Fixed multiple issues causing dangling references to discarded queries

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / request / ObjectsWithSupertype.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ObjectsWithSupertype.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ObjectsWithSupertype.java
index 6a9fb82313877f02db2735caa8209e35e9c01e55..03f2033c8b2233af0e999f6e2d228f422b334a95 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ObjectsWithSupertype.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/ObjectsWithSupertype.java
@@ -1,38 +1,38 @@
-/*******************************************************************************\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.request;\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.exception.DatabaseException;\r
-\r
-final public class ObjectsWithSupertype extends ResourceRead3<Set<Resource>> {\r
-\r
-    public ObjectsWithSupertype(Resource subject, Resource subrelationOf, Resource instanceOf) {\r
-        super(subject, subrelationOf, instanceOf);\r
-    }\r
-\r
-    @Override\r
-    public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
-        \r
-       Set<Resource> result = new HashSet<Resource>();\r
-       for(Resource object : graph.getObjects(resource, resource2)) {\r
-               if(graph.isInheritedFrom(object, resource3)) result.add(object);\r
-       }\r
-       return result;\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.common.request;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+
+final public class ObjectsWithSupertype extends ResourceRead3<Set<Resource>> {
+
+    public ObjectsWithSupertype(Resource subject, Resource subrelationOf, Resource instanceOf) {
+        super(subject, subrelationOf, instanceOf);
+    }
+
+    @Override
+    public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
+        
+       Set<Resource> result = new HashSet<Resource>();
+       for(Resource object : graph.getObjects(resource, resource2)) {
+               if(graph.isInheritedFrom(object, resource3)) result.add(object);
+       }
+       return result;
+        
+    }
+
+}