bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/function/All.java

   1 package org.simantics.diagram.profile.function;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 import java.util.Collections;\r
   6 import java.util.HashSet;\r
   7 import java.util.List;\r
   8 import java.util.Set;\r
   9 import java.util.TreeMap;\r
  10 \r
  11 import org.eclipse.swt.SWT;\r
  12 import org.eclipse.swt.widgets.Event;\r
  13 import org.eclipse.swt.widgets.Tree;\r
  14 import org.eclipse.swt.widgets.TreeItem;\r
  15 import org.simantics.Simantics;\r
  16 import org.simantics.browsing.ui.BuiltinKeys;\r
  17 import org.simantics.browsing.ui.GraphExplorer;\r
  18 import org.simantics.browsing.ui.NodeContext;\r
  19 import org.simantics.databoard.Bindings;\r
  20 import org.simantics.db.ReadGraph;\r
  21 import org.simantics.db.Resource;\r
  22 import org.simantics.db.WriteGraph;\r
  23 import org.simantics.db.common.request.WriteRequest;\r
  24 import org.simantics.db.common.utils.ListUtils;\r
  25 import org.simantics.db.exception.DatabaseException;\r
  26 import org.simantics.db.layer0.adapter.Instances;\r
  27 import org.simantics.db.layer0.variable.Variable;\r
  28 import org.simantics.db.service.VirtualGraphSupport;\r
  29 import org.simantics.diagram.profile.view.ResourcePair;\r
  30 import org.simantics.diagram.stubs.DiagramResource;\r
  31 import org.simantics.layer0.Layer0;\r
  32 import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;\r
  33 import org.simantics.scenegraph.profile.ProfileUtils;\r
  34 import org.simantics.scl.reflection.annotations.SCLValue;\r
  35 import org.simantics.scl.runtime.function.FunctionImpl1;\r
  36 import org.simantics.scl.runtime.tuple.Tuple;\r
  37 import org.simantics.scl.runtime.tuple.Tuple2;\r
  38 import org.simantics.simulation.ontology.SimulationResource;\r
  39 import org.simantics.utils.strings.StringUtils;\r
  40 \r
  41 public class All {\r
  42 \r
  43     @SCLValue(type = "ReadGraph -> Resource -> Resource -> [Resource]")\r
  44     public static List<Resource> profileChildren(ReadGraph graph, Resource resource, Resource context) throws DatabaseException {\r
  45         Layer0 L0 = Layer0.getInstance(graph);\r
  46         List<Resource> listedChildren = ListUtils.toList(graph, context);\r
  47         if(listedChildren.isEmpty()) {\r
  48                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
  49                 TreeMap<Double,Resource> priorityChildren = new TreeMap<Double,Resource>();\r
  50                 for(Resource child : graph.getObjects(context, L0.IsComposedOf)) {\r
  51                         Double p = graph.getPossibleRelatedValue(child, DIA.Profile_priority, Bindings.DOUBLE);\r
  52                         if(p != null)\r
  53                                 priorityChildren.put(p, child);\r
  54                 }\r
  55                         return new ArrayList<Resource>(priorityChildren.values());\r
  56         } else {\r
  57                 return listedChildren;\r
  58         }\r
  59     }\r
  60 \r
  61     @SCLValue(type = "ReadGraph -> Resource -> Variable -> [(String, Resource)]")\r
  62     public static List<Tuple> availableProfiles(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
  63         \r
  64         Resource runtimeDiagram = ScenegraphLoaderUtils.getPossibleResourceSelection(graph, context);\r
  65         if(runtimeDiagram == null) return Collections.emptyList();\r
  66 \r
  67         Layer0 L0 = Layer0.getInstance(graph);\r
  68         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  69 \r
  70         String modelURI = graph.getPossibleRelatedValue(runtimeDiagram, DIA.RuntimeDiagram_HasModelURI);\r
  71         if (modelURI == null)\r
  72             return Collections.emptyList();\r
  73 \r
  74         Resource model = graph.getPossibleResource(modelURI);\r
  75         if (model == null)\r
  76             return Collections.emptyList();\r
  77 \r
  78         Instances query = graph.adapt(DIA.Profile, Instances.class);\r
  79 \r
  80         ArrayList<Tuple> result = new ArrayList<Tuple>();\r
  81         for(Resource profile : query.find(graph, model)) {\r
  82             if(!graph.hasStatement(profile, L0.Abstract)) {\r
  83                 String name = graph.getRelatedValue(profile, L0.HasName, Bindings.STRING);\r
  84                 result.add(new Tuple2(name, profile));\r
  85             }\r
  86         }\r
  87         return result;\r
  88         \r
  89     }\r
  90 \r
  91     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")\r
  92     public static Object profileEntrySelected(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
  93         \r
  94         return new FunctionImpl1<Object, Boolean>() {\r
  95 \r
  96                 public void processRecursively(WriteGraph graph, Resource runtimeProfile, Resource entry, boolean checked) throws DatabaseException {\r
