/**
* Determine the changeid to load and send an intent to load the change. By sending an intent, the
* main activity is notified (GerritControllerActivity on tablets. This can then tell the change
* list adapter that we have selected a change.
*
* @param direct true: load this change directly, false: send out an intent
*/
private void loadChange(boolean direct) {
if (mStatus == null) {
// Without the status we cannot find a changeid to load data for
return;
}
Pair<String, Integer> change = SelectedChange.getSelectedChange(mContext, mStatus);
String changeID;
int changeNumber;
if (change == null || change.first.isEmpty()) {
change = Changes.getMostRecentChange(mParent, mStatus);
if (change == null || change.first.isEmpty()) {
// No changes to load data from
AnalyticsHelper.sendAnalyticsEvent(
mParent, "PatchSetViewerFragment", "load_change", "null_changeID", null);
return;
}
}
changeID = change.first;
mChangeNumber = change.second;
if (direct) loadChange(changeID);
else {
mEventBus.post(new NewChangeSelected(changeID, mChangeNumber, mStatus, this));
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
String changeID = args.getString(PatchSetViewerFragment.CHANGE_ID);
switch (id) {
case LOADER_COMMIT:
return UserChanges.getCommitProperties(mContext, changeID);
case LOADER_PROPERTIES:
return Changes.getCommitProperties(mContext, changeID);
case LOADER_MESSAGE:
return Revisions.getCommitMessage(mContext, changeID);
case LOADER_FILES:
return FileChanges.getFileChanges(mContext, changeID);
case LOADER_REVIEWERS:
return UserReviewers.getReviewersForChange(mContext, changeID);
case LOADER_COMMENTS:
return UserMessage.getMessagesForChange(mContext, changeID);
}
return null;
}