LCOV - code coverage report
Current view: top level - sc/source/filter/oox - externallinkfragment.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 44 154 28.6 %
Date: 2014-11-03 Functions: 11 20 55.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "externallinkfragment.hxx"
      21             : 
      22             : #include <com/sun/star/sheet/XExternalSheetCache.hpp>
      23             : #include <oox/helper/attributelist.hxx>
      24             : #include "biffinputstream.hxx"
      25             : #include "defnamesbuffer.hxx"
      26             : #include "sheetdatacontext.hxx"
      27             : #include "unitconverter.hxx"
      28             : 
      29             : namespace oox {
      30             : namespace xls {
      31             : 
      32             : using namespace ::com::sun::star::sheet;
      33             : using namespace ::com::sun::star::table;
      34             : using namespace ::com::sun::star::uno;
      35             : using namespace ::oox::core;
      36             : 
      37           6 : ExternalSheetDataContext::ExternalSheetDataContext(
      38             :         WorkbookFragmentBase& rFragment, const Reference< XExternalSheetCache >& rxSheetCache )
      39             :     : WorkbookContextBase(rFragment)
      40             :     , mxSheetCache(rxSheetCache)
      41           6 :     , mnCurrType(XML_TOKEN_INVALID)
      42             : {
      43             :     OSL_ENSURE( mxSheetCache.is(), "ExternalSheetDataContext::ExternalSheetDataContext - missing sheet cache" );
      44           6 : }
      45             : 
      46          24 : ContextHandlerRef ExternalSheetDataContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
      47             : {
      48          24 :     switch( getCurrentElement() )
      49             :     {
      50             :         case XLS_TOKEN( sheetData ):
      51           8 :             if( nElement == XLS_TOKEN( row ) ) return this;
      52           0 :         break;
      53             :         case XLS_TOKEN( row ):
      54           8 :             if( nElement == XLS_TOKEN( cell ) ) { importCell( rAttribs ); return this; }
      55           0 :         break;
      56             :         case XLS_TOKEN( cell ):
      57           8 :             if( nElement == XLS_TOKEN( v ) ) return this;   // collect characters in onCharacters()
      58           0 :         break;
      59             :     }
      60           0 :     return 0;
      61             : }
      62             : 
      63           8 : void ExternalSheetDataContext::onCharacters( const OUString& rChars )
      64             : {
      65           8 :     if( isCurrentElement( XLS_TOKEN( v ) ) )
      66             :     {
      67           8 :         switch( mnCurrType )
      68             :         {
      69             :             case XML_b:
      70             :             case XML_n:
      71           0 :                 setCellValue( Any( rChars.toDouble() ) );
      72           0 :             break;
      73             :             case XML_e:
      74           0 :                 setCellValue( Any( BiffHelper::calcDoubleFromError( getUnitConverter().calcBiffErrorCode( rChars ) ) ) );
      75           0 :             break;
      76             :             case XML_str:
      77           8 :                 setCellValue( Any( rChars ) );
      78           8 :             break;
      79             :         }
      80           8 :         mnCurrType = XML_TOKEN_INVALID;
      81             :     }
      82           8 : }
      83             : 
      84           0 : ContextHandlerRef ExternalSheetDataContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm )
      85             : {
      86           0 :     switch( getCurrentElement() )
      87             :     {
      88             :         case BIFF12_ID_EXTSHEETDATA:
      89           0 :             if( nRecId == BIFF12_ID_EXTROW ) { maCurrPos.Row = rStrm.readInt32(); return this; }
      90           0 :         break;
      91             :         case BIFF12_ID_EXTROW:
      92           0 :             switch( nRecId )
      93             :             {
      94           0 :                 case BIFF12_ID_EXTCELL_BLANK:   importExtCellBlank( rStrm );    break;
      95           0 :                 case BIFF12_ID_EXTCELL_BOOL:    importExtCellBool( rStrm );     break;
      96           0 :                 case BIFF12_ID_EXTCELL_DOUBLE:  importExtCellDouble( rStrm );   break;
      97           0 :                 case BIFF12_ID_EXTCELL_ERROR:   importExtCellError( rStrm );    break;
