Java tutorial
/* * 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.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.message.BasicNameValuePair; import android.content.Context; import android.text.Html; import android.text.InputType; import android.util.Log; 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.BankException; import com.liato.bankdroid.banking.exceptions.LoginException; import eu.nullbyte.android.urllib.Urllib; public class ICABanken extends Bank { private static final String TAG = "ICABanken"; private static final String NAME = "ICA Banken"; private static final String NAME_SHORT = "icabanken"; private static final String URL = "https://mobil.icabanken.se/"; private static final int BANKTYPE_ID = Bank.ICABANKEN; 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 reEventValidation = Pattern.compile("__EVENTVALIDATION\"\\s+value=\"([^\"]+)\""); private Pattern reViewState = Pattern.compile("__VIEWSTATE\"\\s+value=\"([^\"]+)\""); private Pattern reError = Pattern.compile("<label\\s+class=\"error\">(.+?)</label>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL); private Pattern reBalanceDisp = Pattern.compile( "account\\.aspx\\?id=([^\"]+).+?>([^<]+)</a.+?Disponibelt([0-9 .,-]+)", Pattern.CASE_INSENSITIVE | Pattern.DOTALL); private Pattern reBalanceSald = Pattern.compile( "account\\.aspx\\?id=([^\"]+).+?>([^<]+)</a[^D]*Saldo([0-9 .,-]+)", Pattern.CASE_INSENSITIVE | Pattern.DOTALL); private Pattern reTransactions = Pattern.compile( "<label>(.+?)</label>\\s*<[^>]+(.+?)</div>\\s*<[^>]+>-\\s*Belopp(.+?)<", Pattern.CASE_INSENSITIVE | Pattern.DOTALL); public ICABanken(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 ICABanken(String username, String password, Context context) throws BankException, LoginException { this(context); this.update(username, password); } @Override protected LoginPackage preLogin() throws BankException, ClientProtocolException, IOException { urlopen = new Urllib(); String response = urlopen.open("https://mobil2.icabanken.se/login/login.aspx"); Matcher matcher = reViewState.matcher(response); if (!matcher.find()) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " viewstate."); } String strViewState = matcher.group(1); matcher = reEventValidation.matcher(response); if (!matcher.find()) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " eventvalidation."); } String strEventValidation = matcher.group(1); List<NameValuePair> postData = new ArrayList<NameValuePair>(); postData.add(new BasicNameValuePair("pnr_phone", username)); postData.add(new BasicNameValuePair("pwd_phone", password)); postData.add(new BasicNameValuePair("btnLogin", "Logga in")); postData.add(new BasicNameValuePair("__VIEWSTATE", strViewState)); postData.add(new BasicNameValuePair("__EVENTVALIDATION", strEventValidation)); return new LoginPackage(urlopen, postData, response, "https://mobil2.icabanken.se/login/login.aspx"); } public Urllib login() throws LoginException, BankException { try { LoginPackage lp = preLogin(); String response = urlopen.open(lp.getLoginTarget(), lp.getPostData()); Matcher matcher = reError.matcher(response); if (matcher.find()) { throw new LoginException(Html.fromHtml(matcher.group(1).trim()).toString()); } } catch (ClientProtocolException e) { Log.d(TAG, "ClientProtocolException: " + e.getMessage()); throw new BankException(e.getMessage()); } catch (IOException e) { Log.d(TAG, "IOException: " + e.getMessage()); throw new BankException(e.getMessage()); } return urlopen; } @Override public void update() throws BankException, LoginException { 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("https://mobil2.icabanken.se/account/overview.aspx"); //response = urlopen.open("http://x.x00.us/android/bankdroid/icabanken_oversikt.htm"); matcher = reBalanceSald.matcher(response); while (matcher.find()) { accounts.add(new Account(Html.fromHtml(matcher.group(2)).toString().trim(), Helpers.parseBalance(matcher.group(3).trim()), matcher.group(1).trim())); balance = balance.add(Helpers.parseBalance(matcher.group(3))); } matcher = reBalanceDisp.matcher(response); while (matcher.find()) { accounts.add(new Account(Html.fromHtml(matcher.group(2)).toString().trim(), Helpers.parseBalance(matcher.group(3).trim()), matcher.group(1).trim())); balance = balance.add(Helpers.parseBalance(matcher.group(3))); } 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()); } } @Override public void updateTransactions(Account account, Urllib urlopen) throws LoginException, BankException { super.updateTransactions(account, urlopen); String response = null; Matcher matcher; try { response = urlopen.open("https://mobil2.icabanken.se/account/account.aspx?id=" + account.getId()); matcher = reTransactions.matcher(response); ArrayList<Transaction> transactions = new ArrayList<Transaction>(); while (matcher.find()) { transactions.add(new Transaction(matcher.group(2).trim().substring(8), Html.fromHtml(matcher.group(1)).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(); } finally { super.updateComplete(); } } }