LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/dbaccess/source/core/recovery - storagexmlstream.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 48 0.0 %
Date: 2013-07-09 Functions: 0 17 0.0 %
Legend: Lines: hit not hit

          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             : 
      21             : #include "storagexmlstream.hxx"
      22             : 
      23             : #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
      24             : #include <com/sun/star/io/XActiveDataSource.hpp>
      25             : #include <com/sun/star/xml/sax/Parser.hpp>
      26             : #include <com/sun/star/xml/sax/Writer.hpp>
      27             : 
      28             : #include <cppuhelper/implbase1.hxx>
      29             : #include <rtl/ref.hxx>
      30             : #include <tools/diagnose_ex.h>
      31             : #include <xmloff/attrlist.hxx>
      32             : 
      33             : #include <stack>
      34             : 
      35             : //......................................................................................................................
      36             : namespace dbaccess
      37             : {
      38             : //......................................................................................................................
      39             : 
      40             :     using ::com::sun::star::uno::Reference;
      41             :     using ::com::sun::star::uno::XInterface;
      42             :     using ::com::sun::star::uno::UNO_QUERY;
      43             :     using ::com::sun::star::uno::UNO_QUERY_THROW;
      44             :     using ::com::sun::star::uno::UNO_SET_THROW;
      45             :     using ::com::sun::star::uno::Exception;
      46             :     using ::com::sun::star::uno::RuntimeException;
      47             :     using ::com::sun::star::uno::Any;
      48             :     using ::com::sun::star::uno::makeAny;
      49             :     using ::com::sun::star::uno::Sequence;
      50             :     using ::com::sun::star::uno::Type;
      51             :     using ::com::sun::star::uno::XComponentContext;
      52             :     using ::com::sun::star::embed::XStorage;
      53             :     using ::com::sun::star::xml::sax::XDocumentHandler;
      54             :     using ::com::sun::star::xml::sax::XAttributeList;
      55             :     using ::com::sun::star::xml::sax::XWriter;
      56             :     using ::com::sun::star::xml::sax::Writer;
      57             :     using ::com::sun::star::io::XStream;
      58             :     using ::com::sun::star::io::XOutputStream;
      59             :     using ::com::sun::star::io::XActiveDataSource;
      60             :     using ::com::sun::star::xml::sax::Parser;
      61             :     using ::com::sun::star::xml::sax::XParser;
      62             :     using ::com::sun::star::xml::sax::InputSource;
      63             : 
      64             :     //==================================================================================================================
      65             :     //= StorageXMLOutputStream_Data
      66             :     //==================================================================================================================
      67           0 :     struct StorageXMLOutputStream_Data
      68             :     {
      69             :         Reference< XDocumentHandler >           xHandler;
      70             :         ::std::stack< OUString >         aElements;
      71             :         ::rtl::Reference< SvXMLAttributeList >  xAttributes;
      72             :     };
      73             : 
      74             :     //==================================================================================================================
      75             :     //= StorageXMLOutputStream
      76             :     //==================================================================================================================
      77             :     //------------------------------------------------------------------------------------------------------------------
      78           0 :     StorageXMLOutputStream::StorageXMLOutputStream( const Reference<XComponentContext>& i_rContext,
      79             :                                                     const Reference< XStorage >& i_rParentStorage,
      80             :                                                     const OUString& i_rStreamName )
      81             :         :StorageOutputStream( i_rContext, i_rParentStorage, i_rStreamName )
      82           0 :         ,m_pData( new StorageXMLOutputStream_Data )
      83             :     {
      84           0 :         const Reference< XWriter > xSaxWriter = Writer::create( i_rContext );
      85           0 :         xSaxWriter->setOutputStream( getOutputStream() );
      86             : 
      87           0 :         m_pData->xHandler.set( xSaxWriter, UNO_QUERY_THROW );
      88           0 :         m_pData->xHandler->startDocument();
      89             : 
      90           0 :         m_pData->xAttributes = new SvXMLAttributeList;
      91           0 :     }
      92             : 
      93             :     //------------------------------------------------------------------------------------------------------------------
      94           0 :     StorageXMLOutputStream::~StorageXMLOutputStream()
      95             :     {
      96           0 :     }
      97             : 
      98             :     //------------------------------------------------------------------------------------------------------------------
      99           0 :     void StorageXMLOutputStream::close()
     100             :     {
     101           0 :         ENSURE_OR_RETURN_VOID( m_pData->xHandler.is(), "illegal document handler" );
     102           0 :         m_pData->xHandler->endDocument();
     103             :         // do not call the base class, it would call closeOutput on the output stream, which is already done by
     104             :         // endDocument
     105             :     }
     106             : 
