1 /*
   2  * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.javafx.stage;
  27 
  28 import java.util.ArrayList;
  29 import java.util.Iterator;
  30 import java.util.List;
  31 import javafx.stage.Stage;
  32 import javafx.stage.Window;
  33 
  34 public final class WindowManager {
  35     private WindowManager() {
  36     }
  37 
  38     public static void closeApplicationWindows(
  39             final ClassLoader appClassLoader) {
  40         final List<Window> selectedWindows = new ArrayList<Window>();
  41         for (Window window : Window.getWindows()) {
  42             if (matches(window, appClassLoader)) {
  43                 selectedWindows.add(window);
  44             }
  45         }
  46 
  47         for (int i = selectedWindows.size() - 1; i >= 0; --i) {
  48             selectedWindows.get(i).hide();
  49         }
  50     }
  51 
  52     private static boolean matches(final Window window,
  53                                    final ClassLoader appClassLoader) {
  54         // hack to be used until context class loader association with FX
  55         // windows is pushed to JavaFX codebase
  56         if (window instanceof Stage) {
  57             return !"Mobile Center".equals(((Stage) window).getTitle());
  58         }
  59 
  60         return true;
  61 
  62         /*
  63         return isEqualToOrAncestorOf(
  64                    appClassLoader,
  65                    WindowHelper.getContextClassLoader(window));
  66          */
  67     }
  68 
  69     /*
  70     private static boolean isEqualToOrAncestorOf(
  71             final ClassLoader fixedClassLoader,
  72             ClassLoader testedClassLoader) {
  73         if (fixedClassLoader == null) {
  74             return true;
  75         }
  76 
  77         while (testedClassLoader != null) {
  78             if (fixedClassLoader == testedClassLoader) {
  79                 return true;
  80             }
  81             testedClassLoader = testedClassLoader.getParent();
  82         }
  83 
  84         return false;
  85     }
  86      */
  87 }