@Override
public Cursor query(
Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
final int match = URI_MATCHER.match(uri);
mOpenHelper.prepareForConfiguration(getContext().getResources().getConfiguration());
final SQLiteDatabase db = mOpenHelper.getReadableDatabase();
SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
String limit = uri.getQueryParameter(PartnerBookmarksContract.PARAM_LIMIT);
String groupBy = uri.getQueryParameter(PartnerBookmarksContract.PARAM_GROUP_BY);
switch (match) {
case URI_MATCH_BOOKMARKS_FOLDER_ID:
case URI_MATCH_BOOKMARKS_ID:
case URI_MATCH_BOOKMARKS:
{
if (match == URI_MATCH_BOOKMARKS_ID) {
// Tack on the ID of the specific bookmark requested
selection =
DatabaseUtils.concatenateWhere(
selection,
TABLE_BOOKMARKS + "." + PartnerBookmarksContract.Bookmarks.ID + "=?");
selectionArgs =
DatabaseUtils.appendSelectionArgs(
selectionArgs, new String[] {Long.toString(ContentUris.parseId(uri))});
} else if (match == URI_MATCH_BOOKMARKS_FOLDER_ID) {
// Tack on the ID of the specific folder requested
selection =
DatabaseUtils.concatenateWhere(
selection,
TABLE_BOOKMARKS + "." + PartnerBookmarksContract.Bookmarks.PARENT + "=?");
selectionArgs =
DatabaseUtils.appendSelectionArgs(
selectionArgs, new String[] {Long.toString(ContentUris.parseId(uri))});
}
// Set a default sort order if one isn't specified
if (TextUtils.isEmpty(sortOrder)) {
sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER;
}
qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP);
qb.setTables(TABLE_BOOKMARKS);
break;
}
case URI_MATCH_BOOKMARKS_FOLDER:
{
qb.setTables(TABLE_BOOKMARKS);
String[] args;
String query;
// Set a default sort order if one isn't specified
if (TextUtils.isEmpty(sortOrder)) {
sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER;
}
qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP);
String where = PartnerBookmarksContract.Bookmarks.PARENT + "=?";
where = DatabaseUtils.concatenateWhere(where, selection);
args = new String[] {Long.toString(FIXED_ID_PARTNER_BOOKMARKS_ROOT)};
if (selectionArgs != null) {
args = DatabaseUtils.appendSelectionArgs(args, selectionArgs);
}
query = qb.buildQuery(projection, where, null, null, sortOrder, null);
Cursor cursor = db.rawQuery(query, args);
return cursor;
}
case URI_MATCH_BOOKMARKS_PARTNER_BOOKMARKS_FOLDER_ID:
{
MatrixCursor c = new MatrixCursor(new String[] {PartnerBookmarksContract.Bookmarks.ID});
c.newRow().add(FIXED_ID_PARTNER_BOOKMARKS_ROOT);
return c;
}
default:
{
throw new UnsupportedOperationException("Unknown URL " + uri.toString());
}
}
return qb.query(db, projection, selection, selectionArgs, groupBy, null, sortOrder, limit);
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
mOpenHelper.prepareForConfiguration(getContext().getResources().getConfiguration());
}
