com.licubeclub.zionhs.Notices.java Source code

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Here is the source code for com.licubeclub.zionhs.Notices.java

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/*
 * Zion High School Application for Android
 * Copyright (C) 2013-2015 The Zion High School Application for Android Open Source Project
 *
 * 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.Intent;
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.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.
 * TODO - Notices, Notices_Parents  
 */

public class Notices extends ActionBarActivity {
    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;
    String url;
    String title;

    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);

        url = getIntent().getStringExtra("url");
        title = getIntent().getStringExtra("title");
        getSupportActionBar().setTitle(title);

        SRL = (SwipeRefreshLayout) findViewById(R.id.swipe_container);
        SRL.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                networkTask();
            }
        });
        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, PostViewActivity.class);
            intent.putExtra("title", titlearray.get(pos));
            intent.putExtra("date", datearray.get(pos));
            intent.putExtra("author", authorarray.get(pos));
            intent.putExtra("URL", herfitem);
            startActivity(intent);
        }
    };

    //Method for get list of notices
    private void networkTask() {
        NetworkChecker NetCheck = new NetworkChecker(Notices.this);
        if (NetCheck.isNetworkConnected()) {
            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(url).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.makeText(getApplicationContext(), getResources().getString(R.string.recent),
                                    Toast.LENGTH_LONG).show();
                        }
                    });

                }
            }.start();
        } else {
            Toast.makeText(getApplicationContext(), getString(R.string.network_connection_warning),
                    Toast.LENGTH_LONG).show();
        }

    }
}