private LinkedList<Installer> installers = new LinkedList<Installer>();
@Override
public void execute()
{
WorkTracer workTracer = createWorkTracer();
workTracer.addWorkTracerListener(new WorkTracerListener()
{
public void actionPerformed(String taskPerformed)
{
System.out.println("action_performed");
System.out.println(taskPerformed);
}
public void catchException(Exception e)
{
e.printStackTrace(System.err);
}
public void setDone()
{
// do nothing.
}
});
try
{
workTracer.execute();
}
catch (Throwable t)
{
t.printStackTrace(System.err);
t.printStackTrace(System.out);