sc/source/filter/oox/tablecolumnsbuffer.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 <tablecolumnsbuffer.hxx>
  21
  22 #include <sal/log.hxx>
  23 #include <oox/helper/attributelist.hxx>
  24 #include <oox/token/tokens.hxx>
  25 #include <dbdata.hxx>
  26
  27 namespace oox::xls {
  28
  29 TableColumn::TableColumn( const WorkbookHelper& rHelper ) :
  30     WorkbookHelper( rHelper ),
  31     mnId( -1 ),
  32     mnDataDxfId( -1 )
  33 {
  34 }
  35
  36 void TableColumn::importTableColumn( const AttributeList& rAttribs )
  37 {
  38     mnId = rAttribs.getInteger( XML_id, -1 );
  39     maName = rAttribs.getString( XML_name, OUString() );
  40     mnDataDxfId = rAttribs.getInteger( XML_dataDxfId, -1 );
  41 }
  42
  43 void TableColumn::importTableColumn( SequenceInputStream& /*rStrm*/ )
  44 {
  45     /* XXX not implemented */
  46     (void) mnId;
  47 }
  48
  49 const OUString& TableColumn::getName() const
  50 {
  51     return maName;
  52 }
  53
  54 TableColumns::TableColumns( const WorkbookHelper& rHelper ) :
  55     WorkbookHelper( rHelper ),
  56     mnCount(0)
  57 {
  58 }
  59
  60 void TableColumns::importTableColumns( const AttributeList& rAttribs )
  61 {
  62     mnCount = rAttribs.getInteger( XML_count, 0 );
  63 }
  64
  65 void TableColumns::importTableColumns( SequenceInputStream& /*rStrm*/ )
  66 {
  67     /* XXX not implemented */
  68     (void) mnCount;
  69 }
  70
  71 TableColumn& TableColumns::createTableColumn()
  72 {
  73     TableColumnVector::value_type xTableColumn = std::make_shared<TableColumn>( *this );
  74     maTableColumnVector.push_back( xTableColumn );
  75     return *xTableColumn;
  76 }
  77
  78 bool TableColumns::finalizeImport( ScDBData* pDBData )
  79 {
  80     SAL_WARN_IF( static_cast<size_t>(mnCount) != maTableColumnVector.size(), "sc.filter",
  81             "TableColumns::finalizeImport - count attribute doesn't match number of tableColumn elements");
  82     if ( pDBData )
  83     {
  84         /* TODO: use svl::SharedString for names */
  85         ::std::vector< OUString > aNames( maTableColumnVector.size());
  86         size_t i = 0;
  87         for (const auto& rxTableColumn : maTableColumnVector)
  88         {
  89             aNames[i] = rxTableColumn->getName();
  90             ++i;
  91         }
  92         pDBData->SetTableColumnNames( aNames);
  93         return true;
  94     }
  95     return false;
  96 }
  97
  98 TableColumnsBuffer::TableColumnsBuffer( const WorkbookHelper& rHelper ) :
  99     WorkbookHelper( rHelper )
 100 {
 101 }
 102
 103 TableColumns& TableColumnsBuffer::createTableColumns()
 104 {
 105     TableColumnsVector::value_type xTableColumns = std::make_shared<TableColumns>( *this );
 106     maTableColumnsVector.push_back( xTableColumns );
 107     return *xTableColumns;
 108 }
 109
 110 void TableColumnsBuffer::finalizeImport( ScDBData* pDBData )
 111 {
 112     TableColumns* pTableColumns = getActiveTableColumns();
 113     if ( pTableColumns )
 114         pTableColumns->finalizeImport( pDBData );
 115 }
 116
 117 TableColumns* TableColumnsBuffer::getActiveTableColumns()
 118 {
 119     // not more than one table columns descriptor per table
 120     SAL_WARN_IF( maTableColumnsVector.size() > 1, "sc.filter",
 121             "TableColumnsBuffer::getActiveTableColumns - too many table columns" );
 122     // stick to the last imported table columns
 123     return maTableColumnsVector.empty() ? nullptr : maTableColumnsVector.back().get();
 124 }
 125
 126 } // namespace oox::xls
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */