reportdesign/source/ui/dlg/GroupExchange.cxx

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   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: GroupExchange.cxx,v $
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  30 #include "precompiled_reportdesign.hxx"
  31 #include "GroupExchange.hxx"
  32 #include <sot/formats.hxx>
  33 #include <sot/storage.hxx>
  34
  35 namespace rptui
  36 {
  37         using namespace ::com::sun::star;
  38         using namespace ::com::sun::star::uno;
  39         using namespace ::com::sun::star::beans;
  40
  41     sal_uInt32 OGroupExchange::getReportGroupId()
  42     {
  43         static sal_uInt32 s_nReportFormat = (sal_uInt32)-1;
  44                 if ( (sal_uInt32)-1 == s_nReportFormat )
  45                 {
  46                         s_nReportFormat = SotExchange::RegisterFormatName(String::CreateFromAscii("application/x-openoffice;windows_formatname=\"reportdesign.GroupFormat\"" ));
  47                         OSL_ENSURE((sal_uInt32)-1 != s_nReportFormat, "Bad exchange id!");
  48         }
  49         return s_nReportFormat;
  50     }
  51         OGroupExchange::OGroupExchange(const uno::Sequence< uno::Any >& _aGroupRow)
  52                 : m_aGroupRow(_aGroupRow)
  53         {
  54         }
  55         // -----------------------------------------------------------------------------
  56         void OGroupExchange::AddSupportedFormats()
  57         {
  58                 if ( m_aGroupRow.getLength() )
  59         {
  60                         AddFormat(OGroupExchange::getReportGroupId());
  61         }
  62         }
  63         // -----------------------------------------------------------------------------
  64         sal_Bool OGroupExchange::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor )
  65         {
  66                 ULONG nFormat = SotExchange::GetFormat(rFlavor);
  67                 if(nFormat == OGroupExchange::getReportGroupId() )
  68                 {
  69                         return SetAny(uno::makeAny(m_aGroupRow),rFlavor);
  70                 }
  71                 return sal_False;
  72         }
  73         // -----------------------------------------------------------------------------
  74         void OGroupExchange::ObjectReleased()
  75         {
  76                 m_aGroupRow.realloc(0);
  77         }
  78         // -----------------------------------------------------------------------------
  79 }