sc/source/filter/inc/tablebuffer.hxx

   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 #ifndef OOX_XLS_TABLEBUFFER_HXX
  21 #define OOX_XLS_TABLEBUFFER_HXX
  22
  23 #include <com/sun/star/table/CellRangeAddress.hpp>
  24 #include "autofilterbuffer.hxx"
  25 #include "workbookhelper.hxx"
  26
  27 namespace oox {
  28 namespace xls {
  29
  30 // ============================================================================
  31
  32 struct TableModel
  33 {
  34     ::com::sun::star::table::CellRangeAddress
  35                         maRange;            /// Original (unchecked) range of the table.
  36     OUString     maProgName;         /// Programmatical name.
  37     OUString     maDisplayName;      /// Display name.
  38     sal_Int32           mnId;               /// Unique table identifier.
  39     sal_Int32           mnType;             /// Table type (worksheet, query, etc.).
  40     sal_Int32           mnHeaderRows;       /// Number of header rows.
  41     sal_Int32           mnTotalsRows;       /// Number of totals rows.
  42
  43     explicit            TableModel();
  44 };
  45
  46 // ----------------------------------------------------------------------------
  47
  48 class Table : public WorkbookHelper
  49 {
  50 public:
  51     explicit            Table( const WorkbookHelper& rHelper );
  52
  53     /** Imports a table definition from the passed attributes. */
  54     void                importTable( const AttributeList& rAttribs, sal_Int16 nSheet );
  55     /** Imports a table definition from a TABLE record. */
  56     void                importTable( SequenceInputStream& rStrm, sal_Int16 nSheet );
  57     /** Creates a new auto filter and stores it internally. */
  58     inline AutoFilter&  createAutoFilter() { return maAutoFilters.createAutoFilter(); }
  59
  60     /** Creates a database range from this tables. */
  61     void                finalizeImport();
  62     void                applyAutoFilters();
  63
  64     /** Returns the unique table identifier. */
  65     inline sal_Int32    getTableId() const { return maModel.mnId; }
  66     /** Returns the token index used in API token arrays (com.sun.star.sheet.FormulaToken). */
  67     inline sal_Int32    getTokenIndex() const { return mnTokenIndex; }
  68     /** Returns the original display name of the table. */
  69     inline const OUString& getDisplayName() const { return maModel.maDisplayName; }
  70
  71     /** Returns the original (unchecked) total range of the table. */
  72     inline const ::com::sun::star::table::CellRangeAddress& getOriginalRange() const { return maModel.maRange; }
  73     /** Returns the cell range of this table. */
  74     inline const ::com::sun::star::table::CellRangeAddress& getRange() const { return maDestRange; }
  75     /** Returns the number of columns of this table. */
  76     inline sal_Int32    getWidth() const { return maDestRange.EndColumn - maDestRange.StartColumn + 1; }
  77     /** Returns the number of rows of this table. */
  78     inline sal_Int32    getHeight() const { return maDestRange.EndRow - maDestRange.StartRow + 1; }
  79     /** Returns the number of header rows in the table range. */
  80     inline sal_Int32    getHeaderRows() const { return maModel.mnHeaderRows; }
  81     /** Returns the number of totals rows in the table range. */
  82     inline sal_Int32    getTotalsRows() const { return maModel.mnTotalsRows; }
  83
  84 private:
  85     TableModel          maModel;
  86     AutoFilterBuffer    maAutoFilters;      /// Filter settings for this table.
  87     OUString     maDBRangeName;      /// Name of the databae range in the Calc document.
  88     ::com::sun::star::table::CellRangeAddress
  89                         maDestRange;        /// Validated range of the table in the worksheet.
  90     sal_Int32           mnTokenIndex;       /// Token index used in API token array.
  91 };
  92
  93 typedef ::boost::shared_ptr< Table > TableRef;
  94
  95 // ============================================================================
  96
  97 class TableBuffer : public WorkbookHelper
  98 {
  99 public:
 100     explicit            TableBuffer( const WorkbookHelper& rHelper );
 101
 102     /** Creates a new empty table. */
 103     Table&              createTable();
 104
 105     /** Creates database ranges from all imported tables. */
 106     void                finalizeImport();
 107     /** Applies autofilters from created database range ( requires finalizeImport to have run before being called */
 108     void                applyAutoFilters();
 109     /** Returns a table by its identifier. */
 110     TableRef            getTable( sal_Int32 nTableId ) const;
 111     /** Returns a table by its display name. */
 112     TableRef            getTable( const OUString& rDispName ) const;
 113
 114 private:
 115     /** Inserts the passed table into the maps according to its identifier and name. */
 116     void                insertTableToMaps( const TableRef& rxTable );
 117
 118 private:
 119     typedef RefVector< Table >                  TableVector;
 120     typedef RefMap< sal_Int32, Table >          TableIdMap;
 121     typedef RefMap< OUString, Table >    TableNameMap;
 122
 123     TableVector         maTables;
 124     TableIdMap          maIdTables;
 125     TableNameMap        maNameTables;
 126 };
 127
 128 // ============================================================================
 129
 130 } // namespace xls
 131 } // namespace oox
 132
 133 #endif
 134
 135 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */