com.liato.bankdroid.banking.banks.TestBank.java Source code

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Here is the source code for com.liato.bankdroid.banking.banks.TestBank.java

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/*
 * Copyright (C) 2010 Nullbyte <http://nullbyte.eu>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.liato.bankdroid.banking.banks;

import java.io.IOException;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.http.client.ClientProtocolException;

import android.content.Context;
import android.text.Html;
import android.text.InputType;

import com.liato.bankdroid.Helpers;
import com.liato.bankdroid.R;
import com.liato.bankdroid.banking.Account;
import com.liato.bankdroid.banking.Bank;
import com.liato.bankdroid.banking.Transaction;
import com.liato.bankdroid.banking.exceptions.BankChoiceException;
import com.liato.bankdroid.banking.exceptions.BankException;
import com.liato.bankdroid.banking.exceptions.LoginException;
import com.liato.bankdroid.provider.IBankTypes;

import eu.nullbyte.android.urllib.Urllib;

public class TestBank extends Bank {
    private static final String TAG = "TestBank";
    private static final String NAME = "Testbank";
    private static final String NAME_SHORT = "testbank";
    private static final String URL = "http://www.nullbyte.eu/";
    private static final int BANKTYPE_ID = IBankTypes.TESTBANK;
    private static final int INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_PHONE;
    private static final int INPUT_TYPE_PASSWORD = InputType.TYPE_CLASS_PHONE;
    private static final String INPUT_HINT_USERNAME = "MMDD-XXXX";

    private Pattern reAccounts = Pattern.compile(
            "<div>\\s*<span>([^<]+)</span>\\s*<span>([^<]+)</span>\\s*<span>([^<]+)</span>\\s*<span>([^<]+)</",
            Pattern.CASE_INSENSITIVE);
    private Pattern reTransactions = Pattern.compile(
            "(\\d{4}-\\d{2}-\\d{2})\\s</dt>[^>]+>([^<]+)[^>]+>.*?(?:Positive|Negative)\">([^<]+)",
            Pattern.CASE_INSENSITIVE | Pattern.DOTALL);

    public TestBank(Context context) {
        super(context);
        super.TAG = TAG;
        super.NAME = NAME;
        super.NAME_SHORT = NAME_SHORT;
        super.BANKTYPE_ID = BANKTYPE_ID;
        super.URL = URL;
        super.INPUT_TYPE_USERNAME = INPUT_TYPE_USERNAME;
        super.INPUT_TYPE_PASSWORD = INPUT_TYPE_PASSWORD;
        super.INPUT_HINT_USERNAME = INPUT_HINT_USERNAME;
    }

    public TestBank(String username, String password, Context context)
            throws BankException, LoginException, BankChoiceException {
        this(context);
        this.update(username, password);
    }

    @Override
    public Urllib login() throws LoginException, BankException {
        urlopen = new Urllib(context);
        return urlopen;
    }

    @Override
    public void update() throws BankException, LoginException, BankChoiceException {
        super.update();
        if (username == null || password == null || username.length() == 0 || password.length() == 0) {
            throw new LoginException(res.getText(R.string.invalid_username_password).toString());
        }
        urlopen = login();
        String response = null;
        Matcher matcher;
        try {

            response = urlopen.open("http://www.nullbyte.eu/bankdroid/tests/testbank/accounts.htm");
            matcher = reAccounts.matcher(response);
            while (matcher.find()) {
                /*
                 * Capture groups:
                 * GROUP                EXAMPLE DATA
                 * 1: Name              Sparkonto
                 * 2: Amount            83553,70
                 * 3: ID                1
                 * 4: Type              trans|fund
                 *  
                 */
                Account acc = new Account(Html.fromHtml(matcher.group(1)).toString().trim(),
                        Helpers.parseBalance(matcher.group(2)),
                        ("fund".equals(matcher.group(4)) ? "f:" : "") + matcher.group(3).trim());
                if ("fund".equals(matcher.group(4))) {
                    acc.setType(Account.FUNDS);
                } else {
                    balance = balance.add(Helpers.parseBalance(matcher.group(3)));
                }
                accounts.add(acc);
            }

            if (accounts.isEmpty()) {
                throw new BankException(res.getText(R.string.no_accounts_found).toString());
            }
        } catch (ClientProtocolException e) {
            throw new BankException(e.getMessage());
        } catch (IOException e) {
            throw new BankException(e.getMessage());
        } finally {
            super.updateComplete();
        }
    }

    @Override
    public void updateTransactions(Account account, Urllib urlopen) throws LoginException, BankException {
        super.updateTransactions(account, urlopen);

        //No transaction history for loans, funds and credit cards.
        int accType = account.getType();
        if (accType == Account.LOANS || accType == Account.FUNDS || accType == Account.CCARD)
            return;

        String response = null;
        Matcher matcher;
        try {
            response = urlopen.open(
                    "http://www.nullbyte.eu/bankdroid/tests/testbank/transactions_" + account.getId() + ".htm");
            matcher = reTransactions.matcher(response);
            ArrayList<Transaction> transactions = new ArrayList<Transaction>();
            while (matcher.find()) {
                transactions.add(new Transaction(Html.fromHtml(matcher.group(1)).toString().trim(),
                        Html.fromHtml(matcher.group(2)).toString().trim(), Helpers.parseBalance(matcher.group(3))));
            }
            account.setTransactions(transactions);
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    @Override
    public int getImageResource() {
        return res.getIdentifier("icon_large", "drawable", context.getPackageName());
    }
}