LCOV - code coverage report
Current view: top level - dbaccess/source/ui/browser - dbexchange.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 1 101 1.0 %
Date: 2014-11-03 Functions: 2 12 16.7 %
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             : #include "dbexchange.hxx"
      21             : #include <sot/formats.hxx>
      22             : #include <sot/storage.hxx>
      23             : #include <osl/diagnose.h>
      24             : #include <com/sun/star/sdb/CommandType.hpp>
      25             : #include <com/sun/star/sdb/XResultSetAccess.hpp>
      26             : #include "TokenWriter.hxx"
      27             : #include "dbustrings.hrc"
      28             : #include <comphelper/uno3.hxx>
      29             : #include <svx/dataaccessdescriptor.hxx>
      30             : #include "UITools.hxx"
      31             : #include <comphelper/processfactory.hxx>
      32             : 
      33             : namespace dbaui
      34             : {
      35             :     using namespace ::com::sun::star::uno;
      36             :     using namespace ::com::sun::star::beans;
      37             :     using namespace ::com::sun::star::sdb;
      38             :     using namespace ::com::sun::star::lang;
      39             :     using namespace ::com::sun::star::util;
      40             :     using namespace ::com::sun::star::sdbc;
      41             :     using namespace ::com::sun::star::datatransfer;
      42             :     using namespace ::svx;
      43             : 
      44             :     namespace
      45             :     {
      46           0 :         template<class T > void lcl_setListener(const Reference<T>& _xComponent, const Reference< XEventListener >& i_rListener, const bool i_bAdd )
      47             :         {
      48           0 :             if ( !_xComponent.is() )
      49           0 :                 return;
      50             : 
      51           0 :             Reference< XComponent> xCom( _xComponent, UNO_QUERY );
      52             :             OSL_ENSURE( xCom.is(), "lcl_setListener: no component!" );
      53           0 :             if ( !xCom.is() )
      54           0 :                 return;
      55             : 
      56           0 :             i_bAdd ? xCom->addEventListener( i_rListener ) : xCom->removeEventListener( i_rListener );
      57             :         }
      58             :     }
      59             : 
      60           0 :     ODataClipboard::ODataClipboard(
      61             :                     const OUString&  _rDatasource,
      62             :                     const sal_Int32         _nCommandType,
      63             :                     const OUString&  _rCommand,
      64             :                     const Reference< XConnection >& _rxConnection,
      65             :                     const Reference< XNumberFormatter >& _rxFormatter,
      66             :                     const Reference< XComponentContext >& _rxORB)
      67             :                     :ODataAccessObjectTransferable( _rDatasource,OUString(), _nCommandType, _rCommand, _rxConnection )
      68             :         ,m_pHtml(NULL)
      69           0 :         ,m_pRtf(NULL)
      70             :     {
      71           0 :         osl_atomic_increment( &m_refCount );
      72           0 :         lcl_setListener( _rxConnection, this, true );
      73             : 
      74           0 :         m_pHtml.set( new OHTMLImportExport( getDescriptor(), _rxORB, _rxFormatter ) );
      75           0 :         m_pRtf.set( new ORTFImportExport( getDescriptor(), _rxORB, _rxFormatter ) );
      76             : 
      77           0 :         osl_atomic_decrement( &m_refCount );
      78           0 :     }
      79             : 
      80           0 :     ODataClipboard::ODataClipboard(
      81             :                     const OUString&  _rDatasource,
      82             :                     const sal_Int32         _nCommandType,
      83             :                     const OUString&  _rCommand,
      84             :                     const Reference< XNumberFormatter >& _rxFormatter,
      85             :                     const Reference< XComponentContext >& _rxORB)
      86             :         :ODataAccessObjectTransferable( _rDatasource, OUString(),_nCommandType, _rCommand)
      87             :         ,m_pHtml(NULL)
      88           0 :         ,m_pRtf(NULL)
      89             :     {
      90           0 :         m_pHtml.set( new OHTMLImportExport( getDescriptor(),_rxORB, _rxFormatter ) );
