Ubiquitous email - Software Development Case Studies in Java - page 461

if ( user.filter ## null || user.filter.length() ## 0 ||
from.indexOf(user.filter)> # 0 ||
subject.indexOf(user.filter)> # 0){
String sms # from ! "> " ! subject ! ": ";
if (msg.getContentType().startsWith
("text/plain"))
sms !# (String)msg.getContent();
else
sms !# "type: " ! msg.getContentType();
sender.send(user.mobile,sms);
}
}
}
sender.close();
} catch (Exception dbe){
System.out.println("UbiMail notifier, Error: "
! dbe.getMessage());
}
if (Thread.interrupted()) break;
} // end notification loop
} catch (InterruptedException e){
// do nothing. An interrupted exception makes the
// execution exit the loop
}
try {
conn.close();
} catch (Exception e){}
}
}
The class Manager instantiates a notifier object in its constructor and
creates a thread that executes the notifier.
public class Manager {
// ...
public Manager(DataSource p_dataSource, long interval) {
dataSource # p_dataSource;
try {
Connection conn # dataSource.getConnection();
Statement stmt # conn.createStatement();
Notify nf # new Notify(conn,interval);
notifier # new Thread(nf,"UbiMailNotifier");
notifier.start();
} catch (Exception e){
lastError # e.getMessage();
}
}
// ...
}