Thanks Anm, but I'm looking for something diferent, i want to create a class like this(I got it from android example):
public class base extends ContentProvider { private static final String TAG = "Base"; private static final String DATABASE_NAME = "base.db"; private static final int DATABASE_VERSION = 2; private static final String POINTS_TABLE_NAME = "points"; // private static final String CITY_TABLE_NAME = "city"; // private static final String CATEGORY_TABLE_NAME = "category"; private static HashMap<String, String> sNotesProjectionMap; private static final int POINTS = 1; private static final int POINT_ID = 2; private static final UriMatcher sUriMatcher; private static class DatabaseHelper extends SQLiteOpenHelper { DatabaseHelper(Context context) { super(context, DATABASE_NAME, null, DATABASE_VERSION); } @Override public void onCreate(SQLiteDatabase db) { db.execSQL("CREATE TABLE " + POINTS_TABLE_NAME + " (" + Points._ID + " INTEGER PRIMARY KEY," + Points.NOMBRE + " TEXT," + Points.DESCRIPCION + " TEXT," + Points.DIRECCION + " TEXT," + Points.ALTITUD + " TEXT," + Points.ID_CAT + " TEXT," + Points.ID_CIUDAD + " TEXT," + Points.LATITUD + " TEXT," + Points.LONGUITUD + " TEXT," + Points.URL + " TEXT," + Points.TELEFONO + " TEXT" + ");"); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { Log.w(TAG, "Upgrading database from version " + oldVersion + " to " + newVersion + ", which will destroy all old data"); db.execSQL("DROP TABLE IF EXISTS notes"); onCreate(db); } } private DatabaseHelper mOpenHelper; @Override public boolean onCreate() { mOpenHelper = new DatabaseHelper(getContext()); return true; } @Override public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) { SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); switch (sUriMatcher.match(uri)) { case POINTS: qb.setTables(POINTS_TABLE_NAME); qb.setProjectionMap(sNotesProjectionMap); break; case POINT_ID: qb.setTables(POINTS_TABLE_NAME); qb.setProjectionMap(sNotesProjectionMap); qb.appendWhere(Points._ID + "=" + uri.getPathSegments().get(1)); break; default: throw new IllegalArgumentException("Unknown URI " + uri); } // If no sort order is specified use the default String orderBy; if (TextUtils.isEmpty(sortOrder)) { orderBy = tablas.Points.DEFAULT_SORT_ORDER; } else { orderBy = sortOrder; } // Get the database and run the query SQLiteDatabase db = mOpenHelper.getReadableDatabase(); Cursor c = qb.query(db, projection, selection, selectionArgs, null, null, orderBy); // Tell the cursor what uri to watch, so it knows when its source data changes c.setNotificationUri(getContext().getContentResolver(), uri); return c; } @Override public String getType(Uri uri) { switch (sUriMatcher.match(uri)) { case POINTS: // return Notes.CONTENT_TYPE; case POINT_ID: // return Notes.CONTENT_ITEM_TYPE; default: throw new IllegalArgumentException("Unknown URI " + uri); } } @Override public Uri insert(Uri uri, ContentValues initialValues) { // Validate the requested uri if (sUriMatcher.match(uri) != POINTS) { throw new IllegalArgumentException("Unknown URI " + uri); } ContentValues values; if (initialValues != null) { values = new ContentValues(initialValues); } else { values = new ContentValues(); } Long now = Long.valueOf(System.currentTimeMillis()); /* // Make sure that the fields are all set if (values.containsKey(NotePad.Notes.CREATED_DATE) == false) { values.put(NotePad.Notes.CREATED_DATE, now); } if (values.containsKey(NotePad.Notes.MODIFIED_DATE) == false) { values.put(NotePad.Notes.MODIFIED_DATE, now); } if (values.containsKey(NotePad.Notes.TITLE) == false) { Resources r = Resources.getSystem(); values.put(NotePad.Notes.TITLE, r.getString(android.R.string.untitled)); } if (values.containsKey(NotePad.Notes.NOTE) == false) { values.put(NotePad.Notes.NOTE, ""); } */ values.put(tablas.Points.NOMBRE, "Pizza Hut"); values.put(tablas.Points.DIRECCION, "Remigio Crespo"); SQLiteDatabase db = mOpenHelper.getWritableDatabase(); long rowId = db.insert(POINTS_TABLE_NAME, null, values); if (rowId > 0) { Uri noteUri = ContentUris.withAppendedId(tablas.Points.CONTENT_URI, rowId); getContext().getContentResolver().notifyChange(noteUri, null); return noteUri; } throw new SQLException("Failed to insert row into " + uri); } @Override public int delete(Uri arg0, String arg1, String[] arg2) { // TODO Auto-generated method stub return 0; } @Override public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { // TODO Auto-generated method stub return 0; } static { sUriMatcher = new UriMatcher(UriMatcher.NO_MATCH); sUriMatcher.addURI(tablas.AUTHORITY, "notes", POINTS); sUriMatcher.addURI(tablas.AUTHORITY, "notes/#", POINT_ID); sNotesProjectionMap = new HashMap<String, String>(); sNotesProjectionMap.put(Points._ID, Points._ID); sNotesProjectionMap.put(Points.NOMBRE, Points.NOMBRE); sNotesProjectionMap.put(Points.DIRECCION, Points.DIRECCION); } } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. 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