--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2011 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;\r
+\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public interface PlatformUserAgent {\r
+\r
+ /**\r
+ * @param title\r
+ * @param message\r
+ * @param options\r
+ * @param defaultChoice\r
+ * @return index into the options argument to describe the selection made by\r
+ * the user or -1 if prompt is closed by other means\r
+ */\r
+ int showPrompt(String title, String message, String[] options, int defaultChoice);\r
+\r
+}\r