Author: orw
Date: Fri Feb 21 14:01:22 2014
New Revision: 1570574
URL: http://svn.apache.org/r1570574
Log:
124092: export code for UOF v2 only for corresponding export style sheets
Modified:
openoffice/trunk/main/filter/source/xsltfilter/XSLTFilter.cxx
Modified: openoffice/trunk/main/filter/source/xsltfilter/XSLTFilter.cxx
URL:
http://svn.apache.org/viewvc/openoffice/trunk/main/filter/source/xsltfilter/XSLTFilter.cxx?rev=1570574&r1=1570573&r2=1570574&view=diff
==============================================================================
--- openoffice/trunk/main/filter/source/xsltfilter/XSLTFilter.cxx (original)
+++ openoffice/trunk/main/filter/source/xsltfilter/XSLTFilter.cxx Fri Feb 21
14:01:22 2014
@@ -20,7 +20,6 @@
**************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
-//This file is about the conversion of the UOF v2.0 and ODF document format
#include "precompiled_filter.hxx"
#include <stdio.h>
@@ -66,16 +65,9 @@
#include <com/sun/star/beans/NamedValue.hpp>
-#include <unotools/streamwrap.hxx>
-#include <comphelper/processfactory.hxx>
-#include <tools/stream.hxx>
#include "uof2splitter.hxx"
-
-#include <xmloff/attrlist.hxx>
#include "uof2storage.hxx"
#include "uof2merge.hxx"
-#include <tools/stream.hxx>
-#include <string>
using namespace ::rtl;
using namespace ::cppu;
@@ -94,32 +86,6 @@ namespace XSLT {
class XSLTFilter : public WeakImplHelper4< XImportFilter, XExportFilter,
XDocumentHandler, XStreamListener>
{
-private:
- // the UNO ServiceFactory
- Reference< XMultiServiceFactory > m_rServiceFactory;
-
- // DocumentHandler interface of the css::xml::sax::Writer service
- Reference < XExtendedDocumentHandler > m_rDocumentHandler;
- Reference < XOutputStream > m_rOutputStream;
-
- // controls pretty-printing
- sal_Bool m_bPrettyPrint;
-
- Reference< XActiveDataControl > m_tcontrol;
- oslCondition m_cTransformed;
-
- //UOF v2.0 export
- Reference< XActiveDataControl > m_splitControl;
-
- sal_Bool m_bTerminated;
- sal_Bool m_bError;
-
- OUString m_aExportBaseUrl;
- OUString m_aOldBaseUrl;
-
- OUString rel2abs(const OUString&);
- OUString expandUrl(const OUString&);
-
public:
// ctor...
@@ -163,18 +129,51 @@ public:
throw (com::sun::star::xml::sax::SAXException,RuntimeException);
virtual void SAL_CALL setDocumentLocator(const Reference<XLocator>&
doclocator)
throw (SAXException,RuntimeException);
- // UOF v2.0 export
+
private:
- Reference< XStream > m_rStream;
- UOF2Splitter * pSplitter;
-
+ // the UNO ServiceFactory
+ Reference< XMultiServiceFactory > m_rServiceFactory;
+
+ // DocumentHandler interface of the css::xml::sax::Writer service
+ Reference < XExtendedDocumentHandler > m_rDocumentHandler;
+ Reference < XOutputStream > m_rOutputStream;
+
+ // controls pretty-printing
+ sal_Bool m_bPrettyPrint;
+
+ Reference< XActiveDataControl > m_tcontrol;
+ oslCondition m_cTransformed;
+
+ sal_Bool m_bTerminated;
+ sal_Bool m_bError;
+
+ OUString m_aExportBaseUrl;
+ OUString m_aOldBaseUrl;
+
+ OUString rel2abs(const OUString&);
+ OUString expandUrl(const OUString&);
+
