1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23 // MARKER(update_precomp.py): autogen include statement, do not remove
24 #include "precompiled_connectivity.hxx"
25 #include "connectivity/BlobHelper.hxx"
26 #include <comphelper/seqstream.hxx>
27 #include "connectivity/dbexception.hxx"
28
29 using namespace connectivity;
30 using namespace dbtools;
31 using namespace ::com::sun::star::sdbc;
32 using namespace ::com::sun::star::uno;
33
BlobHelper(const::com::sun::star::uno::Sequence<sal_Int8> & _val)34 BlobHelper::BlobHelper(const ::com::sun::star::uno::Sequence< sal_Int8 >& _val) : m_aValue(_val)
35 {
36 }
37 // -----------------------------------------------------------------------------
length()38 ::sal_Int64 SAL_CALL BlobHelper::length( ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
39 {
40 return m_aValue.getLength();
41 }
42 // -----------------------------------------------------------------------------
getBytes(::sal_Int64 pos,::sal_Int32 _length)43 ::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)
44 {
45 if ( sal_Int32(pos + _length) > m_aValue.getLength() )
46 throw ::com::sun::star::sdbc::SQLException();
47 return ::com::sun::star::uno::Sequence< ::sal_Int8 >(m_aValue.getConstArray() + sal_Int32(pos),_length);
48 }
49 // -----------------------------------------------------------------------------
getBinaryStream()50 ::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)
51 {
52 return new ::comphelper::SequenceInputStream(m_aValue);
53 }
54 // -----------------------------------------------------------------------------
position(const::com::sun::star::uno::Sequence<::sal_Int8> &,::sal_Int64)55 ::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)
56 {
57 ::dbtools::throwFeatureNotImplementedException( "XBlob::position", *this );
58 return 0;
59 }
60 // -----------------------------------------------------------------------------
positionOfBlob(const::com::sun::star::uno::Reference<::com::sun::star::sdbc::XBlob> &,::sal_Int64)61 ::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)
62 {
63 ::dbtools::throwFeatureNotImplementedException( "XBlob::positionOfBlob", *this );
64 return 0;
65 }
66