      98           0 :                 case BIFF12_ID_EXTCELL_STRING:  importExtCellString( rStrm );   break;
      99             :             }
     100           0 :         break;
     101             :     }
     102           0 :     return 0;
     103             : }
     104             : 
     105             : // private --------------------------------------------------------------------
     106             : 
     107           8 : void ExternalSheetDataContext::importCell( const AttributeList& rAttribs )
     108             : {
     109           8 :     if( getAddressConverter().convertToCellAddress( maCurrPos, rAttribs.getString( XML_r, OUString() ), 0, false ) )
     110           8 :         mnCurrType = rAttribs.getToken( XML_t, XML_n );
     111             :     else
     112           0 :         mnCurrType = XML_TOKEN_INVALID;
     113           8 : }
     114             : 
     115           0 : void ExternalSheetDataContext::importExtCellBlank( SequenceInputStream& rStrm )
     116             : {
     117           0 :     maCurrPos.Column = rStrm.readInt32();
     118           0 :     setCellValue( Any( OUString() ) );
     119           0 : }
     120             : 
     121           0 : void ExternalSheetDataContext::importExtCellBool( SequenceInputStream& rStrm )
     122             : {
     123           0 :     maCurrPos.Column = rStrm.readInt32();
     124           0 :     double fValue = (rStrm.readuInt8() == 0) ? 0.0 : 1.0;
     125           0 :     setCellValue( Any( fValue ) );
     126           0 : }
     127             : 
     128           0 : void ExternalSheetDataContext::importExtCellDouble( SequenceInputStream& rStrm )
     129             : {
     130           0 :     maCurrPos.Column = rStrm.readInt32();
     131           0 :     setCellValue( Any( rStrm.readDouble() ) );
     132           0 : }
     133             : 
     134           0 : void ExternalSheetDataContext::importExtCellError( SequenceInputStream& rStrm )
     135             : {
     136           0 :     maCurrPos.Column = rStrm.readInt32();
     137           0 :     setCellValue( Any( BiffHelper::calcDoubleFromError( rStrm.readuInt8() ) ) );
     138           0 : }
     139             : 
     140           0 : void ExternalSheetDataContext::importExtCellString( SequenceInputStream& rStrm )
     141             : {
     142           0 :     maCurrPos.Column = rStrm.readInt32();
     143           0 :     setCellValue( Any( BiffHelper::readString( rStrm ) ) );
     144           0 : }
     145             : 
     146           8 : void ExternalSheetDataContext::setCellValue( const Any& rValue )
     147             : {
     148           8 :     if( mxSheetCache.is() && getAddressConverter().checkCellAddress( maCurrPos, false ) ) try
     149             :     {
     150           8 :         mxSheetCache->setCellValue( maCurrPos.Column, maCurrPos.Row, rValue );
     151             :     }
     152           0 :     catch( Exception& )
     153             :     {
     154             :     }
     155           8 : }
     156             : 
     157           2 : ExternalLinkFragment::ExternalLinkFragment( const WorkbookHelper& rHelper,
     158             :         const OUString& rFragmentPath, ExternalLink& rExtLink ) :
     159             :     WorkbookFragmentBase( rHelper, rFragmentPath ),
     160             :     mrExtLink( rExtLink ),
     161           2 :     mnResultType( XML_TOKEN_INVALID )
     162             : {
     163           2 : }
     164             : 
     165          20 : ContextHandlerRef ExternalLinkFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
     166             : {
     167          20 :     switch( getCurrentElement() )
     168             :     {
     169             :         case XML_ROOT_CONTEXT:
     170           2 :             if( nElement == XLS_TOKEN( externalLink ) ) return this;
     171           0 :         break;
     172             : 
     173             :         case XLS_TOKEN( externalLink ):
     174           2 :             switch( nElement )
     175             :             {
     176           2 :                 case XLS_TOKEN( externalBook ): mrExtLink.importExternalBook( getRelations(), rAttribs );   return this;
     177           0 :                 case XLS_TOKEN( ddeLink ):      mrExtLink.importDdeLink( rAttribs );                        return this;
     178           0 :                 case XLS_TOKEN( oleLink ):      mrExtLink.importOleLink( getRelations(), rAttribs );        return this;
     179             :             }
