| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_xmloff.hxx" |
| #include <rtl/ustrbuf.hxx> |
| #include <com/sun/star/io/XInputStream.hpp> |
| #include <xmloff/xmluconv.hxx> |
| #include <xmloff/xmlexp.hxx> |
| #include "xmloff/xmlnmspe.hxx" |
| #include "XMLBase64Export.hxx" |
| |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::io; |
| using ::rtl::OUString; |
| using ::rtl::OUStringBuffer; |
| |
| #define INPUT_BUFFER_SIZE 54 |
| #define OUTPUT_BUFFER_SIZE 72 |
| |
| XMLBase64Export::XMLBase64Export( SvXMLExport& rExp ) : |
| rExport( rExp ){ |
| } |
| |
| sal_Bool XMLBase64Export::exportXML( const Reference < XInputStream> & rIn ) |
| { |
| sal_Bool bRet = sal_True; |
| try |
| { |
| Sequence < sal_Int8 > aInBuff( INPUT_BUFFER_SIZE ); |
| OUStringBuffer aOutBuff( OUTPUT_BUFFER_SIZE ); |
| sal_Int32 nRead; |
| do |
| { |
| nRead = rIn->readBytes( aInBuff, INPUT_BUFFER_SIZE ); |
| if( nRead > 0 ) |
| { |
| GetExport().GetMM100UnitConverter().encodeBase64( aOutBuff, |
| aInBuff ); |
| GetExport().Characters( aOutBuff.makeStringAndClear() ); |
| if( nRead == INPUT_BUFFER_SIZE ) |
| GetExport().IgnorableWhitespace(); |
| } |
| } |
| while( nRead == INPUT_BUFFER_SIZE ); |
| } |
| catch( ... ) |
| { |
| bRet = sal_False; |
| } |
| |
| return bRet; |
| } |
| |
| sal_Bool XMLBase64Export::exportElement( |
| const Reference < XInputStream > & rIn, |
| sal_uInt16 nNamespace, |
| enum ::xmloff::token::XMLTokenEnum eName ) |
| { |
| SvXMLElementExport aElem( GetExport(), nNamespace, eName, sal_True, |
| sal_True ); |
| return exportXML( rIn ); |
| } |
| |
| sal_Bool XMLBase64Export::exportOfficeBinaryDataElement( |
| const Reference < XInputStream > & rIn ) |
| { |
| return exportElement( rIn, XML_NAMESPACE_OFFICE, |
| ::xmloff::token::XML_BINARY_DATA ); |
| } |
| |
