com.aleiacampo.oristanobus.util.ViewUtil.java Source code

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Here is the source code for com.aleiacampo.oristanobus.util.ViewUtil.java

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/*
* Copyright (C) 2015 Pedro Paulo de Amorim
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package com.aleiacampo.oristanobus.util;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import com.aleiacampo.oristanobus.R;

import com.aleiacampo.oristanobus.fragment.TimesFragment;

import org.json.JSONArray;
import org.json.JSONObject;

import java.util.ArrayList;

/**
 * This class is a helper to configure
 * some view on your application
 *
 * @author Pedro Paulo Amorim
 *
 */
public class ViewUtil {

    /**
     *
     * @param appCompatActivity provide the instance of activity
     * @param toolbar provide the isntance of the base toolbar of application (can be CultView)
     */
    public static void configToolbar(AppCompatActivity appCompatActivity, Toolbar toolbar) {
        if (toolbar == null || appCompatActivity == null) {
            throw new IllegalArgumentException("toolbar or appCompatActivity is null");
        }
        appCompatActivity.setSupportActionBar(toolbar);
        ActionBar actionBar = appCompatActivity.getSupportActionBar();
        if (actionBar == null) {
            return;
        }
        actionBar.setTitle(appCompatActivity.getResources().getString(R.string.search_default));
        actionBar.setHomeButtonEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    public static void loadMostSearched(final AppCompatActivity appCompatActivity) {

        final ArrayList<Stop> stopsList = new ArrayList<>();
        final ArrayList<String> stopsNameList = new ArrayList<>();

        new AsyncTask<Void, Void, Void>() {

            @Override
            protected void onPreExecute() {
                super.onPreExecute();
                if (!ConnectionsHandler.isNetworkPresent(appCompatActivity)) {
                    this.cancel(true);
                    stopsNameList.add("Connessione dati non presente");
                    ListView listView_searched = (ListView) appCompatActivity
                            .findViewById(R.id.textView_mostSerched);
                    ArrayAdapter<String> adapter = new ArrayAdapter<>(appCompatActivity.getApplicationContext(),
                            R.layout.text_view, stopsNameList);
                    listView_searched.setAdapter(adapter);
                }
            }

            @Override
            protected Void doInBackground(Void... params) {

                Stop stop;
                String url = "http://www.aleiacampo.com/stops.php?clicked=10";
                WebServerHandler webServerHandler = new WebServerHandler();
                String jsonStr = webServerHandler.getJSONData(url);
                try {
                    JSONObject jsonObject = new JSONObject(jsonStr);
                    JSONArray stopsJSON = jsonObject.getJSONArray("bus_stops");
                    for (int i = 0; i < stopsJSON.length(); i++) {
                        JSONObject bus_stop = stopsJSON.getJSONObject(i);
                        stop = new Stop(bus_stop.getInt("id_line"), bus_stop.getInt("id_stop"),
                                bus_stop.getString("name_line"), bus_stop.getString("name_stop"));
                        stopsList.add(stop);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }

            @Override
            protected void onPostExecute(Void result) {
                super.onPostExecute(result);

                for (Stop stop : stopsList) {
                    stopsNameList.add("Linea " + stop.idLine + " - " + stop.nameStop);
                }

                ListView listView_searched = (ListView) appCompatActivity.findViewById(R.id.textView_mostSerched);
                ArrayAdapter<String> adapter = new ArrayAdapter<>(appCompatActivity.getApplicationContext(),
                        R.layout.text_view, stopsNameList);
                listView_searched.setAdapter(adapter);
                listView_searched.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                    @Override
                    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                        Bundle bundle = new Bundle();
                        bundle.putInt("id_stop", stopsList.get(position).idStop);
                        bundle.putInt("id_line", stopsList.get(position).idLine);
                        bundle.putString("name_line", stopsList.get(position).nameLine);
                        bundle.putString("name_stop", stopsList.get(position).nameStop);

                        FragmentManager fragmentManager = appCompatActivity.getSupportFragmentManager();
                        TimesFragment timesFragment = new TimesFragment();
                        timesFragment.setArguments(bundle);
                        appCompatActivity.onBackPressed();
                        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
                        fragmentTransaction.replace(R.id.home_frag, timesFragment, "Times");
                        fragmentTransaction.addToBackStack(null);
                        fragmentTransaction.commit();

                    }
                });
            }
        }.execute();
    }

}