Android Open Source - SunshineApp Weather Contract

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Back to project page SunshineApp.

License

The source code is released under:

Apache License

Java Source Code

package sunshine.ferdyrodriguez.com.sunshine.data;
/*from  w ww . ja va2 s .  c  o  m*/
import android.content.ContentUris;
import android.net.Uri;
import android.provider.BaseColumns;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Created by apple on 24/07/14.
 */
public class WeatherContract {

    public static final String CONTENT_AUTHORITY = "sunshine.ferdyrodriguez.com.sunshine";

    public static final Uri BASE_CONTENT_URI = Uri.parse("content://" + CONTENT_AUTHORITY);

    public static final String PATH_WEATHER = "weather";
    public static final String PATH_LOCATION = "location";

    public static final String DATE_FORMAT = "yyyyMMdd";

    public static String getDbDateString(Date date) {
        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
        return sdf.format(date);
    }

    public static Date getDateFromDb(String dateText) {
        SimpleDateFormat dbDateFormat = new SimpleDateFormat(DATE_FORMAT);
        try {
            return dbDateFormat.parse(dateText);
        } catch ( ParseException e ) {
            e.printStackTrace();
            return null;
        }
    }


    /* Inner class that defines the table contents of the weather table */
    public static final class WeatherEntry implements BaseColumns {

        public static final Uri CONTENT_URI =
                BASE_CONTENT_URI.buildUpon().appendPath(PATH_WEATHER).build();

        public static final String CONTENT_TYPE =
                "vnd.android.cursor.dir/" + CONTENT_AUTHORITY + "/" + PATH_WEATHER;
        public static final String CONTENT_ITEM_TYPE =
                "vnd.android.cursor.item/" + CONTENT_AUTHORITY + "/" + PATH_WEATHER;

        public static final String TABLE_NAME = "weather";

        // Column with the foreign key into the location table.
        public static final String COLUMN_LOC_KEY = "location_id";
        // Date, stored as Text with format yyyy-MM-dd
        public static final String COLUMN_DATETEXT = "date";
        // Weather id as returned by API, to identify the icon to be used
        public static final String COLUMN_WEATHER_ID = "weather_id";

        // Short description and long description of the weather, as provided by API.
        // e.g "clear" vs "sky is clear".
        public static final String COLUMN_SHORT_DESC = "short_desc";

        // Min and max temperatures for the day (stored as floats)
        public static final String COLUMN_MIN_TEMP = "min";
        public static final String COLUMN_MAX_TEMP = "max";

        // Humidity is stored as a float representing percentage
        public static final String COLUMN_HUMIDITY = "humidity";

        // Humidity is stored as a float representing percentage
        public static final String COLUMN_PRESSURE = "pressure";

        // Windspeed is stored as a float representing windspeed  mph
        public static final String COLUMN_WIND_SPEED = "wind";

        // Degrees are meteorological degrees (e.g, 0 is north, 180 is south).  Stored as floats.
        public static final String COLUMN_DEGREES = "degrees";

        // CONTENT Providers URI
        public static Uri buildWeatherUri(long id) {
            return ContentUris.withAppendedId(CONTENT_URI, id);
        }

        public static Uri buildWeatherLocation(String locationSetting) {
            return CONTENT_URI.buildUpon().appendPath(locationSetting).build();
        }

        public static Uri buildWeatherLocationWithStartDate(String locationSetting, String startDate) {
            return CONTENT_URI.buildUpon().appendPath(locationSetting)
                    .appendQueryParameter(COLUMN_DATETEXT, startDate).build();
        }

        public static Uri buildWeatherLocationWithDate(String locationSetting, String date) {
            return CONTENT_URI.buildUpon().appendPath(locationSetting).appendPath(date).build();
        }

        public static String getLocationSettingFromUri(Uri uri) {
            return uri.getPathSegments().get(1);
        }

        public static String getDateFromUri(Uri uri) {
            return uri.getPathSegments().get(2);
        }

        public static String getStartDateFromUri(Uri uri) {
            return uri.getQueryParameter(COLUMN_DATETEXT);
        }
    }

    public static final class LocationEntry implements BaseColumns {

        public static final Uri CONTENT_URI =
                BASE_CONTENT_URI.buildUpon().appendPath(PATH_LOCATION).build();

        public static final String CONTENT_TYPE =
                "vnd.android.cursor.dir/" + CONTENT_AUTHORITY + "/" + PATH_LOCATION;
        public static final String CONTENT_ITEM_TYPE =
                "vnd.android.cursor.item/" + CONTENT_AUTHORITY + "/" + PATH_LOCATION;

        // Table Name
        public static final String TABLE_NAME = "location";


        // Column name for Location Setting
        public static final String COLUMN_LOC_SETTING = "location_setting";
        // Column name for Location Name
        public static final String COLUMN_CITY_NAME = "city_name";

        public static final String COLUMN_COORD_LAT = "coord_lat";
        public static final String COLUMN_COORD_LONG = "coord_lon";

        public static Uri buildLocationUri(long id) {
            return ContentUris.withAppendedId(CONTENT_URI, id);
        }

    }
}

Java Source Code List

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