-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in 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.common.primitiverequest;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.RelationInfo;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceAsyncRead;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.db.service.DirectQuerySupport;\r
-\r
-final public class RelationInfoRequest extends ResourceAsyncRead<RelationInfo> {\r
-\r
- public RelationInfoRequest(Resource resource) {\r
- super(resource);\r
- }\r
-\r
- @Override\r
- public void perform(AsyncReadGraph graph, AsyncProcedure<RelationInfo> procedure) {\r
- DirectQuerySupport dqs = graph.getService(DirectQuerySupport.class);\r
- dqs.forRelationInfo(graph, resource, procedure);\r
- }\r
- \r
-}\r
-
\ No newline at end of file
+/*******************************************************************************
+ * Copyright (c) 2007, 2018 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.common.primitiverequest;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.RelationInfo;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceAsyncRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.service.DirectQuerySupport;
+
+public final class RelationInfoRequest extends ResourceAsyncRead<RelationInfo> {
+
+ public RelationInfoRequest(Resource resource) {
+ super(resource);
+ }
+
+ @Override
+ public void perform(AsyncReadGraph graph, AsyncProcedure<RelationInfo> procedure) {
+ DirectQuerySupport dqs = graph.getService(DirectQuerySupport.class);
+ try {
+ procedure.execute(graph, dqs.getRelationInfo(graph, resource));
+ } catch (DatabaseException e) {
+ procedure.exception(graph, e);
+ }
+ }
+
+}
\ No newline at end of file