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copied!<pre><code>import java.io.ByteArrayOutputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import android.content.ContentValues; import android.content.Context; import android.content.res.Resources; import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteException; import android.database.sqlite.SQLiteOpenHelper; import android.graphics.Bitmap; import android.graphics.BitmapFactory; public class DatabaseHelper extends SQLiteOpenHelper{ //The Android's default system path of your application database. private static String DB_PATH = "/data/data/com.logicnext.SmartClock/databases/"; private static final String DATABASE_NAME = "AlarmClock_database"; public static final String COLOR_SEEKR = "seekR"; public static final String COLOR_SEEKG = "seekG"; public static final String COLOR_SEEKB = "seekB"; //private static final int DATABASE_VERSION = 1; private final Context context; private SQLiteDatabase db; int Registration=0; /** * Constructor * Takes and keeps a reference of the passed context in order to access to the application assets and resources. * @param context */ public DatabaseHelper(Context context) { super(context, DATABASE_NAME, null, 1); this.context = context; } /** * 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{ //By calling this method and empty database will be created into the default system path //of your application so we are gonna be able to overwrite that database with our database. this.getWritableDatabase(); try { copyDataBase(); } catch (IOException e) { throw new Error("Error copying database"); } } } /** * Check if the database already exist to avoid re-copying the file each time you open the application. * @return true if it exists, false if it doesn't */ private boolean checkDataBase(){ SQLiteDatabase checkDB = null; try{ String myPath = DB_PATH + DATABASE_NAME; checkDB = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READWRITE); }catch(SQLiteException e){ //database does't exist yet. } if(checkDB != null){ checkDB.close(); } return checkDB != null ? true : false; } /** * 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. * */ private void copyDataBase() throws IOException{ //Open your local db as the input stream InputStream myInput = context.getAssets().open(DATABASE_NAME); // Path to the just created empty db String outFileName = DB_PATH + DATABASE_NAME; //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[9216]; int length; while ((length = myInput.read(buffer))>0){ myOutput.write(buffer, 0, length); } //Close the streams myOutput.flush(); myOutput.close(); myInput.close(); } public void openDataBase() throws SQLException{ //Open the database String myPath = DB_PATH + DATABASE_NAME; db = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READWRITE); } @Override public synchronized void close() { if(db != null) db.close(); super.close(); } @Override public void onCreate(SQLiteDatabase db) { //db.execSQL(DATABASE_CREATE_1); //db.execSQL(DATABASE_CREATE_2); //db.execSQL(DATABASE_CREATE_3); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { } public long setSetting_Application(int date_format, int time_font, int setting_mode, int setting_autolock, int setting_one_two_hr, int setting_two_four_hr, String setting_background, String country_name, String city_name) { ContentValues initialValues = new ContentValues(); initialValues.put(SETTING_MODE, setting_mode); initialValues.put(SETTING_AUTOLOCK, setting_autolock); initialValues.put(SETTING_ONE_TWO_HR, setting_one_two_hr); initialValues.put(SETTING_TWO_FOUR_HR, setting_two_four_hr); initialValues.put(SETTING_BACKGROUND, setting_background); initialValues.put(DATE_FORMAT, date_format); initialValues.put(TIME_FONT, time_font); initialValues.put(COUNTRY_NAME, country_name); initialValues.put(CITY_NAME, city_name); long