1*c142477cSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*c142477cSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*c142477cSAndrew Rist * or more contributor license agreements. See the NOTICE file
5*c142477cSAndrew Rist * distributed with this work for additional information
6*c142477cSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*c142477cSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*c142477cSAndrew Rist * "License"); you may not use this file except in compliance
9*c142477cSAndrew Rist * with the License. You may obtain a copy of the License at
10*c142477cSAndrew Rist *
11*c142477cSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*c142477cSAndrew Rist *
13*c142477cSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*c142477cSAndrew Rist * software distributed under the License is distributed on an
15*c142477cSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*c142477cSAndrew Rist * KIND, either express or implied. See the License for the
17*c142477cSAndrew Rist * specific language governing permissions and limitations
18*c142477cSAndrew Rist * under the License.
19*c142477cSAndrew Rist *
20*c142477cSAndrew Rist *************************************************************/
21*c142477cSAndrew Rist
22*c142477cSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sdext.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include "saxemitter.hxx"
28cdf0e10cSrcweir #include "emitcontext.hxx"
29cdf0e10cSrcweir #include "saxattrlist.hxx"
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include <rtl/strbuf.hxx>
32cdf0e10cSrcweir #include <cppuhelper/exc_hlp.hxx>
33cdf0e10cSrcweir #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
34cdf0e10cSrcweir
35cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
36cdf0e10cSrcweir #include <osl/file.hxx>
37cdf0e10cSrcweir static osl::File* pStream = NULL;
38cdf0e10cSrcweir static int nIndent = 0;
39cdf0e10cSrcweir #endif
40cdf0e10cSrcweir
41cdf0e10cSrcweir using namespace com::sun::star;
42cdf0e10cSrcweir
43cdf0e10cSrcweir namespace pdfi
44cdf0e10cSrcweir {
45cdf0e10cSrcweir
SaxEmitter(const uno::Reference<xml::sax::XDocumentHandler> & xDocHdl)46cdf0e10cSrcweir SaxEmitter::SaxEmitter( const uno::Reference< xml::sax::XDocumentHandler >& xDocHdl ) :
47cdf0e10cSrcweir m_xDocHdl( xDocHdl )
48cdf0e10cSrcweir {
49cdf0e10cSrcweir OSL_PRECOND(m_xDocHdl.is(), "SaxEmitter(): invalid doc handler");
50cdf0e10cSrcweir try
51cdf0e10cSrcweir {
52cdf0e10cSrcweir m_xDocHdl->startDocument();
53cdf0e10cSrcweir }
54cdf0e10cSrcweir catch( xml::sax::SAXException& )
55cdf0e10cSrcweir {
56cdf0e10cSrcweir }
57cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
58cdf0e10cSrcweir static const char* pDir = getenv( "DBG_PDFIMPORT_DIR" );
59cdf0e10cSrcweir if( pDir )
60cdf0e10cSrcweir {
61cdf0e10cSrcweir rtl::OUString aStr( rtl::OStringToOUString( pDir, RTL_TEXTENCODING_UTF8 ) );
62cdf0e10cSrcweir rtl::OUString aFileURL;
63cdf0e10cSrcweir osl_getFileURLFromSystemPath( aStr.pData, &aFileURL.pData );
64cdf0e10cSrcweir rtl::OUStringBuffer aBuf( 256 );
65cdf0e10cSrcweir aBuf.append( aFileURL );
66cdf0e10cSrcweir aBuf.appendAscii( "/pdfimport.xml" );
67cdf0e10cSrcweir pStream = new osl::File( aBuf.makeStringAndClear() );
68cdf0e10cSrcweir if( pStream->open( OpenFlag_Write | OpenFlag_Create ) )
69cdf0e10cSrcweir {
70cdf0e10cSrcweir pStream->open( OpenFlag_Write );
71cdf0e10cSrcweir pStream->setSize( 0 );
72cdf0e10cSrcweir }
73cdf0e10cSrcweir }
74cdf0e10cSrcweir else
75cdf0e10cSrcweir pStream = 0;
76cdf0e10cSrcweir #endif
77cdf0e10cSrcweir }
78cdf0e10cSrcweir
~SaxEmitter()79cdf0e10cSrcweir SaxEmitter::~SaxEmitter()
80cdf0e10cSrcweir {
81cdf0e10cSrcweir try
82cdf0e10cSrcweir {
83cdf0e10cSrcweir m_xDocHdl->endDocument();
84cdf0e10cSrcweir }
85cdf0e10cSrcweir catch( xml::sax::SAXException& )
86cdf0e10cSrcweir {
87cdf0e10cSrcweir }
88cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
89cdf0e10cSrcweir if( pStream )
90cdf0e10cSrcweir {
91cdf0e10cSrcweir pStream->close();
