const Package::AttributionList Package::ContributorNames(bool localized) const
{
AttributionList result;
for ( auto item : PropertiesMatching(MakePropertyIRI("contributor", "dcterms")) )
{
result.emplace_back((localized? item->LocalizedValue() : item->Value()));
}
return result;
}
const Package::AttributionList Package::AuthorNames() const
{
AttributionList result;
for ( auto item : MetadataItemsWithDCType(Metadata::DCType::Creator) )
{
result.emplace_back(item->Value());
}
return result;
}
const Package::AttributionList Package::AttributionNames(bool localized) const
{
AttributionList result;
IRI fileAsIRI(MakePropertyIRI("file-as"));
for ( auto item : PropertiesMatching(DCType::Creator) )
{
auto extension = item->ExtensionWithIdentifier(fileAsIRI);
if ( extension )
result.emplace_back(extension->Value());
else
result.emplace_back((localized? item->LocalizedValue() : item->Value()));
}
return result;
}
const Package::AttributionList Package::AttributionNames() const
{
AttributionList result;
IRI fileAsIRI(MakePropertyIRI("file-as"));
for ( auto item : MetadataItemsWithDCType(Metadata::DCType::Creator) )
{
const Metadata::Extension* extension = item->ExtensionWithProperty(fileAsIRI);
if ( extension != nullptr )
result.emplace_back(extension->Value());
else
result.emplace_back(item->Value());
}
return result;
}
const Package::AttributionList Package::AuthorNames(bool localized) const
{
AttributionList result;
for ( auto item : PropertiesMatching(DCType::Creator) )
{
result.emplace_back((localized? item->LocalizedValue() : item->Value()));
}
if ( result.empty() )
{
// maybe they're using dcterms:creator instead?
for ( auto item : PropertiesMatching(MakePropertyIRI("creator", "dcterms")) )
{
result.emplace_back((localized? item->LocalizedValue() : item->Value()));
}
}
return result;
}
const string Package::Authors() const
{
// TODO: handle localization
AttributionList authors = AuthorNames();
if ( authors.size() == 1 )
return authors[0];
else if ( authors.size() == 2 )
return _Str(authors[0], " and ", authors[1]);
std::stringstream ss;
auto pos = authors.begin();
auto last = pos + (authors.size() - 1);
while ( pos != last )
{
ss << *(pos++) << ", ";
}
ss << "and " << *last;
return string(ss.str());
}
const string Package::Contributors(bool localized) const
{
// TODO: handle localization of the word 'and'
AttributionList contributors = ContributorNames(localized);
if ( contributors.empty() )
return string::EmptyString;
if ( contributors.size() == 1 )
return contributors[0];
else if ( contributors.size() == 2 )
return _Str(contributors[0], " and ", contributors[1]);
std::stringstream ss;
auto pos = contributors.begin();
auto last = pos + (contributors.size() - 1);
while ( pos != last )
{
ss << *(pos++) << ", ";
}
ss << "and " << *last;
return string(ss.str());
}