public ArrayList<User> getAllContacts() {
SQLiteDatabase db = mDbHelper.getReadableDatabase();
ArrayList<User> contactList = new ArrayList<User>();
String selectQuery = "SELECT " + ThreadHelper.DB_NAME + " FROM " + ThreadHelper.DB_TABLE;
try {
Cursor cursor = db.rawQuery(selectQuery, null);
if (cursor.moveToPosition(1)) { // set 1 cause 0 is myself
do {
contactList.add(new User(cursor.getString(0)));
} while (cursor.moveToNext());
}
} catch (NullPointerException e) {
// No entry found
}
return contactList;
}
public String getContactName(int id) {
SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor cursor =
db.query(
ThreadHelper.DB_TABLE,
new String[] {ThreadHelper.DB_NAME},
ThreadHelper.DB_ID + "=?",
new String[] {String.valueOf(id)},
null,
null,
null,
null);
if (cursor != null) cursor.moveToFirst();
try {
return cursor.getString(0);
} catch (CursorIndexOutOfBoundsException e) {
Log.e(TAG, e.getMessage());
}
return null;
}
public String getContactPassword() {
SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor cursor =
db.query(
ThreadHelper.DB_TABLE,
new String[] {ThreadHelper.DB_PASSWORD},
ThreadHelper.DB_ID + "=?",
new String[] {"0"},
null,
null,
null,
null);
if (cursor != null) cursor.moveToFirst();
try {
return cursor.getString(0);
} catch (CursorIndexOutOfBoundsException e) {
Log.e(TAG, e.getMessage());
}
return null;
}
public String getPrivateKey(int id) {
String result = null;
SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor cursor =
db.query(
ThreadHelper.DB_TABLE,
new String[] {ThreadHelper.DB_PRIVATE},
ThreadHelper.DB_ID + "=?",
new String[] {String.valueOf(id)},
null,
null,
null,
null);
try {
if (cursor != null) cursor.moveToFirst();
result = cursor.getString(0);
} catch (CursorIndexOutOfBoundsException e) {
Log.e(TAG, e.getMessage());
}
return result;
}
public String getPublicKey(String name) {
String result = null;
SQLiteDatabase db = mDbHelper.getReadableDatabase();
Cursor cursor =
db.query(
ThreadHelper.DB_TABLE,
new String[] {ThreadHelper.DB_PUBLIC},
ThreadHelper.DB_NAME + "=?",
new String[] {name},
null,
null,
null,
null);
try {
if (cursor != null) cursor.moveToFirst();
result = cursor.getString(0);
} catch (CursorIndexOutOfBoundsException e) {
Log.e(TAG, e.getMessage());
}
return result;
}
public boolean isset(String name) {
SQLiteDatabase db = mDbHelper.getReadableDatabase();
try {
Cursor cursor =
db.query(
ThreadHelper.DB_TABLE,
new String[] {ThreadHelper.DB_NAME},
ThreadHelper.DB_NAME + "=?",
new String[] {name},
null,
null,
null,
null);
if (cursor != null) cursor.moveToFirst();
cursor.getString(0);
return true;
} catch (CursorIndexOutOfBoundsException e) {
Log.e(TAG, e.getMessage());
}
return false;
}
