Android Open Source - AndroIUT Andro I U T Logger

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Back to project page AndroIUT.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.iutdijon.androiut2.util;
//from w  w  w  .  j a  v a2  s.c om
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Locale;

import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.message.BasicNameValuePair;

import android.content.Context;
import android.net.http.AndroidHttpClient;
import android.os.AsyncTask;
import android.os.Build;
import android.text.format.DateFormat;

import com.iutdijon.androiut2.global.AndroIUTApplication;
import com.iutdijon.androiut2.util.loaders.AndroIUTHTTPConnection;


public class AndroIUTLogger implements Thread.UncaughtExceptionHandler {

  private static Writer string_writer;
  private static PrintWriter print_writer;
  private static Thread.UncaughtExceptionHandler super_handler;
  
  private final Context application_context;
  
  public AndroIUTLogger(Context c) {
    application_context = c;
    string_writer = new StringWriter();
    print_writer = new PrintWriter(string_writer);
    
    super_handler = Thread.getDefaultUncaughtExceptionHandler();
    
    Thread.setDefaultUncaughtExceptionHandler(this);
  }

  @Override
  public void uncaughtException(final Thread t, final Throwable e) {
    e.printStackTrace();
    new AsyncTask<Void, Void, Void>() {
      
      @Override
      protected Void doInBackground(Void... params) {
        try{
          e.printStackTrace(print_writer);
          String message = string_writer.toString();
          String user = AndroIUTApplication.getInstance().getAccount() != null ? AndroIUTApplication.getInstance().getAccount().getMail() : "unknow"; 
          
          AndroidHttpClient client = AndroIUTHTTPConnection.getHTTPClient();
  
          HttpPost post_request = new HttpPost("http://iutdijon.u-bourgogne.fr/pedago/iq/projandroid/webapi.php");
  
          ArrayList<NameValuePair> log_params = new ArrayList<NameValuePair>();
          log_params.add(new BasicNameValuePair("function", "logging"));
          log_params.add(new BasicNameValuePair("client", user));
          log_params.add(new BasicNameValuePair("error_message", message));
          log_params.add(new BasicNameValuePair("error_date", DateFormat.format("dd-MM-yyyy", Calendar.getInstance(Locale.FRANCE)).toString()));
          log_params.add(new BasicNameValuePair("os_version", Build.VERSION.RELEASE));
          log_params.add(new BasicNameValuePair("app_version", application_context.getPackageManager().getPackageInfo(application_context.getPackageName(), 0).versionName));
  
          post_request.setEntity(new UrlEncodedFormEntity(log_params));
          client.execute(post_request);
          client.close();
          
        }catch(Exception ex){
          ex.printStackTrace();
        }finally{
          super_handler.uncaughtException(t, e);
        }
        
        return null;
      }      
    }.execute();
  }

}

Java Source Code List

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