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Diffstat (limited to 'sc/source/filter/oox/commentsfragment.cxx')
-rw-r--r-- | sc/source/filter/oox/commentsfragment.cxx | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/sc/source/filter/oox/commentsfragment.cxx b/sc/source/filter/oox/commentsfragment.cxx new file mode 100644 index 000000000..0d6a8b27a --- /dev/null +++ b/sc/source/filter/oox/commentsfragment.cxx @@ -0,0 +1,144 @@ +/* -*- 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 . + */ + +#include <commentsfragment.hxx> + +#include <biffhelper.hxx> +#include <richstringcontext.hxx> +#include <oox/token/namespaces.hxx> + +namespace oox::xls { + +using namespace ::oox::core; + +CommentsFragment::CommentsFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) : + WorksheetFragmentBase( rHelper, rFragmentPath ) +{ +} + +ContextHandlerRef CommentsFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) +{ + switch( getCurrentElement() ) + { + case XML_ROOT_CONTEXT: + if( nElement == XLS_TOKEN( comments ) ) return this; + break; + case XLS_TOKEN( comments ): + if( nElement == XLS_TOKEN( authors ) ) return this; + if( nElement == XLS_TOKEN( commentList ) ) return this; + break; + case XLS_TOKEN( authors ): + if( nElement == XLS_TOKEN( author ) ) return this; // collect author in onCharacters() + break; + case XLS_TOKEN( commentList ): + if( nElement == XLS_TOKEN( comment ) ) { importComment( rAttribs ); return this; } + break; + case XLS_TOKEN( commentPr ): + if( nElement == XLS_TOKEN( anchor ) ) + return this; + break; + case XLS_TOKEN( anchor ): + if( nElement == XDR_TOKEN( from ) || nElement == XDR_TOKEN( to ) ) + return this; + break; + case XDR_TOKEN( from ): + case XDR_TOKEN( to ): + return this; + case XLS_TOKEN( comment ): + if( (nElement == XLS_TOKEN( text )) && mxComment ) + return new RichStringContext( *this, mxComment->createText() ); + if( nElement == XLS_TOKEN( commentPr ) ) { mxComment->importCommentPr( rAttribs ); return this; } + break; + } + return nullptr; +} + +void CommentsFragment::onCharacters( const OUString& rChars ) +{ + if( isCurrentElement( XLS_TOKEN( author ) ) ) + getComments().appendAuthor( rChars ); +} + +void CommentsFragment::onEndElement() +{ + if( isCurrentElement( XLS_TOKEN( comment ) ) ) + mxComment.reset(); +} + +ContextHandlerRef CommentsFragment::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ) +{ + switch( getCurrentElement() ) + { + case XML_ROOT_CONTEXT: + if( nRecId == BIFF12_ID_COMMENTS ) return this; + break; + case BIFF12_ID_COMMENTS: + if( nRecId == BIFF12_ID_COMMENTAUTHORS ) return this; + if( nRecId == BIFF12_ID_COMMENTLIST ) return this; + break; + case BIFF12_ID_COMMENTAUTHORS: + if( nRecId == BIFF12_ID_COMMENTAUTHOR ) getComments().appendAuthor( BiffHelper::readString( rStrm ) ); + break; + case BIFF12_ID_COMMENTLIST: + if( nRecId == BIFF12_ID_COMMENT ) { importComment( rStrm ); return this; } + break; + case BIFF12_ID_COMMENT: + if( (nRecId == BIFF12_ID_COMMENTTEXT) && mxComment ) + mxComment->createText()->importString( rStrm, true ); + break; + } + return nullptr; +} + +void CommentsFragment::onEndRecord() +{ + if( isCurrentElement( BIFF12_ID_COMMENT ) ) + mxComment.reset(); +} + +const RecordInfo* CommentsFragment::getRecordInfos() const +{ + static const RecordInfo spRecInfos[] = + { + { BIFF12_ID_COMMENT, BIFF12_ID_COMMENT + 1 }, + { BIFF12_ID_COMMENTAUTHORS, BIFF12_ID_COMMENTAUTHORS + 1 }, + { BIFF12_ID_COMMENTLIST, BIFF12_ID_COMMENTLIST + 1 }, + { BIFF12_ID_COMMENTS, BIFF12_ID_COMMENTS + 1 }, + { -1, -1 } + }; + return spRecInfos; +} + +// private -------------------------------------------------------------------- + +void CommentsFragment::importComment( const AttributeList& rAttribs ) +{ + mxComment = getComments().createComment(); + mxComment->importComment( rAttribs ); +} + +void CommentsFragment::importComment( SequenceInputStream& rStrm ) +{ + mxComment = getComments().createComment(); + mxComment->importComment( rStrm ); +} + +} // namespace oox::xls + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |