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

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