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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2010, 2012 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.actions;\r
  13 \r
  14 import java.util.Set;\r
  15 \r
  16 import org.eclipse.jface.viewers.IStructuredSelection;\r
  17 import org.eclipse.ui.PartInitException;\r
  18 import org.simantics.db.ReadGraph;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.db.layer0.variable.Variable;\r
  22 import org.simantics.db.layer0.variable.Variables;\r
  23 import org.simantics.layer0.Layer0;\r
  24 import org.simantics.modeling.ModelingResources;\r
  25 import org.simantics.structural.stubs.StructuralResource2;\r
  26 import org.simantics.sysdyn.SysdynResource;\r
  27 import org.simantics.sysdyn.ui.browser.BrowserSelection;\r
  28 import org.simantics.sysdyn.ui.browser.nodes.ModuleNode;\r
  29 import org.simantics.sysdyn.ui.editor.SysdynEditorInput;\r
  30 import org.simantics.ui.DoubleClickEvent;\r
  31 import org.simantics.ui.IDoubleClickAction;\r
  32 import org.simantics.ui.workbench.ResourceEditorInput2;\r
  33 import org.simantics.utils.ui.AdaptionUtils;\r
  34 import org.simantics.utils.ui.ISelectionUtils;\r
  35 import org.simantics.utils.ui.action.PriorityAction;\r
  36 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  37 \r
  38 /**\r
  39  * Open an editor for a module instance. \r
  40  * @author Teemu Lempinen\r
  41  *\r
  42  */\r
  43 public class ShowInstantiatedModuleAction implements IDoubleClickAction {\r
  44 \r
  45     private static final String EDITOR_ID = "org.simantics.sysdyn.ui.diagramViewer";\r
  46     \r
  47         @Override\r
  48         public void doubleClickEvent(DoubleClickEvent e) throws DatabaseException {\r
  49                 \r
  50         ReadGraph g = e.getGraph();\r
  51         Layer0 l0 = Layer0.getInstance(g);\r
  52         StructuralResource2 sr2 = StructuralResource2.getInstance(g);\r
  53 \r
  54         // Open instance for a module instance, if the resource is adaptable to variable\r
  55         Variable variable = AdaptionUtils.adaptToSingle(e.getResource(), Variable.class);\r
  56         if(variable != null) {\r
  57             Resource represents = variable.getRepresents(g);\r
  58             Resource instanceOf = g.getPossibleObject(represents, l0.InstanceOf);\r
  59             Resource configuration = g.getPossibleObject(instanceOf, sr2.IsDefinedBy);\r
  60             if(configuration != null) {\r
  61                 String rvi = Variables.getRVI(g, variable);\r
  62                 if(!rvi.isEmpty())\r
  63                     rvi = rvi.substring(1);\r
  64                 Resource model = Variables.getModel(g, variable);\r
  65                 addShowModuleAction(e, getResourceEditorInput(g, model, configuration, rvi));\r
  66                 return;\r
  67             }\r
  68         }\r
  69         \r
  70         if(e.getResource() instanceof IStructuredSelection) {\r
  71                         Set<BrowserSelection> bss = ISelectionUtils.filterSetSelection(e.getResource(), BrowserSelection.class);\r
  72                         \r
  73                         if(!bss.isEmpty()) {\r
  74                          // Find varaible from BrowserSelection. (Will be replaced with the Variable adaption above)\r
  75                                 for(BrowserSelection bs : bss) {\r
  76                                         Resource configuration = (Resource)bs.getAdapter(Resource.class);\r
  77                                         Resource instanceOf = g.getSingleObject(configuration, l0.InstanceOf);\r
  78                                         \r
  79                                         SysdynResource sr = SysdynResource.getInstance(g);\r
  80                                         if(g.isInheritedFrom(instanceOf, sr.Module)) {\r
  81                                                 configuration = g.getSingleObject(instanceOf, sr2.IsDefinedBy);\r
  82                                                 variable = (Variable) bs.getAdapter(Variable.class);\r
  83                                                 String rvi = Variables.getRVI(g, variable).substring(1);\r
  84                                                 Resource model = Variables.getModel(g, variable);\r
  85                                                 addShowModuleAction(e, getResourceEditorInput(g, model, configuration, rvi));\r
  86                                         } \r
  87                                 }\r
  88                         } else {\r
  89                                 ModuleNode moduleNode = ISelectionUtils.filterSingleSelection(e.getResource(), ModuleNode.class);\r
  90                                 if(moduleNode != null) {\r
  91                                         Resource model;\r
  92                                         String rvi;\r
  93                                         if(moduleNode.getVariable() != null) {\r
  94                                                 model = Variables.getModel(g, moduleNode.getVariable());\r
  95                                                 Variable var = moduleNode.getVariable();\r
  96                                                 rvi = Variables.getRVI(g, var).substring(1);\r
  97                                         } else {\r
  98                                                 rvi = (String)g.getRelatedValue(moduleNode.data, Layer0.getInstance(g).HasName);\r
  99                                                 model = g.getSingleObject(moduleNode.data, l0.PartOf);\r
 100                                         }\r
 101                                         \r
 102                                 Resource instanceOf = g.getSingleObject(moduleNode.data, l0.InstanceOf);\r
 103                                         Resource conf = g.getSingleObject(instanceOf, sr2.IsDefinedBy);\r
 104                                     \r
 105                                         addShowModuleAction(e, getResourceEditorInput(g, model, conf, rvi));\r
 106                         }\r
 107                         }\r
 108         } \r
 109         }\r
 110         \r
 111         private ResourceEditorInput2 getResourceEditorInput(ReadGraph g, Resource model, Resource configuration, String rvi) throws DatabaseException {\r
 112                 Layer0 l0 = Layer0.getInstance(g);\r
 113                 SysdynResource sr = SysdynResource.getInstance(g);\r
 114                 \r
 115                 String modelURI;\r
 116                 if(model != null) {\r
 117                         modelURI = g.getURI(model);\r
 118                 } else {\r
 119                         Resource parent = configuration;\r
 120                         do {\r
 121                                 parent = g.getPossibleObject(parent, l0.PartOf);\r
 122                         } while (parent != null && !g.isInstanceOf(parent, sr.SysdynModel));\r
 123                         modelURI = g.getURI(parent);\r
 124                         rvi = null;\r
 125                 }\r
 126                 \r
 127                 Resource diagram = g.getSingleObject(configuration, ModelingResources.getInstance(g).CompositeToDiagram);\r
 128                 return new SysdynEditorInput(EDITOR_ID, diagram, modelURI, rvi == null ? "" : "/" + rvi);\r
 129         }\r
 130         \r
 131         private void addShowModuleAction(DoubleClickEvent e, final ResourceEditorInput2 editorInput) {\r
 132         e.add(new PriorityAction(PriorityAction.HIGH) {\r
 133             @Override\r
 134             public void run() {\r
 135                 try {\r
 136                                         WorkbenchUtils.openEditor(EDITOR_ID, editorInput);\r
 137                                 } catch (PartInitException e) {\r
 138                                         e.printStackTrace();\r
 139                                 }\r
 140             }\r
 141         });\r
 142                 e.consume();\r
 143         }\r
 144 \r
 145 }\r