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#include "read_directory.h"
#include <sstream>
namespace InputXSLT {
FunctionReadDirectory::FunctionReadDirectory(const FilesystemContext& context):
fs_context_(context),
parser_() { }
FunctionReadDirectory::FunctionReadDirectory(const FunctionReadDirectory& src):
fs_context_(src.fs_context_),
parser_() { }
xalan::XObjectPtr FunctionReadDirectory::execute(
xalan::XPathExecutionContext& executionContext,
xalan::XalanNode* context,
const xalan::Function::XObjectArgVectorType& arguments,
const xalan::Locator* locator
) const {
if ( arguments.size() != 1 ) {
xalan::XPathExecutionContext::GetAndReleaseCachedString guard(
executionContext
);
this->generalError(executionContext, context, locator);
}
std::stringstream stream;
stream << "<content>";
this->fs_context_.iterate(
arguments[0]->str(),
[&stream](const boost::filesystem::path& p) {
stream << "<file>" << p.filename().string() << "</file>";
});
stream << "</content>";
return executionContext.getXObjectFactory().createNodeSet(
this->parser_.parseXMLStream(
xalan::XSLTInputSource(stream)
)
);
}
FunctionReadDirectory* FunctionReadDirectory::clone(
xalan::MemoryManager& manager) const {
return xalan::XalanCopyConstruct(manager, *this);
}
const xalan::XalanDOMString& FunctionReadDirectory::getError(
xalan::XalanDOMString& result) const {
result.assign("The read-directory() function expects one argument.");
return result;
}
}
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