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

   1 package org.simantics.sysdyn.ui.wizards.modules;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.browsing.ui.common.node.AbstractNode;\r
   6 import org.simantics.browsing.ui.common.node.DeleteException;\r
   7 import org.simantics.browsing.ui.common.node.IDeletableNode;\r
   8 import org.simantics.browsing.ui.common.node.IModifiableNode;\r
   9 import org.simantics.browsing.ui.content.Labeler.Modifier;\r
  10 import org.simantics.browsing.ui.graph.impl.LabelModifier;\r
  11 import org.simantics.db.ReadGraph;\r
  12 import org.simantics.db.Resource;\r
  13 import org.simantics.db.WriteGraph;\r
  14 import org.simantics.db.common.request.ObjectsWithType;\r
  15 import org.simantics.db.common.request.ReadRequest;\r
  16 import org.simantics.db.common.request.WriteRequest;\r
  17 import org.simantics.db.exception.DatabaseException;\r
  18 import org.simantics.db.exception.ManyObjectsForFunctionalRelationException;\r
  19 import org.simantics.db.exception.ServiceException;\r
  20 import org.simantics.db.layer0.adapter.PasteHandler;\r
  21 import org.simantics.db.layer0.adapter.impl.DefaultPasteHandler;\r
  22 import org.simantics.db.procedure.Listener;\r
  23 import org.simantics.db.request.Read;\r
  24 import org.simantics.layer0.Layer0;\r
  25 import org.simantics.modeling.ModelingResources;\r
  26 import org.simantics.simulation.ontology.SimulationResource;\r
  27 import org.simantics.structural.stubs.StructuralResource2;\r
  28 import org.simantics.ui.SimanticsUI;\r
  29 \r
  30 public class ModuleComponentTypeNode extends AbstractNode<Resource> implements IDeletableNode, IModifiableNode {\r
  31 \r
  32         \r
  33         Listener<String> configurationNameSynchronizer;\r
  34         private boolean disposed = false;\r
  35         private Resource configuration;\r
  36         \r
  37     public ModuleComponentTypeNode(Resource resource) {\r
  38         super(resource);\r
  39 \r
  40         SimanticsUI.getSession().asyncRequest(new ReadRequest() {\r
  41                         \r
  42                         @Override\r
  43                         public void run(ReadGraph graph) throws DatabaseException {\r
  44                         StructuralResource2 sr2 = StructuralResource2.getInstance(graph);\r
  45                         configuration = graph.getPossibleObject(data, sr2.IsDefinedBy);                         \r
  46                         }\r
  47                 });\r
  48         \r
  49         // Not the best solution for name sync\r
  50         configurationNameSynchronizer = new Listener<String>() {\r
  51 \r
  52                 @Override\r
  53                         public void execute(final String result) {\r
  54                                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  55                                         \r
  56                                         @Override\r
  57                                         public void perform(WriteGraph graph) throws DatabaseException {\r
  58                                                 if(configuration != null)\r
  59                                                         graph.claimLiteral(configuration, Layer0.getInstance(graph).HasLabel, result);\r
  60                                         }\r
  61                                 });\r
  62                         }\r
  63 \r
  64                         @Override\r
  65                         public void exception(Throwable t) {\r
  66                                 t.printStackTrace();\r
  67                         }\r
  68 \r
  69                         @Override\r
  70                         public boolean isDisposed() {\r
  71                                 return disposed;\r
  72                         }\r
  73                 };\r
  74                 \r
  75         SimanticsUI.getSession().asyncRequest(new Read<String>() {\r
  76 \r
  77                         @Override\r
  78                         public String perform(ReadGraph graph) throws DatabaseException {\r
  79                                 Layer0 l0 = Layer0.getInstance(graph);\r
  80                                 return graph.getRelatedValue(data, l0.HasName);\r
  81                         }\r
  82                 \r
  83         }, configurationNameSynchronizer);\r
  84         \r
  85     }\r
  86 \r
  87     @Override\r
  88     public Modifier getModifier(String columnId) {\r
  89         Modifier modifier = null;\r
  90         try {\r
  91             modifier = SimanticsUI.getSession().syncRequest(new Read<Modifier>() {\r
  92 \r
  93                 @Override\r
  94                 public Modifier perform(ReadGraph graph) throws ManyObjectsForFunctionalRelationException, ServiceException {\r
  95                     ModelingResources mr = ModelingResources.getInstance(graph);\r
  96                     Layer0 l0 = Layer0.getInstance(graph);\r
  97                     Resource type =  graph.getPossibleObject(data, mr.SymbolToComponentType);\r
  98 \r
  99                     LabelModifier modifier = new LabelModifier(SimanticsUI.getSession(), type, l0.HasName) {\r
 100                         @Override\r
 101                         public String isValid(String label) {\r
 102                             if (label.isEmpty())\r
 103                                 return "Empty name not allowed";\r
 104                             return null;\r
 105                         }\r
 106                     };\r
 107 \r
 108 \r
 109                     return modifier;\r
 110                 }\r
 111             });\r
 112         } catch (DatabaseException e) {\r
 113             e.printStackTrace();\r
 114         }\r
 115 \r
 116         return modifier;\r
 117     }\r
 118 \r
 119     @Override\r
 120     public void delete() throws DeleteException {\r
 121         disposed = true;\r
 122         try {\r
 123             SimanticsUI.getSession().syncRequest(new WriteRequest() {\r
 124 \r
 125                 @Override\r
 126                 public void perform(WriteGraph graph) throws DatabaseException {\r
 127                         Layer0 l0 = Layer0.getInstance(graph);\r
 128                     StructuralResource2 st = StructuralResource2.getInstance(graph);\r
 129                     ModelingResources mr = ModelingResources.getInstance(graph);\r
 130 \r
 131                     Resource type =  graph.getPossibleObject(data, mr.SymbolToComponentType);\r
 132                     Resource model = graph.getSingleObject(type, l0.PartOf);\r
 133                     Resource modelConfiguration = graph.getSingleObject(model, SimulationResource.getInstance(graph).HasConfiguration);\r
 134                     if (!graph.syncRequest(new ObjectsWithType(modelConfiguration, l0.ConsistsOf, type)).isEmpty()) {\r
 135                         System.out.println("The module is used at the model configuration");\r
 136                         return;\r
 137                     }\r
 138                     Collection<Resource> moduleTypes = graph.syncRequest(new ObjectsWithType(model, l0.ConsistsOf, st.ComponentType));\r
 139                     for(Resource r : moduleTypes) {\r
 140                         Resource configuration = graph.getSingleObject(r, st.IsDefinedBy);\r
 141                         if(!graph.syncRequest(new ObjectsWithType(configuration, l0.ConsistsOf, type)).isEmpty()) {\r
 142                             System.out.println("The module is used at another module: " + graph.getRelatedValue(r, l0.HasName));\r
 143                             return;\r
 144                         }\r
 145                     }\r
 146                     graph.deny(model, l0.ConsistsOf, type);\r
 147                 }\r
 148             });\r
 149         } catch (DatabaseException e) {\r
 150             e.printStackTrace();\r
 151         }\r
 152     }\r
 153     \r
 154     @SuppressWarnings("rawtypes")\r
 155     @Override\r
 156     public Object getAdapter(Class adapter) {\r
 157         if(PasteHandler.class == adapter && configuration != null) \r
 158             return new DefaultPasteHandler(configuration);\r
 159         return super.getAdapter(adapter);\r
 160     }\r
 161 }