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

   1 package org.simantics.district.network.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 DistrictNetworkResource {\r
  12     \r
  13     public final Resource ActionContext;\r
  14     public final Resource ActionContext_newDiagramContribution;\r
  15     public final Resource Actions;\r
  16     public final Resource Actions_NewDNDiagram;\r
  17     public final Resource Composite;\r
  18     public final Resource Connection;\r
  19     public final Resource Diagram;\r
  20     public final Resource Edge;\r
  21     public final Resource HasEndVertex;\r
  22     public final Resource HasEndVertex_Inverse;\r
  23     public final Resource HasStartVertex;\r
  24     public final Resource HasStartVertex_Inverse;\r
  25     public final Resource Images;\r
  26     public final Resource Images_ConfigurationFolder;\r
  27     public final Resource Vertex;\r
  28         \r
  29     public static class URIs {\r
  30         public static final String ActionContext = "http://www.simantics.org/DistrictNetwork-1.0/ActionContext";\r
  31         public static final String ActionContext_newDiagramContribution = "http://www.simantics.org/DistrictNetwork-1.0/ActionContext/newDiagramContribution";\r
  32         public static final String Actions = "http://www.simantics.org/DistrictNetwork-1.0/Actions";\r
  33         public static final String Actions_NewDNDiagram = "http://www.simantics.org/DistrictNetwork-1.0/Actions/NewDNDiagram";\r
  34         public static final String Composite = "http://www.simantics.org/DistrictNetwork-1.0/Composite";\r
  35         public static final String Connection = "http://www.simantics.org/DistrictNetwork-1.0/Connection";\r
  36         public static final String Diagram = "http://www.simantics.org/DistrictNetwork-1.0/Diagram";\r
  37         public static final String Edge = "http://www.simantics.org/DistrictNetwork-1.0/Edge";\r
  38         public static final String HasEndVertex = "http://www.simantics.org/DistrictNetwork-1.0/HasEndVertex";\r
  39         public static final String HasEndVertex_Inverse = "http://www.simantics.org/DistrictNetwork-1.0/HasEndVertex/Inverse";\r
  40         public static final String HasStartVertex = "http://www.simantics.org/DistrictNetwork-1.0/HasStartVertex";\r
  41         public static final String HasStartVertex_Inverse = "http://www.simantics.org/DistrictNetwork-1.0/HasStartVertex/Inverse";\r
  42         public static final String Images = "http://www.simantics.org/DistrictNetwork-1.0/Images";\r
  43         public static final String Images_ConfigurationFolder = "http://www.simantics.org/DistrictNetwork-1.0/Images/ConfigurationFolder";\r
  44         public static final String Vertex = "http://www.simantics.org/DistrictNetwork-1.0/Vertex";\r
  45     }\r
  46     \r
  47     public static Resource getResourceOrNull(ReadGraph graph, String uri) {\r
  48         try {\r
  49             return graph.getResource(uri);\r
  50         } catch(DatabaseException e) {\r
  51             System.err.println(e.getMessage());\r
  52             return null;\r
  53         }\r
  54     }\r
  55     \r
  56     public DistrictNetworkResource(ReadGraph graph) {\r
  57         ActionContext = getResourceOrNull(graph, URIs.ActionContext);\r
  58         ActionContext_newDiagramContribution = getResourceOrNull(graph, URIs.ActionContext_newDiagramContribution);\r
  59         Actions = getResourceOrNull(graph, URIs.Actions);\r
  60         Actions_NewDNDiagram = getResourceOrNull(graph, URIs.Actions_NewDNDiagram);\r
  61         Composite = getResourceOrNull(graph, URIs.Composite);\r
  62         Connection = getResourceOrNull(graph, URIs.Connection);\r
  63         Diagram = getResourceOrNull(graph, URIs.Diagram);\r
  64         Edge = getResourceOrNull(graph, URIs.Edge);\r
  65         HasEndVertex = getResourceOrNull(graph, URIs.HasEndVertex);\r
  66         HasEndVertex_Inverse = getResourceOrNull(graph, URIs.HasEndVertex_Inverse);\r
  67         HasStartVertex = getResourceOrNull(graph, URIs.HasStartVertex);\r
  68         HasStartVertex_Inverse = getResourceOrNull(graph, URIs.HasStartVertex_Inverse);\r
  69         Images = getResourceOrNull(graph, URIs.Images);\r
  70         Images_ConfigurationFolder = getResourceOrNull(graph, URIs.Images_ConfigurationFolder);\r
  71         Vertex = getResourceOrNull(graph, URIs.Vertex);\r
  72     }\r
  73     \r
  74     public static DistrictNetworkResource getInstance(ReadGraph graph) {\r
  75         Session session = graph.getSession();\r
  76         DistrictNetworkResource ret = session.peekService(DistrictNetworkResource.class);\r
  77         if(ret == null) {\r
  78             QueryControl qc = graph.getService(QueryControl.class);\r
  79             ret = new DistrictNetworkResource(qc.getIndependentGraph(graph));\r
  80             session.registerService(DistrictNetworkResource.class, ret);\r
  81         }\r
  82         return ret;\r
  83     }\r
  84     \r
  85     public static DistrictNetworkResource getInstance(RequestProcessor session) throws DatabaseException {\r
  86         DistrictNetworkResource ret = session.peekService(DistrictNetworkResource.class);\r
  87         if(ret == null) {\r
  88             ret = session.syncRequest(new Read<DistrictNetworkResource>() {\r
  89                 public DistrictNetworkResource perform(ReadGraph graph) throws DatabaseException {\r
  90                     QueryControl qc = graph.getService(QueryControl.class);\r
  91                     return new DistrictNetworkResource(qc.getIndependentGraph(graph));\r
  92                 }\r
  93             });\r
  94             session.registerService(DistrictNetworkResource.class, ret);\r
  95         }\r
  96         return ret;\r
  97     }\r
  98     \r
  99 }\r
 100 \r