1 files changed, 6 insertions, 104 deletions

diff --git a/src/net/cbaines/suma/DatabaseHelper.java b/src/net/cbaines/suma/DatabaseHelper.java
index 17ef720..d039518 100644
--- a/src/net/cbaines/suma/DatabaseHelper.java
+++ b/src/net/cbaines/suma/DatabaseHelper.java
@@ -19,11 +19,6 @@
 
 package net.cbaines.suma;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
 import java.sql.SQLException;
 
 import android.content.Context;
@@ -35,12 +30,7 @@ import com.j256.ormlite.dao.Dao;
 import com.j256.ormlite.support.ConnectionSource;
 import com.j256.ormlite.table.TableUtils;
 
-public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
-
-	private static final String DATABASE_PATH = "/data/data/net.cbaines.suma/databases/";
-	private static final String DATABASE_NAME = "data.db";
-
-	private static final int DATABASE_VERSION = 41;
+public class DatabaseHelper extends OrmLiteSqliteOpenHelper implements Preferences {
 
 	private static final String TAG = "DatabaseHelper";
 
@@ -52,24 +42,25 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
 	private Dao<Site, String> siteDao = null;
 	private Dao<Bus, Integer> busDao = null;
 
-	private Context context;
+	volatile boolean doneUpgrade = false;
 
 	public DatabaseHelper(Context context) {
 		super(context, DATABASE_NAME, null, DATABASE_VERSION, R.raw.ormlite_config);
 		Log.i(TAG, "Database Helper created");
-		this.context = context;
 	}
 
 	@Override
 	public void onCreate(SQLiteDatabase database, ConnectionSource connectionSource) {
 		try {
-			Log.i(DatabaseHelper.class.getName(), "onCreate");
+			Log.i(TAG, "onCreate");
+
 			TableUtils.createTable(connectionSource, Building.class);
 			TableUtils.createTable(connectionSource, BusStop.class);
 			TableUtils.createTable(connectionSource, BusRoute.class);
 			TableUtils.createTable(connectionSource, RouteStop.class);
 			TableUtils.createTable(connectionSource, Site.class);
 			TableUtils.createTable(connectionSource, Bus.class);
+
 		} catch (SQLException e) {
 			Log.e(DatabaseHelper.class.getName(), "Can't create database", e);
 			throw new RuntimeException(e);
@@ -78,13 +69,8 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
 
 	@Override
 	public void onUpgrade(SQLiteDatabase database, ConnectionSource connectionSource, int oldVersion, int newVersion) {
-		try {
-			Log.i(DatabaseHelper.class.getName(), "onUpgrade");
-			copyDataBase();
 
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
+		Log.i(TAG, "onUpgrade");
 
 	}
 
@@ -153,90 +139,6 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
 	 * 
 	 * @return true if it exists, false if it doesn't
 	 */
-	public boolean checkDataBase() {
-		Log.i(TAG, "Check database");
-
-		/*
-		 * SQLiteDatabase checkDB = null;
-		 * 
-		 * try { String myPath = DATABASE_PATH + DATABASE_NAME; checkDB = SQLiteDatabase.openDatabase(myPath, null,
-		 * SQLiteDatabase.OPEN_READONLY); } catch (SQLiteException e) {
-		 * 
-		 * // database does't exist yet.
-		 * 
-		 * }
-		 * 
-		 * if (checkDB != null) {
-		 * 
-		 * checkDB.close();
-		 * 
-		 * }
-		 * 
-		 * Log.i(TAG, "Finished checking database"); return checkDB != null ? true : false;
-		 */
-
-		File dbFile = new File(DATABASE_PATH + DATABASE_NAME);
-		return dbFile.exists();
-	}
-
-	/**
-	 * Copies your database from your local assets-folder to the just created empty database in the system folder, from where it
-	 * can be accessed and handled. This is done by transfering bytestream.
-	 * */
-	public void copyDataBase() throws IOException {
-		Log.i(TAG, "Begining copy database");
-
-		InputStream myInput = context.getAssets().open(DATABASE_NAME);
-
-		// Path to the just created empty db
-		String outFileName = DATABASE_PATH + DATABASE_NAME;
-
-		File database = new File(outFileName);
-		if (database.exists()) {
-			database.delete();
-		}
-
-		// Open the empty db as the output stream
-		OutputStream myOutput = new FileOutputStream(outFileName);
-
-		// transfer bytes from the inputfile to the outputfile
-		byte[] buffer = new byte[1024];
-		int length;
-		while ((length = myInput.read(buffer)) > 0) {
-			myOutput.write(buffer, 0, length);
-		}
-
-		// Close the streams
-		myOutput.flush();
-		myOutput.close();
-		myInput.close();
-
-		// getWritableDatabase().close();
-
-		Log.i(TAG, "Finished copying db");
-
-	}
-
-	/**
-	 * Creates a empty database on the system and rewrites it with your own database.
-	 * */
-	public void createDataBase() throws IOException {
-
-		boolean dbExist = checkDataBase();
-
-		if (dbExist) {
-			// do nothing - database already exist
-		} else {
-
-			try {
-				Log.i(TAG, "Copy database");
-				copyDataBase();
-			} catch (IOException e) {
-				throw new Error("Error copying database");
-			}
-		}
-
-	}
 
 	/**
 	 * Close the database connections and clear any cached DAOs.