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mozStorageStatementWrapper.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is Oracle Corporation code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  *  Oracle Corporation
00019  * Portions created by the Initial Developer are Copyright (C) 2004
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
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00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef _MOZSTORAGESTATEMENTWRAPPER_H_
00040 #define _MOZSTORAGESTATEMENTWRAPPER_H_
00041 
00042 #include "mozIStorageStatement.h"
00043 #include "mozIStorageStatementWrapper.h"
00044 #include "nsIXPCScriptable.h"
00045 
00046 #include "nsVoidArray.h"
00047 
00048 #include "sqlite3.h"
00049 
00050 
00051 /***
00052  *** mozStorageStatementWrapper
00053  ***/
00054 class mozStorageStatementWrapper : public mozIStorageStatementWrapper,
00055                                    public nsIXPCScriptable
00056 {
00057 public:
00058     mozStorageStatementWrapper();
00059 
00060     // interfaces
00061     NS_DECL_ISUPPORTS
00062     NS_DECL_MOZISTORAGESTATEMENTWRAPPER
00063     NS_DECL_NSIXPCSCRIPTABLE
00064 
00065 private:
00066     ~mozStorageStatementWrapper();
00067 
00068 protected:
00069     sqlite3_stmt* NativeStatement() {
00070         return mStatement->GetNativeStatementPointer();
00071     }
00072 
00073     // note: pointer to the concrete statement
00074     nsCOMPtr<mozIStorageStatement> mStatement;
00075     PRUint32 mParamCount;
00076     PRUint32 mResultColumnCount;
00077     nsStringArray mColumnNames;
00078 
00079     nsCOMPtr<mozIStorageStatementRow> mStatementRow;
00080     nsCOMPtr<mozIStorageStatementParams> mStatementParams;
00081 };
00082 
00083 #endif /* _MOZSTORAGESTATEMENTWRAPPER_H_ */