+/*******************************************************************************\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.adaption;\r
+\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.adaption.Adapter;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.db.request.Read;\r
+\r
+public abstract class SimpleAdapter<T> implements Adapter<T, Resource> {\r
+\r
+ public abstract T adapt(ReadGraph g, Resource r) throws DatabaseException;\r
+\r
+ @Override\r
+ public void adapt(AsyncReadGraph g, final Resource source, final Resource r, AsyncProcedure<T> procedure) {\r
+\r
+ //System.out.println("SimpleAdapter.adapt" + this.getClass());\r
+\r
+ g.asyncRequest(new Read<T>() {\r
+\r
+ @Override\r
+ public T perform(ReadGraph graph) throws DatabaseException {\r
+ //System.out.println("SimpleAdapter.perform" + this.getClass());\r
+ return adapt(graph, r);\r
+ }\r
+\r
+ }, procedure);\r
+\r
+ }\r
+\r
+}\r