l=db.update(DATABASE_TABLE_2, initialValues, null, null); return l;//db.insert(DATABASE_TABLE_2, null, initialValues); } public long setNew_Alarm(int enable_alarm, String alarm_title, String set_alarm_time, String repeat_alarm, String set_alarm_sound, String setalarm_snooze, String alarm_background, int u_id, String set_repeat_days, String alarm_note) { //ByteArrayOutputStream out1 = new ByteArrayOutputStream(); //alarm_background.compress(Bitmap.CompressFormat.JPEG, 100, out1); ContentValues initialValues = new ContentValues(); initialValues.put(ENABLE_ALARM, enable_alarm); initialValues.put(ALARM_TITLE, alarm_title); initialValues.put(SET_ALARM_TIME, set_alarm_time); initialValues.put(REPEAT_ALARM, repeat_alarm); initialValues.put(SET_ALARM_SOUND, set_alarm_sound); initialValues.put(SETALARM_SNOOZE, setalarm_snooze); initialValues.put(ALARM_BACKGROUND, alarm_background); initialValues.put(U_ID, u_id); initialValues.put(SET_REPEAT_DAYS, set_repeat_days); initialValues.put(ALARM_NOTE, alarm_note); long l=db.insert(DATABASE_TABLE_1, null, initialValues); return l;//db.insert(DATABASE_TABLE_2, null, initialValues); } public long edit_Alarm(int enable_alarm, String alarm_title, String set_alarm_time, String repeat_alarm, String set_alarm_sound, String setalarm_snooze, String alarm_background, int u_id, String set_repeat_days, String alarm_note) { //ByteArrayOutputStream out1 = new ByteArrayOutputStream(); //alarm_background.compress(Bitmap.CompressFormat.JPEG, 100, out1); ContentValues initialValues = new ContentValues(); initialValues.put(ENABLE_ALARM, enable_alarm); initialValues.put(ALARM_TITLE, alarm_title); initialValues.put(SET_ALARM_TIME, set_alarm_time); initialValues.put(REPEAT_ALARM, repeat_alarm); initialValues.put(SET_ALARM_SOUND, set_alarm_sound); initialValues.put(SETALARM_SNOOZE, setalarm_snooze); initialValues.put(ALARM_BACKGROUND, alarm_background); initialValues.put(U_ID, u_id); initialValues.put(SET_REPEAT_DAYS, set_repeat_days); initialValues.put(ALARM_NOTE, alarm_note); long l=db.update(DATABASE_TABLE_1, initialValues, "U_ID="+"'"+u_id+"'", null); return l;//db.insert(DATABASE_TABLE_2, null, initialValues); } public ArrayList<NewAlarmSetting_getset> ReturnNewAlarm_setting() throws SQLException { ArrayList<NewAlarmSetting_getset> new_alarm_setting = new ArrayList<NewAlarmSetting_getset>(); Bitmap bmp; Cursor c = db.rawQuery("select * from new_alarm_setting", null); int numRows = c.getCount(); c.moveToFirst(); for (int i =0; i < numRows; i++) { NewAlarmSetting_getset QA=new NewAlarmSetting_getset(); //byte[] blob = c.getBlob(1); //bmp = BitmapFactory.decodeByteArray(blob,0,blob.length); QA.setAlarm_background(c.getString(3)); QA.setAlarm_title(c.getString(4)); QA.setEnable_alarm(Integer.parseInt(c.getString(5))); QA.setSet_alarm_sound(c.getString(8)); QA.setSet_alarm_time(c.getString(9)); QA.setSetalarm_snooze(c.getString(7)); QA.setRepeat_alarm(c.getString(6)); QA.setU_id(Integer.parseInt(c.getString(2))); QA.setSet_repeat_days(c.getString(1)); QA.setAlarm_note(c.getString(0)); new_alarm_setting.add(QA); c.moveToNext(); } c.close(); return new_alarm_setting; } public ArrayList<ApplicationSetting_Get_Set> ReturnApplication_setting() throws SQLException { ArrayList<ApplicationSetting_Get_Set> Application_setting = new ArrayList<ApplicationSetting_Get_Set>(); Cursor c = db.rawQuery("select * from Settings", null); int numRows = c.getCount(); c.moveToFirst(); for (int i =0; i < numRows; i++) { ApplicationSetting_Get_Set QA=new ApplicationSetting_Get_Set(); QA.setSetting_autolock(Integer.parseInt(c.getString(4))); QA.setSetting_background(c.getString(5)); QA.setSetting_mode(Integer.parseInt(c.getString(6))); QA.setSetting_one_two_hr(Integer.parseInt(c.getString(7))); QA.setSetting_two_four_hr(Integer.parseInt(c.getString(8))); QA.setDate_format(Integer.parseInt(c.getString(2))); QA.setTime_font(Integer.parseInt(c.getString(3))); QA.setCoutry_name(c.getString(0)); QA.setCity_name(c.getString(1)); Application_setting.add(QA); c.moveToNext(); } c.close(); return