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

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