DatandroidHelper.java :  » Database-Persistance » datandroid » com » projectsexception » datandroid » Android Open Source

/*
 * datatandroid - Persistence framework for Android platform
 * 
 * Copyright (C) 2010 ProjectsException
 * <http://code.google.com/p/datandroid>
 * 
 * This file is part of datatandroid.
 * 
 * datatandroid 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.
 * 
 * datatandroid 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 datatandroid.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.projectsexception.datandroid;

import java.util.Collection;

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

import com.projectsexception.datandroid.util.DatabaseUtil;

public class DatandroidHelper extends SQLiteOpenHelper {
    
    public static final String ID = "ID";
    
    private Collection<Table> tables;    

    public DatandroidHelper(Context context, String name, int version, Collection<Table> tables) {
        super(context, name, null, version);
        this.tables = tables;
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        for (Table table : tables) {
            db.execSQL(DatabaseUtil.createSQLTable(table));
        }
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        for (Table table : tables) {
            db.execSQL("DROP TABLE IF EXISTS " + table.getName());
        }
        onCreate(db);
    }

}