| /************************************************************** |
| * |
| * 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 <xmloff/xmlimp.hxx> |
| #include <xmloff/xmluconv.hxx> |
| #include <com/sun/star/io/XOutputStream.hpp> |
| #include <xmloff/XMLBase64ImportContext.hxx> |
| |
| using ::rtl::OUString; |
| using ::rtl::OUStringBuffer; |
| |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::xml::sax; |
| using namespace ::com::sun::star::io; |
| |
| //----------------------------------------------------------------------------- |
| |
| TYPEINIT1( XMLBase64ImportContext, SvXMLImportContext ); |
| |
| |
| XMLBase64ImportContext::XMLBase64ImportContext( |
| SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, |
| const Reference< XAttributeList >&, |
| const Reference< XOutputStream >& rOut ) : |
| SvXMLImportContext( rImport, nPrfx, rLName ), |
| xOut( rOut ) |
| { |
| } |
| |
| XMLBase64ImportContext::~XMLBase64ImportContext() |
| { |
| } |
| |
| |
| void XMLBase64ImportContext::EndElement() |
| { |
| xOut->closeOutput(); |
| } |
| |
| void XMLBase64ImportContext::Characters( const ::rtl::OUString& rChars ) |
| { |
| OUString sTrimmedChars( rChars. trim() ); |
| if( sTrimmedChars.getLength() ) |
| { |
| OUString sChars; |
| if( !sBase64CharsLeft.isEmpty() ) |
| { |
| sChars = sBase64CharsLeft; |
| sChars += sTrimmedChars; |
| sBase64CharsLeft = OUString(); |
| } |
| else |
| { |
| sChars = sTrimmedChars; |
| } |
| Sequence< sal_Int8 > aBuffer( (sChars.getLength() / 4) * 3 ); |
| sal_Int32 nCharsDecoded = |
| GetImport().GetMM100UnitConverter(). |
| decodeBase64SomeChars( aBuffer, sChars ); |
| xOut->writeBytes( aBuffer ); |
| if( nCharsDecoded != sChars.getLength() ) |
| sBase64CharsLeft = sChars.copy( nCharsDecoded ); |
| } |
| } |
| |