--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.spreadsheet.ui;\r
+\r
+import java.awt.geom.AffineTransform;\r
+\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.Session;\r
+import org.simantics.db.common.request.ReadRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.diagram.adapter.ElementFactory;\r
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;\r
+import org.simantics.diagram.ui.DiagramModelHints;\r
+import org.simantics.g2d.canvas.ICanvasContext;\r
+import org.simantics.g2d.diagram.IDiagram;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementHints;\r
+import org.simantics.g2d.element.ElementUtils;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;\r
+import org.simantics.operation.Layer0X;\r
+import org.simantics.scenegraph.INode;\r
+import org.simantics.spreadsheet.graph.GraphUI;\r
+import org.simantics.spreadsheet.resource.SpreadsheetResource;\r
+import org.simantics.utils.datastructures.Callback;\r
+\r
+\r
+/**\r
+ * TODO: recognize experiment disposal and reset monitor contents at that point\r
+ */\r
+public class SheetFactory implements ElementFactory {\r
+\r
+ public static ElementClass createSheetClass(Resource elementType) {\r
+ return SheetClass.INSTANCE.newClassWith(new StaticObjectAdapter(elementType));//create(null, null, null, 1.0, 1.0, new StaticObjectAdapter(elementType));\r
+ }\r
+\r
+ @Override\r
+ public void getClass(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,\r
+ Resource resource, AsyncProcedure<ElementClass> procedure) {\r
+ procedure.execute(graph, createSheetClass(graph.getSession().getService(SpreadsheetResource.class).Spreadsheet));\r
+ }\r
+\r
+ @Override\r
+ public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram,\r
+ Resource elementType, AsyncProcedure<ElementClass> procedure) {\r
+ procedure.execute(graph, createSheetClass(graph.getSession().getService(SpreadsheetResource.class).Spreadsheet));\r
+ }\r
+\r
+ @Override\r
+ public void load(AsyncReadGraph graph, ICanvasContext canvas, final IDiagram diagram, final Resource resource, final IElement element, final AsyncProcedure<IElement> procedure) {\r
+\r
+ final SpreadsheetResource sr = graph.getService(SpreadsheetResource.class);\r
+\r
+ AffineTransform at = new AffineTransform();\r
+ ElementUtils.setTransform(element, at);\r
+\r
+ System.out.println("SheetFactory loads sheet at " + resource);\r
+\r
+ graph.forPossibleObject(resource, sr.HasSheet, new AsyncProcedure<Resource>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ procedure.exception(graph, throwable);\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, final Resource sheet) {\r
+\r
+ if (sheet != null) {\r
+\r
+ graph.asyncRequest(new ReadRequest() {\r
+\r
+ @Override\r
+ public void run(ReadGraph graph) throws DatabaseException {\r
+\r
+ Layer0X L0X = Layer0X.getInstance(graph);\r
+ \r
+ final Session session = graph.getSession();\r
+\r
+ AffineTransform at = DiagramGraphUtil.getAffineTransform(graph, resource);\r
+ ElementUtils.setTransform(element, at);\r
+\r
+// GraphBackend backend = new GraphBackend(session, session.getService(VirtualGraph.class));\r
+ final GraphUI ui = new GraphUI(session);\r
+\r
+ final String rvi = graph.getPossibleRelatedValue(resource, sr.HasRVI);\r
+ System.out.println("SheetFactory loads rvi = " + rvi);\r
+\r
+ final Resource model = graph.getResource((String)diagram.getHint(DiagramModelHints.KEY_DIAGRAM_MODEL_URI));\r
+\r
+ Resource realization = graph.getPossibleObject(model, L0X.HasBaseRealization);\r
+\r
+ Variable base = graph.adapt(realization, Variable.class);\r
+ System.out.println("SheetFactory loads base = " + base.getURI(graph));\r
+\r
+ final Variable sheetVariable = base.browse(graph, rvi);\r
+\r
+// try {\r
+//// backend.load(session, model, sheetVariable);\r
+//\r
+// } catch (DatabaseException e) {\r
+// e.printStackTrace();\r
+// }\r
+\r
+ element.setHint(SheetClass.KEY_SHEET, sheet);\r
+ element.setHint(SheetClass.KEY_RVI, rvi);\r
+\r
+ element.setHint(ElementHints.KEY_SG_CALLBACK, new Callback<INode>() {\r
+\r
+ @Override\r
+ public void run(INode _node) {\r
+\r
+ final SheetNode node = (SheetNode)_node;\r
+\r
+ try {\r
+ ui.load(sheetVariable, node.getModifier());\r
+ } catch (DatabaseException e) {\r
+ e.printStackTrace();\r
+ }\r
+\r
+ }\r
+\r
+ });\r
+\r
+\r
+ // This is called too early as backend.load is\r
+ // definitely not complete at this time, but right now that is\r
+ // acceptable from the implementation point-of-view.\r
+ procedure.execute(graph, element);\r
+\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+\r
+}
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Code Review / simantics / platform.git / blobdiff