Java examples for JavaFX:ObservableList
Returns a JavaFX ObservableList containing Stage s created at this point.
/*// w ww . ja v a 2 s . c om * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import javafx.collections.ObservableList; import javafx.stage.Stage; public class Main{ public static void main(String[] argv) throws Exception{ System.out.println(getStages()); } private static StageAccessor stageAccessor; /** * Returns a ObservableList containing {@code Stage}s created at this point. * * Note that application must use/reference javafx.stage.Stage class prior to * using this method (for example, by creating a Stage). * * @return ObservableList containing existing stages */ public static ObservableList<Stage> getStages() { if (stageAccessor == null) { try { // Force stage static initialization, see http://java.sun.com/j2se/1.5.0/compatibility.html Class.forName(Stage.class.getName(), true, Stage.class.getClassLoader()); } catch (ClassNotFoundException ex) { // Cannot happen } } return stageAccessor.getStages(); } }