gov.wa.wsdot.android.wsdot.ui.MountainPassItemForecastFragment.java Source code

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Here is the source code for gov.wa.wsdot.android.wsdot.ui.MountainPassItemForecastFragment.java

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/*
 * Copyright (c) 2014 Washington State Department of Transportation
 *
 * 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 gov.wa.wsdot.android.wsdot.ui;

import gov.wa.wsdot.android.wsdot.R;
import gov.wa.wsdot.android.wsdot.shared.ForecastItem;

import java.util.ArrayList;

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

import android.app.Activity;
import android.content.Context;
import android.graphics.Typeface;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class MountainPassItemForecastFragment extends ListFragment {

    private ArrayList<ForecastItem> forecastItems;
    private MountainPassItemForecastAdapter adapter;
    private static String forecastsArray;

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        Bundle args = activity.getIntent().getExtras();
        forecastsArray = args.getString("Forecasts");

        JSONArray forecasts;
        ForecastItem f = null;
        forecastItems = new ArrayList<ForecastItem>();

        try {
            forecasts = new JSONArray(forecastsArray);
            int numForecasts = forecasts.length();
            for (int i = 0; i < numForecasts; i++) {
                JSONObject forecast = forecasts.getJSONObject(i);
                f = new ForecastItem();
                f.setDay(forecast.getString("Day"));
                f.setForecastText(forecast.getString("ForecastText"));
                f.setWeatherIcon(forecast.getInt("weather_icon"));
                forecastItems.add(f);
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_list_with_spinner, null);

        // For some reason, if we omit this, NoSaveStateFrameLayout thinks we are
        // FILL_PARENT / WRAP_CONTENT, making the progress bar stick to the top of the activity.
        root.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT));

        return root;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        this.adapter = new MountainPassItemForecastAdapter(getActivity(), R.layout.simple_list_item_with_icon,
                forecastItems);
        setListAdapter(this.adapter);
    }

    private class MountainPassItemForecastAdapter extends ArrayAdapter<ForecastItem> {
        private Typeface tf = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Roboto-Regular.ttf");
        private Typeface tfb = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Roboto-Bold.ttf");
        private ArrayList<ForecastItem> items;

        public MountainPassItemForecastAdapter(Context context, int textViewResourceId,
                ArrayList<ForecastItem> items) {
            super(context, textViewResourceId, items);
            this.items = items;
        }

        @SuppressWarnings("unused")
        public boolean areAllItemsSelectable() {
            return false;
        }

        public boolean isEnabled(int position) {
            return false;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ViewHolder holder = null;

            if (convertView == null) {
                convertView = getActivity().getLayoutInflater().inflate(R.layout.simple_list_item_with_icon, null);
                holder = new ViewHolder();
                holder.title = (TextView) convertView.findViewById(R.id.title);
                holder.title.setTypeface(tfb);
                holder.text = (TextView) convertView.findViewById(R.id.text);
                holder.text.setTypeface(tf);
                holder.icon = (ImageView) convertView.findViewById(R.id.icon);

                convertView.setTag(holder);
            } else {
                holder = (ViewHolder) convertView.getTag();
            }

            ForecastItem o = items.get(position);

            holder.title.setText(o.getDay());
            holder.text.setText(o.getForecastText());
            holder.icon.setImageResource(o.getWeatherIcon());

            return convertView;
        }
    }

    public static class ViewHolder {
        public TextView title;
        public TextView text;
        public ImageView icon;
    }
}