      91           0 :         m_pRtf.set( new ORTFImportExport( getDescriptor(),_rxORB, _rxFormatter ) );
      92           0 :     }
      93             : 
      94           0 :     ODataClipboard::ODataClipboard( const Reference< XPropertySet >& i_rAliveForm,
      95             :                                     const Sequence< Any >& i_rSelectedRows,
      96             :                                     const bool i_bBookmarkSelection,
      97             :                                     const Reference< XComponentContext >& i_rORB )
      98             :         :ODataAccessObjectTransferable( i_rAliveForm )
      99             :         ,m_pHtml(NULL)
     100           0 :         ,m_pRtf(NULL)
     101             :     {
     102             :         OSL_PRECOND( i_rORB.is(), "ODataClipboard::ODataClipboard: having no factory is not good ..." );
     103             : 
     104           0 :         osl_atomic_increment( &m_refCount );
     105             : 
     106           0 :         Reference<XConnection> xConnection;
     107           0 :         getDescriptor()[ daConnection ] >>= xConnection;
     108           0 :         lcl_setListener( xConnection, this, true );
     109             : 
     110             :         // do not pass the form itself as source result set, since the client might operate on the form, which
     111             :         // might lead to undesired effects. Instead, use a clone.
     112           0 :         Reference< XResultSet > xResultSetClone;
     113           0 :         Reference< XResultSetAccess > xResultSetAccess( i_rAliveForm, UNO_QUERY );
     114           0 :         if ( xResultSetAccess.is() )
     115           0 :             xResultSetClone = xResultSetAccess->createResultSet();
     116             :         OSL_ENSURE( xResultSetClone.is(), "ODataClipboard::ODataClipboard: could not clone the form's result set" );
     117           0 :         lcl_setListener( xResultSetClone, this, true );
     118             : 
     119           0 :         getDescriptor()[daCursor]           <<= xResultSetClone;
     120           0 :         getDescriptor()[daSelection]        <<= i_rSelectedRows;
     121           0 :         getDescriptor()[daBookmarkSelection]<<= i_bBookmarkSelection;
     122           0 :         addCompatibleSelectionDescription( i_rSelectedRows );
     123             : 
     124           0 :         if ( xConnection.is() && i_rORB.is() )
     125             :         {
     126           0 :             Reference< XNumberFormatter > xFormatter( getNumberFormatter( xConnection, i_rORB ) );
     127           0 :             if ( xFormatter.is() )
     128             :             {
     129           0 :                 m_pHtml.set( new OHTMLImportExport( getDescriptor(), i_rORB, xFormatter ) );
     130           0 :                 m_pRtf.set( new ORTFImportExport( getDescriptor(), i_rORB, xFormatter ) );
     131           0 :             }
     132             :         }
     133             : 
     134           0 :         osl_atomic_decrement( &m_refCount );
     135           0 :     }
     136             : 
     137           0 :     bool ODataClipboard::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& /*rFlavor*/ )
     138             :     {
     139           0 :         if (nUserObjectId == SOT_FORMAT_RTF || nUserObjectId == SOT_FORMATSTR_ID_HTML )
     140             :         {
     141           0 :             ODatabaseImportExport* pExport = reinterpret_cast<ODatabaseImportExport*>(pUserObject);
     142           0 :             if ( pExport && rxOStm.Is() )
     143             :             {
     144           0 :                 pExport->setStream(&rxOStm);
     145           0 :                 return pExport->Write();
     146             :             }
     147             :         }
     148           0 :         return false;
     149             :     }
     150             : 
     151           0 :     void ODataClipboard::AddSupportedFormats()
     152             :     {
     153           0 :         if ( m_pRtf.is() )
     154           0 :             AddFormat( SOT_FORMAT_RTF );
     155             : 
     156           0 :         if ( m_pHtml.is() )
     157           0 :             AddFormat( SOT_FORMATSTR_ID_HTML );
     158             : 
     159           0 :         ODataAccessObjectTransferable::AddSupportedFormats();
     160           0 :     }
     161             : 
     162           0 :     bool ODataClipboard::GetData( const DataFlavor& rFlavor, const OUString& rDestDoc )
     163             :     {
     164           0 :         const sal_uLong nFormat = SotExchange::GetFormat(rFlavor);
     165           0 :         switch (nFormat)
     166             :         {
     167             :             case SOT_FORMAT_RTF:
     168           0 :                 if ( m_pRtf.is() )
     169           0 :                     m_pRtf->initialize(getDescriptor());
     170           0 :                 return m_pRtf.is() && SetObject( m_pRtf.get(), SOT_FORMAT_RTF, rFlavor );
     171             : 
     172             :             case SOT_FORMATSTR_ID_HTML:
     173           0 :                 if ( m_pHtml.is() )
     174           0 :                     m_pHtml->initialize(getDescriptor());
     175           0 :                 return m_pHtml.is() && SetObject( m_pHtml.get(), SOT_FORMATSTR_ID_HTML, rFlavor );
     176             :         }
     177             : 
     178           0 :         return ODataAccessObjectTransferable::GetData(rFlavor, rDestDoc);
     179             :     }
     180             : 
     181           0 :     void ODataClipboard::ObjectReleased()
     182             :     {
     183           0 :         if ( m_pHtml.is() )
     184             :         {
     185           0 :             m_pHtml->dispose();
     186           0 :             m_pHtml.clear();
     187             :         }
     188             : 
     189           0 :         if ( m_pRtf.is() )
     190             :         {
     191           0 :             m_pRtf->dispose();
     192           0 :             m_pRtf.clear();
     193             :         }
     194             : 
     195           0 :         if ( getDescriptor().has( daConnection ) )
     196             :         {
     197           0 :             Reference<XConnection> xConnection( getDescriptor()[daConnection], UNO_QUERY );
     198           0 :             lcl_setListener( xConnection, this, false );
     199             :         }
     200             : 
     201           0 :         if ( getDescriptor().has( daCursor ) )
     202             :         {
     203           0 :             Reference< XResultSet > xResultSet( getDescriptor()[ daCursor ], UNO_QUERY );
     204           0 :             lcl_setListener( xResultSet, this, false );
     205             :         }
     206             : 
     207           0 :         ODataAccessObjectTransferable::ObjectReleased( );
     208           0 :     }
     209             : 
     210           0 :     void SAL_CALL ODataClipboard::disposing( const ::com::sun::star::lang::EventObject& i_rSource ) throw (::com::sun::star::uno::RuntimeException, std::exception)
     211             :     {
     212           0 :         ODataAccessDescriptor& rDescriptor( getDescriptor() );
     213             : 
     214           0 :         if ( rDescriptor.has( daConnection ) )
     215             :         {
     216           0 :             Reference< XConnection > xConnection( rDescriptor[daConnection], UNO_QUERY );
     217           0 :             if ( xConnection == i_rSource.Source )
     218             :             {
     219           0 :                 rDescriptor.erase( daConnection );
     220           0 :             }
     221             :         }
     222             : 
     223           0 :         if ( rDescriptor.has( daCursor ) )
     224             :         {
     225           0 :             Reference< XResultSet > xResultSet( rDescriptor[ daCursor ], UNO_QUERY );
     226           0 :             if ( xResultSet == i_rSource.Source )
     227             :             {
     228           0 :                 rDescriptor.erase( daCursor );
     229             :                 // Selection and BookmarkSelection are meaningless without a result set
     230           0 :                 if ( rDescriptor.has( daSelection ) )
     231           0 :                     rDescriptor.erase( daSelection );
     232           0 :                 if ( rDescriptor.has( daBookmarkSelection ) )
     233           0 :                     rDescriptor.erase( daBookmarkSelection );
     234           0 :             }
     235             :         }
     236             : 
     237             :         // no matter whether it was the source connection or the source result set which died,
     238             :         // we cannot provide the data anymore.
     239           0 :         ClearFormats();
     240           0 :     }
     241          72 : }
     242             : 
     243             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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