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Diffstat (limited to 'libjava/gnu/java/awt/EmbeddedWindow.java')
-rw-r--r-- | libjava/gnu/java/awt/EmbeddedWindow.java | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/libjava/gnu/java/awt/EmbeddedWindow.java b/libjava/gnu/java/awt/EmbeddedWindow.java deleted file mode 100644 index 2cf4316a42d..00000000000 --- a/libjava/gnu/java/awt/EmbeddedWindow.java +++ /dev/null @@ -1,143 +0,0 @@ -/* EmbeddedWindow.java -- - Copyright (C) 2003, 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.awt; - -import gnu.java.awt.peer.EmbeddedWindowPeer; -import gnu.java.security.action.SetAccessibleAction; - -import java.awt.Component; -import java.awt.Frame; -import java.awt.Toolkit; -import java.lang.reflect.Field; -import java.security.AccessController; - -/** - * Represents an AWT window that can be embedded into another - * application. - * - * @author Michael Koch (konqueror@gmx.de) - */ -public class EmbeddedWindow extends Frame -{ - private long handle; - - /** - * Creates a window to be embedded into another application. The - * window will only be embedded after its setHandle method has been - * called. - */ - public EmbeddedWindow () - { - super(); - this.handle = 0; - } - - /** - * Creates a window to be embedded into another application. - * - * @param handle the native handle to the screen area where the AWT - * window should be embedded - */ - public EmbeddedWindow (long handle) - { - super(); - this.handle = handle; - } - - /** - * Creates the native peer for this embedded window. - */ - public void addNotify() - { - Toolkit tk = getToolkit(); - - if (! (tk instanceof EmbeddedWindowSupport)) - throw new UnsupportedOperationException - ("Embedded windows are not supported by the current peers: " - + tk.getClass()); - - // Circumvent the package-privateness of the AWT internal - // java.awt.Component.peer member variable. - try - { - Field peerField = Component.class.getDeclaredField("peer"); - AccessController.doPrivileged(new SetAccessibleAction(peerField)); - peerField.set(this, ((EmbeddedWindowSupport) tk).createEmbeddedWindow (this)); - } - catch (IllegalAccessException e) - { - // This should never happen. - } - catch (NoSuchFieldException e) - { - // This should never happen. - } - - super.addNotify(); - } - - /** - * If the native peer for this embedded window has been created, - * then setHandle will embed the window. If not, setHandle tells - * us where to embed ourselves when our peer is created. - * - * @param handle the native handle to the screen area where the AWT - * window should be embedded - */ - public void setHandle(long handle) - { - if (this.handle != 0) - throw new RuntimeException ("EmbeddedWindow is already embedded"); - - this.handle = handle; - if (getPeer() != null) - ((EmbeddedWindowPeer) getPeer()).embed (this.handle); - } - - /** - * Gets the native handle of the screen area where the window will - * be embedded. - * - * @return The native handle that was passed to the constructor. - */ - public long getHandle() - { - return handle; - } -} |