/**
* Runs the next component in the run list.
*
* <p>If null is passed it is assumed the call is from internal not a component; otherwise the
* notifyDependants() call is made on the target.
*
* <p>After the notification, the next component with no dependencies is found and run via async
* call; if none, the register stops.
*/
public void componentReady(Component target) {
if (runList != null) {
// Nothing is running if we got this callback.
running = null;
// This target has run, so it is considered a resolved
// dependency; notify any one depending on it, so our
// next search finds (hopefully) another dependency
// free component to run.
if (target != null) {
target.notifyWaiting();
if (runList.contains(target)) runList.remove(target);
}
// Find next
Component next = null;
for (Component c : runList) {
if (c.getDependencyCount() == 0) {
next = c;
break;
}
}
// More?
if (next != null) runComponentAsync(next);
// Done?
else {
// Stop wait for components to load.
if ((timer != null) && (runList.size() == 0)) {
timer.cancel();
timer = null;
}
invokeReadyCallbacks();
}
}
}
