private void init(@Nullable SQLiteDatabase db) {
if (db == null) {
mAccountsDbAdapter = AccountsDbAdapter.getInstance();
mTransactionsDbAdapter = TransactionsDbAdapter.getInstance();
mScheduledActionsDbAdapter = ScheduledActionDbAdapter.getInstance();
mCommoditiesDbAdapter = CommoditiesDbAdapter.getInstance();
mPricesDbAdapter = PricesDbAdapter.getInstance();
} else {
mTransactionsDbAdapter = new TransactionsDbAdapter(db, new SplitsDbAdapter(db));
mAccountsDbAdapter = new AccountsDbAdapter(db, mTransactionsDbAdapter);
mScheduledActionsDbAdapter = new ScheduledActionDbAdapter(db);
mCommoditiesDbAdapter = new CommoditiesDbAdapter(db);
mPricesDbAdapter = new PricesDbAdapter(db);
}
mContent = new StringBuilder();
mAccountList = new ArrayList<>();
mAccountMap = new HashMap<>();
mTransactionList = new ArrayList<>();
mScheduledActionsList = new ArrayList<>();
mTemplatAccountList = new ArrayList<>();
mTemplateTransactions = new ArrayList<>();
mTemplateAccountToTransactionMap = new HashMap<>();
mAutoBalanceSplits = new ArrayList<>();
mPriceList = new ArrayList<>();
}
@Override
public void endDocument() throws SAXException {
super.endDocument();
HashMap<String, String> mapFullName = new HashMap<>(mAccountList.size());
HashMap<String, Account> mapImbalanceAccount = new HashMap<>();
// The XML has no ROOT, create one
if (mRootAccount == null) {
mRootAccount = new Account("ROOT");
mRootAccount.setAccountType(AccountType.ROOT);
mAccountList.add(mRootAccount);
mAccountMap.put(mRootAccount.getUID(), mRootAccount);
}
String imbalancePrefix = AccountsDbAdapter.getImbalanceAccountPrefix();
// Add all account without a parent to ROOT, and collect top level imbalance accounts
for (Account account : mAccountList) {
mapFullName.put(account.getUID(), null);
boolean topLevel = false;
if (account.getParentUID() == null && account.getAccountType() != AccountType.ROOT) {
account.setParentUID(mRootAccount.getUID());
topLevel = true;
}
if (topLevel || (mRootAccount.getUID().equals(account.getParentUID()))) {
if (account.getName().startsWith(imbalancePrefix)) {
mapImbalanceAccount.put(account.getName().substring(imbalancePrefix.length()), account);
}
}
}
// Set the account for created balancing splits to correct imbalance accounts
for (Split split : mAutoBalanceSplits) {
String currencyCode = split.getAccountUID();
Account imbAccount = mapImbalanceAccount.get(currencyCode);
if (imbAccount == null) {
imbAccount =
new Account(imbalancePrefix + currencyCode, Currency.getInstance(currencyCode));
imbAccount.setParentUID(mRootAccount.getUID());
imbAccount.setAccountType(AccountType.BANK);
mapImbalanceAccount.put(currencyCode, imbAccount);
mAccountList.add(imbAccount);
}
split.setAccountUID(imbAccount.getUID());
}
java.util.Stack<Account> stack = new Stack<>();
for (Account account : mAccountList) {
if (mapFullName.get(account.getUID()) != null) {
continue;
}
stack.push(account);
String parentAccountFullName;
while (!stack.isEmpty()) {
Account acc = stack.peek();
if (acc.getAccountType() == AccountType.ROOT) {
// ROOT_ACCOUNT_FULL_NAME should ensure ROOT always sorts first
mapFullName.put(acc.getUID(), AccountsDbAdapter.ROOT_ACCOUNT_FULL_NAME);
stack.pop();
continue;
}
String parentUID = acc.getParentUID();
Account parentAccount = mAccountMap.get(parentUID);
// ROOT account will be added if not exist, so now anly ROOT
// has an empty parent
if (parentAccount.getAccountType() == AccountType.ROOT) {
// top level account, full name is the same as its name
mapFullName.put(acc.getUID(), acc.getName());
stack.pop();
continue;
}
parentAccountFullName = mapFullName.get(parentUID);
if (parentAccountFullName == null) {
// non-top-level account, parent full name still unknown
stack.push(parentAccount);
continue;
}
mapFullName.put(
acc.getUID(),
parentAccountFullName + AccountsDbAdapter.ACCOUNT_NAME_SEPARATOR + acc.getName());
stack.pop();
}
}
for (Account account : mAccountList) {
account.setFullName(mapFullName.get(account.getUID()));
}
long startTime = System.nanoTime();
mAccountsDbAdapter.beginTransaction();
Log.d(getClass().getSimpleName(), "bulk insert starts");
try {
Log.d(getClass().getSimpleName(), "before clean up db");
mAccountsDbAdapter.deleteAllRecords();
Log.d(
getClass().getSimpleName(),
String.format("deb clean up done %d ns", System.nanoTime() - startTime));
long nAccounts = mAccountsDbAdapter.bulkAddRecords(mAccountList);
Log.d("Handler:", String.format("%d accounts inserted", nAccounts));
// We need to add scheduled actions first because there is a foreign key constraint on
// transactions
// which are generated from scheduled actions (we do auto-create some transactions during
// import)
long nSchedActions = mScheduledActionsDbAdapter.bulkAddRecords(mScheduledActionsList);
Log.d("Handler:", String.format("%d scheduled actions inserted", nSchedActions));
long nTempTransactions = mTransactionsDbAdapter.bulkAddRecords(mTemplateTransactions);
Log.d("Handler:", String.format("%d template transactions inserted", nTempTransactions));
long nTransactions = mTransactionsDbAdapter.bulkAddRecords(mTransactionList);
Log.d("Handler:", String.format("%d transactions inserted", nTransactions));
long nPrices = mPricesDbAdapter.bulkAddRecords(mPriceList);
Log.d(getClass().getSimpleName(), String.format("%d prices inserted", nPrices));
long endTime = System.nanoTime();
Log.d(getClass().getSimpleName(), String.format("bulk insert time: %d", endTime - startTime));
mAccountsDbAdapter.setTransactionSuccessful();
} finally {
mAccountsDbAdapter.endTransaction();
}
}