/**
* You can call this as the return statement of your overriding method once you have set the
* result
*
* @return
*/
public final Object exec(Object in) {
Object out = in;
try {
synchronized (this) {
if (in == null) {
in = value;
} else {
value = in;
}
if (status == Task.CANCELED || status == Task.EXCEPTION) {
throw new IllegalStateException(
this.getStatusString() + " state can not be executed: " + this);
} else if (status != Task.EXEC_STARTED) {
setStatus(Task.EXEC_STARTED);
}
}
out = doInBackground(in);
final boolean doRun;
final Task t;
synchronized (this) {
value = out;
doRun = status == EXEC_STARTED;
if (doRun) {
setStatus(EXEC_FINISHED);
}
t = chainedTask;
}
if (this instanceof UITask && doRun) {
PlatformUtils.runOnUiThread((UITask) this);
}
if (t != null) {
// #debug
L.i("Begin exec chained task", chainedTask.toString() + " INPUT: " + out);
t.exec(out);
// #debug
L.i("End exec chained task", chainedTask.toString());
}
} catch (final Throwable t) {
// #debug
L.e("Unhandled task exception", this.toString(), t);
setStatus(EXCEPTION);
}
return out;
}
// @Test
public void testToString() {
System.out.println("toString");
final Task instance =
new Task(Task.FASTLANE_PRIORITY, "start") {
protected Object exec(Object in) {
return in;
}
};
String result_1 = instance.toString();
assertTrue(result_1.length() > 5);
}