xlnt/source/serialization/manifest_serializer.cpp
2015-11-10 18:58:54 -05:00

81 lines
2.3 KiB
C++

#include <xlnt/packaging/manifest.hpp>
#include <xlnt/serialization/manifest_serializer.hpp>
#include <xlnt/serialization/xml_document.hpp>
#include <xlnt/serialization/xml_node.hpp>
#include <detail/constants.hpp>
namespace xlnt {
manifest_serializer::manifest_serializer(manifest &m) : manifest_(m)
{
}
void manifest_serializer::read_manifest(const xml_document &xml)
{
const auto root_node = xml.get_child("Types");
for (const auto child : root_node.get_children())
{
if (child.get_name() == "Default")
{
manifest_.add_default_type(child.get_attribute("Extension"), child.get_attribute("ContentType"));
}
else if (child.get_name() == "Override")
{
manifest_.add_override_type(child.get_attribute("PartName"), child.get_attribute("ContentType"));
}
}
}
xml_document manifest_serializer::write_manifest() const
{
xml_document xml;
auto root_node = xml.add_child("Types");
xml.add_namespace("", constants::Namespace("content-types"));
for (const auto default_type : manifest_.get_default_types())
{
auto type_node = root_node.add_child("Default");
type_node.add_attribute("Extension", default_type.get_extension());
type_node.add_attribute("ContentType", default_type.get_content_type());
}
for (const auto override_type : manifest_.get_override_types())
{
auto type_node = root_node.add_child("Override");
type_node.add_attribute("PartName", override_type.get_part_name());
type_node.add_attribute("ContentType", override_type.get_content_type());
}
return xml;
}
std::string manifest_serializer::determine_document_type() const
{
if (!manifest_.has_override_type(constants::ArcWorkbook()))
{
return "unsupported";
}
std::string type = manifest_.get_override_type(constants::ArcWorkbook());
if (type == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml")
{
return "excel";
}
else if (type == "application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml")
{
return "powerpoint";
}
else if (type == "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml")
{
return "word";
}
return "unsupported";
}
} // namespace xlnt