1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_xmloff.hxx"
26*b1cdbd2cSJim Jagielski #include <rtl/ustrbuf.hxx>
27*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XInputStream.hpp>
28*b1cdbd2cSJim Jagielski #include <xmloff/xmluconv.hxx>
29*b1cdbd2cSJim Jagielski #include <xmloff/xmlexp.hxx>
30*b1cdbd2cSJim Jagielski #include "xmloff/xmlnmspe.hxx"
31*b1cdbd2cSJim Jagielski #include "XMLBase64Export.hxx"
32*b1cdbd2cSJim Jagielski
33*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::uno;
34*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::io;
35*b1cdbd2cSJim Jagielski using ::rtl::OUString;
36*b1cdbd2cSJim Jagielski using ::rtl::OUStringBuffer;
37*b1cdbd2cSJim Jagielski
38*b1cdbd2cSJim Jagielski #define INPUT_BUFFER_SIZE 54
39*b1cdbd2cSJim Jagielski #define OUTPUT_BUFFER_SIZE 72
40*b1cdbd2cSJim Jagielski
XMLBase64Export(SvXMLExport & rExp)41*b1cdbd2cSJim Jagielski XMLBase64Export::XMLBase64Export( SvXMLExport& rExp ) :
42*b1cdbd2cSJim Jagielski rExport( rExp ){
43*b1cdbd2cSJim Jagielski }
44*b1cdbd2cSJim Jagielski
exportXML(const Reference<XInputStream> & rIn)45*b1cdbd2cSJim Jagielski sal_Bool XMLBase64Export::exportXML( const Reference < XInputStream> & rIn )
46*b1cdbd2cSJim Jagielski {
47*b1cdbd2cSJim Jagielski sal_Bool bRet = sal_True;
48*b1cdbd2cSJim Jagielski try
49*b1cdbd2cSJim Jagielski {
50*b1cdbd2cSJim Jagielski Sequence < sal_Int8 > aInBuff( INPUT_BUFFER_SIZE );
51*b1cdbd2cSJim Jagielski OUStringBuffer aOutBuff( OUTPUT_BUFFER_SIZE );
52*b1cdbd2cSJim Jagielski sal_Int32 nRead;
53*b1cdbd2cSJim Jagielski do
54*b1cdbd2cSJim Jagielski {
55*b1cdbd2cSJim Jagielski nRead = rIn->readBytes( aInBuff, INPUT_BUFFER_SIZE );
56*b1cdbd2cSJim Jagielski if( nRead > 0 )
57*b1cdbd2cSJim Jagielski {
58*b1cdbd2cSJim Jagielski GetExport().GetMM100UnitConverter().encodeBase64( aOutBuff,
59*b1cdbd2cSJim Jagielski aInBuff );
60*b1cdbd2cSJim Jagielski GetExport().Characters( aOutBuff.makeStringAndClear() );
61*b1cdbd2cSJim Jagielski if( nRead == INPUT_BUFFER_SIZE )
62*b1cdbd2cSJim Jagielski GetExport().IgnorableWhitespace();
63*b1cdbd2cSJim Jagielski }
64*b1cdbd2cSJim Jagielski }
65*b1cdbd2cSJim Jagielski while( nRead == INPUT_BUFFER_SIZE );
66*b1cdbd2cSJim Jagielski }
67*b1cdbd2cSJim Jagielski catch( ... )
68*b1cdbd2cSJim Jagielski {
69*b1cdbd2cSJim Jagielski bRet = sal_False;
70*b1cdbd2cSJim Jagielski }
71*b1cdbd2cSJim Jagielski
72*b1cdbd2cSJim Jagielski return bRet;
73*b1cdbd2cSJim Jagielski }
74*b1cdbd2cSJim Jagielski
exportElement(const Reference<XInputStream> & rIn,sal_uInt16 nNamespace,enum::xmloff::token::XMLTokenEnum eName)75*b1cdbd2cSJim Jagielski sal_Bool XMLBase64Export::exportElement(
76*b1cdbd2cSJim Jagielski const Reference < XInputStream > & rIn,
77*b1cdbd2cSJim Jagielski sal_uInt16 nNamespace,
78*b1cdbd2cSJim Jagielski enum ::xmloff::token::XMLTokenEnum eName )
79*b1cdbd2cSJim Jagielski {
80*b1cdbd2cSJim Jagielski SvXMLElementExport aElem( GetExport(), nNamespace, eName, sal_True,
81*b1cdbd2cSJim Jagielski sal_True );
82*b1cdbd2cSJim Jagielski return exportXML( rIn );
83*b1cdbd2cSJim Jagielski }
84*b1cdbd2cSJim Jagielski
exportOfficeBinaryDataElement(const Reference<XInputStream> & rIn)85*b1cdbd2cSJim Jagielski sal_Bool XMLBase64Export::exportOfficeBinaryDataElement(
86*b1cdbd2cSJim Jagielski const Reference < XInputStream > & rIn )
87*b1cdbd2cSJim Jagielski {
88*b1cdbd2cSJim Jagielski return exportElement( rIn, XML_NAMESPACE_OFFICE,
89*b1cdbd2cSJim Jagielski ::xmloff::token::XML_BINARY_DATA );
90*b1cdbd2cSJim Jagielski }
91*b1cdbd2cSJim Jagielski
92