fenix/Simple-Notes
1
0
Fork 0
mirror of https://github.com/SimpleMobileTools/Simple-Notes.git synced 2025-06-05 17:00:23 +02:00
Code Issues Packages Projects Releases Wiki Activity

store the note in database instead of shared prefs

Browse Source
This commit is contained in:
tibbi
2016-10-01 10:12:48 +02:00
parent 50cee9dcc5
commit 00f361ffc5
3 changed files with 75 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
app/src/main/java/com/simplemobiletools/notes/databases/DBHelper.java
View File

@ -3,6 +3,7 @@ package com.simplemobiletools.notes.databases;
import android.content.ContentValues;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
@ -12,12 +13,12 @@ import com.simplemobiletools.notes.models.Note;
public class DBHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "notes.db";
private static final int DB_VERSION = 1;
private static final String TABLE = "notes";
private static final String TABLE_NAME = "notes";
private static final String NOTE = "General note";
private static final String COL_ID = "id";
private static final String COL_NAME = "name";
private static final String COL_TEXT = "value";
private static final String COL_TITLE = "title";
private static final String COL_VALUE = "value";
private Context mContext;
private SQLiteDatabase mDb;
@ -34,10 +35,10 @@ public class DBHelper extends SQLiteOpenHelper {
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("CREATE TABLE " + TABLE + " (" +
db.execSQL("CREATE TABLE " + TABLE_NAME + " (" +
COL_ID + " INTEGER PRIMARY KEY, " +
COL_NAME + " TEXT, " +
COL_TEXT + " TEXT" +
COL_TITLE + " TEXT UNIQUE, " +
COL_VALUE + " TEXT" +
")"
);
@ -52,24 +53,51 @@ public class DBHelper extends SQLiteOpenHelper {
private void insertFirstNote(SQLiteDatabase db) {
final SharedPreferences prefs = mContext.getSharedPreferences(Constants.PREFS_KEY, Context.MODE_PRIVATE);
final String text = prefs.getString(Constants.TEXT, "");
final Note note = new Note(0, NOTE, text);
final Note note = new Note(1, NOTE, text);
insertNote(note, db);
}
private void insertNote(Note note, SQLiteDatabase db) {
final ContentValues values = fillContentValues(note);
db.insert(TABLE, null, values);
db.insert(TABLE_NAME, null, values);
}
public void insertNote(Note note) {
final ContentValues values = fillContentValues(note);
mDb.insert(TABLE, null, values);
mDb.insert(TABLE_NAME, null, values);
}
private ContentValues fillContentValues(Note note) {
final ContentValues values = new ContentValues();
values.put(COL_NAME, note.getName());
values.put(COL_TEXT, note.getText());
values.put(COL_TITLE, note.getTitle());
values.put(COL_VALUE, note.getValue());
return values;
}
public void updateNote(Note note) {
final ContentValues values = fillContentValues(note);
final String selection = COL_ID + " = ?";
final String selectionArgs[] = new String[]{String.valueOf(note.getId())};
mDb.update(TABLE_NAME, values, selection, selectionArgs);
}
public Note getGeneralNote() {
final String cols[] = {COL_ID, COL_TITLE, COL_VALUE};
final String selection = COL_TITLE + " = ?";
final String selectionArgs[] = {NOTE};
Cursor cursor = mDb.query(TABLE_NAME, cols, selection, selectionArgs, null, null, null);
if (cursor == null)
return null;
if (cursor.moveToFirst()) {
final int id = cursor.getInt(cursor.getColumnIndex(COL_ID));
final String name = cursor.getString(cursor.getColumnIndex(COL_TITLE));
final String text = cursor.getString(cursor.getColumnIndex(COL_VALUE));
cursor.close();
return new Note(id, name, text);
}
cursor.close();
return null;
}
}