Android sync provider

addAccountSnippet.java

@Override
public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, String authTokenType, 
	String[] requiredFeatures, Bundle options) throws NetworkErrorException {
    Bundle reply = new Bundle();
    Account account = new Account("LunchBuddy", "com.blogspot.fwfaill.lunchbuddy.account");
    AccountManager am = AccountManager.get(mContext);
    boolean accountCreated = am.addAccountExplicitly(account, null, null);
    if (accountCreated) {
	reply.putString(AccountManager.KEY_ACCOUNT_NAME, "LunchBuddy");
	reply.putString(AccountManager.KEY_ACCOUNT_TYPE, "com.blogspot.fwfaill.lunchbuddy.account");
    }
    return reply;
}

enablingSyncSnippet.java

AccountManager am = AccountManager.get(this);
Account[] accounts = am.getAccountsByType("com.blogspot.fwfaill.lunchbuddy.account");
if (accounts.length < 1) {
    Account account = new Account("LunchBuddy", "com.blogspot.fwfaill.lunchbuddy.account");
    am.addAccountExplicitly(account, null, null);
    ContentResolver.setIsSyncable(account, "com.blogspot.fwfaill.provider.LunchBuddy", 1);
    ContentResolver.setSyncAutomatically(account, "com.blogspot.fwfaill.provider.LunchBuddy", true);
    ContentResolver.addPeriodicSync(account, "com.blogspot.fwfaill.provider.LunchBuddy", new Bundle(), SYNC_FREQUENCY);
}