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.Calendar; import java.util.Collections; 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 Statoil extends Bank { private static final String TAG = "Statoil"; private static final String NAME = "Statoil"; private static final String NAME_SHORT = "statoil"; private static final String URL = "https://applications.sebkort.com/nis/external/stse/login.do"; private static final int BANKTYPE_ID = Bank.STATOIL; private static final int INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_PHONE; private static final String INPUT_HINT_USERNAME = "MMDDXXXX"; private static final boolean STATIC_BALANCE = true; private Pattern reAccounts = Pattern.compile( "Welcomepagebillingunit(?:last(?:disposable|credit)amount|2rowcol2)\">([^<]+)</(?:div|td)>", Pattern.CASE_INSENSITIVE); private Pattern reTransactions = Pattern.compile( "transcol1\">\\s*<span>([^<]+)</span>\\s*</td>\\s*<td[^>]+>\\s*<span>([^<]+)</span>\\s*</td>\\s*<td[^>]+>\\s*(?:<div[^>]+>\\s*)?<span>([^<]*)</span>\\s*(?:</div>\\s*)?</td>\\s*<td[^>]+>\\s*<span>([^<]*)</span>\\s*</td>\\s*<td[^>]+>\\s*<span>([^>]*)</span>\\s*</td>\\s*<td[^>]+>\\s*<span>([^<]*)</span>\\s*</td>\\s*<td[^>]+>\\s*<span>([^<]+)</span>", Pattern.CASE_INSENSITIVE); private String response = null; public Statoil(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_HINT_USERNAME = INPUT_HINT_USERNAME; super.STATIC_BALANCE = STATIC_BALANCE; } public Statoil(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(true); List<NameValuePair> postData = new ArrayList<NameValuePair>(); response = urlopen.open("https://applications.sebkort.com/nis/external/stse/login.do"); List<NameValuePair> parameters = new ArrayList<NameValuePair>(3); parameters.add(new BasicNameValuePair("USERNAME", "0122" + username.toUpperCase())); parameters.add(new BasicNameValuePair("referer", "login.jsp")); response = urlopen.open("https://applications.sebkort.com/nis/external/hidden.jsp", postData); postData.clear(); postData.add(new BasicNameValuePair("choice", "PWD")); postData.add(new BasicNameValuePair("uname", username.toUpperCase())); postData.add(new BasicNameValuePair("PASSWORD", password)); postData.add(new BasicNameValuePair("target", "/nis/stse/main.do")); postData.add(new BasicNameValuePair("prodgroup", "0122")); postData.add(new BasicNameValuePair("USERNAME", "0122" + username.toUpperCase())); postData.add(new BasicNameValuePair("METHOD", "LOGIN")); postData.add(new BasicNameValuePair("CURRENT_METHOD", "PWD")); return new LoginPackage(urlopen, postData, response, "https://applications.sebkort.com/siteminderagent/forms/generic.fcc"); } @Override public Urllib login() throws LoginException, BankException { try { LoginPackage lp = preLogin(); response = urlopen.open(lp.getLoginTarget(), lp.getPostData()); if (response.contains("elaktig kombination")) { throw new LoginException(res.getText(R.string.invalid_username_password).toString()); } } catch (ClientProtocolException e) { throw new BankException(e.getMessage()); } catch (IOException e) { 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(); Matcher matcher; try { if (!"https://applications.sebkort.com/nis/stse/main.do".equals(urlopen.getCurrentURI())) { response = urlopen.open("https://applications.sebkort.com/nis/stse/main.do"); } matcher = reAccounts.matcher(response); /* * Capture groups: * GROUP EXAMPLE DATA * 1: amount 10 579,43 * */ if (matcher.find()) { Account account = new Account("Kpgrns", Helpers.parseBalance(matcher.group(1)), "3"); account.setType(Account.OTHER); accounts.add(account); } if (matcher.find()) { Account account = new Account("Saldo", Helpers.parseBalance(matcher.group(1)), "2"); account.setType(Account.OTHER); accounts.add(account); } if (matcher.find()) { Account account = new Account("Disponibelt belopp", Helpers.parseBalance(matcher.group(1)), "1"); account.setType(Account.CCARD); accounts.add(account); balance = balance.add(Helpers.parseBalance(matcher.group(1))); } Collections.reverse(accounts); 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); if (!urlopen.acceptsInvalidCertificates()) { //Should never happen, but we'll check it anyway. urlopen = login(); } if (account.getType() != Account.CCARD) return; String response = null; Matcher matcher; try { Log.d(TAG, "Opening: https://applications.sebkort.com/nis/stse/getPendingTransactions.do"); response = urlopen.open("https://applications.sebkort.com/nis/stse/getPendingTransactions.do"); matcher = reTransactions.matcher(response); ArrayList<Transaction> transactions = new ArrayList<Transaction>(); Calendar cal = Calendar.getInstance(); while (matcher.find()) { /* * Capture groups: * GROUP EXAMPLE DATA * 1: Trans. date 10-18 * 2: Book. date 10-19 * 3: Specification ICA Kvantum * 4: Location Stockholm * 5: Currency always empty? * 6: Amount always empty? * 7: Amount in sek 5791,18 * */ transactions.add(new Transaction("" + cal.get(Calendar.YEAR) + "-" + matcher.group(1).trim(), Html.fromHtml(matcher.group(3)).toString().trim() + (matcher.group(4).trim().length() > 0 ? " (" + Html.fromHtml(matcher.group(4)).toString().trim() + ")" : ""), Helpers.parseBalance(matcher.group(7)).negate())); } account.setTransactions(transactions); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }