Android Open Source - UTNow News Events

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Back to project page UTNow.

License

The source code is released under:

GNU General Public License

Java Source Code

/*
*//w  ww .  j a v  a  2s .  co m
*   UTNow 
*    a simple application for general use of the University of Texas at Austin campus 
*    
*    Copyright (C) 2014  Manuel Gonzales Jr.
*
*    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.macleod2486.fragment;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.macleod2486.utnow.R;

public class NewsEvents extends Fragment 
{
  private TextView contentText;
  private TextView contentTitle;
  private ProgressBar progress;
  private Button reload;
  
  private String url;
  private String title;
  private boolean finished = false;
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
  {
    View view = inflater.inflate(R.layout.content, container, false);
    contentText = (TextView)view.findViewById(R.id.content);
    contentTitle = (TextView)view.findViewById(R.id.title);
    progress = (ProgressBar)view.findViewById(R.id.progress);
    reload = (Button)view.findViewById(R.id.reload);
    reload.setOnClickListener(new OnClickListener(){
      public void onClick(View v)
      {
        reload.setVisibility(View.INVISIBLE);
        progress.setVisibility(View.VISIBLE);
        new getContent().execute();
      }
    });
    
    new getContent().execute();
    
    return view;
  }
  
  public void setInfo(String title, String url)
  {
    this.url = url;
    this.title = title;
  }
  
  private class getContent extends AsyncTask<Void, Void, Void>
  {
    Document document;
    Elements content;
    
    @Override
    protected Void doInBackground(Void... params) 
    {
      try
      {
        document = Jsoup.connect(url).get();
        content = document.select("p");
        finished = true;
      }
      catch(Exception e)
      {
        finished = false;
        e.printStackTrace();
      }
      
      return null;
    }
    
    @Override
    protected void onPostExecute(Void args)
    {
      if(finished)
      {
        contentTitle.setText(title);
        contentTitle.setTextSize(25);
        contentText.setText(content.text());
        progress.setVisibility(View.INVISIBLE);
      }
      else
      {
        reload.setVisibility(View.VISIBLE);
        progress.setVisibility(View.INVISIBLE);
      }
    }
  }

}

Java Source Code List

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