bundles/org.simantics.help.ontology/src/org/simantics/help/HelpResources.java

   1 package org.simantics.help;
   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 HelpResources {
  12
  13     public final Resource Actions;
  14     public final Resource Actions_NewHelpLibrary;
  15     public final Resource Actions_NewHelpTutorial;
  16     public final Resource Contributions;
  17     public final Resource Contributions_HelpFileImage;
  18     public final Resource Contributions_HelpFiles;
  19     public final Resource Contributions_HelpLibraryImage;
  20     public final Resource Contributions_NewHelpLibrary;
  21     public final Resource Contributions_NewHelpTutorial;
  22     public final Resource HelpFile;
  23     public final Resource HelpFile_contents;
  24     public final Resource HelpFile_contents_Inverse;
  25     public final Resource HelpLibrary;
  26     public final Resource SCLMain;
  27     public final Resource TutorialFile;
  28
  29     public static class URIs {
  30         public static final String Actions = "http://www.simantics.org/Help-1.0/Actions";
  31         public static final String Actions_NewHelpLibrary = "http://www.simantics.org/Help-1.0/Actions/NewHelpLibrary";
  32         public static final String Actions_NewHelpTutorial = "http://www.simantics.org/Help-1.0/Actions/NewHelpTutorial";
  33         public static final String Contributions = "http://www.simantics.org/Help-1.0/Contributions";
  34         public static final String Contributions_HelpFileImage = "http://www.simantics.org/Help-1.0/Contributions/HelpFileImage";
  35         public static final String Contributions_HelpFiles = "http://www.simantics.org/Help-1.0/Contributions/HelpFiles";
  36         public static final String Contributions_HelpLibraryImage = "http://www.simantics.org/Help-1.0/Contributions/HelpLibraryImage";
  37         public static final String Contributions_NewHelpLibrary = "http://www.simantics.org/Help-1.0/Contributions/NewHelpLibrary";
  38         public static final String Contributions_NewHelpTutorial = "http://www.simantics.org/Help-1.0/Contributions/NewHelpTutorial";
  39         public static final String HelpFile = "http://www.simantics.org/Help-1.0/HelpFile";
  40         public static final String HelpFile_contents = "http://www.simantics.org/Help-1.0/HelpFile/contents";
  41         public static final String HelpFile_contents_Inverse = "http://www.simantics.org/Help-1.0/HelpFile/contents/Inverse";
  42         public static final String HelpLibrary = "http://www.simantics.org/Help-1.0/HelpLibrary";
  43         public static final String SCLMain = "http://www.simantics.org/Help-1.0/SCLMain";
  44         public static final String TutorialFile = "http://www.simantics.org/Help-1.0/TutorialFile";
  45     }
  46
  47     public static Resource getResourceOrNull(ReadGraph graph, String uri) {
  48         try {
  49             return graph.getResource(uri);
  50         } catch(DatabaseException e) {
  51             System.err.println(e.getMessage());
  52             return null;
  53         }
  54     }
  55
  56     public HelpResources(ReadGraph graph) {
  57         Actions = getResourceOrNull(graph, URIs.Actions);
  58         Actions_NewHelpLibrary = getResourceOrNull(graph, URIs.Actions_NewHelpLibrary);
  59         Actions_NewHelpTutorial = getResourceOrNull(graph, URIs.Actions_NewHelpTutorial);
  60         Contributions = getResourceOrNull(graph, URIs.Contributions);
  61         Contributions_HelpFileImage = getResourceOrNull(graph, URIs.Contributions_HelpFileImage);
  62         Contributions_HelpFiles = getResourceOrNull(graph, URIs.Contributions_HelpFiles);
  63         Contributions_HelpLibraryImage = getResourceOrNull(graph, URIs.Contributions_HelpLibraryImage);
  64         Contributions_NewHelpLibrary = getResourceOrNull(graph, URIs.Contributions_NewHelpLibrary);
  65         Contributions_NewHelpTutorial = getResourceOrNull(graph, URIs.Contributions_NewHelpTutorial);
  66         HelpFile = getResourceOrNull(graph, URIs.HelpFile);
  67         HelpFile_contents = getResourceOrNull(graph, URIs.HelpFile_contents);
  68         HelpFile_contents_Inverse = getResourceOrNull(graph, URIs.HelpFile_contents_Inverse);
  69         HelpLibrary = getResourceOrNull(graph, URIs.HelpLibrary);
  70         SCLMain = getResourceOrNull(graph, URIs.SCLMain);
  71         TutorialFile = getResourceOrNull(graph, URIs.TutorialFile);
  72     }
  73
  74     public static HelpResources getInstance(ReadGraph graph) {
  75         Session session = graph.getSession();
  76         HelpResources ret = session.peekService(HelpResources.class);
  77         if(ret == null) {
  78             QueryControl qc = graph.getService(QueryControl.class);
  79             ret = new HelpResources(qc.getIndependentGraph(graph));
  80             session.registerService(HelpResources.class, ret);
  81         }
  82         return ret;
  83     }
  84
  85     public static HelpResources getInstance(RequestProcessor session) throws DatabaseException {
  86         HelpResources ret = session.peekService(HelpResources.class);
  87         if(ret == null) {
  88             ret = session.syncRequest(new Read<HelpResources>() {
  89                 public HelpResources perform(ReadGraph graph) throws DatabaseException {
  90                     QueryControl qc = graph.getService(QueryControl.class);
  91                     return new HelpResources(qc.getIndependentGraph(graph));
  92                 }
  93             });
  94             session.registerService(HelpResources.class, ret);
  95         }
  96         return ret;
  97     }
  98
  99 }
 100