/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ // testcomponent - Loads a service and its testcomponent from dlls performs a test. // Expands the dll-names depending on the actual environment. // Example : testcomponent com.sun.star.io.Pipe stm // Therefore the testcode must exist in teststm and the testservice must be named test.com.sun.star.uno.io.Pipe #include #include #include #include #include #include #include #include #include #include #include #include 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 WeakImplHelper < XInputStream > { public: explicit 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( css::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 } Sequence< sal_Int8> m_seq; sal_Int32 nPos; }; // 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 seqIn(nLength); fread( seqIn.getArray() , nLength , 1 , f ); r.set( new OInputStream( seqIn ) ); fclose( f ); } return r; } // The document handler, which is needed for the saxparser // The Documenthandler for reading sax class TestDocumentHandler : public WeakImplHelper< 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( "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() throw (SAXException, RuntimeException) { m_iElementCount = 0; m_iAttributeCount = 0; m_iWhitespaceCount =0; m_iCharCount=0; printf( "document started\n" ); } virtual void SAL_CALL endDocument() 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.getLength(); } virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces) throw (SAXException,RuntimeException) { m_iWhitespaceCount += aWhitespaces.getLength(); } 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 (RuntimeException) { InputSource source; source.sSystemId = sSystemId; source.sPublicId = sPublicId; source.aInputStream = createStreamFromFile( OUStringToOString( sSystemId, RTL_TEXTENCODING_ASCII_US).getStr() ); return source; } virtual void SAL_CALL startCDATA() throw (SAXException,RuntimeException) { } virtual void SAL_CALL endCDATA() 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() 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 WeakImplHelper< XAttributeList > { public: AttributeListImpl(); AttributeListImpl( const AttributeListImpl & ); ~AttributeListImpl(); public: virtual sal_Int16 SAL_CALL getLength() 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 &s_Name, const OUString &s_Type , const OUString &s_Value ) : sName(s_Name), sType(s_Type), sValue(s_Value) { } OUString sName; OUString sType; OUString sValue; }; struct AttributeListImpl_impl { AttributeListImpl_impl() { // performance improvement during adding vecAttribute.reserve(20); } vector vecAttribute; }; sal_Int16 AttributeListImpl::getLength() throw (RuntimeException) { return (sal_Int16) 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 < sal::static_int_cast(m_pImpl->vecAttribute.size()) ) { return m_pImpl->vecAttribute[i].sName; } return OUString(); } OUString AttributeListImpl::getTypeByIndex(sal_Int16 i) throw (RuntimeException) { if( i < sal::static_int_cast(m_pImpl->vecAttribute.size()) ) { return m_pImpl->vecAttribute[i].sType; } return OUString(); } OUString AttributeListImpl::getValueByIndex(sal_Int16 i) throw (RuntimeException) { if( i < sal::static_int_cast(m_pImpl->vecAttribute.size()) ) { return m_pImpl->vecAttribute[i].sValue; } return OUString(); } OUString AttributeListImpl::getTypeByName( const OUString& sName ) throw (RuntimeException) { auto ii = std::find_if(m_pImpl->vecAttribute.begin(), m_pImpl->vecAttribute.end(), [&sName](const struct TagAttribute& rAttr) { return rAttr.sName == sName; }); if (ii != m_pImpl->vecAttribute.end()) return (*ii).sType; return OUString(); } OUString AttributeListImpl::getValueByName(const OUString& sName) throw (RuntimeException) { auto ii = std::find_if(m_pImpl->vecAttribute.begin(), m_pImpl->vecAttribute.end(), [&sName](const struct TagAttribute& rAttr) { return rAttr.sName == sName; }); if (ii != m_pImpl->vecAttribute.end()) 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.getLength(); int nStart = 0; int n = 1; Sequence seq( s.getLength() ); memcpy( seq.getArray() , s.getStr() , s.getLength() * sizeof( sal_uInt16 ) ); for( 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 WeakImplHelper< XOutputStream > { public: explicit OFileWriter( char *pcFile ) { strncpy( m_pcFile , pcFile, 256 - 1 ); m_f = 0; } public: virtual void SAL_CALL writeBytes(const Sequence< sal_Int8 >& aData) throw (NotConnectedException, BufferSizeExceededException, RuntimeException); virtual void SAL_CALL flush() throw (NotConnectedException, BufferSizeExceededException, RuntimeException); virtual void SAL_CALL closeOutput() 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() throw (NotConnectedException, BufferSizeExceededException, RuntimeException) { fflush( m_f ); } void OFileWriter::closeOutput() throw (NotConnectedException, BufferSizeExceededException, RuntimeException) { fclose( m_f ); m_f = 0; } // Needed to switch on solaris threads #ifdef __sun extern "C" void ChangeGlobalInit(); #endif int main (int argc, char **argv) { if( argc < 3) { printf( "usage : saxdemo inputfile outputfile\n" ); exit( 0 ); } #ifdef __sun // switch on threads in solaris ChangeGlobalInit(); #endif // create service manager Reference< XMultiServiceFactory > xSMgr = createRegistryServiceFactory( OUString( "applicat.rdb" ) ); Reference < XImplementationRegistration > xReg; try { // Create registration service Reference < XInterface > x = xSMgr->createInstance( "com.sun.star.registry.ImplementationRegistration" ); xReg.set( x , UNO_QUERY ); } catch( Exception & ) { printf( "Couldn't create ImplementationRegistration service\n" ); exit(1); } OString sTestName; try { // Load dll for the tested component OUString aDllName( "sax.uno" SAL_DLLEXTENSION ); xReg->registerImplementation( OUString("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( "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( "couldn't create sax-parser component\n" ); } // The SAX-Writer demo x= xSMgr->createInstance("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( "Arg1" ), OUString( "CDATA") , OUString( "foo\n u") ); pList->addAttribute( OUString( "Arg2") , OUString( "CDATA") , OUString( "foo2") ); r->startElement( OUString( "tag1") , rList ); // tells the writer to insert a linefeed r->ignorableWhitespace( OUString() ); r->characters( OUString( "huhu") ); r->ignorableWhitespace( OUString() ); r->startElement( OUString( "hi") , rList ); r->ignorableWhitespace( OUString() ); // the enpassant must be converted & -> & r->characters( OUString( "ü") ); r->ignorableWhitespace( OUString() ); // '>' must not be converted r->startCDATA(); r->characters( OUString( " > foo < ") ); r->endCDATA(); r->ignorableWhitespace( OUString() ); OUString testParagraph = OUString( "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( "This is a comment !") ); r->ignorableWhitespace( OUString() ); r->startElement( OUString( "emptytagtest") , rList ); r->endElement( OUString( "emptytagtest") ); r->ignorableWhitespace( OUString() ); r->endElement( OUString( "hi") ); r->ignorableWhitespace( OUString() ); r->endElement( OUString( "tag1") ); r->endDocument(); printf( "finished writing\n" ); } else { printf( "couldn't create sax-writer component\n" ); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -personas'>feature/gsoc14-personas LibreOffice 核心代码仓库文档基金会
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