/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Oracle Corporation code.
 *
 * The Initial Developer of the Original Code is
 *  Oracle Corporation
 * Portions created by the Initial Developer are Copyright (C) 2004
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef _MOZSTORAGEVALUEARRAY_H_
#define _MOZSTORAGEVALUEARRAY_H_

#include "nsCOMPtr.h"

#include "mozIStorageValueArray.h"
#include "mozIStorageDataSet.h"

#include "nsIArray.h"

#include <sqlite3.h>

class nsIArray;

class mozStorageStatementRowValueArray : public mozIStorageValueArray
{
public:
    mozStorageStatementRowValueArray (sqlite3_stmt *aSqliteStmt);
    ~mozStorageStatementRowValueArray();

    // interfaces
    NS_DECL_ISUPPORTS
    NS_DECL_MOZISTORAGEVALUEARRAY

private:
    sqlite3_stmt *mSqliteStatement;
    PRUint32 mNumColumns;
};

class mozStorageArgvValueArray : public mozIStorageValueArray
{
public:
    mozStorageArgvValueArray (PRInt32 aArgc, sqlite3_value **aArgv);
    ~mozStorageArgvValueArray();

    // interfaces
    NS_DECL_ISUPPORTS
    NS_DECL_MOZISTORAGEVALUEARRAY

private:
    PRUint32 mArgc;
    sqlite3_value **mArgv;
};

class mozStorageDataSet : public mozIStorageDataSet
{
public:
    mozStorageDataSet (nsIArray *aRows);
    ~mozStorageDataSet();

    // interfaces
    NS_DECL_ISUPPORTS
    NS_DECL_MOZISTORAGEDATASET

protected:
    nsCOMPtr<nsIArray> mRows;
};

#endif /* _MOZSTORAGEVALUEARRAY_H_ */
