// Example of a Content Provider in an Android app
public class MyContentProvider extends ContentProvider {
private static final String AUTHORITY = "com.example.myapp.provider";
private static final String BASE_PATH = "items";
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/" + BASE_PATH);
@Override
public boolean onCreate() {
// Initialize your database or any other resources
return true;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
// Query the database
SQLiteDatabase db = dbHelper.getReadableDatabase();
Cursor cursor = db.query(TABLE_NAME, projection, selection, selectionArgs, null, null, sortOrder);
return cursor;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
// Insert new data
SQLiteDatabase db = dbHelper.getWritableDatabase();
long id = db.insert(TABLE_NAME, null, values);
return Uri.parse(BASE_PATH + "/" + id);
}
// Implement other CRUD methods: update, delete, getType, etc.
}
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