com.nadmm.airports.afd.AirportsCursorAdapter.java Source code

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Here is the source code for com.nadmm.airports.afd.AirportsCursorAdapter.java

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/*
 * FlightIntel for Pilots
 *
 * Copyright 2011-2015 Nadeem Hasan <nhasan@nadmm.com>
 *
 * 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.nadmm.airports.afd;

import android.content.Context;
import android.database.Cursor;
import android.support.v4.widget.ResourceCursorAdapter;
import android.view.View;
import android.widget.TextView;

import com.nadmm.airports.data.DatabaseManager.Airports;
import com.nadmm.airports.data.DatabaseManager.LocationColumns;
import com.nadmm.airports.R;
import com.nadmm.airports.utils.DataUtils;
import com.nadmm.airports.utils.FormatUtils;
import com.nadmm.airports.utils.GeoUtils;

public class AirportsCursorAdapter extends ResourceCursorAdapter {

    private final StringBuilder mStringBuilder = new StringBuilder();

    static class ViewHolder {
        TextView name;
        TextView id;
        TextView location;
        TextView distance;
        TextView other;
    }

    public AirportsCursorAdapter(Context context, Cursor c) {
        super(context, R.layout.airport_list_item, c, 0);
    }

    @Override
    public void bindView(View view, Context context, Cursor c) {
        ViewHolder holder = (ViewHolder) view.getTag();
        if (holder == null) {
            holder = new ViewHolder();
            holder.name = (TextView) view.findViewById(R.id.facility_name);
            holder.id = (TextView) view.findViewById(R.id.facility_id);
            holder.location = (TextView) view.findViewById(R.id.location);
            holder.distance = (TextView) view.findViewById(R.id.distance);
            holder.other = (TextView) view.findViewById(R.id.other_info);
            view.setTag(holder);
        }

        String name = c.getString(c.getColumnIndex(Airports.FACILITY_NAME));
        String siteNumber = c.getString(c.getColumnIndex(Airports.SITE_NUMBER));
        String type = DataUtils.decodeLandingFaclityType(siteNumber);
        holder.name.setText(String.format("%s %s", name, type));
        String id = c.getString(c.getColumnIndex(Airports.ICAO_CODE));
        if (id == null || id.trim().length() == 0) {
            id = c.getString(c.getColumnIndex(Airports.FAA_CODE));
        }
        holder.id.setText(id);
        String city = c.getString(c.getColumnIndex(Airports.ASSOC_CITY));
        String state = c.getString(c.getColumnIndex(Airports.ASSOC_STATE));
        String use = c.getString(c.getColumnIndex(Airports.FACILITY_USE));
        holder.location.setText(String.format("%s, %s, %s", city, state, DataUtils.decodeFacilityUse(use)));

        if (c.getColumnIndex(LocationColumns.DISTANCE) >= 0 && c.getColumnIndex(LocationColumns.BEARING) >= 0) {
            // Check if we have distance information
            float distance = c.getFloat(c.getColumnIndex(LocationColumns.DISTANCE));
            float bearing = c.getFloat(c.getColumnIndex(LocationColumns.BEARING));
            holder.distance.setText(String.format("%.1f NM %s, initial course %.0f\u00B0 M", distance,
                    GeoUtils.getCardinalDirection(bearing), bearing));
        } else {
            holder.distance.setVisibility(View.GONE);
        }

        String fuel = c.getString(c.getColumnIndex(Airports.FUEL_TYPES));
        float elev = c.getFloat(c.getColumnIndex(Airports.ELEVATION_MSL));
        String ctaf = c.getString(c.getColumnIndex(Airports.CTAF_FREQ));
        String unicom = c.getString(c.getColumnIndex(Airports.UNICOM_FREQS));
        String status = c.getString(c.getColumnIndex(Airports.STATUS_CODE));
        mStringBuilder.setLength(0);
        if (status.equals("O")) {
            mStringBuilder.append(FormatUtils.formatFeetMsl(elev));
            if (ctaf != null && ctaf.length() > 0) {
                mStringBuilder.append(", ");
                mStringBuilder.append(ctaf);
            } else if (unicom != null && unicom.length() > 0) {
                mStringBuilder.append(", ");
                mStringBuilder.append(unicom);
            }
            if (fuel != null && fuel.length() > 0) {
                mStringBuilder.append(", ");
                mStringBuilder.append(DataUtils.decodeFuelTypes(fuel));
            }
        } else {
            mStringBuilder.append(type);
            mStringBuilder.append(", ");
            mStringBuilder.append(DataUtils.decodeStatus(status));
        }
        holder.other.setText(mStringBuilder.toString());
    }

}