bundles/org.simantics.r.ontology/src/org/simantics/r/RResource.java

   1 package org.simantics.r;
   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 RResource {
  12
  13     public final Resource Model;
  14     public final Resource RProperty;
  15     public final Resource Script;
  16     public final Resource Script_text;
  17     public final Resource Script_text_Inverse;
  18     public final Resource Session;
  19     public final Resource SessionConfiguration;
  20     public final Resource SessionConfiguration_hasScript;
  21     public final Resource SessionConfiguration_host;
  22     public final Resource SessionConfiguration_host_Inverse;
  23     public final Resource SessionConfiguration_password;
  24     public final Resource SessionConfiguration_password_Inverse;
  25     public final Resource SessionConfiguration_port;
  26     public final Resource SessionConfiguration_port_Inverse;
  27     public final Resource SessionConfiguration_username;
  28     public final Resource SessionConfiguration_username_Inverse;
  29     public final Resource Session_hasValue;
  30     public final Resource Session_hasValue_Inverse;
  31     public final Resource TabContribution;
  32
  33     public static class URIs {
  34         public static final String Model = "http://www.simantics.org/R-1.0/Model";
  35         public static final String RProperty = "http://www.simantics.org/R-1.0/RProperty";
  36         public static final String Script = "http://www.simantics.org/R-1.0/Script";
  37         public static final String Script_text = "http://www.simantics.org/R-1.0/Script/text";
  38         public static final String Script_text_Inverse = "http://www.simantics.org/R-1.0/Script/text/Inverse";
  39         public static final String Session = "http://www.simantics.org/R-1.0/Session";
  40         public static final String SessionConfiguration = "http://www.simantics.org/R-1.0/SessionConfiguration";
  41         public static final String SessionConfiguration_hasScript = "http://www.simantics.org/R-1.0/SessionConfiguration/hasScript";
  42         public static final String SessionConfiguration_host = "http://www.simantics.org/R-1.0/SessionConfiguration/host";
  43         public static final String SessionConfiguration_host_Inverse = "http://www.simantics.org/R-1.0/SessionConfiguration/host/Inverse";
  44         public static final String SessionConfiguration_password = "http://www.simantics.org/R-1.0/SessionConfiguration/password";
  45         public static final String SessionConfiguration_password_Inverse = "http://www.simantics.org/R-1.0/SessionConfiguration/password/Inverse";
  46         public static final String SessionConfiguration_port = "http://www.simantics.org/R-1.0/SessionConfiguration/port";
  47         public static final String SessionConfiguration_port_Inverse = "http://www.simantics.org/R-1.0/SessionConfiguration/port/Inverse";
  48         public static final String SessionConfiguration_username = "http://www.simantics.org/R-1.0/SessionConfiguration/username";
  49         public static final String SessionConfiguration_username_Inverse = "http://www.simantics.org/R-1.0/SessionConfiguration/username/Inverse";
  50         public static final String Session_hasValue = "http://www.simantics.org/R-1.0/Session/hasValue";
  51         public static final String Session_hasValue_Inverse = "http://www.simantics.org/R-1.0/Session/hasValue/Inverse";
  52         public static final String TabContribution = "http://www.simantics.org/R-1.0/TabContribution";
  53     }
  54
  55     public static Resource getResourceOrNull(ReadGraph graph, String uri) {
  56         try {
  57             return graph.getResource(uri);
  58         } catch(DatabaseException e) {
  59             System.err.println(e.getMessage());
  60             return null;
  61         }
  62     }
  63
  64     public RResource(ReadGraph graph) {
  65         Model = getResourceOrNull(graph, URIs.Model);
  66         RProperty = getResourceOrNull(graph, URIs.RProperty);
  67         Script = getResourceOrNull(graph, URIs.Script);
  68         Script_text = getResourceOrNull(graph, URIs.Script_text);
  69         Script_text_Inverse = getResourceOrNull(graph, URIs.Script_text_Inverse);
  70         Session = getResourceOrNull(graph, URIs.Session);
  71         SessionConfiguration = getResourceOrNull(graph, URIs.SessionConfiguration);
  72         SessionConfiguration_hasScript = getResourceOrNull(graph, URIs.SessionConfiguration_hasScript);
  73         SessionConfiguration_host = getResourceOrNull(graph, URIs.SessionConfiguration_host);
  74         SessionConfiguration_host_Inverse = getResourceOrNull(graph, URIs.SessionConfiguration_host_Inverse);
  75         SessionConfiguration_password = getResourceOrNull(graph, URIs.SessionConfiguration_password);
  76         SessionConfiguration_password_Inverse = getResourceOrNull(graph, URIs.SessionConfiguration_password_Inverse);
  77         SessionConfiguration_port = getResourceOrNull(graph, URIs.SessionConfiguration_port);
  78         SessionConfiguration_port_Inverse = getResourceOrNull(graph, URIs.SessionConfiguration_port_Inverse);
  79         SessionConfiguration_username = getResourceOrNull(graph, URIs.SessionConfiguration_username);
  80         SessionConfiguration_username_Inverse = getResourceOrNull(graph, URIs.SessionConfiguration_username_Inverse);
  81         Session_hasValue = getResourceOrNull(graph, URIs.Session_hasValue);
  82         Session_hasValue_Inverse = getResourceOrNull(graph, URIs.Session_hasValue_Inverse);
  83         TabContribution = getResourceOrNull(graph, URIs.TabContribution);
  84     }
  85
  86     public static RResource getInstance(ReadGraph graph) {
  87         Session session = graph.getSession();
  88         RResource ret = session.peekService(RResource.class);
  89         if(ret == null) {
  90             QueryControl qc = graph.getService(QueryControl.class);
  91             ret = new RResource(qc.getIndependentGraph(graph));
  92             session.registerService(RResource.class, ret);
  93         }
  94         return ret;
  95     }
  96
  97     public static RResource getInstance(RequestProcessor session) throws DatabaseException {
  98         RResource ret = session.peekService(RResource.class);
  99         if(ret == null) {
 100             ret = session.syncRequest(new Read<RResource>() {
 101                 public RResource perform(ReadGraph graph) throws DatabaseException {
 102                     QueryControl qc = graph.getService(QueryControl.class);
 103                     return new RResource(qc.getIndependentGraph(graph));
 104                 }
 105             });
 106             session.registerService(RResource.class, ret);
 107         }
 108         return ret;
 109     }
 110
 111 }
 112