/// <summary>
/// Cursors to subscription.
/// </summary>
/// <returns>The to subscription.</returns>
/// <param name='cursor'>Cursor.</param>
private Subscription cursorToSubscription(ICursor cursor)
{
Subscription subscription = new Subscription();
subscription.Description = cursor.GetString(cursor.GetColumnIndex(Subscription.COL_DESCRIPTION));
subscription.LogoUrl = stringToUrl(cursor.GetString(cursor.GetColumnIndex(Subscription.COL_LOGO_URL)));
subscription.MygpoLink = stringToUrl(cursor.GetString(cursor.GetColumnIndex(Subscription.COL_MYGPO_LINK)));
subscription.PositionLastWeek = cursor.GetInt(cursor.GetColumnIndex(Subscription.COL_POSITION_LAST_WEEK));
subscription.ScaledLogoUrl = stringToUrl(cursor.GetString(cursor.GetColumnIndex(Subscription.COL_SCALED_LOGO_URL)));
subscription.Subscribers = cursor.GetInt(cursor.GetColumnIndex(Subscription.COL_SUBSCRIBERS));
subscription.SubscribersLastWeek = cursor.GetInt(cursor.GetColumnIndex(Subscription.COL_SUBSRIBERS_LAST_WEEK));
subscription.Title = cursor.GetString(cursor.GetColumnIndex(Subscription.COL_TITLE));
subscription.Url = stringToUrl(cursor.GetString(cursor.GetColumnIndex(Subscription.COL_URL)));
subscription.Website = stringToUrl(cursor.GetString(cursor.GetColumnIndex(Subscription.COL_WEBSITE)));
return subscription;
}
/// <summary>
/// Creates the content values.
/// </summary>
/// <returns>The content values.</returns>
/// <param name='sub'>Sub.</param>
private ContentValues createContentValues(Subscription sub)
{
ContentValues values = new ContentValues();
values.Put(Subscription.COL_DESCRIPTION, sub.Description);
values.Put(Subscription.COL_LOGO_URL, sub.LogoUrl != null ? sub.LogoUrl.ToString() : string.Empty);
values.Put(Subscription.COL_MYGPO_LINK, sub.MygpoLink != null ? sub.MygpoLink.ToString() : string.Empty);
values.Put(Subscription.COL_POSITION_LAST_WEEK, sub.PositionLastWeek);
values.Put(Subscription.COL_SCALED_LOGO_URL, sub.ScaledLogoUrl != null ? sub.ScaledLogoUrl.ToString() : string.Empty);
values.Put(Subscription.COL_SUBSCRIBERS, sub.Subscribers);
values.Put(Subscription.COL_SUBSRIBERS_LAST_WEEK, sub.SubscribersLastWeek);
values.Put(Subscription.COL_TITLE, sub.Title);
values.Put(Subscription.COL_URL, sub.Url != null ? sub.Url.ToString() : string.Empty);
values.Put(Subscription.COL_WEBSITE, sub.Website != null ? sub.Website.ToString() : string.Empty);
return values;
}
/// <summary>
/// Update the specified subscription.
/// </summary>
/// <param name='subscription'>Subscription.</param>
public void Update(Subscription sub)
{
try {
dbHelper.WritableDatabase.Update(Subscription.TABLE_NAME, createContentValues(sub), Subscription.COL_TITLE + "=?", new string[]{sub.Title});
}
catch(Exception exc) {
throw new Exception("Could not udpate subscription " + sub.Title, exc);
}
}
/// <summary>
/// Inserts the subscription.
/// </summary>
/// <param name='subscription'>Subscription.</param>
public bool InsertOrUpdate(Subscription sub)
{
// attempt to query the database for this item
ICursor cursor = dbHelper.WritableDatabase.Query(Subscription.TABLE_NAME, null, Subscription.COL_TITLE + "=?", new string[]{sub.Title}, null, null, null);
if(cursor.Count > 0) {
Update(sub);
return false;
}
else {
Insert(sub);
return true;
}
}
/// <summary>
/// Insert the specified sub.
/// </summary>
/// <param name='sub'>Sub.</param>
public void Insert(Subscription sub)
{
try {
dbHelper.WritableDatabase.InsertOrThrow(Subscription.TABLE_NAME, null, createContentValues(sub));
}
catch(Exception exc) {
throw new Exception("Could not insert subscription " + sub.Title, exc);
}
}
/// <summary>
/// Deletes the subscription.
/// </summary>
/// <param name='subscription'>Subscription.</param>
public void DeleteSubscription(Subscription subscription)
{
try {
dbHelper.WritableDatabase.Delete(Subscription.TABLE_NAME, Subscription.COL_TITLE + "=?", new string[]{subscription.Title});
}
catch(Exception exc) {
throw new Exception("Could not delete subscription " + subscription.Title, exc);
}
}