-/*******************************************************************************\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.layer0.request;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceAsyncRead2;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-\r
-public class NextOrderedSetElement extends ResourceAsyncRead2<Resource> {\r
-\r
- public NextOrderedSetElement(Resource list, Resource element) {\r
- super(list, element);\r
- }\r
- \r
- @Override\r
- public void perform(AsyncReadGraph graph, final AsyncProcedure<Resource> procedure) {\r
-\r
- // resource = the list\r
- // resource2 = the element\r
- \r
- graph.forPossibleObject(resource2, resource, new AsyncProcedure<Resource>() {\r
-\r
- @Override\r
- public void exception(AsyncReadGraph graph, Throwable t) {\r
- procedure.exception(graph, t);\r
- }\r
-\r
- @Override\r
- public void execute(AsyncReadGraph graph, Resource next) {\r
- if(resource.equals(next)) procedure.execute(graph, null);\r
- else procedure.execute(graph, next);\r
- }\r
- }); \r
- \r
- }\r
- \r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.request;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceAsyncRead2;
+import org.simantics.db.procedure.AsyncProcedure;
+
+public class NextOrderedSetElement extends ResourceAsyncRead2<Resource> {
+
+ public NextOrderedSetElement(Resource list, Resource element) {
+ super(list, element);
+ }
+
+ @Override
+ public void perform(AsyncReadGraph graph, final AsyncProcedure<Resource> procedure) {
+
+ // resource = the list
+ // resource2 = the element
+
+ graph.forPossibleObject(resource2, resource, new AsyncProcedure<Resource>() {
+
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable t) {
+ procedure.exception(graph, t);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, Resource next) {
+ if(resource.equals(next)) procedure.execute(graph, null);
+ else procedure.execute(graph, next);
+ }
+ });
+
+ }
+
}
\ No newline at end of file