     107             :     //------------------------------------------------------------------------------------------------------------------
     108           0 :     void StorageXMLOutputStream::addAttribute( const OUString& i_rName, const OUString& i_rValue ) const
     109             :     {
     110           0 :         m_pData->xAttributes->AddAttribute( i_rName, i_rValue );
     111           0 :     }
     112             : 
     113             :     //------------------------------------------------------------------------------------------------------------------
     114           0 :     void StorageXMLOutputStream::startElement( const OUString& i_rElementName ) const
     115             :     {
     116           0 :         ENSURE_OR_RETURN_VOID( m_pData->xHandler.is(), "no document handler" );
     117             : 
     118           0 :         m_pData->xHandler->startElement( i_rElementName, m_pData->xAttributes.get() );
     119           0 :         m_pData->xAttributes = new SvXMLAttributeList;
     120           0 :         m_pData->aElements.push( i_rElementName );
     121             :     }
     122             : 
     123             :     //------------------------------------------------------------------------------------------------------------------
     124           0 :     void StorageXMLOutputStream::endElement() const
     125             :     {
     126           0 :         ENSURE_OR_RETURN_VOID( m_pData->xHandler.is(), "no document handler" );
     127           0 :         ENSURE_OR_RETURN_VOID( !m_pData->aElements.empty(), "no element on the stack" );
     128             : 
     129           0 :         const OUString sElementName( m_pData->aElements.top() );
     130           0 :         m_pData->xHandler->endElement( sElementName );
     131           0 :         m_pData->aElements.pop();
     132             :     }
     133             : 
     134             :     //------------------------------------------------------------------------------------------------------------------
     135           0 :     void StorageXMLOutputStream::ignorableWhitespace( const OUString& i_rWhitespace ) const
     136             :     {
     137           0 :         ENSURE_OR_RETURN_VOID( m_pData->xHandler.is(), "no document handler" );
     138             : 
     139           0 :         m_pData->xHandler->ignorableWhitespace( i_rWhitespace );
     140             :     }
     141             : 
     142             :     //------------------------------------------------------------------------------------------------------------------
     143           0 :     void StorageXMLOutputStream::characters( const OUString& i_rCharacters ) const
     144             :     {
     145           0 :         ENSURE_OR_RETURN_VOID( m_pData->xHandler.is(), "no document handler" );
     146             : 
     147           0 :         m_pData->xHandler->characters( i_rCharacters );
     148             :     }
     149             : 
     150             :     //==================================================================================================================
     151             :     //= StorageXMLInputStream_Data
     152             :     //==================================================================================================================
     153           0 :     struct StorageXMLInputStream_Data
     154             :     {
     155             :         Reference< XParser >    xParser;
     156             :     };
     157             : 
     158             :     //==================================================================================================================
     159             :     //= StorageXMLInputStream
     160             :     //==================================================================================================================
     161             :     //------------------------------------------------------------------------------------------------------------------
     162           0 :     StorageXMLInputStream::StorageXMLInputStream( const Reference<XComponentContext>& i_rContext,
     163             :                                                   const Reference< XStorage >& i_rParentStorage,
     164             :                                                   const OUString& i_rStreamName )
     165             :         :StorageInputStream( i_rContext, i_rParentStorage, i_rStreamName )
     166           0 :         ,m_pData( new StorageXMLInputStream_Data )
     167             :     {
     168           0 :         m_pData->xParser.set( Parser::create(i_rContext) );
     169           0 :     }
     170             : 
     171             :     //------------------------------------------------------------------------------------------------------------------
     172           0 :     void StorageXMLInputStream::import( const Reference< XDocumentHandler >& i_rHandler )
     173             :     {
     174           0 :         ENSURE_OR_THROW( i_rHandler.is(), "illegal document handler (NULL)" );
     175             : 
     176           0 :         InputSource aInputSource;
     177           0 :         aInputSource.aInputStream = getInputStream();
     178             : 
     179           0 :         m_pData->xParser->setDocumentHandler( i_rHandler );
     180           0 :         m_pData->xParser->parseStream( aInputSource );
     181           0 :     }
     182             : 
     183             :     //------------------------------------------------------------------------------------------------------------------
     184           0 :     StorageXMLInputStream::~StorageXMLInputStream()
     185             :     {
     186           0 :     }
     187             : 
     188             : //......................................................................................................................
     189             : } // namespace dbaccess
     190             : //......................................................................................................................
     191             : 
     192             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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