public static synchronized List<Transaction> getTransactions(Context context, String itemId) {
BillingDB db = new BillingDB(context);
final Cursor c = db.queryTransactions(itemId);
final List<Transaction> transactions = cursorToList(c);
db.close();
return transactions;
}
public static synchronized int countPurchases(Context context, String itemId) {
BillingDB db = new BillingDB(context);
final Cursor c = db.queryTransactions(itemId, PurchaseState.PURCHASED);
int count = 0;
if (c != null) {
count = c.getCount();
c.close();
}
db.close();
return count;
}
private static List<Transaction> cursorToList(final Cursor c) {
final List<Transaction> transactions = new ArrayList<Transaction>();
if (c != null) {
while (c.moveToNext()) {
final Transaction purchase = BillingDB.createTransaction(c);
transactions.add(purchase);
}
c.close();
}
return transactions;
}
public static synchronized void addTransaction(Context context, Transaction transaction) {
BillingDB db = new BillingDB(context);
db.insert(transaction);
db.close();
}
