public Prober(JmDNSImpl jmDNSImpl) {
this.jmDNSImpl = jmDNSImpl;
// Associate the host name to this, if it needs probing
if (this.jmDNSImpl.getState() == DNSState.PROBING_1) {
this.jmDNSImpl.setTask(this);
}
// Associate services to this, if they need probing
synchronized (this.jmDNSImpl) {
for (Iterator iterator = this.jmDNSImpl.getServices().values().iterator();
iterator.hasNext(); ) {
ServiceInfoImpl info = (ServiceInfoImpl) iterator.next();
if (info.getState() == DNSState.PROBING_1) {
info.setTask(this);
}
}
}
}
public boolean cancel() {
// Remove association from host name to this
if (this.jmDNSImpl.getTask() == this) {
this.jmDNSImpl.setTask(null);
}
// Remove associations from services to this
synchronized (this.jmDNSImpl) {
for (Iterator i = this.jmDNSImpl.getServices().values().iterator(); i.hasNext(); ) {
ServiceInfoImpl info = (ServiceInfoImpl) i.next();
if (info.getTask() == this) {
info.setTask(null);
}
}
}
return super.cancel();
}