+ // for support of UOF v2.0
+ Reference< XActiveDataControl > m_splitControl;
+ Reference< XStream > m_rStream;
+
+ bool isUOF2ExportStyleSheet( const OUString& rExportStyleSheet );
+
};
XSLTFilter::XSLTFilter( const Reference< XMultiServiceFactory > &r )
- : m_rServiceFactory(r)
- , m_bPrettyPrint(sal_True)
- , m_bTerminated(sal_False)
- , m_bError(sal_False)
+ : m_rServiceFactory( r )
+ , m_rDocumentHandler()
+ , m_rOutputStream()
+ , m_bPrettyPrint( sal_True )
+ , m_tcontrol()
+ , m_cTransformed()
+ , m_bTerminated( sal_False )
+ , m_bError( sal_False )
+ , m_aExportBaseUrl()
+ , m_aOldBaseUrl()
+ , m_splitControl()
+ , m_rStream()
{
m_cTransformed = osl_createCondition();
}
@@ -250,37 +249,39 @@ sal_Bool XSLTFilter::importer(
throw (RuntimeException)
{
if ( msUserData.getLength() < 5 )
- return sal_False;
+ return sal_False;
- OUString udImport = msUserData[2];
- OUString udStyleSheet = rel2abs(msUserData[4]);
+ const OUString udStyleSheet = rel2abs( msUserData[4] );
// get information from media descriptor
// the imput stream that represents the imported file
// is most important here since we need to supply it to
// the sax parser that drives the supplied document handler
- sal_Int32 nLength = aSourceData.getLength();
- OUString aName, aFileName, aURL;
+ const sal_Int32 nLength = aSourceData.getLength();
+ OUString aFileName;
+ OUString aURL;
Reference< XInputStream > xInputStream;
for ( sal_Int32 i = 0 ; i < nLength; i++)
- {
- aName = aSourceData[i].Name;
- if (aName.equalsAscii("InputStream"))
+ {
+ const OUString aName = aSourceData[i].Name;
+ if ( aName.equalsAscii( "InputStream" ) )
aSourceData[i].Value >>= xInputStream;
- else if ( aName.equalsAscii("FileName"))
- aSourceData[i].Value >>= aFileName;
- else if ( aName.equalsAscii("URL"))
- aSourceData[i].Value >>= aURL;
- }
+ else if ( aName.equalsAscii( "FileName" ) )
+ aSourceData[i].Value >>= aFileName;
+ else if ( aName.equalsAscii( "URL" ) )
+ aSourceData[i].Value >>= aURL;
+ }
OSL_ASSERT(xInputStream.is());
- if (!xInputStream.is()) return sal_False;
+ if ( !xInputStream.is() )
+ return sal_False;
// create SAX parser that will read the document file
// and provide events to xHandler passed to this call
Reference < XParser > xSaxParser( m_rServiceFactory->createInstance(
OUString::createFromAscii("com.sun.star.xml.sax.Parser")), UNO_QUERY );
OSL_ASSERT(xSaxParser.is());
- if(!xSaxParser.is())return sal_False;
+ if( !xSaxParser.is() )
+ return sal_False;
// create transformer
Sequence< Any > args(3);
@@ -309,16 +310,18 @@ sal_Bool XSLTFilter::importer(
// connect input to transformer
Reference< XActiveDataSink > tsink(m_tcontrol, UNO_QUERY);
- //UOF v2 import
- UOF2Storage aUOF2Storage(m_rServiceFactory,
xInputStream);
- if(aUOF2Storage.isValidUOF2Doc())
- {
- UOF2Merge aUOF2Merge(aUOF2Storage,
m_rServiceFactory);
- aUOF2Merge.merge();
-
tsink->setInputStream(aUOF2Merge.getMergedInStream());
- }
- else
- tsink->setInputStream(xInputStream);
+ //UOF v2 import
+ UOF2Storage aUOF2Storage( m_rServiceFactory, xInputStream );
