/*
* This file is part of the Haven & Hearth game client.
* Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
* Björn Johannessen <johannessen.bjorn@gmail.com>
*
* Redistribution and/or modification of this file is subject to the
* terms of the GNU Lesser General Public License, version 3, 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 for more details.
*
* Other parts of this source tree adhere to other copying
* rights. Please see the file `COPYING' in the root directory of the
* source tree for details.
*
* A copy the GNU Lesser General Public License is distributed along
* with the source tree of which this file is a part in the file
* `doc/LPGL-3'. If it is missing for any reason, please see the Free
* Software Foundation's website at <http://www.fsf.org/>, or write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
package haven;
import java.util.HashSet;
import java.util.Set;
public class HackThread extends Thread {
public HackThread(ThreadGroup tg, Runnable target, String name) {
/* Hack #1: Override stupid security-managers' whims to move
* threads into whimsical thread-groups. */
super((tg == null)?tg():tg, target, name);
}
public HackThread(Runnable target, String name) {
this(null, target, name);
}
public HackThread(String name) {
this(null, name);
}
public static ThreadGroup tg() {
return(Thread.currentThread().getThreadGroup());
}
/* Hack #2: Allow hooking into thread interruptions to as to
* interrupt normally uninterruptible stuff like Sockets. For a
* more thorough explanation why this is necessary, see
* HackSocket. */
private Set<Runnable> ils = new HashSet<Runnable>();
public void addil(Runnable r) {
synchronized(ils) {
ils.add(r);
}
}
public void remil(Runnable r) {
synchronized(ils) {
ils.remove(r);
}
}
public void interrupt() {
super.interrupt();
synchronized(ils) {
for(Runnable r : ils)
r.run();
}
}
}