1 package com.sudogeeks.talking_reminder;
3 import android.content.ContentValues;
4 import android.content.Context;
5 import android.database.Cursor;
6 import android.database.sqlite.SQLiteDatabase;
7 import android.database.sqlite.SQLiteOpenHelper;
9 import java.util.ArrayList;
10 import java.util.List;
17 private static final int DATABASE_VERSION = 1;
20 private static final String DATABASE_NAME =
"ReminderDatabase";
23 private static final String TABLE_REMINDERS =
"ReminderTable";
26 private static final String KEY_ID =
"id";
27 private static final String KEY_TITLE =
"title";
28 private static final String KEY_DATE =
"date";
29 private static final String KEY_TIME =
"time";
30 private static final String KEY_REPEAT =
"repeat";
31 private static final String KEY_REPEAT_NO =
"repeat_no";
32 private static final String KEY_REPEAT_TYPE =
"repeat_type";
33 private static final String KEY_ACTIVE =
"active";
36 super(context, DATABASE_NAME,
null, DATABASE_VERSION);
46 String CREATE_REMINDERS_TABLE =
"CREATE TABLE " + TABLE_REMINDERS +
48 + KEY_ID +
" INTEGER PRIMARY KEY,"
49 + KEY_TITLE +
" TEXT,"
51 + KEY_TIME +
" INTEGER,"
52 + KEY_REPEAT +
" BOOLEAN,"
53 + KEY_REPEAT_NO +
" INTEGER,"
54 + KEY_REPEAT_TYPE +
" TEXT,"
55 + KEY_ACTIVE +
" BOOLEAN" +
")";
56 db.execSQL(CREATE_REMINDERS_TABLE);
67 public void onUpgrade(SQLiteDatabase db,
int oldVersion,
int newVersion) {
69 if (oldVersion >= newVersion)
71 db.execSQL(
"DROP TABLE IF EXISTS " + TABLE_REMINDERS);
84 SQLiteDatabase db = this.getWritableDatabase();
85 ContentValues values =
new ContentValues();
87 values.put(KEY_TITLE, reminderDO.getTitle());
88 values.put(KEY_DATE, reminderDO.getDate());
89 values.put(KEY_TIME, reminderDO.getTime());
90 values.put(KEY_REPEAT, reminderDO.getRepeat());
91 values.put(KEY_REPEAT_NO, reminderDO.getRepeatNo());
92 values.put(KEY_REPEAT_TYPE, reminderDO.getRepeatType());
93 values.put(KEY_ACTIVE, reminderDO.getActive());
96 long ID = db.insert(TABLE_REMINDERS,
null, values);
107 SQLiteDatabase db = this.getReadableDatabase();
109 Cursor cursor = db.query(TABLE_REMINDERS,
new String[]
121 new String[]{String.valueOf(
id)},
null,
null,
null,
null);
124 cursor.moveToFirst();
126 ReminderDO reminderDO =
new ReminderDO(Integer.parseInt(cursor.getString(0)), cursor.getString(1),
127 cursor.getString(2), cursor.getString(3), cursor.getString(4),
128 cursor.getString(5), cursor.getString(6), cursor.getString(7));
139 List<ReminderDO> reminderDOList =
new ArrayList<>();
142 String selectQuery =
"SELECT * FROM " + TABLE_REMINDERS;
144 SQLiteDatabase db = this.getWritableDatabase();
145 Cursor cursor = db.rawQuery(selectQuery,
null);
148 if (cursor.moveToFirst()) {
151 reminderDO.setID(Integer.parseInt(cursor.getString(0)));
152 reminderDO.setTitle(cursor.getString(1));
153 reminderDO.setDate(cursor.getString(2));
154 reminderDO.setTime(cursor.getString(3));
155 reminderDO.setRepeat(cursor.getString(4));
156 reminderDO.setRepeatNo(cursor.getString(5));
157 reminderDO.setRepeatType(cursor.getString(6));
158 reminderDO.setActive(cursor.getString(7));
161 reminderDOList.add(reminderDO);
162 }
while (cursor.moveToNext());
164 return reminderDOList;
173 String countQuery =
"SELECT * FROM " + TABLE_REMINDERS;
174 SQLiteDatabase db = this.getReadableDatabase();
175 Cursor cursor = db.rawQuery(countQuery,
null);
178 return cursor.getCount();
188 SQLiteDatabase db = this.getWritableDatabase();
189 ContentValues values =
new ContentValues();
190 values.put(KEY_TITLE, reminderDO.getTitle());
191 values.put(KEY_DATE, reminderDO.getDate());
192 values.put(KEY_TIME, reminderDO.getTime());
193 values.put(KEY_REPEAT, reminderDO.getRepeat());
194 values.put(KEY_REPEAT_NO, reminderDO.getRepeatNo());
195 values.put(KEY_REPEAT_TYPE, reminderDO.getRepeatType());
196 values.put(KEY_ACTIVE, reminderDO.getActive());
199 return db.update(TABLE_REMINDERS, values, KEY_ID +
"=?",
200 new String[]{String.valueOf(reminderDO.getID())});
209 SQLiteDatabase db = this.getWritableDatabase();
210 db.delete(TABLE_REMINDERS, KEY_ID +
"=?",
211 new String[]{String.valueOf(reminderDO.getID())});