WeatherOpenHelper

package maputo.gdg.listaeadapters.data;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

/**
 * Created by Mac on 3/30/2015.
 */
public class WeatherOpenHelper extends SQLiteOpenHelper {


    public static final String NOME_DA_BD="sunshine_db";

    private static final int VERSAO_DB=1;

    public WeatherOpenHelper(Context context) {
        super(context, NOME_DA_BD, null, VERSAO_DB);
    }

    public static interface Tabelas
    {
        String TBL_LOCALIZACAO="localizacao";
        String TBL_TEMPERATURA="temperatura";
    }


    private static final String CRIAR_TABELA_LOC = "CREATE TABLE "+Tabelas.TBL_LOCALIZACAO+" ("+
            WeatherContract.Localizacao.LOC_ID+" INTEGER PRIMARY KEY AUTOINCREMENT, "+
            WeatherContract.Localizacao.ZIP_CODE+" INTEGER NOT NULL, "+
            WeatherContract.Localizacao.NOME_CIDADE+" TEXT NOT NULL );";

    private static final String CRIAR_TABELA_TEMP="CREATE TABLE "+Tabelas.TBL_TEMPERATURA+" ("+
            WeatherContract.ColunasPrevisao.PREV_ID+" INTEGER PRIMARY KEY AUTOINCREMENT, "+
            WeatherContract.ColunasPrevisao.MIN+" DOUBLE NOT NULL, "+
            WeatherContract.ColunasPrevisao.MAX+" DOUBLE NOT NULL, "+
            WeatherContract.ColunasPrevisao.ID_LOC+" INTEGER NOT NULL, "+
            WeatherContract.ColunasPrevisao.PREV_DESC+" TEXT NOT NULL,"+
            "FOREIGN KEY ("+ WeatherContract.ColunasPrevisao.ID_LOC+") REFERENCES "+
            Tabelas.TBL_LOCALIZACAO+" ("+ WeatherContract.ColunasLocalizacao.LOC_ID+"));";


    @Override
    public void onCreate(SQLiteDatabase db) {

        //criar tabela de localizacao
        db.execSQL(CRIAR_TABELA_LOC);

        db.execSQL(CRIAR_TABELA_TEMP);
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }
}