  97 \r
  98                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
  99                         \r
 100                 if(graph.isInstanceOf(entry, DIA.Profile)) {\r
 101                         Set<Resource> singleSelGroups = new HashSet<Resource>();\r
 102                         \r
 103                         for(Resource child : ProfileUtils.getProfileChildren(graph, entry)) {\r
 104                                 if(checked && graph.isInstanceOf(child, DIA.ProfileEntry)) {\r
 105                                         //enable only one item from single selection groups.\r
 106                                         Resource group = graph.getPossibleObject(child, DIA.ProfileEntry_HasGroup);\r
 107                                 if (group != null && graph.isInstanceOf(group, DIA.SingleSelectionGroup)) {\r
 108                                         if (singleSelGroups.contains(group))\r
 109                                                 continue;\r
 110                                         singleSelGroups.add(group);\r
 111                                 }\r
 112                                 }\r
 113                                 processRecursively(graph, runtimeProfile, child, checked);\r
 114                         }\r
 115                         \r
 116                 } else if(graph.isInstanceOf(entry, DIA.ProfileEntry)) {\r
 117                         Resource group = graph.getPossibleObject(entry, DIA.ProfileEntry_HasGroup);\r
 118                         if (group != null && graph.isInstanceOf(group, DIA.SingleSelectionGroup)) {\r
 119                                  if(checked) {\r
 120                                          //enable selected item from single selection groups, disable the rest.\r
 121                                          Collection<Resource> entries = graph.getObjects(group, DIA.ProfileEntry_HasGroup_Inverse);\r
 122                                          for (Resource e : entries) {\r
 123                                                  graph.denyStatement(runtimeProfile, SimulationResource.getInstance(graph).IsActive, e);\r
 124                                          }\r
 125                                          graph.claim(runtimeProfile, SimulationResource.getInstance(graph).IsActive, null, entry);\r
 126                                  } else {\r
 127                                          graph.denyStatement(runtimeProfile, SimulationResource.getInstance(graph).IsActive, entry);\r
 128                                  }\r
 129                         } else {\r
 130                                     if(checked) {\r
 131                                         graph.claim(runtimeProfile, SimulationResource.getInstance(graph).IsActive, null, entry);\r
 132                                     } else {\r
 133                                         graph.denyStatement(runtimeProfile, SimulationResource.getInstance(graph).IsActive, entry);\r
 134                                     }\r
 135                         }\r
 136 \r
 137                         }\r
 138                         \r
 139                 }\r
 140                 \r
 141             @Override\r
 142             public Boolean apply(Object _event) {\r
 143                 \r
 144                 Event event = (Event)_event;\r
 145                 \r
 146                 if(event.detail == SWT.CHECK) {\r
 147                         \r
 148                     final TreeItem item = (TreeItem)event.item;\r
 149                     Tree tree = item.getParent();\r
 150                     GraphExplorer explorer = (GraphExplorer)tree.getData("GraphExplorer");\r
 151                     final Resource runtimeDiagram = (Resource)explorer.getRoot().getConstant(BuiltinKeys.INPUT);\r
 152                     final boolean checked = item.getChecked();\r
 153                     NodeContext context = (NodeContext)item.getData();\r
 154                     final ResourcePair entry = (ResourcePair)context.getConstant(BuiltinKeys.INPUT);\r
 155                     try {\r
 156                         \r
 157                         VirtualGraphSupport support = Simantics.getSession().getService(VirtualGraphSupport.class);\r
 158                         Simantics.getSession().syncRequest(new WriteRequest(support.getWorkspacePersistent("profiles")) {\r
 159 \r
 160                             @Override\r
 161                             public void perform(WriteGraph graph) throws DatabaseException {\r
 162                                 \r
 163                                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
 164                                 Resource runtimeProfile = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);\r
 165                                 processRecursively(graph, runtimeProfile, entry.getSecond(), checked);\r
 166                                 \r
