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             : #ifndef INCLUDED_SC_SOURCE_FILTER_INC_PIVOTCACHEFRAGMENT_HXX
      21             : #define INCLUDED_SC_SOURCE_FILTER_INC_PIVOTCACHEFRAGMENT_HXX
      22             : 
      23             : #include "excelhandlers.hxx"
      24             : 
      25             : namespace oox {
      26             : namespace xls {
      27             : 
      28             : class PivotCache;
      29             : class PivotCacheField;
      30             : 
      31          48 : class PivotCacheFieldContext : public WorkbookContextBase
      32             : {
      33             : public:
      34             :     explicit            PivotCacheFieldContext(
      35             :                             WorkbookFragmentBase& rFragment,
      36             :                             PivotCacheField& rCacheField );
      37             : 
      38             : protected:
      39             :     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) SAL_OVERRIDE;
      40             :     virtual void        onStartElement( const AttributeList& rAttribs ) SAL_OVERRIDE;
      41             :     virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ) SAL_OVERRIDE;
      42             :     virtual void        onStartRecord( SequenceInputStream& rStrm ) SAL_OVERRIDE;
      43             : 
      44             : private:
      45             :     PivotCacheField&    mrCacheField;
      46             : };
      47             : 
      48           8 : class PivotCacheDefinitionFragment : public WorkbookFragmentBase
      49             : {
      50             : public:
      51             :     explicit            PivotCacheDefinitionFragment(
      52             :                             const WorkbookHelper& rHelper,
      53             :                             const OUString& rFragmentPath,
      54             :                             PivotCache& rPivotCache );
      55             : 
      56             : protected:
      57             :     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) SAL_OVERRIDE;
      58             :     virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ) SAL_OVERRIDE;
      59             :     virtual const ::oox::core::RecordInfo* getRecordInfos() const SAL_OVERRIDE;
      60             :     virtual void        finalizeImport() SAL_OVERRIDE;
      61             : 
      62             : private:
      63             :     PivotCache&         mrPivotCache;
      64             : };
      65             : 
      66           0 : class PivotCacheRecordsFragment : public WorksheetFragmentBase
      67             : {
      68             : public:
      69             :     explicit            PivotCacheRecordsFragment(
      70             :                             const WorksheetHelper& rHelper,
      71             :                             const OUString& rFragmentPath,
      72             :                             const PivotCache& rPivotCache );
      73             : 
      74             : protected:
      75             :     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) SAL_OVERRIDE;
      76             :     virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm ) SAL_OVERRIDE;
      77             :     virtual const ::oox::core::RecordInfo* getRecordInfos() const SAL_OVERRIDE;
      78             : 
      79             : private:
      80             :     void                startCacheRecord();
      81             :     void                importPCRecord( SequenceInputStream& rStrm );
      82             :     void                importPCRecordItem( sal_Int32 nRecId, SequenceInputStream& rStrm );
      83             : 
      84             : private:
      85             :     const PivotCache&   mrPivotCache;
      86             :     sal_Int32           mnColIdx;           /// Relative column index in source data.
      87             :     sal_Int32           mnRowIdx;           /// Relative row index in source data.
      88             :     bool                mbInRecord;
      89             : };
      90             : 
      91           0 : class BiffPivotCacheFragment : public BiffWorkbookFragmentBase
      92             : {
      93             : public:
      94             :     explicit            BiffPivotCacheFragment(
      95             :                             const WorkbookHelper& rHelper,
      96             :                             const OUString& rStrmName,
      97             :                             PivotCache& rPivotCache );
      98             : 
      99             :     /** Imports the entire fragment, returns true, if EOF record has been reached. */
     100             :     virtual bool        importFragment() SAL_OVERRIDE;
     101             : 
     102             : private:
     103             :     PivotCache&         mrPivotCache;
     104             : };
     105             : 
     106           0 : class BiffPivotCacheRecordsContext : public BiffWorksheetContextBase
     107             : {
     108             : public:
     109             :     explicit            BiffPivotCacheRecordsContext(
     110             :                             const WorksheetHelper& rHelper,
     111             :                             const PivotCache& rPivotCache );
     112             : 
     113             :     /** Reads the current record from stream and tries to insert a cell into
     114             :         the source data sheet. */
     115             :     virtual void        importRecord( BiffInputStream& rStrm ) SAL_OVERRIDE;
     116             : 
     117             : private:
     118             :     void                startNextRow();
     119             : 
     120             : private:
     121             :     typedef ::std::vector< sal_Int32 > ColumnIndexVector;
     122             : 
     123             :     const PivotCache&   mrPivotCache;
     124             :     ColumnIndexVector   maUnsharedCols; /// Column indexes of all unshared cache fields.
     125             :     size_t              mnColIdx;       /// Current index into maUnsharedCols.
     126             :     sal_Int32           mnRowIdx;       /// Current row in source data (0-based).
     127             :     bool                mbHasShared;    /// True = pivot cache contains fields with shared items.
     128             :     bool                mbInRow;        /// True = a data row has been started.
     129             : };
     130             : 
     131             : } // namespace xls
     132             : } // namespace oox
     133             : 
     134             : #endif
     135             : 
     136             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */