bundles/org.simantics.scenegraph.ontology/src/org/simantics/scenegraph/ontology/ScenegraphResources.java

   1 package org.simantics.scenegraph.ontology;\r
   2 \r
   3 import org.simantics.db.RequestProcessor;\r
   4 import org.simantics.db.Resource;\r
   5 import org.simantics.db.ReadGraph;\r
   6 import org.simantics.db.request.Read;\r
   7 import org.simantics.db.Session;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 import org.simantics.db.service.QueryControl;\r
  10 \r
  11 public class ScenegraphResources {\r
  12     \r
  13     public final Resource Functions;\r
  14     public final Resource Functions_defaultRuntimeResource;\r
  15     public final Resource Functions_defaultRuntimeVariable;\r
  16     public final Resource Functions_liftedProperty;\r
  17     public final Resource Functions_singleVariableSelection;\r
  18     public final Resource LiftedProperty;\r
  19     public final Resource LiftedPropertyRelation;\r
  20     public final Resource LiftedProperty_HasPredicate;\r
  21     public final Resource LiftedProperty_HasPredicate_Inverse;\r
  22     public final Resource Node;\r
  23     public final Resource Node_HasProperty;\r
  24     public final Resource Node_HasProperty_Inverse;\r
  25     public final Resource Node_children;\r
  26     public final Resource Node_children_Inverse;\r
  27     public final Resource Runtime;\r
  28     public final Resource Runtime_HasResource;\r
  29     public final Resource Runtime_HasResource_Inverse;\r
  30     public final Resource Runtime_HasVariable;\r
  31     public final Resource Runtime_HasVariable_Inverse;\r
  32     public final Resource Runtime_resource;\r
  33     public final Resource Runtime_resource_Inverse;\r
  34     public final Resource Runtime_variable;\r
  35     public final Resource Runtime_variable_Inverse;\r
  36     public final Resource lifted;\r
  37     public final Resource userProperty;\r
  38     public final Resource userProperty_Inverse;\r
  39         \r
  40     public static class URIs {\r
  41         public static final String Functions = "http://www.simantics.org/Scenegraph-1.1/Functions";\r
  42         public static final String Functions_defaultRuntimeResource = "http://www.simantics.org/Scenegraph-1.1/Functions/defaultRuntimeResource";\r
  43         public static final String Functions_defaultRuntimeVariable = "http://www.simantics.org/Scenegraph-1.1/Functions/defaultRuntimeVariable";\r
  44         public static final String Functions_liftedProperty = "http://www.simantics.org/Scenegraph-1.1/Functions/liftedProperty";\r
  45         public static final String Functions_singleVariableSelection = "http://www.simantics.org/Scenegraph-1.1/Functions/singleVariableSelection";\r
  46         public static final String LiftedProperty = "http://www.simantics.org/Scenegraph-1.1/LiftedProperty";\r
  47         public static final String LiftedPropertyRelation = "http://www.simantics.org/Scenegraph-1.1/LiftedPropertyRelation";\r
  48         public static final String LiftedProperty_HasPredicate = "http://www.simantics.org/Scenegraph-1.1/LiftedProperty/HasPredicate";\r
  49         public static final String LiftedProperty_HasPredicate_Inverse = "http://www.simantics.org/Scenegraph-1.1/LiftedProperty/HasPredicate/Inverse";\r
  50         public static final String Node = "http://www.simantics.org/Scenegraph-1.1/Node";\r
  51         public static final String Node_HasProperty = "http://www.simantics.org/Scenegraph-1.1/Node/HasProperty";\r
  52         public static final String Node_HasProperty_Inverse = "http://www.simantics.org/Scenegraph-1.1/Node/HasProperty/Inverse";\r
  53         public static final String Node_children = "http://www.simantics.org/Scenegraph-1.1/Node/children";\r
  54         public static final String Node_children_Inverse = "http://www.simantics.org/Scenegraph-1.1/Node/children/Inverse";\r
  55         public static final String Runtime = "http://www.simantics.org/Scenegraph-1.1/Runtime";\r
  56         public static final String Runtime_HasResource = "http://www.simantics.org/Scenegraph-1.1/Runtime/HasResource";\r
  57         public static final String Runtime_HasResource_Inverse = "http://www.simantics.org/Scenegraph-1.1/Runtime/HasResource/Inverse";\r
  58         public static final String Runtime_HasVariable = "http://www.simantics.org/Scenegraph-1.1/Runtime/HasVariable";\r
  59         public static final String Runtime_HasVariable_Inverse = "http://www.simantics.org/Scenegraph-1.1/Runtime/HasVariable/Inverse";\r
  60         public static final String Runtime_resource = "http://www.simantics.org/Scenegraph-1.1/Runtime/resource";\r
  61         public static final String Runtime_resource_Inverse = "http://www.simantics.org/Scenegraph-1.1/Runtime/resource/Inverse";\r
  62         public static final String Runtime_variable = "http://www.simantics.org/Scenegraph-1.1/Runtime/variable";\r
  63         public static final String Runtime_variable_Inverse = "http://www.simantics.org/Scenegraph-1.1/Runtime/variable/Inverse";\r
  64         public static final String lifted = "http://www.simantics.org/Scenegraph-1.1/lifted";\r
  65         public static final String userProperty = "http://www.simantics.org/Scenegraph-1.1/userProperty";\r
  66         public static final String userProperty_Inverse = "http://www.simantics.org/Scenegraph-1.1/userProperty/Inverse";\r
  67     }\r
  68     \r
  69     public static Resource getResourceOrNull(ReadGraph graph, String uri) {\r
  70         try {\r
  71             return graph.getResource(uri);\r
  72         } catch(DatabaseException e) {\r
  73             System.err.println(e.getMessage());\r
  74             return null;\r
  75         }\r
  76     }\r
  77     \r
  78     public ScenegraphResources(ReadGraph graph) {\r
  79         Functions = getResourceOrNull(graph, URIs.Functions);\r
  80         Functions_defaultRuntimeResource = getResourceOrNull(graph, URIs.Functions_defaultRuntimeResource);\r
  81         Functions_defaultRuntimeVariable = getResourceOrNull(graph, URIs.Functions_defaultRuntimeVariable);\r
  82         Functions_liftedProperty = getResourceOrNull(graph, URIs.Functions_liftedProperty);\r
  83         Functions_singleVariableSelection = getResourceOrNull(graph, URIs.Functions_singleVariableSelection);\r
  84         LiftedProperty = getResourceOrNull(graph, URIs.LiftedProperty);\r
  85         LiftedPropertyRelation = getResourceOrNull(graph, URIs.LiftedPropertyRelation);\r
  86         LiftedProperty_HasPredicate = getResourceOrNull(graph, URIs.LiftedProperty_HasPredicate);\r
  87         LiftedProperty_HasPredicate_Inverse = getResourceOrNull(graph, URIs.LiftedProperty_HasPredicate_Inverse);\r
  88         Node = getResourceOrNull(graph, URIs.Node);\r
  89         Node_HasProperty = getResourceOrNull(graph, URIs.Node_HasProperty);\r
  90         Node_HasProperty_Inverse = getResourceOrNull(graph, URIs.Node_HasProperty_Inverse);\r
  91         Node_children = getResourceOrNull(graph, URIs.Node_children);\r
  92         Node_children_Inverse = getResourceOrNull(graph, URIs.Node_children_Inverse);\r
  93         Runtime = getResourceOrNull(graph, URIs.Runtime);\r
  94         Runtime_HasResource = getResourceOrNull(graph, URIs.Runtime_HasResource);\r
  95         Runtime_HasResource_Inverse = getResourceOrNull(graph, URIs.Runtime_HasResource_Inverse);\r
  96         Runtime_HasVariable = getResourceOrNull(graph, URIs.Runtime_HasVariable);\r
  97         Runtime_HasVariable_Inverse = getResourceOrNull(graph, URIs.Runtime_HasVariable_Inverse);\r
  98         Runtime_resource = getResourceOrNull(graph, URIs.Runtime_resource);\r
  99         Runtime_resource_Inverse = getResourceOrNull(graph, URIs.Runtime_resource_Inverse);\r
 100         Runtime_variable = getResourceOrNull(graph, URIs.Runtime_variable);\r
 101         Runtime_variable_Inverse = getResourceOrNull(graph, URIs.Runtime_variable_Inverse);\r
 102         lifted = getResourceOrNull(graph, URIs.lifted);\r
 103         userProperty = getResourceOrNull(graph, URIs.userProperty);\r
 104         userProperty_Inverse = getResourceOrNull(graph, URIs.userProperty_Inverse);\r
 105     }\r
 106     \r
 107     public static ScenegraphResources getInstance(ReadGraph graph) {\r
 108         Session session = graph.getSession();\r
 109         ScenegraphResources ret = session.peekService(ScenegraphResources.class);\r
 110         if(ret == null) {\r
 111             QueryControl qc = graph.getService(QueryControl.class);\r
 112             ret = new ScenegraphResources(qc.getIndependentGraph(graph));\r
 113             session.registerService(ScenegraphResources.class, ret);\r
 114         }\r
 115         return ret;\r
 116     }\r
 117     \r
 118     public static ScenegraphResources getInstance(RequestProcessor session) throws DatabaseException {\r
 119         ScenegraphResources ret = session.peekService(ScenegraphResources.class);\r
 120         if(ret == null) {\r
 121             ret = session.syncRequest(new Read<ScenegraphResources>() {\r
 122                 public ScenegraphResources perform(ReadGraph graph) throws DatabaseException {\r
 123                     QueryControl qc = graph.getService(QueryControl.class);\r
 124                     return new ScenegraphResources(qc.getIndependentGraph(graph));\r
 125                 }\r
 126             });\r
 127             session.registerService(ScenegraphResources.class, ret);\r
 128         }\r
 129         return ret;\r
 130     }\r
 131     \r
 132 }\r
 133 \r