gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2010 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.sysdyn.ui.editor;\r
  13 \r
  14 import org.eclipse.ui.PartInitException;\r
  15 import org.eclipse.ui.PlatformUI;\r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.common.ResourceArray;\r
  19 import org.simantics.db.common.request.ReadRequest;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.modeling.ComponentUtils;\r
  22 import org.simantics.modeling.ModelingResources;\r
  23 import org.simantics.modeling.ui.Activator;\r
  24 import org.simantics.operation.Layer0X;\r
  25 import org.simantics.structural.stubs.StructuralResource2;\r
  26 import org.simantics.structural2.StructuralVariables;\r
  27 import org.simantics.sysdyn.SysdynResource;\r
  28 import org.simantics.ui.SimanticsUI;\r
  29 import org.simantics.ui.workbench.ResourceEditorInput2;\r
  30 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;\r
  31 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  32 \r
  33 public class OpenDiagramFromConfigurationAdapter extends AbstractResourceEditorAdapter {\r
  34 \r
  35         private static final String EDITOR_ID = "org.simantics.sysdyn.ui.diagramViewer";\r
  36 \r
  37     public OpenDiagramFromConfigurationAdapter() {\r
  38         super("Diagram Editor", Activator.COMPOSITE_ICON);\r
  39     }\r
  40 \r
  41     protected String getEditorId() {\r
  42         return EDITOR_ID;\r
  43     }\r
  44 \r
  45     @Override\r
  46     public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {\r
  47                 SysdynResource sr = SysdynResource.getInstance(g);\r
  48                 if(g.isInheritedFrom(r, sr.ModuleSymbol)) {\r
  49                         ModelingResources mr = ModelingResources.getInstance(g);\r
  50                         StructuralResource2 sr2 = StructuralResource2.getInstance(g);\r
  51                         Resource componentType = g.getSingleObject(r, mr.SymbolToComponentType);\r
  52                         r = g.getSingleObject(componentType, sr2.IsDefinedBy);\r
  53                 }\r
  54                 Layer0X L0X = Layer0X.getInstance(g);\r
  55                 Resource represents = g.getPossibleObject(r, L0X.Represents);\r
  56                 if(represents != null){\r
  57                         if(g.isInstanceOf(represents, sr.Configuration)) {\r
  58                                 r = represents;\r
  59                         }\r
  60                 }\r
  61                 return ComponentUtils.compositeHasDiagram(g, r) /*|| ComponentUtils.componentHasDiagram(g, r)*/;\r
  62     }\r
  63 \r
  64     @Override\r
  65     public void openEditor(final Resource r) throws Exception {\r
  66 \r
  67         SimanticsUI.getSession().asyncRequest(new ReadRequest() {\r
  68 \r
  69             @Override\r
  70             public void run(ReadGraph g) throws DatabaseException {\r
  71                 Resource cr = r;\r
  72                                 Layer0X L0X = Layer0X.getInstance(g);\r
  73                                 if(g.isInheritedFrom(r, SysdynResource.getInstance(g).ModuleSymbol)) {\r
  74                                         ModelingResources mr = ModelingResources.getInstance(g);\r
  75                                         StructuralResource2 sr2 = StructuralResource2.getInstance(g);\r
  76                                         Resource componentType = g.getSingleObject(r, mr.SymbolToComponentType);\r
  77                                         Resource configuration = g.getSingleObject(componentType, sr2.IsDefinedBy);\r
  78                                         cr = configuration;\r
  79                                 } else {     \r
  80                                         Resource represents = g.getPossibleObject(r, L0X.Represents);\r
  81                                         if(represents != null && g.isInstanceOf(represents, SysdynResource.getInstance(g).Configuration)){\r
  82                                                 cr = represents;\r
  83                                         } else {\r
  84                                                 cr = r;\r
  85                                         }\r
  86                                 }\r
  87 \r
  88                 \r
  89                 final Resource diagram = ComponentUtils.getPossibleCompositeDiagram(g, cr);\r
  90                 if(diagram == null) return;\r
  91                 final ResourceArray compositePath = StructuralVariables.getCompositeArray(g, cr);\r
  92                 final ResourceArray variablePath = compositePath.removeFromBeginning(1);\r
  93 \r
  94                 Resource model = StructuralVariables.getModel(g, compositePath.head());\r
  95                 if(model == null) return;\r
  96                 final String modelURI = g.getURI(model);\r
  97 \r
  98                 final String rvi = StructuralVariables.getRVI(g, variablePath);\r
  99                 if(rvi == null) return;\r
 100 \r
 101                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {\r
 102                     @Override\r
 103                     public void run() {\r
 104                         try {\r
 105                             String editorId = getEditorId();\r
 106 //                            System.out.println("Activating diagram: model=" + modelURI + " rvi='" + rvi + "'");\r
 107                             WorkbenchUtils.openEditor(editorId, new ResourceEditorInput2(editorId, diagram, modelURI, rvi));\r
 108                         } catch (PartInitException e) {\r
 109                             // TODO Auto-generated catch block\r
 110                             e.printStackTrace();\r
 111                         }\r
 112                     }\r
 113                 });\r
 114 \r
 115             }\r
 116 \r
 117         });\r
 118 \r
 119     }\r
 120 }\r