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Diffstat (limited to 'oox/source/ole/vbahelper.cxx')
-rw-r--r-- | oox/source/ole/vbahelper.cxx | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/oox/source/ole/vbahelper.cxx b/oox/source/ole/vbahelper.cxx new file mode 100644 index 000000000000..143ede218803 --- /dev/null +++ b/oox/source/ole/vbahelper.cxx @@ -0,0 +1,88 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#include "oox/ole/vbahelper.hxx" +#include <rtl/ustrbuf.hxx> +#include "oox/helper/binaryinputstream.hxx" + +namespace oox { +namespace ole { + +using ::rtl::OUString; +using ::rtl::OUStringBuffer; +using namespace ::com::sun::star::uno; + +// ============================================================================ + +/*static*/ OUString VbaHelper::getBasicScriptUrl( + const OUString& rLibraryName, const OUString& rModuleName, const OUString& rMacroName ) +{ + OSL_ENSURE( rLibraryName.getLength() > 0, "VbaHelper::getBasicScriptUrl - library name is empty" ); + OSL_ENSURE( rModuleName.getLength() > 0, "VbaHelper::getBasicScriptUrl - module name is empty" ); + OSL_ENSURE( rMacroName.getLength() > 0, "VbaHelper::getBasicScriptUrl - macro name is empty" ); + const sal_Unicode cDot = '.'; + return OUStringBuffer(). + appendAscii( RTL_CONSTASCII_STRINGPARAM( "vnd.sun.star.script:" ) ). + append( rLibraryName ).append( cDot ).append( rModuleName ).append( cDot ).append( rMacroName ). + appendAscii( RTL_CONSTASCII_STRINGPARAM( "?language=Basic&location=document" ) ). + makeStringAndClear(); +} + +/*static*/ bool VbaHelper::readDirRecord( sal_uInt16& rnRecId, StreamDataSequence& rRecData, BinaryInputStream& rInStrm ) +{ + // read the record header + sal_Int32 nRecSize; + rInStrm >> rnRecId >> nRecSize; + // for no obvious reason, PROJECTVERSION record contains size field of 4, but is 6 bytes long + if( rnRecId == VBA_ID_PROJECTVERSION ) + { + OSL_ENSURE( nRecSize == 4, "VbaHelper::readDirRecord - unexpected record size for PROJECTVERSION" ); + nRecSize = 6; + } + // read the record contents into the passed sequence + return !rInStrm.isEof() && (rInStrm.readData( rRecData, nRecSize ) == nRecSize); +} + +/*static*/ bool VbaHelper::extractKeyValue( OUString& rKey, OUString& rValue, const OUString& rKeyValue ) +{ + sal_Int32 nEqSignPos = rKeyValue.indexOf( '=' ); + if( nEqSignPos > 0 ) + { + rKey = rKeyValue.copy( 0, nEqSignPos ).trim(); + rValue = rKeyValue.copy( nEqSignPos + 1 ).trim(); + return (rKey.getLength() > 0) && (rValue.getLength() > 0); + } + return false; +} + +// ============================================================================ + +} // namespace ole +} // namespace oox + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |