private void scheduleUpdate() {
// Nothing to do if we don't know what profile we are checking
if (profileId == null) return;
IPreferenceStore pref = AutomaticUpdatePlugin.getDefault().getPreferenceStore();
// See if automatic search is enabled at all
if (!pref.getBoolean(PreferenceConstants.PREF_AUTO_UPDATE_ENABLED)) return;
String schedule = pref.getString(PreferenceConstants.PREF_AUTO_UPDATE_SCHEDULE);
long delay = IUpdateChecker.ONE_TIME_CHECK;
long poll = IUpdateChecker.ONE_TIME_CHECK;
if (!schedule.equals(PreferenceConstants.PREF_UPDATE_ON_STARTUP)) {
delay = computeDelay(pref);
poll = computePoll(pref);
}
// We do not access the AutomaticUpdater directly when we register
// the listener. This prevents the UI classes from being started up
// too soon.
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=227582
listener =
new IUpdateListener() {
public void updatesAvailable(UpdateEvent event) {
AutomaticUpdatePlugin.getDefault().getAutomaticUpdater().updatesAvailable(event);
}
};
checker.addUpdateCheck(profileId, getProfileQuery(), delay, poll, listener);
}
/** The constructor. */
public AutomaticUpdateScheduler() {
AutomaticUpdatePlugin.getDefault().setScheduler(this);
IProvisioningAgent agent =
(IProvisioningAgent)
ServiceHelper.getService(
AutomaticUpdatePlugin.getContext(), IProvisioningAgent.SERVICE_NAME);
checker = (IUpdateChecker) agent.getService(IUpdateChecker.SERVICE_NAME);
if (checker == null) {
// Something did not initialize properly
IStatus status =
new Status(
IStatus.ERROR,
AutomaticUpdatePlugin.PLUGIN_ID,
AutomaticUpdateMessages.AutomaticUpdateScheduler_UpdateNotInitialized);
StatusManager.getManager().handle(status, StatusManager.LOG);
return;
}
profileId = IProfileRegistry.SELF;
}
public void rescheduleUpdate() {
removeUpdateListener();
IPreferenceStore pref = AutomaticUpdatePlugin.getDefault().getPreferenceStore();
String schedule = pref.getString(PreferenceConstants.PREF_AUTO_UPDATE_SCHEDULE);
// See if we have a scheduled check or startup only. If it is
// startup only, there is nothing more to do now, a listener will
// be created on the next startup.
if (schedule.equals(PreferenceConstants.PREF_UPDATE_ON_STARTUP)) {
return;
}
scheduleUpdate();
}