 167                             }\r
 168 \r
 169                         });\r
 170                     } catch (DatabaseException e) {\r
 171                         e.printStackTrace();\r
 172                     }\r
 173                 }\r
 174                 \r
 175                 return null;\r
 176                 \r
 177             }\r
 178                 \r
 179         };\r
 180         \r
 181     }\r
 182     \r
 183     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")\r
 184     public static Object selectedProfile(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
 185         \r
 186         Resource runtimeDiagram = ScenegraphLoaderUtils.getResourceSelection(graph, context);\r
 187         if(runtimeDiagram == null) return "";\r
 188 \r
 189         Layer0 L0 = Layer0.getInstance(graph);\r
 190         DiagramResource DIA = DiagramResource.getInstance(graph);\r
 191         Resource profile = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);\r
 192         if(profile == null) return null;\r
 193         String name = graph.getPossibleRelatedValue(profile, L0.HasName, Bindings.STRING);\r
 194         return StringUtils.safeString(name);\r
 195 \r
 196     }\r
 197 \r
 198     @SCLValue(type = "ReadGraph -> Resource -> Variable -> a")\r
 199     public static Object activeProfileModifier(ReadGraph graph, final Resource resource, final Variable context) throws DatabaseException {\r
 200         \r
 201         return new FunctionImpl1<String, String>() {\r
 202 \r
 203                 @Override\r
 204                 public String apply(final String key) {\r
 205 \r
 206                         VirtualGraphSupport support = Simantics.getSession().getService(VirtualGraphSupport.class);\r
 207                         Simantics.getSession().asyncRequest(new WriteRequest(support.getWorkspacePersistent("profiles")) {\r
 208 \r
 209                                 public Resource selected(List<Tuple> avail, String text) {\r
 210                                         for(Tuple a : avail) if(a.get(0).equals(text)) return (Resource)a.get(1);\r
 211                                                         return null;\r
 212                                 }\r
 213 \r
 214                                 @Override\r
 215                                 public void perform(WriteGraph graph) throws DatabaseException {\r
 216 \r
 217                                         Resource runtimeDiagram = ScenegraphLoaderUtils.getResourceSelection(graph, context);\r
 218 \r
 219                                         List<Tuple> avail = (List<Tuple>)availableProfiles(graph, resource, context);\r
 220 \r
 221                                         final Resource profile = selected(avail, key);\r
 222 \r
 223                                         DiagramResource DIA = DiagramResource.getInstance(graph);\r
 224                                         Resource current = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);\r
 225                                         if(profile.equals(current)) return;\r
 226 \r
 227                                         graph.deny(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile);\r
 228                                         graph.claim(runtimeDiagram, DIA.RuntimeDiagram_HasRuntimeProfile, null, profile);\r
 229 \r
 230                                         // Set this profile as the default profile for this model\r
 231                                         String modelURI = graph.getRelatedValue(runtimeDiagram, DIA.RuntimeDiagram_HasModelURI);\r
 232                                         Resource model = graph.getResource(modelURI);\r
 233                                         graph.deny(model, DIA.HasActiveProfile);\r
 234                                         graph.claim(model, DIA.HasActiveProfile, profile);\r
 235 \r
 236                                         // Set this profile as the default profile for this diagram\r
 237                                         Resource configuration = graph.getPossibleObject(runtimeDiagram, DIA.RuntimeDiagram_HasConfiguration);\r
 238                                         graph.deny(configuration, DIA.HasActiveProfile);\r
 239                                         graph.claim(configuration, DIA.HasActiveProfile, profile);\r
 240 \r
 241                                 }\r
 242 \r
 243                         });\r
 244                         \r
 245                         return null;\r
 246 \r
 247                 }\r
 248                 \r
 249         };\r
 250         \r
 251     }\r
 252 \r
 253     @SCLValue(type = "ReadGraph -> Resource -> Variable -> Resource")\r
 254     public static Resource singleResourceSelection(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
 255         return ScenegraphLoaderUtils.getPossibleResourceSelection(graph, context);\r
 256     }\r
 257     \r
 258 }\r