     180           0 :         break;
     181             : 
     182             :         case XLS_TOKEN( externalBook ):
     183           4 :             switch( nElement )
     184             :             {
     185             :                 case XLS_TOKEN( sheetNames ):
     186             :                 case XLS_TOKEN( definedNames ):
     187           4 :                 case XLS_TOKEN( sheetDataSet ): return this;
     188             :             }
     189           0 :         break;
     190             : 
     191             :         case XLS_TOKEN( sheetNames ):
     192           6 :             if( nElement == XLS_TOKEN( sheetName ) ) mrExtLink.importSheetName( rAttribs );
     193           6 :         break;
     194             :         case XLS_TOKEN( definedNames ):
     195           0 :             if( nElement == XLS_TOKEN( definedName ) ) mrExtLink.importDefinedName( rAttribs );
     196           0 :         break;
     197             :         case XLS_TOKEN( sheetDataSet ):
     198           6 :             if( (nElement == XLS_TOKEN( sheetData )) && (mrExtLink.getLinkType() == LINKTYPE_EXTERNAL) )
     199           6 :                 return createSheetDataContext( rAttribs.getInteger( XML_sheetId, -1 ) );
     200           0 :         break;
     201             : 
     202             :         case XLS_TOKEN( ddeLink ):
     203           0 :             if( nElement == XLS_TOKEN( ddeItems ) ) return this;
     204           0 :         break;
     205             :         case XLS_TOKEN( ddeItems ):
     206           0 :             if( nElement == XLS_TOKEN( ddeItem ) )
     207             :             {
     208           0 :                 mxExtName = mrExtLink.importDdeItem( rAttribs );
     209           0 :                 return this;
     210             :             }
     211           0 :         break;
     212             :         case XLS_TOKEN( ddeItem ):
     213           0 :             if( nElement == XLS_TOKEN( values ) )
     214             :             {
     215           0 :                 if( mxExtName.get() ) mxExtName->importValues( rAttribs );
     216           0 :                 return this;
     217             :             }
     218           0 :         break;
     219             :         case XLS_TOKEN( values ):
     220           0 :             if( nElement == XLS_TOKEN( value ) )
     221             :             {
     222           0 :                 mnResultType = rAttribs.getToken( XML_t, XML_n );
     223           0 :                 return this;
     224             :             }
     225           0 :         break;
     226             :         case XLS_TOKEN( value ):
     227           0 :             if( nElement == XLS_TOKEN( val ) ) return this; // collect value in onCharacters()
     228           0 :         break;
     229             : 
     230             :         case XLS_TOKEN( oleLink ):
     231           0 :             if( nElement == XLS_TOKEN( oleItems ) ) return this;
     232           0 :         break;
     233             :         case XLS_TOKEN( oleItems ):
     234           0 :             if( nElement == XLS_TOKEN( oleItem ) ) mxExtName = mrExtLink.importOleItem( rAttribs );
     235           0 :         break;
     236             :     }
     237           6 :     return 0;
     238             : }
     239             : 
     240           0 : void ExternalLinkFragment::onCharacters( const OUString& rChars )
     241             : {
     242           0 :     if( isCurrentElement( XLS_TOKEN( val ) ) )
     243           0 :         maResultValue = rChars;
     244           0 : }
     245             : 
     246           8 : void ExternalLinkFragment::onEndElement()
     247             : {
     248           8 :     if( isCurrentElement( XLS_TOKEN( value ) ) && mxExtName.get() ) switch( mnResultType )
     249             :     {
     250             :         case XML_b:
     251           0 :             mxExtName->appendResultValue( maResultValue.toDouble() );
     252           0 :         break;
     253             :         case XML_e:
     254           0 :             mxExtName->appendResultValue( BiffHelper::calcDoubleFromError( getUnitConverter().calcBiffErrorCode( maResultValue ) ) );
     255           0 :         break;
     256             :         case XML_n:
     257           0 :             mxExtName->appendResultValue( maResultValue.toDouble() );
     258           0 :         break;
     259             :         case XML_str:
     260           0 :             mxExtName->appendResultValue( maResultValue );
