Android Open Source - ls-vertretungsplan Vertretungsplan Application

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Back to project page ls-vertretungsplan.

License

The source code is released under:

GNU General Public License

Java Source Code

/*  Vertretungsplan - Android-App fr Vertretungsplne von Schulen
    Copyright (C) 2014  Johan v. Forstner
/*from w w w .j  a v  a 2 s . co  m*/
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see [http://www.gnu.org/licenses/]. */
package com.johan.vertretungsplan;

import java.io.IOException;
import java.io.InputStream;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;

import org.acra.ACRA;
import org.acra.annotation.ReportsCrashes;
import org.holoeverywhere.app.Application;
import org.holoeverywhere.preference.PreferenceManager;
import org.holoeverywhere.preference.SharedPreferences;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager.NameNotFoundException;

import com.google.android.gms.analytics.GoogleAnalytics;
import com.google.android.gms.analytics.Tracker;
import com.johan.vertretungsplan.parser.BackendConnectParser;

@ReportsCrashes(formKey = "", mailTo = "johan.forstner+app@gmail.com", 
mode = org.acra.ReportingInteractionMode.DIALOG,
resDialogIcon = R.drawable.ic_launcher,
resDialogTitle = R.string.crash_dialog_title,
resDialogText = R.string.crash_dialog_text,
resDialogCommentPrompt = R.string.crash_dialog_comment_prompt)
public class VertretungsplanApplication extends Application {

  private BackendConnectParser parser;
  private Tracker mTracker;
  private SharedPreferences settings;
  public static Context context;
  public static SSLSocketFactory sslFactory;

  @Override
  public void onCreate() {
    super.onCreate();

    // The following line triggers the initialization of ACRA
    ACRA.init(this);
    context = getApplicationContext();
    settings = PreferenceManager.getDefaultSharedPreferences(context);
    GCMIntentService.register(this);
    
    try {
      KeyStore trustStore = KeyStore.getInstance("BKS");

      final InputStream in = context.getResources()
          .openRawResource(R.raw.server);
      try {
        trustStore.load(in,
            "Vertretungsplan".toCharArray());
      } finally {
        in.close();
      }
  
      TrustManagerFactory tmf = 
            TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
          tmf.init(trustStore);
      SSLContext ctx = SSLContext.getInstance("TLS");
      ctx.init(null, tmf.getTrustManagers(), null);
      sslFactory = ctx.getSocketFactory();
    } catch (KeyStoreException e) {
      e.printStackTrace();
    } catch (KeyManagementException e) {
      e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    } catch (CertificateException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

  public BackendConnectParser getParser() {
    if(parser != null)
      return parser;
    else {
      notifySchoolChanged();
      return parser;
    }
  }

  public void notifySchoolChanged() {
    String schoolId = "Schleswig_Lornsenschule";
    if(schoolId != null) {
      parser = new BackendConnectParser(schoolId);
    }
  }

  synchronized Tracker getTracker() {
      if (mTracker == null) {

        GoogleAnalytics analytics = GoogleAnalytics.getInstance(this);
        mTracker = analytics.newTracker(R.xml.analytics);

      }
      return mTracker;
  }
  public static int getVersion() {
    try {
      return context.getPackageManager()
            .getPackageInfo(context.getPackageName(), 0).versionCode;
    } catch (NameNotFoundException e) {
      e.printStackTrace();
      return -1;
    }
  }
}

Java Source Code List

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