+ if ( aUOF2Storage.isValidUOF2Doc() )
+ {
+ UOF2Merge aUOF2Merge( aUOF2Storage, m_rServiceFactory );
+ aUOF2Merge.merge();
+ tsink->setInputStream( aUOF2Merge.getMergedInStream() );
+ }
+ else
+ {
+ tsink->setInputStream( xInputStream );
+ }
// create pipe
Reference< XOutputStream >
pipeout(m_rServiceFactory->createInstance(
@@ -367,52 +370,65 @@ sal_Bool XSLTFilter::importer(
}
}
+bool XSLTFilter::isUOF2ExportStyleSheet( const OUString& rExportStyleSheet )
+{
+ bool bIsUOFDocumentType = false;
+
+ if ( rExportStyleSheet.endsWithAsciiL( "uof.xsl", 7 ) )
+ {
+ bIsUOFDocumentType = true;
+ }
+
+ return bIsUOFDocumentType;
+}
+
sal_Bool XSLTFilter::exporter(
const Sequence<PropertyValue>& aSourceData,
const Sequence<OUString>& msUserData)
throw (RuntimeException)
{
if ( msUserData.getLength() < 6 )
- return sal_False;
+ return sal_False;
// get interesting values from user data
- OUString udImport = msUserData[2];
- OUString udStyleSheet = rel2abs(msUserData[5]);
+ const OUString udStyleSheet = rel2abs( msUserData[5] );
// read source data
// we are especially interested in the output stream
// since that is where our xml-writer will push the data
// from it's data-source interface
- OUString aName, sURL;
+ OUString sURL;
sal_Bool bIndent = sal_False;
OUString aDoctypePublic;
OUString aDoctypeSystem;
- // Reference<XOutputStream> rOutputStream;
- sal_Int32 nLength = aSourceData.getLength();
- for ( sal_Int32 i = 0 ; i < nLength; i++)
{
- aName = aSourceData[i].Name;
- if ( aName.equalsAscii("Indent"))
- aSourceData[i].Value >>= bIndent;
- if ( aName.equalsAscii("DocType_Public"))
- aSourceData[i].Value >>= aDoctypePublic;
- if ( aName.equalsAscii("DocType_System"))
- aSourceData[i].Value >>= aDoctypeSystem;
- if ( aName.equalsAscii("OutputStream"))
- aSourceData[i].Value >>= m_rOutputStream;
- else if ( aName.equalsAscii("URL" ))
- aSourceData[i].Value >>= sURL;
- //UOF v2.0 export, get Stream for constructing UOF2Storage
- if ( aName.equalsAscii("StreamForOutput"))
- aSourceData[i].Value >>= m_rStream;
+ const sal_Int32 nLength = aSourceData.getLength();
+ for ( sal_Int32 i = 0; i < nLength; i++ )
+ {
+ const OUString aName = aSourceData[i].Name;
+ if ( aName.equalsAscii( "Indent" ) )
+ aSourceData[i].Value >>= bIndent;
+ if ( aName.equalsAscii( "DocType_Public" ) )
+ aSourceData[i].Value >>= aDoctypePublic;
+ if ( aName.equalsAscii( "DocType_System" ) )
+ aSourceData[i].Value >>= aDoctypeSystem;
+ if ( aName.equalsAscii( "OutputStream" ) )
+ aSourceData[i].Value >>= m_rOutputStream;
+ else if ( aName.equalsAscii( "URL" ) )
+ aSourceData[i].Value >>= sURL;
+ //UOF v2.0 export, get Stream for constructing UOF2Storage
+ if ( aName.equalsAscii( "StreamForOutput" ) )
+ aSourceData[i].Value >>= m_rStream;
+ }
}
- if (!m_rDocumentHandler.is()) {
+ if (!m_rDocumentHandler.is())
+ {
// get the document writer
m_rDocumentHandler = Reference<XExtendedDocumentHandler>(
m_rServiceFactory->createInstance(
- OUString::createFromAscii("com.sun.star.xml.sax.Writer")),
- UNO_QUERY);
+ OUString::createFromAscii("com.sun.star.xml.sax.Writer") ),
