+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * 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.diagram.query;\r
+\r
+import gnu.trove.map.hash.THashMap;\r
+\r
+import java.util.Map;\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.common.uri.UnescapedChildMapOfResource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.modeling.template2d.ontology.Template2dResource;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class FlagTables extends ResourceRead<Map<String, Resource>> {\r
+\r
+ public FlagTables(Resource drawingTemplate) {\r
+ super(drawingTemplate);\r
+ }\r
+\r
+ @Override\r
+ public Map<String, Resource> perform(ReadGraph graph) throws DatabaseException {\r
+ Map<String, Resource> childMap = graph.syncRequest(new UnescapedChildMapOfResource(resource));\r
+ if (childMap.isEmpty())\r
+ return childMap;\r
+\r
+ Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);\r
+ Map<String, Resource> flagTables = new THashMap<String, Resource>(childMap.size());\r
+ for (Map.Entry<String, Resource> entry : childMap.entrySet()) {\r
+ if (graph.isInstanceOf(entry.getValue(), TEMPLATE2D.FlagTable)) {\r
+ flagTables.put(entry.getKey(), entry.getValue());\r
+ }\r
+ }\r
+\r
+ return flagTables;\r
+ }\r
+\r
+}\r