private void update(FeedType feedType, UpdateType updateType) {
ArticleDao articleDao = DbConnection.getSession().getArticleDao();
SQLiteDatabase db = articleDao.getDatabase();
db.beginTransaction();
try {
Integer latestID = null;
if (feedType == FeedType.Main || feedType == FeedType.Archive) {
WhereCondition cond =
feedType == FeedType.Main
? ArticleDao.Properties.Archive.notEq(true)
: ArticleDao.Properties.Archive.eq(true);
List<Article> l =
articleDao
.queryBuilder()
.where(cond)
.orderDesc(ArticleDao.Properties.ArticleId)
.limit(1)
.list();
if (!l.isEmpty()) {
latestID = l.get(0).getArticleId();
}
}
if (!updateByFeed(articleDao, feedType, updateType, latestID)) {
return;
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
private void updateAllFeeds() {
Log.i(TAG, "updateAllFeeds() started");
ArticleDao articleDao = DbConnection.getSession().getArticleDao();
SQLiteDatabase db = articleDao.getDatabase();
Log.d(TAG, "updateAllFeeds() beginning transaction");
db.beginTransaction();
try {
Log.d(TAG, "updateAllFeeds() deleting old articles");
articleDao.deleteAll();
Log.d(TAG, "updateAllFeeds() updating Main feed");
if (!updateByFeed(articleDao, FeedType.Main, UpdateType.Full, 0)) {
Log.w(TAG, "updateAllFeeds() Main feed update failed; exiting");
return;
}
Log.d(TAG, "updateAllFeeds() updating Archive feed");
if (!updateByFeed(articleDao, FeedType.Archive, UpdateType.Full, 0)) {
Log.w(TAG, "updateAllFeeds() Archive feed update failed; exiting");
return;
}
Log.d(TAG, "updateAllFeeds() updating Favorite feed");
if (!updateByFeed(articleDao, FeedType.Favorite, UpdateType.Fast, 0)) {
Log.w(TAG, "updateAllFeeds() Favorite feed update failed; exiting");
return;
}
Log.d(TAG, "updateAllFeeds() setting transaction successful");
db.setTransactionSuccessful();
} finally {
Log.d(TAG, "updateAllFeeds() ending transaction");
db.endTransaction();
}
Log.d(TAG, "updateAllFeeds() finished");
}