92cdf0e10cSrcweir delete pStream;
93cdf0e10cSrcweir pStream = 0;
94cdf0e10cSrcweir }
95cdf0e10cSrcweir #endif
96cdf0e10cSrcweir }
97cdf0e10cSrcweir
beginTag(const char * pTag,const PropertyMap & rProperties)98cdf0e10cSrcweir void SaxEmitter::beginTag( const char* pTag, const PropertyMap& rProperties )
99cdf0e10cSrcweir {
100cdf0e10cSrcweir rtl::OUString aTag = rtl::OUString::createFromAscii( pTag );
101cdf0e10cSrcweir uno::Reference< xml::sax::XAttributeList > xAttr(
102cdf0e10cSrcweir new SaxAttrList( rProperties ) );
103cdf0e10cSrcweir try
104cdf0e10cSrcweir {
105cdf0e10cSrcweir m_xDocHdl->startElement( aTag, xAttr );
106cdf0e10cSrcweir }
107cdf0e10cSrcweir catch( xml::sax::SAXException& )
108cdf0e10cSrcweir {
109cdf0e10cSrcweir }
110cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
111cdf0e10cSrcweir if( pStream )
112cdf0e10cSrcweir {
113cdf0e10cSrcweir sal_uInt64 nWritten = 0;
114cdf0e10cSrcweir for( int i = 0; i < nIndent; i++ )
115cdf0e10cSrcweir pStream->write( " ", 4, nWritten );
116cdf0e10cSrcweir
117cdf0e10cSrcweir rtl::OStringBuffer aBuf( 1024 );
118cdf0e10cSrcweir aBuf.append( '<' );
119cdf0e10cSrcweir aBuf.append( pTag );
120cdf0e10cSrcweir for( PropertyMap::const_iterator it = rProperties.begin(); it != rProperties.end(); ++it )
121cdf0e10cSrcweir {
122cdf0e10cSrcweir aBuf.append( ' ' );
123cdf0e10cSrcweir aBuf.append( rtl::OUStringToOString( it->first, RTL_TEXTENCODING_UTF8 ) );
124cdf0e10cSrcweir aBuf.append( "=\"" );
125cdf0e10cSrcweir aBuf.append( rtl::OUStringToOString( it->second, RTL_TEXTENCODING_UTF8 ) );
126cdf0e10cSrcweir aBuf.append( "\"" );
127cdf0e10cSrcweir }
128cdf0e10cSrcweir aBuf.append( ">\n" );
129cdf0e10cSrcweir pStream->write( aBuf.getStr(), aBuf.getLength(), nWritten );
130cdf0e10cSrcweir nIndent++;
131cdf0e10cSrcweir }
132cdf0e10cSrcweir #endif
133cdf0e10cSrcweir }
134cdf0e10cSrcweir
write(const rtl::OUString & rText)135cdf0e10cSrcweir void SaxEmitter::write( const rtl::OUString& rText )
136cdf0e10cSrcweir {
137cdf0e10cSrcweir try
138cdf0e10cSrcweir {
139cdf0e10cSrcweir m_xDocHdl->characters( rText );
140cdf0e10cSrcweir }
141cdf0e10cSrcweir catch( xml::sax::SAXException& )
142cdf0e10cSrcweir {
143cdf0e10cSrcweir }
144cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
145cdf0e10cSrcweir if( pStream )
146cdf0e10cSrcweir {
147cdf0e10cSrcweir rtl::OString aStr( rtl::OUStringToOString( rText, RTL_TEXTENCODING_UTF8 ) );
148cdf0e10cSrcweir sal_uInt64 nWritten = 0;
149cdf0e10cSrcweir pStream->write( aStr.getStr(), aStr.getLength(), nWritten );
150cdf0e10cSrcweir }
151cdf0e10cSrcweir #endif
152cdf0e10cSrcweir }
153cdf0e10cSrcweir
endTag(const char * pTag)154cdf0e10cSrcweir void SaxEmitter::endTag( const char* pTag )
155cdf0e10cSrcweir {
156cdf0e10cSrcweir rtl::OUString aTag = rtl::OUString::createFromAscii( pTag );
157cdf0e10cSrcweir try
158cdf0e10cSrcweir {
159cdf0e10cSrcweir m_xDocHdl->endElement( aTag );
160cdf0e10cSrcweir }
161cdf0e10cSrcweir catch( xml::sax::SAXException& )
162cdf0e10cSrcweir {
163cdf0e10cSrcweir }
164cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 1
165cdf0e10cSrcweir if( pStream )
166cdf0e10cSrcweir {
167cdf0e10cSrcweir sal_uInt64 nWritten = 0;
168cdf0e10cSrcweir for( int i = 0; i < nIndent; i++ )
169cdf0e10cSrcweir pStream->write( " ", 4, nWritten );
170cdf0e10cSrcweir
171cdf0e10cSrcweir rtl::OStringBuffer aBuf( 1024 );
172cdf0e10cSrcweir aBuf.append( "</" );
173cdf0e10cSrcweir aBuf.append( pTag );
174cdf0e10cSrcweir aBuf.append( ">\n" );
175cdf0e10cSrcweir pStream->write( aBuf.getStr(), aBuf.getLength(), nWritten );
176cdf0e10cSrcweir nIndent--;
177cdf0e10cSrcweir }
178cdf0e10cSrcweir #endif
179cdf0e10cSrcweir }
180cdf0e10cSrcweir
createSaxEmitter(const uno::Reference<xml::sax::XDocumentHandler> & xDocHdl)181cdf0e10cSrcweir XmlEmitterSharedPtr createSaxEmitter( const uno::Reference< xml::sax::XDocumentHandler >& xDocHdl )
182cdf0e10cSrcweir {
183cdf0e10cSrcweir return XmlEmitterSharedPtr(new SaxEmitter(xDocHdl));
184cdf0e10cSrcweir }
185cdf0e10cSrcweir
186cdf0e10cSrcweir }
187