2 * Copyright (C) 2007 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package android.database.sqlite;
19 import android.database.Cursor;
20 import android.database.sqlite.SQLiteDatabase.CursorFactory;
23 * A cursor driver that uses the given query directly.
27 public class SQLiteDirectCursorDriver implements SQLiteCursorDriver {
28 private String mEditTable;
29 private SQLiteDatabase mDatabase;
30 private Cursor mCursor;
32 private SQLiteQuery mQuery;
34 public SQLiteDirectCursorDriver(SQLiteDatabase db, String sql, String editTable) {
36 mEditTable = editTable;
40 public Cursor query(CursorFactory factory, String[] selectionArgs) {
42 SQLiteQuery query = new SQLiteQuery(mDatabase, mSql, 0, selectionArgs);
46 int numArgs = selectionArgs == null ? 0 : selectionArgs.length;
47 for (int i = 0; i < numArgs; i++) {
48 query.bindString(i + 1, selectionArgs[i]);
52 if (factory == null) {
53 mCursor = new SQLiteCursor(mDatabase, this, mEditTable, query);
55 mCursor = factory.newCursor(mDatabase, this, mEditTable, query);
62 // Make sure this object is cleaned up if something happens
63 if (query != null) query.close();
67 public void cursorClosed() {
71 public void setBindArguments(String[] bindArgs) {
72 final int numArgs = bindArgs.length;
73 for (int i = 0; i < numArgs; i++) {
74 mQuery.bindString(i + 1, bindArgs[i]);
78 public void cursorDeactivated() {
82 public void cursorRequeried(Cursor cursor) {
87 public String toString() {
88 return "SQLiteDirectCursorDriver: " + mSql;