org.simantics.xml.sax.ontology/src/org/simantics/xml/sax/ontology/XMLResource.java

   1 package org.simantics.xml.sax.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 XMLResource {
  12
  13     public final Resource AttributeGroup;
  14     public final Resource ComplexType;
  15     public final Resource Date;
  16     public final Resource DateTime;
  17     public final Resource Element;
  18     public final Resource ElementList;
  19     public final Resource Entity;
  20     public final Resource Time;
  21     public final Resource externalReferenceOf;
  22     public final Resource hasAttribute;
  23     public final Resource hasAttribute_Inverse;
  24     public final Resource hasComplexType;
  25     public final Resource hasComplexType_Inverse;
  26     public final Resource hasElement;
  27     public final Resource hasElementList;
  28     public final Resource hasElementList_Inverse;
  29     public final Resource hasElement_Inverse;
  30     public final Resource hasExternalReference;
  31     public final Resource hasID;
  32     public final Resource hasID_Inverse;
  33     public final Resource hasOriginalElementList;
  34     public final Resource hasOriginalElementList_Inverse;
  35     public final Resource hasReference;
  36
  37     public static class URIs {
  38         public static final String AttributeGroup = "http://www.simantics.org/XML-1.0/AttributeGroup";
  39         public static final String ComplexType = "http://www.simantics.org/XML-1.0/ComplexType";
  40         public static final String Date = "http://www.simantics.org/XML-1.0/Date";
  41         public static final String DateTime = "http://www.simantics.org/XML-1.0/DateTime";
  42         public static final String Element = "http://www.simantics.org/XML-1.0/Element";
  43         public static final String ElementList = "http://www.simantics.org/XML-1.0/ElementList";
  44         public static final String Entity = "http://www.simantics.org/XML-1.0/Entity";
  45         public static final String Time = "http://www.simantics.org/XML-1.0/Time";
  46         public static final String externalReferenceOf = "http://www.simantics.org/XML-1.0/externalReferenceOf";
  47         public static final String hasAttribute = "http://www.simantics.org/XML-1.0/hasAttribute";
  48         public static final String hasAttribute_Inverse = "http://www.simantics.org/XML-1.0/hasAttribute/Inverse";
  49         public static final String hasComplexType = "http://www.simantics.org/XML-1.0/hasComplexType";
  50         public static final String hasComplexType_Inverse = "http://www.simantics.org/XML-1.0/hasComplexType/Inverse";
  51         public static final String hasElement = "http://www.simantics.org/XML-1.0/hasElement";
  52         public static final String hasElementList = "http://www.simantics.org/XML-1.0/hasElementList";
  53         public static final String hasElementList_Inverse = "http://www.simantics.org/XML-1.0/hasElementList/Inverse";
  54         public static final String hasElement_Inverse = "http://www.simantics.org/XML-1.0/hasElement/Inverse";
  55         public static final String hasExternalReference = "http://www.simantics.org/XML-1.0/hasExternalReference";
  56         public static final String hasID = "http://www.simantics.org/XML-1.0/hasID";
  57         public static final String hasID_Inverse = "http://www.simantics.org/XML-1.0/hasID/Inverse";
  58         public static final String hasOriginalElementList = "http://www.simantics.org/XML-1.0/hasOriginalElementList";
  59         public static final String hasOriginalElementList_Inverse = "http://www.simantics.org/XML-1.0/hasOriginalElementList/Inverse";
  60         public static final String hasReference = "http://www.simantics.org/XML-1.0/hasReference";
  61     }
  62
  63     public static Resource getResourceOrNull(ReadGraph graph, String uri) {
  64         try {
  65             return graph.getResource(uri);
  66         } catch(DatabaseException e) {
  67             System.err.println(e.getMessage());
  68             return null;
  69         }
  70     }
  71
  72     public XMLResource(ReadGraph graph) {
  73         AttributeGroup = getResourceOrNull(graph, URIs.AttributeGroup);
  74         ComplexType = getResourceOrNull(graph, URIs.ComplexType);
  75         Date = getResourceOrNull(graph, URIs.Date);
  76         DateTime = getResourceOrNull(graph, URIs.DateTime);
  77         Element = getResourceOrNull(graph, URIs.Element);
  78         ElementList = getResourceOrNull(graph, URIs.ElementList);
  79         Entity = getResourceOrNull(graph, URIs.Entity);
  80         Time = getResourceOrNull(graph, URIs.Time);
  81         externalReferenceOf = getResourceOrNull(graph, URIs.externalReferenceOf);
  82         hasAttribute = getResourceOrNull(graph, URIs.hasAttribute);
  83         hasAttribute_Inverse = getResourceOrNull(graph, URIs.hasAttribute_Inverse);
  84         hasComplexType = getResourceOrNull(graph, URIs.hasComplexType);
  85         hasComplexType_Inverse = getResourceOrNull(graph, URIs.hasComplexType_Inverse);
  86         hasElement = getResourceOrNull(graph, URIs.hasElement);
  87         hasElementList = getResourceOrNull(graph, URIs.hasElementList);
  88         hasElementList_Inverse = getResourceOrNull(graph, URIs.hasElementList_Inverse);
  89         hasElement_Inverse = getResourceOrNull(graph, URIs.hasElement_Inverse);
  90         hasExternalReference = getResourceOrNull(graph, URIs.hasExternalReference);
  91         hasID = getResourceOrNull(graph, URIs.hasID);
  92         hasID_Inverse = getResourceOrNull(graph, URIs.hasID_Inverse);
  93         hasOriginalElementList = getResourceOrNull(graph, URIs.hasOriginalElementList);
  94         hasOriginalElementList_Inverse = getResourceOrNull(graph, URIs.hasOriginalElementList_Inverse);
  95         hasReference = getResourceOrNull(graph, URIs.hasReference);
  96     }
  97
  98     public static XMLResource getInstance(ReadGraph graph) {
  99         Session session = graph.getSession();
 100         XMLResource ret = session.peekService(XMLResource.class);
 101         if(ret == null) {
 102             QueryControl qc = graph.getService(QueryControl.class);
 103             ret = new XMLResource(qc.getIndependentGraph(graph));
 104             session.registerService(XMLResource.class, ret);
 105         }
 106         return ret;
 107     }
 108
 109     public static XMLResource getInstance(RequestProcessor session) throws DatabaseException {
 110         XMLResource ret = session.peekService(XMLResource.class);
 111         if(ret == null) {
 112             ret = session.syncRequest(new Read<XMLResource>() {
 113                 public XMLResource perform(ReadGraph graph) throws DatabaseException {
 114                     QueryControl qc = graph.getService(QueryControl.class);
 115                     return new XMLResource(qc.getIndependentGraph(graph));
 116                 }
 117             });
 118             session.registerService(XMLResource.class, ret);
 119         }
 120         return ret;
 121     }
 122
 123 }
 124