+ UNO_QUERY);
}
// create transformer
@@ -457,30 +473,45 @@ sal_Bool XSLTFilter::exporter(
Reference< XActiveDataSink > tsink(m_tcontrol, UNO_QUERY);
tsink->setInputStream(pipein);
-
- //creating pipe2
- Reference< XOutputStream > x_Pipeout(
m_rServiceFactory->createInstance(
- OUString::createFromAscii("com.sun.star.io.Pipe")),
UNO_QUERY );
- Reference< XInputStream > x_Pipein( x_Pipeout, UNO_QUERY );
-
- // connect transformer to pipe2
- Reference< XActiveDataSource > tsource(m_tcontrol, UNO_QUERY);
- tsource->setOutputStream( x_Pipeout );
-
- pSplitter = new UOF2Splitter( m_rServiceFactory, sURL );
- m_splitControl = Reference< XActiveDataControl >( static_cast<
cppu::OWeakObject* >( pSplitter), UNO_QUERY );
- //m_splitControl->addListener( Reference< XStreamListener
>(this));
- // connect pipe2 to splitter
- Reference< XActiveDataSink > splitsink( m_splitControl,
UNO_QUERY );
- splitsink->setInputStream( x_Pipein );
- // connect splitter to output
- Reference< XActiveDataStreamer > splitout( m_splitControl,
UNO_QUERY );
- splitout->setStream( m_rStream );
- m_rOutputStream = m_rStream->getOutputStream();
+ // connect transformer to output
+ Reference< XActiveDataSource > tsource( m_tcontrol, UNO_QUERY );
+ if ( isUOF2ExportStyleSheet( udStyleSheet ) )
+ {
+ // special handling for UOF 2
+
+ if ( !m_rStream.is() )
+ {
+ return sal_False;
+ }
+
+ //creating pipe2
+ Reference< XOutputStream > x_Pipeout(
+ m_rServiceFactory->createInstance(
+ OUString::createFromAscii( "com.sun.star.io.Pipe" ) ),
UNO_QUERY );
+ Reference< XInputStream > x_Pipein( x_Pipeout, UNO_QUERY );
+
+ // connect transformer to pipe2
+ tsource->setOutputStream( x_Pipeout );
+
+ UOF2Splitter* pSplitter = new UOF2Splitter( m_rServiceFactory,
sURL );
+ m_splitControl =
+ Reference< XActiveDataControl >(
+ static_cast< cppu::OWeakObject* >( pSplitter ), UNO_QUERY
);
+ // connect pipe2 to splitter
+ Reference< XActiveDataSink > splitsink( m_splitControl, UNO_QUERY
);
+ splitsink->setInputStream( x_Pipein );
+ // connect splitter to output
+ Reference< XActiveDataStreamer > splitout( m_splitControl,
UNO_QUERY );
+ splitout->setStream( m_rStream );
+ m_rOutputStream = m_rStream->getOutputStream();
+ }
+ else
+ {
+ tsource->setOutputStream( m_rOutputStream );
+ }
// we will start receiving events after returning 'true'.
- // we will start the transformation as soon as we receive the
startDocument
- // event.
+ // we will start the transformation as soon as we receive the
startDocument event.
return sal_True;
}
else
@@ -502,8 +533,12 @@ void XSLTFilter::endDocument() throw (SA
OSL_ASSERT(m_rDocumentHandler.is());
m_rDocumentHandler->endDocument();
- //when the inputStream(outputStream of filter) was closed, start to
parse it.
- m_splitControl->start();
+ // m_splitControl only set for UOF 2
+ if ( m_splitControl.is() )
+ {
+ //when the inputStream(outputStream of filter) was closed, start to
parse it.
+ m_splitControl->start();
+ }
// wait for the transformer to finish
osl_waitCondition(m_cTransformed, 0);