     261           0 :         break;
     262             :         default:
     263           0 :             mxExtName->appendResultValue( BiffHelper::calcDoubleFromError( BIFF_ERR_NA ) );
     264             :     }
     265           8 : }
     266             : 
     267           0 : ContextHandlerRef ExternalLinkFragment::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm )
     268             : {
     269           0 :     switch( getCurrentElement() )
     270             :     {
     271             :         case XML_ROOT_CONTEXT:
     272           0 :             if( nRecId == BIFF12_ID_EXTERNALBOOK )
     273             :             {
     274           0 :                 mrExtLink.importExternalBook( getRelations(), rStrm );
     275           0 :                 return this;
     276             :             }
     277           0 :         break;
     278             : 
     279             :         case BIFF12_ID_EXTERNALBOOK:
     280           0 :             switch( nRecId )
     281             :             {
     282             :                 case BIFF12_ID_EXTSHEETDATA:
     283           0 :                     if( mrExtLink.getLinkType() == LINKTYPE_EXTERNAL )
     284           0 :                         return createSheetDataContext( rStrm.readInt32() );
     285           0 :                 break;
     286             : 
     287           0 :                 case BIFF12_ID_EXTSHEETNAMES:       mrExtLink.importExtSheetNames( rStrm );                             break;
     288           0 :                 case BIFF12_ID_EXTERNALNAME:        mxExtName = mrExtLink.importExternalName( rStrm );                  return this;
     289             :             }
     290           0 :         break;
     291             : 
     292             :         case BIFF12_ID_EXTERNALNAME:
     293           0 :             switch( nRecId )
     294             :             {
     295           0 :                 case BIFF12_ID_EXTERNALNAMEFLAGS:   if( mxExtName.get() ) mxExtName->importExternalNameFlags( rStrm );  break;
     296           0 :                 case BIFF12_ID_DDEITEMVALUES:       if( mxExtName.get() ) mxExtName->importDdeItemValues( rStrm );      return this;
     297             :             }
     298           0 :         break;
     299             : 
     300             :         case BIFF12_ID_DDEITEMVALUES:
     301           0 :             switch( nRecId )
     302             :             {
     303           0 :                 case BIFF12_ID_DDEITEM_BOOL:        if( mxExtName.get() ) mxExtName->importDdeItemBool( rStrm );        break;
     304           0 :                 case BIFF12_ID_DDEITEM_DOUBLE:      if( mxExtName.get() ) mxExtName->importDdeItemDouble( rStrm );      break;
     305           0 :                 case BIFF12_ID_DDEITEM_ERROR:       if( mxExtName.get() ) mxExtName->importDdeItemError( rStrm );       break;
     306           0 :                 case BIFF12_ID_DDEITEM_STRING:      if( mxExtName.get() ) mxExtName->importDdeItemString( rStrm );      break;
     307             :             }
     308           0 :         break;
     309             :     }
     310           0 :     return 0;
     311             : }
     312             : 
     313           6 : ContextHandlerRef ExternalLinkFragment::createSheetDataContext( sal_Int32 nSheetId )
     314             : {
     315           6 :     return new ExternalSheetDataContext( *this, mrExtLink.getSheetCache( nSheetId ) );
     316             : }
     317             : 
     318           0 : const RecordInfo* ExternalLinkFragment::getRecordInfos() const
     319             : {
     320             :     static const RecordInfo spRecInfos[] =
     321             :     {
     322             :         { BIFF12_ID_DDEITEMVALUES,  BIFF12_ID_DDEITEMVALUES + 1     },
     323             :         { BIFF12_ID_EXTERNALBOOK,   BIFF12_ID_EXTERNALBOOK + 228    },
     324             :         { BIFF12_ID_EXTERNALNAME,   BIFF12_ID_EXTERNALNAME + 10     },
     325             :         { BIFF12_ID_EXTROW,         -1                              },
     326             :         { BIFF12_ID_EXTSHEETDATA,   BIFF12_ID_EXTSHEETDATA + 1      },
     327             :         { -1,                       -1                              }
     328             :     };
     329           0 :     return spRecInfos;
     330             : }
     331             : 
     332             : } // namespace xls
     333          48 : } // namespace oox
     334             : 
     335             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10