+/*******************************************************************************
+ * 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.tests.performance.read;
+
+import java.util.Set;
+
+import org.simantics.databoard.Bindings;
+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.db.service.CollectionSupport;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.Pair;
+
+public class TypeSetAndString extends ResourceRead<Pair<Set<Resource>, String>> {
+
+ public TypeSetAndString(Resource type) {
+ super(type);
+ }
+
+ @Override
+ public Pair<Set<Resource>, String> perform(ReadGraph graph) throws DatabaseException {
+
+ Layer0 L0 = Layer0.getInstance(graph);
+ CollectionSupport cs = graph.getService(CollectionSupport.class);
+ Set<Resource> types = cs.createSet();
+
+ types.add(resource);
+ types.addAll(graph.getSupertypes(resource));
+
+ final StringBuilder b = new StringBuilder();
+ boolean first = true;
+ for (Resource type : types) {
+ String name = graph.getPossibleRelatedValue(type, L0.HasName, Bindings.STRING);
+ if (!first) b.append(" ");
+ first = false;
+ }
+
+ return Pair.make(types, b.toString());
+
+ }
+
+}
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