Android Open Source - zionhs Notices

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Zion High School Application for Android
 * Copyright (C) 2013 Youngbin Han<sukso96100@gmail.com>
 *//from   w w w  .j  a v a2 s.  c o 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
 * 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.licubeclub.zionhs;

import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
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.util.ArrayList;

/**
 * Created by youngbin on 13. 11. 27.
 */
public class Notices extends ActionBarActivity {
    ConnectivityManager cManager;
    NetworkInfo mobile;
    NetworkInfo wifi;
    private ProgressDialog progressDialog;
    private ArrayList<String> titlearray;
    private ArrayList<String> titleherfarray;
    private ArrayList<String> authorarray;
    private ArrayList<String> datearray;
    private PostListAdapter adapter;
    private SwipeRefreshLayout SRL;
    ListView listview;

    private final Handler handler = new Handler()
    {
        @Override
        public void handleMessage(Message msg)
        {

        }
    };
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_notices);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        listview = (ListView) findViewById(R.id.listView);

        cManager=(ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
        mobile = cManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
        wifi = cManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        SRL = (SwipeRefreshLayout) findViewById(R.id.swipe_container);
        SRL.setColorSchemeColors(Color.rgb(231, 76, 60),
                Color.rgb(46, 204, 113),
                Color.rgb(41, 128, 185),
                Color.rgb(241, 196, 15));
        SRL.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                networkTask();
            }
        });

        if(mobile.isConnected() || wifi.isConnected()){}
        else{

            Toast toast = Toast.makeText(getApplicationContext(),
                    getString(R.string.network_connection_warning), Toast.LENGTH_LONG);
            toast.setGravity(Gravity.BOTTOM, 0, 0);
            toast.show();
            finish();
        }

        networkTask();

    }
    private AdapterView.OnItemClickListener GoToWebPage = new AdapterView.OnItemClickListener()
    {
        public void onItemClick(AdapterView<?> adapterView, View clickedView, int pos, long id)
        {
           String herfitem = titleherfarray.get(pos);
           Intent intent = new Intent(Notices.this, WebViewActivity.class);
           intent.putExtra("URL", herfitem);
            startActivity(intent);
        }
    };

    //Method for get list of notices
private void networkTask(){
    final Handler mHandler = new Handler();
    new Thread()
    {

        public void run()
        {

            mHandler.post(new Runnable(){

                public void run()
                {
                    SRL.setRefreshing(true);
                }
            });

            //Task

            //Notices URL
            try {
                titlearray = new ArrayList<String>();
                titleherfarray = new ArrayList<String>();
                authorarray = new ArrayList<String>();
                datearray = new ArrayList<String>();
                //??? ????? URL
                Document doc = Jsoup.connect("http://www.zion.hs.kr/main.php?menugrp=110100&master=bbs&act=list&master_sid=58").get();
                Elements rawmaindata = doc.select(".listbody a"); //Get contents from tags,"a" which are in the class,"listbody"
                Elements rawauthordata = doc.select("td:eq(3)"); //???? ???? ?? - 3?? td? ??? ??
                Elements rawdatedata = doc.select("td:eq(4)"); //?? ??? ?? - 4?? td? ??? ??
                String titlestring = rawmaindata.toString();
                Log.i("Notices","Parsed Strings" + titlestring);


               //??? ???????? ?? ???
                for (Element el : rawmaindata) {
                    String titlherfedata = el.attr("href");
                    String titledata = el.attr("title");
                    titleherfarray.add("http://www.zion.hs.kr/" + titlherfedata); // add value to ArrayList
                    titlearray.add(titledata); // add value to ArrayList
                }
                Log.i("Notices","Parsed Link Array Strings" + titleherfarray);
                Log.i("Notices","Parsed Array Strings" + titlearray);

                for (Element el : rawauthordata){
                    String authordata = el.text();
                    Log.d("Author",el.text());
                    authorarray.add(authordata);
                }
                for (Element el : rawdatedata){
                    String datedata = el.text();
                    Log.d("Date",el.text());
                    datearray.add(datedata);
                }


            } catch (IOException e) {
                e.printStackTrace();

            }


            mHandler.post(new Runnable()
            {
                public void run()
                {
                    //UI Task
                    //??? ???? ??
                    adapter = new PostListAdapter(Notices.this, titlearray,datearray,authorarray);
                    listview.setAdapter(adapter);
                    listview.setOnItemClickListener(GoToWebPage);
                    handler.sendEmptyMessage(0);
                    SRL.setRefreshing(false);

                    Toast toast = Toast.makeText(getApplicationContext(),
                            getString(R.string.notices_info), Toast.LENGTH_LONG);
                    toast.setGravity(Gravity.TOP, 0, 0);
                    toast.show();
                }
            });

        }
    }.start();
}

}

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