-package org.simantics.db.layer0.request;\r
-\r
-import java.util.Collection;\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
-/**\r
- * @author Tuukka Lehtonen\r
- * @since 1.25.0\r
- */\r
-public class LinkedFrom extends ResourceRead<Set<Resource>> {\r
-\r
- public LinkedFrom(Resource resource) {\r
- super(resource);\r
- }\r
-\r
- @Override\r
- public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- HashSet<Resource> result = new HashSet<>();\r
- Collection<Resource> linkees = graph.getObjects(resource, L0.IsLinkedTo_Inverse);\r
- result.addAll(linkees);\r
- for (Resource linkee : linkees) {\r
- Set<Resource> deep = graph.sync(new LinkedFrom(linkee));\r
- result.addAll(deep);\r
- }\r
- return result;\r
- }\r
-\r
-}\r
+package org.simantics.db.layer0.request;
+
+import java.util.Collection;
+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;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.25.0
+ */
+public class LinkedFrom extends ResourceRead<Set<Resource>> {
+
+ public LinkedFrom(Resource resource) {
+ super(resource);
+ }
+
+ @Override
+ public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ HashSet<Resource> result = new HashSet<>();
+ Collection<Resource> linkees = graph.getObjects(resource, L0.IsLinkedTo_Inverse);
+ result.addAll(linkees);
+ for (Resource linkee : linkees) {
+ Set<Resource> deep = graph.sync(new LinkedFrom(linkee));
+ result.addAll(deep);
+ }
+ return result;
+ }
+
+}