/*
* @(#)AppletThreadGroup.java 1.1 95/07/21
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package netscape.applet;
import java.lang.SecurityManager;
/**
* This class defines an applet thread group.
*
* @version 1.1, 21 Jul 1995
* @author Arthur van Hoff
*/
class AppletThreadGroup extends ThreadGroup {
EmbeddedAppletFrame viewer;
/**
* Constructs a thread group for an applet.
*/
AppletThreadGroup(String name, EmbeddedAppletFrame viewer) {
super(name);
this.viewer = viewer;
SecurityManager.setScopePermission();
setMaxPriority(Thread.NORM_PRIORITY + 1);
}
public void uncaughtException(Thread t, Throwable e) {
if (e instanceof java.lang.ThreadDeath)
return;
String message = e.getMessage();
viewer.showAppletException(e, message);
if (message != null)
viewer.showAppletStatus("Applet exception: "+message);
else
viewer.showAppletStatus("Applet exception: "+e.toString());
}
}