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 android.content.Context; 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 org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.message.BasicNameValuePair; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import java.io.IOException; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; import eu.nullbyte.android.urllib.CertificateReader; import eu.nullbyte.android.urllib.Urllib; public class Bioklubben extends Bank { private static final String TAG = "Bioklubben"; private static final String NAME = "Bioklubben"; private static final String NAME_SHORT = "bioklubben"; private static final String URL = "http://bioklubben.sf.se/Start.aspx"; private static final int BANKTYPE_ID = Bank.BIOKLUBBEN; private static final boolean DISPLAY_DECIMALS = false; private String response = null; public Bioklubben(Context context) { super(context); super.TAG = TAG; super.NAME = NAME; super.NAME_SHORT = NAME_SHORT; super.BANKTYPE_ID = BANKTYPE_ID; super.URL = URL; super.DISPLAY_DECIMALS = DISPLAY_DECIMALS; super.INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_TEXT | +InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS; super.INPUT_HINT_USERNAME = context.getString(R.string.email); currency = context.getString(R.string.points); } public Bioklubben(String username, String password, Context context) throws BankException, LoginException, BankChoiceException { this(context); this.update(username, password); } @Override protected LoginPackage preLogin() throws BankException, ClientProtocolException, IOException { urlopen = new Urllib(context, CertificateReader.getCertificates(context, R.raw.cert_bioklubben)); urlopen.setAllowCircularRedirects(true); response = urlopen.open("http://bioklubben.sf.se/Start.aspx"); Document d = Jsoup.parse(response); Element e = d.getElementById("__VIEWSTATE"); if (e == null || e.attr("value") == null) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " ViewState."); } String viewState = e.attr("value"); e = d.getElementById("__EVENTVALIDATION"); if (e == null || e.attr("value") == null) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " EventValidation."); } String eventValidation = e.attr("value"); List<NameValuePair> postData = new ArrayList<NameValuePair>(); postData.add( new BasicNameValuePair("__EVENTTARGET", "ctl00$ContentPlaceHolder1$LoginUserControl$LogonButton")); postData.add(new BasicNameValuePair("__EVENTARGUMENT", "")); postData.add(new BasicNameValuePair("__VIEWSTATE", viewState)); postData.add(new BasicNameValuePair("__EVENTVALIDATION", eventValidation)); postData.add(new BasicNameValuePair("ctl00_toolkitscriptmanager_HiddenField", "")); postData.add(new BasicNameValuePair("ctl00$toolkitscriptmanager", "ctl00$UpdatePanel|ctl00$ContentPlaceHolder1$LoginUserControl$LogonButton")); postData.add( new BasicNameValuePair("ctl00$ContentPlaceHolder1$LoginUserControl$LoginNameTextBox", username)); postData.add( new BasicNameValuePair("ctl00$ContentPlaceHolder1$LoginUserControl$PasswordTextBox", password)); return new LoginPackage(urlopen, postData, response, "http://bioklubben.sf.se/Start.aspx"); } public Urllib login() throws LoginException, BankException { try { LoginPackage lp = preLogin(); response = urlopen.open(lp.getLoginTarget(), lp.getPostData()); if (response.contains("Felaktigt anv")) { throw new LoginException(res.getText(R.string.invalid_username_password).toString()); } } catch (ClientProtocolException e) { throw new BankException(e.getMessage()); } catch (IOException e) { e.printStackTrace(); throw new BankException(e.getMessage()); } 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(); try { Document d = Jsoup .parse(urlopen.open("http://bioklubben.sf.se/MyPurchases.aspx?ParentTreeID=1&TreeID=1")); Element e = d.getElementById("ctl00_ContentPlaceHolder1_BonusPointsLabel"); if (e == null) { throw new BankException(res.getText(R.string.unable_to_find).toString() + " points element."); } BigDecimal b = Helpers.parseBalance(e.text()); Account a = new Account("Pong", b, "1"); a.setCurrency(context.getString(R.string.points)); accounts.add(a); balance = balance.add(a.getBalance()); Elements es = d.select(".GridViewStd_Item,.GridViewStd_ItemAlt"); List<Transaction> transactions = new ArrayList<Transaction>(); if (es != null) { for (Element el : es) { transactions.add(new Transaction(el.child(0).text().trim(), el.child(1).text().trim(), Helpers.parseBalance(el.child(2).text()))); } } a.setTransactions(transactions); } catch (IOException e) { if (e == null) { throw new BankException(e.getMessage()); } } if (accounts.isEmpty()) { throw new BankException(res.getText(R.string.no_accounts_found).toString()); } super.updateComplete(); } }