X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fperformance%2Fread%2FTypeSetAndString.java;fp=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fperformance%2Fread%2FTypeSetAndString.java;h=b40795effd097146ad6a4387b3300fdf45b7e878;hb=67fd62f9c742337ec80eef658192db198a0efaac;hp=0000000000000000000000000000000000000000;hpb=cde82ba81327d5515fdca362f7f4c70f5103ae80;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/TypeSetAndString.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/TypeSetAndString.java
new file mode 100644
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+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/performance/read/TypeSetAndString.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * 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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