Java tutorial
/* * Copyright (C) 2013 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.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Locale; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import org.json.JSONTokener; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; 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 com.liato.bankdroid.provider.IBankTypes; import eu.nullbyte.android.urllib.Urllib; public class Volvofinans extends Bank { private static final String TAG = "Volvofinans"; private static final String NAME = "Volvofinans"; private static final String NAME_SHORT = "volvofinans"; private static final String URL = "https://inloggad.volvofinans.se/privat/inloggning/forenklad.html"; private static final int BANKTYPE_ID = IBankTypes.VOLVOFINANS; private static final int INPUT_TYPE_USERNAME = InputType.TYPE_CLASS_PHONE; private static final String INPUT_HINT_USERNAME = "MMDDXXXX"; private static SimpleDateFormat DATE_PARSER = new SimpleDateFormat("EEE MMM d HH:mm:ss zzz yyyy"); private static SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat("yyyy-MM-dd", new Locale("sv_SE")); private HashMap<String, String> mAccountUrlMappings = new HashMap<String, String>(); public Volvofinans(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; } public Volvofinans(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(true); urlopen.setContentCharset(HTTP.ISO_8859_1); List<NameValuePair> postData = new ArrayList<NameValuePair>(); postData.add(new BasicNameValuePair("username", username)); postData.add(new BasicNameValuePair("password", password)); postData.add(new BasicNameValuePair("TARGET", "https://inloggad.volvofinans.se/privat/inloggning/redirect.html")); postData.add(new BasicNameValuePair("REFERER", "https://inloggad.volvofinans.se/privat/inloggning/forenklad.html")); return new LoginPackage(urlopen, postData, null, "https://secure.volvofinans.se/neas/KodAuth"); } @Override public Urllib login() throws LoginException, BankException { try { LoginPackage lp = preLogin(); String response = urlopen.open(lp.getLoginTarget(), lp.getPostData()); if (response.contains("Fel personr/organisationsnr och/eller lsenord.")) { throw new LoginException(res.getText(R.string.invalid_username_password).toString()); } if (response.contains("Internetbanken r stngd fr tillfllet och berknas vara tillgnglig")) { throw new LoginException(res.getText(R.string.bank_closed).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, 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; try { response = urlopen .open("https://inloggad.volvofinans.se/privat/kund/kortkonto/oversikt/kortkonton.html"); try { JSONObject object = (JSONObject) new JSONTokener(response).nextValue(); JSONArray data = object.getJSONArray("data"); int length = data.length(); for (int index = 0; index < length; index++) { JSONObject account = data.getJSONObject(index); Document d = Jsoup.parse(account.getString("namnUrl")); Element e = d.getElementsByTag("a").first(); if (e != null && e.attr("href") != null) { mAccountUrlMappings.put(account.getString("kontonummer"), e.attr("href").replace("/info.html", "/info/kontoutdrag.html")); } accounts.add(new Account( String.format("%s (%s)", account.getString("namn"), account.getString("kontonummer")), Helpers.parseBalance(account.getString("disponibeltBelopp")) .subtract(Helpers.parseBalance(account.getString("limit"))), account.getString("kontonummer"))); } } catch (JSONException e) { throw new BankException(e.getMessage()); } 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); String response = null; String url = mAccountUrlMappings.get(account.getId()); if (url != null) { try { response = urlopen.open("https://inloggad.volvofinans.se" + url); ArrayList<Transaction> transactions = new ArrayList<Transaction>(); account.setTransactions(transactions); JSONObject object = (JSONObject) new JSONTokener(response).nextValue(); JSONArray data = object.getJSONArray("data"); int length = data.length(); for (int index = 0; index < length; index++) { JSONObject acc = data.getJSONObject(index); String date = acc.getString("datum"); try { Date d = DATE_PARSER.parse(date); date = DATE_FORMATTER.format(d); } catch (ParseException e) { e.printStackTrace(); } transactions.add(new Transaction(date, acc.getString("text"), Helpers.parseBalance(acc.getString("belopp")).negate())); } account.setTransactions(transactions); if (accounts.isEmpty()) { throw new BankException(res.getText(R.string.no_accounts_found).toString()); } } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } }