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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/drivers/firebird/Clob.hxx
parentInitial commit. (diff)
downloadlibreoffice-upstream/1%7.0.4.tar.xz
libreoffice-upstream/1%7.0.4.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--connectivity/source/drivers/firebird/Clob.hxx69
1 files changed, 69 insertions, 0 deletions
diff --git a/connectivity/source/drivers/firebird/Clob.hxx b/connectivity/source/drivers/firebird/Clob.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ */
+
+#ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_CLOB_HXX
+#define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_CLOB_HXX
+
+#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
+{
+ namespace 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;
+ };
+ }
+
+}
+
+#endif // INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_FIREBIRD_CLOB_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */