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Diffstat (limited to 'sax/test/saxdemo.cxx')
| -rw-r--r-- | sax/test/saxdemo.cxx | 693 |
1 files changed, 693 insertions, 0 deletions
diff --git a/sax/test/saxdemo.cxx b/sax/test/saxdemo.cxx new file mode 100644 index 000000000000..f4c57425864c --- /dev/null +++ b/sax/test/saxdemo.cxx @@ -0,0 +1,693 @@ +/************************************************************************* + * + * $RCSfile: saxdemo.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:43:13 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +//------------------------------------------------------ +// testcomponent - Loads a service and its testcomponent from dlls performs a test. +// Expands the dll-names depending on the actual environment. +// Example : testcomponent stardiv.uno.io.Pipe stm +// +// Therefor the testcode must exist in teststm and the testservice must be named test.stardiv.uno.io.Pipe +// + +#include <stdio.h> +#include <vector> + +#include <com/sun/star/registry/XImplementationRegistration.hpp> +#include <com/sun/star/lang/XComponent.hpp> + +#include <com/sun/star/xml/sax/SAXParseException.hpp> +#include <com/sun/star/xml/sax/XParser.hpp> +#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp> + +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/io/XActiveDataSource.hpp> + +#include <cppuhelper/servicefactory.hxx> +#include <cppuhelper/implbase1.hxx> +#include <cppuhelper/implbase3.hxx> + +#include <vos/dynload.hxx> +#include <vos/diagnose.hxx> + +#include <assert.h> + + +using namespace ::rtl; +using namespace ::std; +using namespace ::cppu; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::registry; +using namespace ::com::sun::star::xml::sax; +using namespace ::com::sun::star::io; + + +/************ + * Sequence of bytes -> InputStream + ************/ +class OInputStream : public WeakImplHelper1 < XInputStream > +{ +public: + OInputStream( const Sequence< sal_Int8 >&seq ) : + m_seq( seq ), + nPos( 0 ) + {} + +public: + virtual sal_Int32 SAL_CALL readBytes( Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) + throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException) + { + nBytesToRead = (nBytesToRead > m_seq.getLength() - nPos ) ? + m_seq.getLength() - nPos : + nBytesToRead; + aData = Sequence< sal_Int8 > ( &(m_seq.getConstArray()[nPos]) , nBytesToRead ); + nPos += nBytesToRead; + return nBytesToRead; + } + virtual sal_Int32 SAL_CALL readSomeBytes( + ::com::sun::star::uno::Sequence< sal_Int8 >& aData, + sal_Int32 nMaxBytesToRead ) + throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException) + { + return readBytes( aData, nMaxBytesToRead ); + } + virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) + throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException) + { + // not implemented + } + virtual sal_Int32 SAL_CALL available( ) + throw(NotConnectedException, IOException, RuntimeException) + { + return m_seq.getLength() - nPos; + } + virtual void SAL_CALL closeInput( ) + throw(NotConnectedException, IOException, RuntimeException) + { + // not needed + } + sal_Int32 nPos; + Sequence< sal_Int8> m_seq; +}; + +//------------------------------- +// Helper : create an input stream from a file +//------------------------------ +Reference< XInputStream > createStreamFromFile( + const char *pcFile ) +{ + FILE *f = fopen( pcFile , "rb" ); + Reference< XInputStream > r; + + if( f ) { + fseek( f , 0 , SEEK_END ); + int nLength = ftell( f ); + fseek( f , 0 , SEEK_SET ); + + Sequence<sal_Int8> seqIn(nLength); + fread( seqIn.getArray() , nLength , 1 , f ); + + r = Reference< XInputStream > ( new OInputStream( seqIn ) ); + fclose( f ); + } + return r; +} + +//----------------------------------------- +// The document handler, which is needed for the saxparser +// The Documenthandler for reading sax +//----------------------------------------- +class TestDocumentHandler : + public WeakImplHelper3< XExtendedDocumentHandler , XEntityResolver , XErrorHandler > +{ +public: + TestDocumentHandler( ) + { + } + +public: // Error handler + virtual void SAL_CALL error(const Any& aSAXParseException) throw (SAXException, RuntimeException) + { + printf( "Error !\n" ); + throw SAXException( + OUString( RTL_CONSTASCII_USTRINGPARAM("error from error handler")) , + Reference < XInterface >() , + aSAXParseException ); + } + virtual void SAL_CALL fatalError(const Any& aSAXParseException) throw (SAXException, RuntimeException) + { + printf( "Fatal Error !\n" ); + } + virtual void SAL_CALL warning(const Any& aSAXParseException) throw (SAXException, RuntimeException) + { + printf( "Warning !\n" ); + } + + +public: // ExtendedDocumentHandler + + virtual void SAL_CALL startDocument(void) throw (SAXException, RuntimeException) + { + m_iElementCount = 0; + m_iAttributeCount = 0; + m_iWhitespaceCount =0; + m_iCharCount=0; + printf( "document started\n" ); + } + virtual void SAL_CALL endDocument(void) throw (SAXException, RuntimeException) + { + printf( "document finished\n" ); + printf( "(ElementCount %d),(AttributeCount %d),(WhitespaceCount %d),(CharCount %d)\n", + m_iElementCount, m_iAttributeCount, m_iWhitespaceCount , m_iCharCount ); + + } + virtual void SAL_CALL startElement(const OUString& aName, + const Reference< XAttributeList > & xAttribs) + throw (SAXException,RuntimeException) + { + m_iElementCount ++; + m_iAttributeCount += xAttribs->getLength(); + } + + virtual void SAL_CALL endElement(const OUString& aName) throw (SAXException,RuntimeException) + { + // ignored + } + + virtual void SAL_CALL characters(const OUString& aChars) throw (SAXException,RuntimeException) + { + m_iCharCount += aChars.len(); + } + virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces) throw (SAXException,RuntimeException) + { + m_iWhitespaceCount += aWhitespaces.len(); + } + + virtual void SAL_CALL processingInstruction(const OUString& aTarget, const OUString& aData) throw (SAXException,RuntimeException) + { + // ignored + } + + virtual void SAL_CALL setDocumentLocator(const Reference< XLocator> & xLocator) + throw (SAXException,RuntimeException) + { + // ignored + } + + virtual InputSource SAL_CALL resolveEntity( + const OUString& sPublicId, + const OUString& sSystemId) + throw (SAXException,RuntimeException) + { + InputSource source; + source.sSystemId = sSystemId; + source.sPublicId = sPublicId; + + source.aInputStream = createStreamFromFile( + OUStringToOString( sSystemId , RTL_TEXTENCODING_ASCII_US) ); + + return source; + } + + virtual void SAL_CALL startCDATA(void) throw (SAXException,RuntimeException) + { + } + virtual void SAL_CALL endCDATA(void) throw (SAXException,RuntimeException) + { + } + virtual void SAL_CALL comment(const OUString& sComment) throw (SAXException,RuntimeException) + { + } + virtual void SAL_CALL unknown(const OUString& sString) throw (SAXException,RuntimeException) + { + } + + virtual void SAL_CALL allowLineBreak( void) throw (SAXException, RuntimeException ) + { + + } + +public: + int m_iElementCount; + int m_iAttributeCount; + int m_iWhitespaceCount; + int m_iCharCount; +}; + +//-------------------------------------- +// helper implementation for writing +// implements an XAttributeList +//------------------------------------- +struct AttributeListImpl_impl; +class AttributeListImpl : public WeakImplHelper1< XAttributeList > +{ +public: + AttributeListImpl(); + AttributeListImpl( const AttributeListImpl & ); + ~AttributeListImpl(); + +public: + virtual sal_Int16 SAL_CALL getLength(void) throw (RuntimeException); + virtual OUString SAL_CALL getNameByIndex(sal_Int16 i) throw (RuntimeException); + virtual OUString SAL_CALL getTypeByIndex(sal_Int16 i) throw (RuntimeException); + virtual OUString SAL_CALL getTypeByName(const OUString& aName) throw (RuntimeException); + virtual OUString SAL_CALL getValueByIndex(sal_Int16 i) throw (RuntimeException); + virtual OUString SAL_CALL getValueByName(const OUString& aName) throw (RuntimeException); + +public: + void addAttribute( const OUString &sName , + const OUString &sType , + const OUString &sValue ); + void clear(); + +private: + struct AttributeListImpl_impl *m_pImpl; +}; + + +struct TagAttribute +{ + TagAttribute(){} + TagAttribute( const OUString &sName, + const OUString &sType , + const OUString &sValue ) + { + this->sName = sName; + this->sType = sType; + this->sValue = sValue; + } + + OUString sName; + OUString sType; + OUString sValue; +}; + +struct AttributeListImpl_impl +{ + AttributeListImpl_impl() + { + // performance improvement during adding + vecAttribute.reserve(20); + } + vector<struct TagAttribute> vecAttribute; +}; + + + +sal_Int16 AttributeListImpl::getLength(void) throw (RuntimeException) +{ + return m_pImpl->vecAttribute.size(); +} + + +AttributeListImpl::AttributeListImpl( const AttributeListImpl &r ) +{ + m_pImpl = new AttributeListImpl_impl; + *m_pImpl = *(r.m_pImpl); +} + +OUString AttributeListImpl::getNameByIndex(sal_Int16 i) throw (RuntimeException) +{ + if( i < m_pImpl->vecAttribute.size() ) { + return m_pImpl->vecAttribute[i].sName; + } + return OUString(); +} + + +OUString AttributeListImpl::getTypeByIndex(sal_Int16 i) throw (RuntimeException) +{ + if( i < m_pImpl->vecAttribute.size() ) { + return m_pImpl->vecAttribute[i].sType; + } + return OUString(); +} + +OUString AttributeListImpl::getValueByIndex(sal_Int16 i) throw (RuntimeException) +{ + if( i < m_pImpl->vecAttribute.size() ) { + return m_pImpl->vecAttribute[i].sValue; + } + return OUString(); + +} + +OUString AttributeListImpl::getTypeByName( const OUString& sName ) throw (RuntimeException) +{ + vector<struct TagAttribute>::iterator ii = m_pImpl->vecAttribute.begin(); + + for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) { + if( (*ii).sName == sName ) { + return (*ii).sType; + } + } + return OUString(); +} + +OUString AttributeListImpl::getValueByName(const OUString& sName) throw (RuntimeException) +{ + vector<struct TagAttribute>::iterator ii = m_pImpl->vecAttribute.begin(); + + for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) { + if( (*ii).sName == sName ) { + return (*ii).sValue; + } + } + return OUString(); +} + + + +AttributeListImpl::AttributeListImpl() +{ + m_pImpl = new AttributeListImpl_impl; +} + + + +AttributeListImpl::~AttributeListImpl() +{ + delete m_pImpl; +} + + +void AttributeListImpl::addAttribute( const OUString &sName , + const OUString &sType , + const OUString &sValue ) +{ + m_pImpl->vecAttribute.push_back( TagAttribute( sName , sType , sValue ) ); +} + +void AttributeListImpl::clear() +{ + m_pImpl->vecAttribute.clear(); +} + + +//-------------------------------------- +// helper function for writing +// ensures that linebreaks are inserted +// when writing a long text. +// Note: this implementation may be a bit slow, +// but it shows, how the SAX-Writer handles the allowLineBreak calls. +//-------------------------------------- +void writeParagraphHelper( + const Reference< XExtendedDocumentHandler > &r , + const OUString & s) +{ + int nMax = s.len(); + int nStart = 0; + + Sequence<sal_uInt16> seq( s.len() ); + memcpy( seq.getArray() , s.getStr() , s.len() * sizeof( sal_uInt16 ) ); + + for( int n = 1 ; n < nMax ; n++ ){ + if( 32 == seq.getArray()[n] ) { + r->allowLineBreak(); + r->characters( s.copy( nStart , n - nStart ) ); + nStart = n; + } + } + r->allowLineBreak(); + r->characters( s.copy( nStart , n - nStart ) ); +} + + +//--------------------------------- +// helper implementation for SAX-Writer +// writes data to a file +//-------------------------------- +class OFileWriter : + public WeakImplHelper1< XOutputStream > +{ +public: + OFileWriter( char *pcFile ) { strcpy( m_pcFile , pcFile ); m_f = 0; } + + +public: + virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException); + virtual void SAL_CALL flush(void) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException); + virtual void SAL_CALL closeOutput(void) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException); +private: + char m_pcFile[256]; + FILE *m_f; +}; + + +void OFileWriter::writeBytes(const Sequence< sal_Int8 >& aData) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException) +{ + if( ! m_f ) { + m_f = fopen( m_pcFile , "w" ); + } + + fwrite( aData.getConstArray() , 1 , aData.getLength() , m_f ); +} + + +void OFileWriter::flush(void) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException) +{ + fflush( m_f ); +} + +void OFileWriter::closeOutput(void) + throw (NotConnectedException, BufferSizeExceededException, RuntimeException) +{ + fclose( m_f ); + m_f = 0; +} + + + +// Needed to switch on solaris threads +#ifdef SOLARIS +extern "C" void ChangeGlobalInit(); +#endif +int main (int argc, char **argv) +{ + + if( argc < 3) { + printf( "usage : saxdemo inputfile outputfile\n" ); + exit( 0 ); + } +#ifdef SOLARIS + // switch on threads in solaris + ChangeGlobalInit(); +#endif + + // create service manager + Reference< XMultiServiceFactory > xSMgr = createRegistryServiceFactory( + OUString( RTL_CONSTASCII_USTRINGPARAM( "applicat.rdb" )) ); + + Reference < XImplementationRegistration > xReg; + try + { + // Create registration service + Reference < XInterface > x = xSMgr->createInstance( + OUString::createFromAscii( "com.sun.star.registry.ImplementationRegistration" ) ); + xReg = Reference< XImplementationRegistration > ( x , UNO_QUERY ); + } + catch( Exception & ) { + printf( "Couldn't create ImplementationRegistration service\n" ); + exit(1); + } + + OString sTestName; + try + { + // Load dll for the tested component +#ifdef SAL_W32 + OUString aDllName = OStringToOUString( "sax" , RTL_TEXTENCODING_ASCII_US ); +#else + OUString aDllName = OUString::createFromAscii( "lib" ); + aDllName += OStringToOUString( argv[n] , RTL_TEXTENCODING_ASCII_US ); + aDllName += OUString::createFromAscii( ".so" ); +#endif + xReg->registerImplementation( + OUString::createFromAscii( "com.sun.star.loader.SharedLibrary" ), + aDllName, + Reference< XSimpleRegistry > () ); + } + catch( Exception &e ) { + printf( "Couldn't reach sax dll\n" ); + printf( "%s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ); + + exit(1); + } + + + //-------------------------------- + // parser demo + // read xml from a file and count elements + //-------------------------------- + Reference< XInterface > x = xSMgr->createInstance( + OUString::createFromAscii( "com.sun.star.xml.sax.Parser" ) ); + if( x.is() ) + { + Reference< XParser > rParser( x , UNO_QUERY ); + + // create and connect the document handler to the parser + TestDocumentHandler *pDocHandler = new TestDocumentHandler( ); + + Reference < XDocumentHandler > rDocHandler( (XDocumentHandler *) pDocHandler ); + Reference< XEntityResolver > rEntityResolver( (XEntityResolver *) pDocHandler ); + + rParser->setDocumentHandler( rDocHandler ); + rParser->setEntityResolver( rEntityResolver ); + + // create the input stream + InputSource source; + source.aInputStream = createStreamFromFile( argv[1] ); + source.sSystemId = OUString::createFromAscii( argv[1] ); + + try + { + // start parsing + rParser->parseStream( source ); + } + + catch( Exception & e ) + { + OString o1 = OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8 ); + printf( "Exception during parsing : %s\n" , o1.getStr() ); + } + } + else + { + printf( "couln't create sax-parser component\n" ); + } + + + //---------------------- + // The SAX-Writer demo + //---------------------- + x= xSMgr->createInstance( OUString::createFromAscii( "com.sun.star.xml.sax.Writer" ) ); + if( x.is() ) + { + printf( "start writing to %s\n" , argv[2] ); + + OFileWriter *pw = new OFileWriter( argv[2] ); + Reference< XActiveDataSource > source( x , UNO_QUERY ); + source->setOutputStream( Reference< XOutputStream> ( (XOutputStream*) pw ) ); + + AttributeListImpl *pList = new AttributeListImpl; + Reference< XAttributeList > rList( (XAttributeList *) pList ); + + Reference< XExtendedDocumentHandler > r( x , UNO_QUERY ); + r->startDocument(); + + pList->addAttribute( OUString( RTL_CONSTASCII_USTRINGPARAM("Arg1" )), + OUString( RTL_CONSTASCII_USTRINGPARAM("CDATA")) , + OUString( RTL_CONSTASCII_USTRINGPARAM("foo\n u")) ); + pList->addAttribute( OUString( RTL_CONSTASCII_USTRINGPARAM("Arg2")) , + OUString( RTL_CONSTASCII_USTRINGPARAM("CDATA")) , + OUString( RTL_CONSTASCII_USTRINGPARAM("foo2")) ); + + r->startElement( OUString( RTL_CONSTASCII_USTRINGPARAM("tag1")) , rList ); + // tells the writer to insert a linefeed + r->ignorableWhitespace( OUString() ); + + r->characters( OUString( RTL_CONSTASCII_USTRINGPARAM("huhu")) ); + r->ignorableWhitespace( OUString() ); + + r->startElement( OUString( RTL_CONSTASCII_USTRINGPARAM("hi")) , rList ); + r->ignorableWhitespace( OUString() ); + + // the enpassant must be converted & -> & + r->characters( OUString( RTL_CONSTASCII_USTRINGPARAM("ü")) ); + r->ignorableWhitespace( OUString() ); + + // '>' must not be converted + r->startCDATA(); + r->characters( OUString( RTL_CONSTASCII_USTRINGPARAM(" > foo < ")) ); + r->endCDATA(); + r->ignorableWhitespace( OUString() ); + + OUString testParagraph = OUString( RTL_CONSTASCII_USTRINGPARAM( + "This is only a test to check, if the writer inserts line feeds " + "if needed or if the writer puts the whole text into one line." )); + writeParagraphHelper( r , testParagraph ); + + r->ignorableWhitespace( OUString() ); + r->comment( OUString( RTL_CONSTASCII_USTRINGPARAM("This is a comment !")) ); + r->ignorableWhitespace( OUString() ); + + r->startElement( OUString( RTL_CONSTASCII_USTRINGPARAM("emptytagtest")) , rList ); + r->endElement( OUString( RTL_CONSTASCII_USTRINGPARAM("emptytagtest")) ); + r->ignorableWhitespace( OUString() ); + + r->endElement( OUString( RTL_CONSTASCII_USTRINGPARAM("hi")) ); + r->ignorableWhitespace( OUString() ); + + r->endElement( OUString( RTL_CONSTASCII_USTRINGPARAM("tag1")) ); + r->endDocument(); + + printf( "finished writing\n" ); + } + else + { + printf( "couln't create sax-writer component\n" ); + } +} |