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dbaobjectex.cxx
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19 
20 #include <svx/dbaobjectex.hxx>
21 #include <osl/diagnose.h>
22 #include <com/sun/star/sdbcx/XTablesSupplier.hpp>
23 #include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
24 #include <com/sun/star/ucb/XContent.hpp>
25 #include <sot/formats.hxx>
26 #include <sot/exchange.hxx>
27 
28 
29 namespace svx
30 {
31 
32 
33  using namespace ::com::sun::star::uno;
34  using namespace ::com::sun::star::beans;
35  using namespace ::com::sun::star::sdb;
36  using namespace ::com::sun::star::lang;
37  using namespace ::com::sun::star::ucb;
38  using namespace ::com::sun::star::sdbcx;
39  using namespace ::com::sun::star::container;
40  using namespace ::com::sun::star::datatransfer;
41 
42  OComponentTransferable::OComponentTransferable(const OUString& _rDatasourceOrLocation
43  ,const Reference< XContent>& _xContent)
44  {
45  m_aDescriptor.setDataSource(_rDatasourceOrLocation);
47  }
48 
49 
51  {
52  static SotClipboardFormatId s_nReportFormat = static_cast<SotClipboardFormatId>(-1);
53  static SotClipboardFormatId s_nFormFormat = static_cast<SotClipboardFormatId>(-1);
54  if ( _bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nFormFormat )
55  {
56  s_nFormFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"");
57  OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
58  }
59  else if ( !_bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nReportFormat)
60  {
61  s_nReportFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\"");
62  OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
63  }
64  return _bExtractForm ? s_nFormFormat : s_nReportFormat;
65  }
66 
67 
69  {
70  bool bForm = true;
71  try
72  {
73  Reference<XPropertySet> xProp;
75  if ( xProp.is() )
76  xProp->getPropertyValue("IsForm") >>= bForm;
77  }
78  catch(const Exception&)
79  {}
81  }
82 
83 
84  bool OComponentTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
85  {
86  const SotClipboardFormatId nFormatId = SotExchange::GetFormat(_rFlavor);
87  if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
89 
90  return false;
91  }
92 
93 
95  {
96  SotClipboardFormatId nFormatId = getDescriptorFormatId(_bForm);
97  return std::any_of(_rFlavors.begin(), _rFlavors.end(),
98  [&nFormatId](const DataFlavorEx& rCheck) { return nFormatId == rCheck.mnSotId; });
99  }
100 
101 
103  {
104  bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
105  if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
106  {
107  // the object has a real descriptor object (not just the old compatible format)
108 
109  // extract the any from the transferable
110  DataFlavor aFlavor;
111  bool bSuccess =
113  OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
114 
115  Any aDescriptor = _rData.GetAny(aFlavor, OUString());
116 
117  // extract the property value sequence
118  Sequence< PropertyValue > aDescriptorProps;
119  bSuccess = aDescriptor >>= aDescriptorProps;
120  OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
121 
122  // build the real descriptor
123  return ODataAccessDescriptor(aDescriptorProps);
124  }
125 
126  return ODataAccessDescriptor();
127  }
128 
129 
130 }
131 
132 
133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static SotClipboardFormatId RegisterFormatName(const OUString &rName)
css::uno::Any GetAny(SotClipboardFormatId nFormat, const OUString &rDestDoc) const
void setDataSource(const OUString &_sDataSourceNameOrLocation)
set the data source name, if it is not file URL
::std::vector< DataFlavorEx > DataFlavorExVector
css::uno::Sequence< css::beans::PropertyValue > const & createPropertyValueSequence()
returns the descriptor as property value sequence
bool HasFormat(SotClipboardFormatId nFormat) const
void AddFormat(SotClipboardFormatId nFormat)
ODataAccessDescriptor m_aDescriptor
Definition: dbaobjectex.hxx:64
SotClipboardFormatId
selection are bookmarks? (boolean)
static bool canExtractComponentDescriptor(const DataFlavorExVector &_rFlavors, bool _bForm)
checks whether or not a component descriptor can be extracted from the data flavor vector given ...
Definition: dbaobjectex.cxx:94
virtual bool GetData(const css::datatransfer::DataFlavor &rFlavor, const OUString &rDestDoc) override
Definition: dbaobjectex.cxx:84
static SotClipboardFormatId getDescriptorFormatId(bool _bExtractForm)
Definition: dbaobjectex.cxx:50
static SotClipboardFormatId GetFormat(const css::datatransfer::DataFlavor &rFlavor)
class encapsulating the css::sdb::DataAccessDescriptor service.
OComponentTransferable(const OUString &_rDatasourceOrLocation, const css::uno::Reference< css::ucb::XContent > &_xContent)
construct the transferable
Definition: dbaobjectex.cxx:42
virtual void AddSupportedFormats() override
Definition: dbaobjectex.cxx:68
bool SetAny(const css::uno::Any &rAny)
static ODataAccessDescriptor extractComponentDescriptor(const TransferableDataHelper &_rData)
extracts a component descriptor from the transferable given
static bool GetFormatDataFlavor(SotClipboardFormatId nFormat, css::datatransfer::DataFlavor &rFlavor)
css::uno::Any SAL_CALL makeAny(const SharedUNOComponent< INTERFACE, COMPONENT > &value)