81 lines
3.7 KiB
Java
81 lines
3.7 KiB
Java
/*
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* Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package test.java.awt.regtesthelpers;
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import java.awt.peer.FramePeer;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.awt.Toolkit;
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import java.awt.Frame;
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import sun.awt.AWTAccessor;
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/**
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Class with static methods using internal/proprietary API by necessity.
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*/
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public final class UtilInternal {
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private UtilInternal () {} // this is a helper class with static methods :)
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public static Frame createEmbeddedFrame(final Frame embedder)
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throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException, NoSuchMethodException,
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InstantiationException, InvocationTargetException
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{
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Toolkit tk = Toolkit.getDefaultToolkit();
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FramePeer frame_peer = AWTAccessor.getComponentAccessor()
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.getPeer(embedder);
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System.out.println("frame's peer = " + frame_peer);
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if ("sun.awt.windows.WToolkit".equals(tk.getClass().getName())) {
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java.awt.Helper.addExports("sun.awt.windows", UtilInternal.class.getModule());
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Class comp_peer_class =
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Class.forName("sun.awt.windows.WComponentPeer");
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System.out.println("comp peer class = " + comp_peer_class);
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Field hwnd_field = comp_peer_class.getDeclaredField("hwnd");
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hwnd_field.setAccessible(true);
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System.out.println("hwnd_field =" + hwnd_field);
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long hwnd = hwnd_field.getLong(frame_peer);
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System.out.println("hwnd = " + hwnd);
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Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame");
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Constructor constructor = clazz.getConstructor (new Class [] {Long.TYPE});
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return (Frame) constructor.newInstance (new Object[] {hwnd});
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} else if ("sun.awt.X11.XToolkit".equals(tk.getClass().getName())) {
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java.awt.Helper.addExports("sun.awt.X11", UtilInternal.class.getModule());
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Class x_base_window_class = Class.forName("sun.awt.X11.XBaseWindow");
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Method get_window = x_base_window_class.getMethod("getWindow", new Class[0]);
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System.out.println("get_window = " + get_window);
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long window = (Long) get_window.invoke(frame_peer, new Object[0]);
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System.out.println("window = " + window);
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Class clazz = Class.forName("sun.awt.X11.XEmbeddedFrame");
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Constructor constructor = clazz.getConstructor (new Class [] {Long.TYPE, Boolean.TYPE});
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return (Frame) constructor.newInstance (new Object[] {window, true});
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}
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throw new RuntimeException("Unexpected toolkit - " + tk);
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}
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}
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