/*
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program 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 program 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 at /legal/license.txt).
*
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.xlet;
import java.awt.Component;
import java.awt.Container;
import java.awt.Frame;
import sun.awt.AppContext;
import sun.awt.SunToolkit;
public class XletContainer extends Container {
public Container getParent() {
Container c = super.getParent();
if (AppContext.getAppContext() != SunToolkit.targetToAppContext(c)) {
ClassLoader loader = sun.misc.CVM.getCallerClass(1).getClassLoader();
if (loader != null) { // call not by the system library
return null;
}
}
return c;
}
public Container getFocusCycleRootAncestor () {
Container c = super.getFocusCycleRootAncestor();
if (AppContext.getAppContext() != SunToolkit.targetToAppContext(c)) {
return null;
}
return c;
}
public boolean isFocusCycleRoot() {
return true;
}
}