-/*******************************************************************************\r
- * Copyright (c) 2012 Association for Decentralized Information Management in\r
- * Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.layer0.migration;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ObjectsWithType;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.layer0.Layer0;\r
-\r
-public class OntologiesFromLibrary implements Read<List<Resource>> {\r
- \r
- Resource library;\r
- \r
- public OntologiesFromLibrary(Resource library) {\r
- this.library = library;\r
- }\r
-\r
- @Override\r
- public List<Resource> perform(ReadGraph graph) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- ArrayList<Resource> result = new ArrayList<Resource>();\r
- for(Resource r : graph.syncRequest(new ObjectsWithType(library, L0.ConsistsOf, L0.Library))) {\r
- if(graph.isInstanceOf(r, L0.Ontology))\r
- result.add(r);\r
- else\r
- result.addAll(graph.syncRequest(new OntologiesFromLibrary(r)));\r
- }\r
- return result;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.layer0.migration;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ObjectsWithType;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.RequestFlags;
+import org.simantics.layer0.Layer0;
+
+public class OntologiesFromLibrary extends ResourceRead<List<Resource>> {
+
+ public OntologiesFromLibrary(Resource library) {
+ super(library);
+ }
+
+ @Override
+ public List<Resource> perform(ReadGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ ArrayList<Resource> result = new ArrayList<Resource>();
+ for(Resource r : graph.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, L0.Library))) {
+ if(graph.isInstanceOf(r, L0.IndexRoot)) {
+ if(graph.isInstanceOf(r, L0.Ontology)) {
+ result.add(r);
+ }
+ } else {
+ result.addAll(graph.syncRequest(new OntologiesFromLibrary(r)));
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public int getType() {
+ return RequestFlags.IMMEDIATE_UPDATE;
+ }
+
+}