.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     VTT Technical Research Centre of Finland - initial API and implementation
  10  *******************************************************************************/
  11 package org.simantics.modeling.ui.diagram;
  12
  13 import java.awt.geom.AffineTransform;
  14
  15 import org.simantics.db.AsyncReadGraph;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.procedure.AsyncProcedure;
  18 import org.simantics.diagram.adapter.ElementFactory;
  19 import org.simantics.diagram.synchronization.graph.BasicResources;
  20 import org.simantics.g2d.canvas.ICanvasContext;
  21 import org.simantics.g2d.diagram.IDiagram;
  22 import org.simantics.g2d.element.ElementClass;
  23 import org.simantics.g2d.element.ElementUtils;
  24 import org.simantics.g2d.element.IElement;
  25 import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
  26 import org.simantics.spreadsheet.graph.GraphBackend;
  27 import org.simantics.spreadsheet.graph.SpreadsheetResource;
  28 import org.simantics.spreadsheet.ui.SimpleContainerTableModel;
  29
  30
  31 /**
  32  * TODO: recognize experiment disposal and reset monitor contents at that point
  33  */
  34 public class SheetFactory implements ElementFactory {
  35
  36     public static ElementClass createSheetClass(Resource elementType) {
  37         return SheetClass.create(null, null, null, 1.0, 1.0, new StaticObjectAdapter(elementType));
  38     }
  39
  40     @Override
  41     public void getClass(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,
  42             Resource resource, AsyncProcedure<ElementClass> procedure) {
  43         procedure.execute(graph, createSheetClass(graph.getSession().getService(SpreadsheetResource.class).SpreadsheetElement));
  44     }
  45
  46     @Override
  47     public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,
  48             Resource elementType, AsyncProcedure<ElementClass> procedure) {
  49         procedure.execute(graph, createSheetClass(graph.getSession().getService(SpreadsheetResource.class).SpreadsheetElement));
  50     }
  51
  52     @Override
  53     public void load(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,
  54             Resource resource, final IElement element) {
  55
  56         SpreadsheetResource sr = graph.getService(SpreadsheetResource.class);
  57
  58         AffineTransform at = new AffineTransform();
  59         ElementUtils.setTransform(element, at);
  60
  61         graph.forPossibleObject(resource, sr.HasSheet, new AsyncProcedure<Resource>() {
  62
  63             @Override
  64             public void exception(AsyncReadGraph graph, Throwable throwable) {
  65                 throwable.printStackTrace();
  66             }
  67
  68             @Override
  69             public void execute(AsyncReadGraph graph, Resource sheet) {
  70
  71                 GraphBackend backend = new GraphBackend(graph.getSession());
  72
  73                 SimpleContainerTableModel tableModel = new SimpleContainerTableModel(backend);
  74
  75                 element.setHint(SheetClass.KEY_MODEL, tableModel);
  76                 element.setHint(SheetClass.KEY_TABLE_MODEL, tableModel);
  77
  78                 backend.load(sheet, tableModel);
  79
  80             }
  81
  82         });
  83
  84     }
  85
  86
  87 }