LibreOffice Module sw (master)  1
edfldexp.cxx
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19 
20 #include <editsh.hxx>
21 #include <dbfld.hxx>
23 #include <com/sun/star/sdb/DatabaseContext.hpp>
24 #include <doc.hxx>
26 #include <docary.hxx>
27 #include <fmtfld.hxx>
28 
29 using namespace com::sun::star;
30 
31 bool SwEditShell::IsFieldDataSourceAvailable(OUString& rUsedDataSource) const
32 {
33  const SwFieldTypes* pFieldTypes = GetDoc()->getIDocumentFieldsAccess().GetFieldTypes();
34  uno::Reference<uno::XComponentContext> xContext(::comphelper::getProcessComponentContext());
35  uno::Reference<sdb::XDatabaseContext> xDBContext = sdb::DatabaseContext::create(xContext);
36  std::vector<SwFormatField*> vFields;
37  for (const auto& pFieldType : *pFieldTypes)
38  {
39  if (IsUsed(*pFieldType) && pFieldType->Which() == SwFieldIds::Database)
40  pFieldType->GatherFields(vFields);
41  }
42  if (!vFields.size())
43  return true;
44 
45  const SwDBData& rData
46  = static_cast<SwDBFieldType*>(vFields.front()->GetField()->GetTyp())->GetDBData();
47  try
48  {
49  return xDBContext->getByName(rData.sDataSource).hasValue();
50  }
51  catch (uno::Exception const&)
52  {
53  rUsedDataSource = rData.sDataSource;
54  return false;
55  }
56 }
57 
58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
OUString sDataSource
Definition: swdbdata.hxx:30
const ContentProperties & rData
For old documents the Field-Which IDs must be preserved !!!
bool IsFieldDataSourceAvailable(OUString &rUsedDataSource) const
Check whether DB fields point to an available data source and returns it.
Definition: edfldexp.cxx:31
Reference< XComponentContext > getProcessComponentContext()