storage/src/mozStorageStatementWrapper.h

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   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
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  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  14  *
  15  * The Original Code is Oracle Corporation code.
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  17  * The Initial Developer of the Original Code is
  18  *  Oracle Corporation
  19  * Portions created by the Initial Developer are Copyright (C) 2004
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #ifndef _MOZSTORAGESTATEMENTWRAPPER_H_
  40 #define _MOZSTORAGESTATEMENTWRAPPER_H_
  41
  42 #include "mozIStorageStatement.h"
  43 #include "mozIStorageStatementWrapper.h"
  44 #include "nsIXPCScriptable.h"
  45
  46 #include "nsVoidArray.h"
  47
  48 #include "sqlite3.h"
  49
  50
  51 /***
  52  *** mozStorageStatementWrapper
  53  ***/
  54 class mozStorageStatementWrapper : public mozIStorageStatementWrapper,
  55                                    public nsIXPCScriptable
  56 {
  57 public:
  58     mozStorageStatementWrapper();
  59
  60     // interfaces
  61     NS_DECL_ISUPPORTS
  62     NS_DECL_MOZISTORAGESTATEMENTWRAPPER
  63     NS_DECL_NSIXPCSCRIPTABLE
  64
  65 private:
  66     ~mozStorageStatementWrapper();
  67
  68 protected:
  69     sqlite3_stmt* NativeStatement() {
  70         return mStatement->GetNativeStatementPointer();
  71     }
  72
  73     // note: pointer to the concrete statement
  74     nsCOMPtr<mozIStorageStatement> mStatement;
  75     PRUint32 mParamCount;
  76     PRUint32 mResultColumnCount;
  77     nsStringArray mColumnNames;
  78
  79     nsCOMPtr<mozIStorageStatementRow> mStatementRow;
  80     nsCOMPtr<mozIStorageStatementParams> mStatementParams;
  81 };
  82
  83 #endif /* _MOZSTORAGESTATEMENTWRAPPER_H_ */