-package org.simantics.db.layer0.validation;\r
-\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.Layer0;\r
-\r
-public class GetConstraints extends ResourceRead<Set<Resource>> {\r
-\r
- public GetConstraints(Resource resource) {\r
- super(resource);\r
- }\r
-\r
- @Override\r
- public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
- \r
- Layer0 L0 = Layer0.getInstance(graph);\r
- HashSet<Resource> result = new HashSet<Resource>(); \r
- for(Resource type : graph.getTypes(resource)) {\r
- result.addAll(graph.getObjects(type, L0.HasConstraint));\r
- }\r
- return result;\r
- \r
- }\r
- \r
+package org.simantics.db.layer0.validation;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+public class GetConstraints extends ResourceRead<Set<Resource>> {
+
+ public GetConstraints(Resource resource) {
+ super(resource);
+ }
+
+ @Override
+ public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
+
+ Layer0 L0 = Layer0.getInstance(graph);
+ HashSet<Resource> result = new HashSet<Resource>();
+ for(Resource type : graph.getTypes(resource)) {
+ result.addAll(graph.getObjects(type, L0.HasConstraint));
+ }
+ return result;
+
+ }
+
}
\ No newline at end of file