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::xls {
  27
  28 using ::oox::core::ContextHandlerRef;
  29
  30 FilterSettingsContext::FilterSettingsContext( WorksheetContextBase& rParent, FilterSettingsBase& rFilterSettings ) :
  31     WorksheetContextBase( rParent ),
  32     mrFilterSettings( rFilterSettings )
  33 {
  34 }
  35
  36 ContextHandlerRef FilterSettingsContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
  37 {
  38     switch( getCurrentElement() )
  39     {
  40         case XLS_TOKEN( filters ):
  41             if( nElement == XLS_TOKEN( filter ) ) return this;
  42         break;
  43         case XLS_TOKEN( customFilters ):
  44             if( nElement == XLS_TOKEN( customFilter ) ) return this;
  45         break;
  46     }
  47     return nullptr;
  48 }
  49
  50 void FilterSettingsContext::onStartElement( const AttributeList& rAttribs )
  51 {
  52     mrFilterSettings.importAttribs( getCurrentElement(), rAttribs );
  53 }
  54
  55 ContextHandlerRef FilterSettingsContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
  56 {
  57     switch( getCurrentElement() )
  58     {
  59         case BIFF12_ID_DISCRETEFILTERS:
  60             if( nRecId == BIFF12_ID_DISCRETEFILTER ) return this;
  61         break;
  62         case BIFF12_ID_CUSTOMFILTERS:
  63             if( nRecId == BIFF12_ID_CUSTOMFILTER ) return this;
  64         break;
  65     }
  66     return nullptr;
  67 }
  68
  69 void FilterSettingsContext::onStartRecord( SequenceInputStream& rStrm )
  70 {
  71     mrFilterSettings.importRecord( getCurrentElement(), rStrm );
  72 }
  73
  74 FilterColumnContext::FilterColumnContext( WorksheetContextBase& rParent, FilterColumn& rFilterColumn ) :
  75     WorksheetContextBase( rParent ),
  76     mrFilterColumn( rFilterColumn )
  77 {
  78 }
  79
  80 ContextHandlerRef FilterColumnContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
  81 {
  82     if( getCurrentElement() == XLS_TOKEN( filterColumn ) ) switch( nElement )
  83     {
  84         case XLS_TOKEN( filters ):
  85             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< DiscreteFilter >() );
  86         case XLS_TOKEN( top10 ):
  87             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< Top10Filter >() );
  88         case XLS_TOKEN( customFilters ):
  89             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< CustomFilter >() );
  90     }
  91     return nullptr;
  92 }
  93
  94 void FilterColumnContext::onStartElement( const AttributeList& rAttribs )
  95 {
  96     mrFilterColumn.importFilterColumn( rAttribs );
  97 }
  98
  99 ContextHandlerRef FilterColumnContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
 100 {
 101     if( getCurrentElement() == BIFF12_ID_FILTERCOLUMN ) switch( nRecId )
 102     {
 103         case BIFF12_ID_DISCRETEFILTERS:
 104             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< DiscreteFilter >() );
 105         case BIFF12_ID_TOP10FILTER:
 106             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< Top10Filter >() );
 107         case BIFF12_ID_CUSTOMFILTERS:
 108             return new FilterSettingsContext( *this, mrFilterColumn.createFilterSettings< CustomFilter >() );
 109     }
 110     return nullptr;
 111 }
 112
 113 void FilterColumnContext::onStartRecord( SequenceInputStream& rStrm )
 114 {
 115     mrFilterColumn.importFilterColumn( rStrm );
 116 }
 117
 118 // class SortConditionContext
 119
 120 SortConditionContext::SortConditionContext( WorksheetContextBase& rParent, SortCondition& rSortCondition ) :
 121     WorksheetContextBase( rParent ),
 122     mrSortCondition( rSortCondition )
 123 {
 124 }
 125
 126 ContextHandlerRef SortConditionContext::onCreateContext( sal_Int32 , const AttributeList& )
 127 {
 128     return nullptr;
 129 }
 130
 131 void SortConditionContext::onStartElement( const AttributeList& rAttribs )
 132 {
 133     mrSortCondition.importSortCondition( rAttribs, getSheetIndex() );
 134 }
 135
 136 ContextHandlerRef SortConditionContext::onCreateRecordContext( sal_Int32 , SequenceInputStream& )
 137 {
 138     return nullptr;
 139 }
 140
 141 void SortConditionContext::onStartRecord( SequenceInputStream& )
 142 {
 143 }
 144
 145 // class SortStateContext
 146
 147 SortStateContext::SortStateContext( WorksheetContextBase& rParent, AutoFilter& rAutoFilter ) :
 148     WorksheetContextBase( rParent ),
 149     mrAutoFilter( rAutoFilter )
 150 {
 151 }
 152
 153 ContextHandlerRef SortStateContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
 154 {
 155     if( getCurrentElement() == XLS_TOKEN( sortState ) ) switch( nElement )
 156     {
 157         case XLS_TOKEN( sortCondition ):
 158             return new SortConditionContext( *this, mrAutoFilter.createSortCondition() );
 159     }
 160     return nullptr;
 161 }
 162
 163 void SortStateContext::onStartElement( const AttributeList& rAttribs )
 164 {
 165     mrAutoFilter.importSortState( rAttribs, getSheetIndex() );
 166 }
 167
 168 ContextHandlerRef SortStateContext::onCreateRecordContext( sal_Int32 , SequenceInputStream& )
 169 {
 170     return nullptr;
 171 }
 172
 173 void SortStateContext::onStartRecord( SequenceInputStream& )
 174 {
 175 }
 176
 177 AutoFilterContext::AutoFilterContext( WorksheetFragmentBase& rFragment, AutoFilter& rAutoFilter ) :
 178     WorksheetContextBase( rFragment ),
 179     mrAutoFilter( rAutoFilter )
 180 {
 181 }
 182
 183 ContextHandlerRef AutoFilterContext::onCreateContext( sal_Int32 nElement, const AttributeList& /*rAttribs*/ )
 184 {
 185     if( getCurrentElement() == XLS_TOKEN( autoFilter ) ) switch( nElement )
 186     {
 187         case XLS_TOKEN( sortState ):
 188             return new SortStateContext( *this, mrAutoFilter );
 189         case XLS_TOKEN( filterColumn ):
 190             return new FilterColumnContext( *this, mrAutoFilter.createFilterColumn() );
 191     }
 192     return nullptr;
 193 }
 194
 195 void AutoFilterContext::onStartElement( const AttributeList& rAttribs )
 196 {
 197     mrAutoFilter.importAutoFilter( rAttribs, getSheetIndex() );
 198 }
 199
 200 ContextHandlerRef AutoFilterContext::onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& /*rStrm*/ )
 201 {
 202     if( (getCurrentElement() == BIFF12_ID_AUTOFILTER) && (nRecId == BIFF12_ID_FILTERCOLUMN) )
 203         return new FilterColumnContext( *this, mrAutoFilter.createFilterColumn() );
 204     return nullptr;
 205 }
 206
 207 void AutoFilterContext::onStartRecord( SequenceInputStream& rStrm )
 208 {
 209     mrAutoFilter.importAutoFilter( rStrm, getSheetIndex() );
 210 }
 211
 212 } // namespace oox::xls
 213
 214 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */