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Diffstat (limited to 'dtrans/source/cnttype/mcnttype.cxx')
| -rw-r--r-- | dtrans/source/cnttype/mcnttype.cxx | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/dtrans/source/cnttype/mcnttype.cxx b/dtrans/source/cnttype/mcnttype.cxx new file mode 100644 index 000000000000..bc5a52920bfb --- /dev/null +++ b/dtrans/source/cnttype/mcnttype.cxx @@ -0,0 +1,427 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_dtrans.hxx" + +//------------------------------------------------------------------------ +// includes +//------------------------------------------------------------------------ +#include "mcnttype.hxx" + +//------------------------------------------------------------------------ +// namespace directives +//------------------------------------------------------------------------ + +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::container; +using namespace rtl; +using namespace std; +using namespace osl; + +//------------------------------------------------------------------------ +// constants +//------------------------------------------------------------------------ + +const OUString TSPECIALS = OUString::createFromAscii( "()<>@,;:\\\"/[]?=" ); +const OUString TOKEN = OUString::createFromAscii( "!#$%&'*+-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ^_`abcdefghijklmnopqrstuvwxyz{|}~." ); +const OUString SPACE = OUString::createFromAscii( " " ); +const OUString SEMICOLON = OUString::createFromAscii( ";" ); + +//------------------------------------------------------------------------ +// ctor +//------------------------------------------------------------------------ + +CMimeContentType::CMimeContentType( const OUString& aCntType ) +{ + init( aCntType ); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::getMediaType( ) throw(RuntimeException) +{ + return m_MediaType; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::getMediaSubtype( ) throw(RuntimeException) +{ + return m_MediaSubtype; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::getFullMediaType( ) throw(RuntimeException) +{ + return m_MediaType + OUString::createFromAscii( "/" ) + m_MediaSubtype; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +Sequence< OUString > SAL_CALL CMimeContentType::getParameters( ) throw(RuntimeException) +{ + MutexGuard aGuard( m_aMutex ); + + Sequence< OUString > seqParams; + + map< OUString, OUString >::iterator iter; + map< OUString, OUString >::iterator iter_end = m_ParameterMap.end( ); + + for ( iter = m_ParameterMap.begin( ); iter != iter_end; ++iter ) + { + seqParams.realloc( seqParams.getLength( ) + 1 ); + seqParams[seqParams.getLength( ) - 1] = iter->first; + } + + return seqParams; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +sal_Bool SAL_CALL CMimeContentType::hasParameter( const OUString& aName ) throw(RuntimeException) +{ + MutexGuard aGuard( m_aMutex ); + return ( m_ParameterMap.end( ) != m_ParameterMap.find( aName ) ); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::getParameterValue( const OUString& aName ) throw(NoSuchElementException, RuntimeException) +{ + MutexGuard aGuard( m_aMutex ); + + if ( !hasParameter( aName ) ) + throw NoSuchElementException( ); + + return m_ParameterMap.find( aName )->second; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::init( const OUString& aCntType ) throw( IllegalArgumentException ) +{ + if ( !aCntType.getLength( ) ) + throw IllegalArgumentException( ); + + m_nPos = 0; + m_ContentType = aCntType; + getSym( ); + type(); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::getSym( void ) +{ + if ( m_nPos < m_ContentType.getLength( ) ) + { + m_nxtSym = OUString( &m_ContentType[m_nPos], 1 ); + ++m_nPos; + return; + } + + m_nxtSym = OUString( ); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::acceptSym( const OUString& pSymTlb ) +{ + if ( pSymTlb.indexOf( m_nxtSym ) < 0 ) + throw IllegalArgumentException( ); + + getSym(); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::skipSpaces( void ) +{ + while ( SPACE == m_nxtSym ) + getSym( ); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::type( void ) +{ + skipSpaces( ); + + // check FIRST( type ) + if ( !isInRange( m_nxtSym, TOKEN ) ) + throw IllegalArgumentException( ); + + // parse + while( m_nxtSym.getLength( ) ) + { + if ( isInRange( m_nxtSym, TOKEN ) ) + m_MediaType += m_nxtSym; + else if ( isInRange( m_nxtSym, OUString::createFromAscii( "/ " ) ) ) + break; + else + throw IllegalArgumentException( ); + getSym( ); + } + + // check FOLLOW( type ) + skipSpaces( ); + acceptSym( OUString::createFromAscii( "/" ) ); + + subtype( ); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::subtype( void ) +{ + skipSpaces( ); + + // check FIRST( subtype ) + if ( !isInRange( m_nxtSym, TOKEN ) ) + throw IllegalArgumentException( ); + + while( m_nxtSym.getLength( ) ) + { + if ( isInRange( m_nxtSym, TOKEN ) ) + m_MediaSubtype += m_nxtSym; + else if ( isInRange( m_nxtSym, OUString::createFromAscii( "; " ) ) ) + break; + else + throw IllegalArgumentException( ); + getSym( ); + } + + // parse the rest + skipSpaces( ); + trailer(); +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::trailer( void ) +{ + while( m_nxtSym.getLength( ) ) + { + if ( m_nxtSym == OUString::createFromAscii( "(" ) ) + { + getSym( ); + comment( ); + acceptSym( OUString::createFromAscii( ")" ) ); + } + else if ( m_nxtSym == OUString::createFromAscii( ";" ) ) + { + // get the parameter name + getSym( ); + skipSpaces( ); + + if ( !isInRange( m_nxtSym, TOKEN ) ) + throw IllegalArgumentException( ); + + OUString pname = pName( ); + + skipSpaces(); + acceptSym( OUString::createFromAscii( "=" ) ); + + // get the parameter value + skipSpaces( ); + + OUString pvalue = pValue( ); + + // insert into map + if ( !m_ParameterMap.insert( pair < const OUString, OUString > ( pname, pvalue ) ).second ) + throw IllegalArgumentException( ); + } + else + throw IllegalArgumentException( ); + + skipSpaces( ); + } +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::pName( ) +{ + OUString pname; + + while( m_nxtSym.getLength( ) ) + { + if ( isInRange( m_nxtSym, TOKEN ) ) + pname += m_nxtSym; + else if ( isInRange( m_nxtSym, OUString::createFromAscii( "= " ) ) ) + break; + else + throw IllegalArgumentException( ); + getSym( ); + } + + return pname; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::pValue( ) +{ + OUString pvalue; + + // quoted pvalue + if ( m_nxtSym == OUString::createFromAscii( "\"" ) ) + { + getSym( ); + pvalue = quotedPValue( ); + + if ( OUString( &pvalue[pvalue.getLength() - 1], 1 ) != OUString::createFromAscii( "\"" ) ) + throw IllegalArgumentException( ); + + // remove the last quote-sign + OUString qpvalue( pvalue, pvalue.getLength( ) - 1 ); + pvalue = qpvalue; + + if ( !pvalue.getLength( ) ) + throw IllegalArgumentException( ); + } + else if ( isInRange( m_nxtSym, TOKEN ) ) // unquoted pvalue + { + pvalue = nonquotedPValue( ); + } + else + throw IllegalArgumentException( ); + + return pvalue; +} + +//------------------------------------------------------------------------ +// the following combinations within a quoted value are not allowed: +// '";' (quote sign followed by semicolon) and '" ' (quote sign followed +// by space) +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::quotedPValue( ) +{ + OUString pvalue; + sal_Bool bAfterQuoteSign = sal_False; + + while ( m_nxtSym.getLength( ) ) + { + if ( bAfterQuoteSign && ((m_nxtSym == SPACE)||(m_nxtSym == SEMICOLON) ) ) + break; + else if ( isInRange( m_nxtSym, TOKEN + TSPECIALS + SPACE ) ) + { + pvalue += m_nxtSym; + if ( m_nxtSym == OUString::createFromAscii( "\"" ) ) + bAfterQuoteSign = sal_True; + else + bAfterQuoteSign = sal_False; + } + else + throw IllegalArgumentException( ); + getSym( ); + } + + return pvalue; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +OUString SAL_CALL CMimeContentType::nonquotedPValue( ) +{ + OUString pvalue; + + while ( m_nxtSym.getLength( ) ) + { + if ( isInRange( m_nxtSym, TOKEN ) ) + pvalue += m_nxtSym; + else if ( isInRange( m_nxtSym, OUString::createFromAscii( "; " ) ) ) + break; + else + throw IllegalArgumentException( ); + getSym( ); + } + + return pvalue; +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +void SAL_CALL CMimeContentType::comment( void ) +{ + while ( m_nxtSym.getLength( ) ) + { + if ( isInRange( m_nxtSym, TOKEN + SPACE ) ) + getSym( ); + else if ( m_nxtSym == OUString::createFromAscii( ")" ) ) + break; + else + throw IllegalArgumentException( ); + } +} + +//------------------------------------------------------------------------ +// +//------------------------------------------------------------------------ + +sal_Bool SAL_CALL CMimeContentType::isInRange( const rtl::OUString& aChr, const rtl::OUString& aRange ) +{ + return ( aRange.indexOf( aChr ) > -1 ); +} |