Application_setting; } public long setColor_Application(int color_seekr, int color_seekg, int color_seekb) { ContentValues initialValues = new ContentValues(); initialValues.put(COLOR_SEEKR, color_seekr); initialValues.put(COLOR_SEEKG, color_seekg); initialValues.put(COLOR_SEEKB, color_seekb); long l=db.update(DATABASE_TABLE_3, initialValues, null, null); return l;//db.insert(DATABASE_TABLE_2, null, initialValues); } public ArrayList<ColorSettingGetSet> ReturnColor_setting() throws SQLException { ArrayList<ColorSettingGetSet> Application_setting = new ArrayList<ColorSettingGetSet>(); Cursor c = db.rawQuery("select * from color_setting", null); int numRows = c.getCount(); c.moveToFirst(); for (int i =0; i < numRows; i++) { ColorSettingGetSet QA=new ColorSettingGetSet(); QA.setSeekb(Integer.parseInt(c.getString(0))); QA.setSeekg(Integer.parseInt(c.getString(1))); QA.setSeekr(Integer.parseInt(c.getString(2))); Application_setting.add(QA); c.moveToNext(); } c.close(); return Application_setting; } /** * update the background image bitmap * @param bitmap b * @return */ public int update_background(Bitmap b) { ByteArrayOutputStream out1 = new ByteArrayOutputStream(); b.compress(Bitmap.CompressFormat.JPEG, 100, out1); ContentValues initialValues = new ContentValues(); initialValues.put("image_bitmap",out1.toByteArray()); int a=db.update(DATABASE_TABLE_1, initialValues, null,null); return a; } /** * get the application background * @param res * @return bitmap of the background */ public Bitmap application_background(Resources res) { Bitmap bmp = null; Cursor c = db.query(DATABASE_TABLE_1, new String[] {"image_bitmap"},null, null, null, null, null); int numRows = c.getCount(); if(numRows!=0) { c.moveToFirst(); byte[] blob = c.getBlob(c.getColumnIndex("image_bitmap")); bmp = BitmapFactory.decodeByteArray(blob,0,blob.length); } c.close(); return bmp; } /** * Insert application id * @param id integer value for id * @return */ public long insertappID(int id) { ContentValues initialValues = new ContentValues(); initialValues.put("id", id); long result1=db.insert(DATABASE_TABLE_4, null, initialValues); return result1; } /** * get application id * @return id */ public int application_id() { int id = 0 ; Cursor c = db.query(DATABASE_TABLE_4, new String[] {"id"},null, null, null, null, null); int numRows = c.getCount(); if(numRows!=0) { c.moveToFirst(); id =c.getInt(0); } c.close(); return id; } /** * update application id into database * @param newId - new id to be update * @param oldId - old id to be updated * @return true if update is success */ public boolean updateId(int newId,int oldId) { ContentValues initialValues = new ContentValues(); initialValues.put("id", newId); return db.update(DATABASE_TABLE_4, initialValues, "id="+ oldId, null)>0; } public boolean delete_alarm(int u_id) { return db.delete(DATABASE_TABLE_1, "U_ID="+"'"+u_id+"'", null) > 0; } /** * Insert tone * @param tone String value for tone * @return */ public long insert_tone(String tone) { ContentValues initialValues = new ContentValues(); initialValues.put("name", tone); long result1=db.insert(DATABASE_TABLE_5, null, initialValues); return result1; } /** * get tones * @return String tone */ public String gettone() { String tone = null; Cursor c = db.query(DATABASE_TABLE_5, new String[] {"name"},null, null, null, null, null); int numRows = c.getCount(); if(numRows!=0) { c.moveToFirst(); tone =c.getString(0); } c.close(); return tone; } public boolean delete_tone() { return db.delete(DATABASE_TABLE_5, null, null) > 0; } } </code></pre>

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