storage/src/mozStorageStatementWrapper.h
author jorendorff@mozilla.com
Mon, 07 Jan 2008 12:35:51 -0600
changeset 9820 4b4c7b7ea2ad69eede203efbeab5e83c1f96b342
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 19194 37298927e98bc94bb2d427128e92f8ae7fd6a419
permissions -rw-r--r--
Merge from cvs-trunk-mirror to mozilla-central.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * The contents of this file are subject to the Mozilla Public License Version
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 * The Original Code is Oracle Corporation code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2004
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 * Contributor(s):
 *   Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
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#ifndef _MOZSTORAGESTATEMENTWRAPPER_H_
#define _MOZSTORAGESTATEMENTWRAPPER_H_

#include "mozIStorageStatement.h"
#include "mozIStorageStatementWrapper.h"
#include "nsIXPCScriptable.h"

#include "nsVoidArray.h"

#include "sqlite3.h"


/***
 *** mozStorageStatementWrapper
 ***/
class mozStorageStatementWrapper : public mozIStorageStatementWrapper,
                                   public nsIXPCScriptable
{
public:
    mozStorageStatementWrapper();

    // interfaces
    NS_DECL_ISUPPORTS
    NS_DECL_MOZISTORAGESTATEMENTWRAPPER
    NS_DECL_NSIXPCSCRIPTABLE

private:
    ~mozStorageStatementWrapper();

protected:
    sqlite3_stmt* NativeStatement() {
        return mStatement->GetNativeStatementPointer();
    }

    // note: pointer to the concrete statement
    nsCOMPtr<mozIStorageStatement> mStatement;
    PRUint32 mParamCount;
    PRUint32 mResultColumnCount;
    nsStringArray mColumnNames;

    nsCOMPtr<mozIStorageStatementRow> mStatementRow;
    nsCOMPtr<mozIStorageStatementParams> mStatementParams;
};

#endif /* _MOZSTORAGESTATEMENTWRAPPER_H_ */