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/*
* Copyright (c) 2006, 2015, 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.
*
* 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.
*/
package test.java.awt.regtesthelpers;
import java.awt.peer.FramePeer;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.awt.Toolkit;
import java.awt.Frame;
import sun.awt.AWTAccessor;
/**
Class with static methods using internal/proprietary API by necessity.
*/
public final class UtilInternal {
private UtilInternal () {} // this is a helper class with static methods :)
public static Frame createEmbeddedFrame(final Frame embedder)
throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException, NoSuchMethodException,
InstantiationException, InvocationTargetException
{
Toolkit tk = Toolkit.getDefaultToolkit();
FramePeer frame_peer = AWTAccessor.getComponentAccessor()
.getPeer(embedder);
System.out.println("frame's peer = " + frame_peer);
if ("sun.awt.windows.WToolkit".equals(tk.getClass().getName())) {
java.awt.Helper.addExports("sun.awt.windows", UtilInternal.class.getModule());
Class comp_peer_class =
Class.forName("sun.awt.windows.WComponentPeer");
System.out.println("comp peer class = " + comp_peer_class);
Field hwnd_field = comp_peer_class.getDeclaredField("hwnd");
hwnd_field.setAccessible(true);
System.out.println("hwnd_field =" + hwnd_field);
long hwnd = hwnd_field.getLong(frame_peer);
System.out.println("hwnd = " + hwnd);
Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame");
Constructor constructor = clazz.getConstructor (new Class [] {Long.TYPE});
return (Frame) constructor.newInstance (new Object[] {hwnd});
} else if ("sun.awt.X11.XToolkit".equals(tk.getClass().getName())) {
java.awt.Helper.addExports("sun.awt.X11", UtilInternal.class.getModule());
Class x_base_window_class = Class.forName("sun.awt.X11.XBaseWindow");
Method get_window = x_base_window_class.getMethod("getWindow", new Class[0]);
System.out.println("get_window = " + get_window);
long window = (Long) get_window.invoke(frame_peer, new Object[0]);
System.out.println("window = " + window);
Class clazz = Class.forName("sun.awt.X11.XEmbeddedFrame");
Constructor constructor = clazz.getConstructor (new Class [] {Long.TYPE, Boolean.TYPE});
return (Frame) constructor.newInstance (new Object[] {window, true});
}
throw new RuntimeException("Unexpected toolkit - " + tk);
}
}
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