X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.backup.ontology%2Fsrc%2Forg%2Fsimantics%2Fbackup%2Fontology%2FBackupResource.java;fp=bundles%2Forg.simantics.backup.ontology%2Fsrc%2Forg%2Fsimantics%2Fbackup%2Fontology%2FBackupResource.java;h=215c686eeb6dc25290da21a9461e916b41b57481;hb=26c1b8068623e1ca4ae711349c2eecc62bf7becd;hp=0000000000000000000000000000000000000000;hpb=dba4eddb805e2e764d5f0d9149f4737bb1c72ca5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.backup.ontology/src/org/simantics/backup/ontology/BackupResource.java b/bundles/org.simantics.backup.ontology/src/org/simantics/backup/ontology/BackupResource.java
new file mode 100644
index 000000000..215c686ee
--- /dev/null
+++ b/bundles/org.simantics.backup.ontology/src/org/simantics/backup/ontology/BackupResource.java
@@ -0,0 +1,70 @@
+package org.simantics.backup.ontology;
+
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.request.Read;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.QueryControl;
+
+public class BackupResource {
+    
+    public final Resource ModelledBackupProvider;
+    public final Resource ModelledBackupProvider_instance;
+    public final Resource ModelledBackupProvider_instance_Inverse;
+    public final Resource SCLMain;
+    public final Resource modelledBackupProvider;
+        
+    public static class URIs {
+        public static final String ModelledBackupProvider = "http://www.simantics.org/Backup-1.0/ModelledBackupProvider";
+        public static final String ModelledBackupProvider_instance = "http://www.simantics.org/Backup-1.0/ModelledBackupProvider/instance";
+        public static final String ModelledBackupProvider_instance_Inverse = "http://www.simantics.org/Backup-1.0/ModelledBackupProvider/instance/Inverse";
+        public static final String SCLMain = "http://www.simantics.org/Backup-1.0/SCLMain";
+        public static final String modelledBackupProvider = "http://www.simantics.org/Backup-1.0/modelledBackupProvider";
+    }
+    
+    public static Resource getResourceOrNull(ReadGraph graph, String uri) {
+        try {
+            return graph.getResource(uri);
+        } catch(DatabaseException e) {
+            System.err.println(e.getMessage());
+            return null;
+        }
+    }
+    
+    public BackupResource(ReadGraph graph) {
+        ModelledBackupProvider = getResourceOrNull(graph, URIs.ModelledBackupProvider);
+        ModelledBackupProvider_instance = getResourceOrNull(graph, URIs.ModelledBackupProvider_instance);
+        ModelledBackupProvider_instance_Inverse = getResourceOrNull(graph, URIs.ModelledBackupProvider_instance_Inverse);
+        SCLMain = getResourceOrNull(graph, URIs.SCLMain);
+        modelledBackupProvider = getResourceOrNull(graph, URIs.modelledBackupProvider);
+    }
+    
+    public static BackupResource getInstance(ReadGraph graph) {
+        Session session = graph.getSession();
+        BackupResource ret = session.peekService(BackupResource.class);
+        if(ret == null) {
+            QueryControl qc = graph.getService(QueryControl.class);
+            ret = new BackupResource(qc.getIndependentGraph(graph));
+            session.registerService(BackupResource.class, ret);
+        }
+        return ret;
+    }
+    
+    public static BackupResource getInstance(RequestProcessor session) throws DatabaseException {
+        BackupResource ret = session.peekService(BackupResource.class);
+        if(ret == null) {
+            ret = session.syncRequest(new Read<BackupResource>() {
+                public BackupResource perform(ReadGraph graph) throws DatabaseException {
+                    QueryControl qc = graph.getService(QueryControl.class);
+                    return new BackupResource(qc.getIndependentGraph(graph));
+                }
+            });
+            session.registerService(BackupResource.class, ret);
+        }
+        return ret;
+    }
+    
+}
+