Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #include <connectivity/BlobHelper.hxx>
      20             : #include <comphelper/seqstream.hxx>
      21             : #include <connectivity/dbexception.hxx>
      22             : 
      23             : using namespace connectivity;
      24             : using namespace dbtools;
      25             : using namespace ::com::sun::star::sdbc;
      26             : using namespace ::com::sun::star::uno;
      27             : 
      28           0 : BlobHelper::BlobHelper(const ::com::sun::star::uno::Sequence< sal_Int8 >& _val) : m_aValue(_val)
      29             : {
      30           0 : }
      31             : 
      32           0 : ::sal_Int64 SAL_CALL BlobHelper::length(  ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception)
      33             : {
      34           0 :     return m_aValue.getLength();
      35             : }
      36             : 
      37           0 : ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL BlobHelper::getBytes( ::sal_Int64 pos, ::sal_Int32 _length ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception)
      38             : {
      39           0 :     if ( sal_Int32(pos + _length) > m_aValue.getLength() )
      40           0 :         throw ::com::sun::star::sdbc::SQLException();
      41           0 :     return ::com::sun::star::uno::Sequence< ::sal_Int8 >(m_aValue.getConstArray() + sal_Int32(pos),_length);
      42             : }
      43             : 
      44           0 : ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL BlobHelper::getBinaryStream(  ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception)
      45             : {
      46           0 :     return new ::comphelper::SequenceInputStream(m_aValue);
      47             : }
      48             : 
      49             : 
      50             : // The "return" after a call to throwFeatureNotImplementedSQLException()
      51             : // (which always throws) will be detected as unreachable when doing
      52             : // global inlining.
      53             : 
      54             : SAL_WNOUNREACHABLE_CODE_PUSH
      55             : 
      56           0 : ::sal_Int64 SAL_CALL BlobHelper::position( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& /*pattern*/, ::sal_Int64 /*start*/ ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception)
      57             : {
      58           0 :     ::dbtools::throwFeatureNotImplementedSQLException( "XBlob::position", *this );
      59           0 :     return 0;
      60             : }
      61             : 
      62           0 : ::sal_Int64 SAL_CALL BlobHelper::positionOfBlob( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob >& /*pattern*/, ::sal_Int64 /*start*/ ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException, std::exception)
      63             : {
      64           0 :     ::dbtools::throwFeatureNotImplementedSQLException( "XBlob::positionOfBlob", *this );
      65           0 :     return 0;
      66             : }
      67             : 
      68             : SAL_WNOUNREACHABLE_CODE_POP
      69             : 
      70             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */