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#include "document_cache.h"
#include <xercesc/dom/DOMDocument.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <stdexcept>
#include "support/xerces_string_guard.h"
namespace InputXSLT {
auto DomDocumentCache::createDocument() -> document_ptr {
return document_ptr(
xercesc::DOMImplementation::getImplementation()->createDocument()
);
}
auto DomDocumentCache::createDocument(const std::string& name) -> document_ptr {
return document_ptr(
xercesc::DOMImplementation::getImplementation()->createDocument(
nullptr,
*XercesStringGuard<XMLCh>(name),
nullptr
)
);
}
DomDocumentCache::DomDocumentCache():
write_mutex_(),
cache_() { }
xalan::XalanDocument* DomDocumentCache::create(document_ptr&& document) {
std::lock_guard<std::mutex> guard(this->write_mutex_);
this->cache_.emplace(
std::make_unique<item>(
std::move(document)
)
);
return this->cache_.top()->getXalanDocument();
}
void DomDocumentCache::document_deleter::operator()(
xercesc::DOMDocument* document) {
document->release();
}
}
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