sc/source/filter/oox/autofiltercontext.cxx

   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 <autofiltercontext.hxx>
  21 #include <biffhelper.hxx>
  22
  23 #include <autofilterbuffer.hxx>
  24 #include <oox/token/namespaces.hxx>
  25
  26 namespace oox {
  27 namespace xls {
  28
  29 using ::oox::core::ContextHandlerRef;
  30
  31 FilterSettingsContext::FilterSettingsContext( WorksheetContextBase& rParent, FilterSettingsBase& rFilterSettings ) :
  32     WorksheetContextBase( rParent ),
  33     mrFilterSettings( rFilterSettings )
  34 {
  35 }
  36
  37 ContextHandlerRef FilterSettingsContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
  38 {
  39     switch( getCurrentElement() )
  40     {
  41         case XLS_TOKEN( filters ):
  42             if( nElement == XLS_TOKEN( filter ) ) return this;
  43         break;
  44         case XLS_TOKEN( customFilters ):
  45             if( nElement == XLS_TOKEN( customFilter ) ) return this;
  46         break;
  47     }
  48     return nullptr;
  49 }
  50
  51 void FilterSettingsContext::onStartElement( const AttributeList& rAttribs )
  52 {
  53     mrFilterSettings.importAttribs( getCurrentElement(), rAttribs );
  54 }
  55
  56 ContextHandlerRef FilterSettingsContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
  57 {
  58     switch( getCurrentElement() )
  59     {
  60         case BIFF12_ID_DISCRETEFILTERS:
  61             if( nRecId == BIFF12_ID_DISCRETEFILTER ) return this;
  62         break;
  63         case BIFF12_ID_CUSTOMFILTERS:
  64             if( nRecId == BIFF12_ID_CUSTOMFILTER ) return this;
  65         break;
  66     }
  67     return nullptr;
  68 }
  69
  70 void FilterSettingsContext::onStartRecord( SequenceInputStream& rStrm )
  71 {
  72     mrFilterSettings.importRecord( getCurrentElement(), rStrm );
  73 }
  74
  75 FilterColumnContext::FilterColumnContext( WorksheetContextBase& rParent, FilterColumn& rFilterColumn ) :
  76     WorksheetContextBase( rParent ),
  77     mrFilterColumn( rFilterColumn )
  78 {
  79 }
  80
  81 ContextHandlerRef FilterColumnContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
  82 {
  83     if( getCurrentElement() == XLS_TOKEN( filterColumn ) ) switch( nElement )
  84     {
  85         case XLS_TOKEN( filters ):
  86             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< DiscreteFilter >() );
  87         case XLS_TOKEN( top10 ):
  88             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< Top10Filter >() );
  89         case XLS_TOKEN( customFilters ):
  90             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< CustomFilter >() );
  91     }
  92     return nullptr;
  93 }
  94
  95 void FilterColumnContext::onStartElement( const AttributeList& rAttribs )
  96 {
  97     mrFilterColumn.importFilterColumn( rAttribs );
  98 }
  99
 100 ContextHandlerRef FilterColumnContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
 101 {
 102     if( getCurrentElement() == BIFF12_ID_FILTERCOLUMN ) switch( nRecId )
 103     {
 104         case BIFF12_ID_DISCRETEFILTERS:
 105             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< DiscreteFilter >() );
 106         case BIFF12_ID_TOP10FILTER:
 107             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< Top10Filter >() );
 108         case BIFF12_ID_CUSTOMFILTERS:
 109             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< CustomFilter >() );
 110     }
 111     return nullptr;
 112 }
 113
 114 void FilterColumnContext::onStartRecord( SequenceInputStream& rStrm )
 115 {
 116     mrFilterColumn.importFilterColumn( rStrm );
 117 }
 118
 119 AutoFilterContext::AutoFilterContext( WorksheetFragmentBase& rFragment, AutoFilter& rAutoFilter ) :
 120     WorksheetContextBase( rFragment ),
 121     mrAutoFilter( rAutoFilter )
 122 {
 123 }
 124
 125 ContextHandlerRef AutoFilterContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
 126 {
 127     if( (getCurrentElement() == XLS_TOKEN( autoFilter )) && (nElement == XLS_TOKEN( filterColumn )) )
 128         return new FilterColumnContext( *this, mrAutoFilter.createFilterColumn() );
 129     return nullptr;
 130 }
 131
 132 void AutoFilterContext::onStartElement( const AttributeList& rAttribs )
 133 {
 134     mrAutoFilter.importAutoFilter( rAttribs, getSheetIndex() );
 135 }
 136
 137 ContextHandlerRef AutoFilterContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
 138 {
 139     if( (getCurrentElement() == BIFF12_ID_AUTOFILTER) && (nRecId == BIFF12_ID_FILTERCOLUMN) )
 140         return new FilterColumnContext( *this, mrAutoFilter.createFilterColumn() );
 141     return nullptr;
 142 }
 143
 144 void AutoFilterContext::onStartRecord( SequenceInputStream& rStrm )
 145 {
 146     mrAutoFilter.importAutoFilter( rStrm, getSheetIndex() );
 147 }
 148
 149 } // namespace xls
 150 } // namespace oox
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */