64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "Blob.hxx"
|
|
|
|
#include <cppuhelper/compbase.hxx>
|
|
|
|
#include <com/sun/star/io/XInputStream.hpp>
|
|
#include <com/sun/star/sdbc/XClob.hpp>
|
|
#include <rtl/ref.hxx>
|
|
|
|
namespace connectivity::firebird
|
|
{
|
|
typedef ::cppu::WeakComponentImplHelper< css::sdbc::XClob >
|
|
Clob_BASE;
|
|
|
|
class Clob :
|
|
public Clob_BASE
|
|
{
|
|
protected:
|
|
::osl::Mutex m_aMutex;
|
|
|
|
/*
|
|
* In Firebird Clob (textual Blob) is a subtype of blob,
|
|
* hence we store the data in a Blob, and the Clob class is
|
|
* a wrapper around that.
|
|
*/
|
|
rtl::Reference<connectivity::firebird::Blob> m_aBlob;
|
|
|
|
sal_Int64 m_nCharCount;
|
|
|
|
public:
|
|
Clob(isc_db_handle* pDatabaseHandle,
|
|
isc_tr_handle* pTransactionHandle,
|
|
ISC_QUAD const & aBlobID);
|
|
|
|
// ---- XClob ----------------------------------------------------
|
|
virtual sal_Int64 SAL_CALL
|
|
length() override;
|
|
virtual OUString SAL_CALL
|
|
getSubString(sal_Int64 aPosition, sal_Int32 aLength) override;
|
|
virtual css::uno::Reference< css::io::XInputStream > SAL_CALL
|
|
getCharacterStream() override;
|
|
virtual sal_Int64 SAL_CALL
|
|
position(const OUString& rPattern,
|
|
sal_Int32 aStart) override;
|
|
virtual sal_Int64 SAL_CALL
|
|
positionOfClob(const ::css::uno::Reference< ::css::sdbc::XClob >& rPattern,
|
|
sal_Int64 aStart) override;
|
|
// ---- OComponentHelper ------------------------------------------
|
|
virtual void SAL_CALL disposing() override;
|
|
};
|
|
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|