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#include "read_directory.h"
#include <xalanc/XercesParserLiaison/XercesDOMSupport.hpp>
#include <xalanc/XalanTransformer/XercesDOMWrapperParsedSource.hpp>
#include <xercesc/dom/DOMDocument.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMElement.hpp>
#include <xercesc/dom/DOMText.hpp>
#include <xercesc/util/XMLString.hpp>
#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);
}
xercesc::DOMDocument* const inputDom(
xercesc::DOMImplementation::getImplementation()->createDocument(
nullptr, xercesc::XMLString::transcode("content"), nullptr
)
);
xercesc::DOMNode* const rootNode = inputDom->getDocumentElement();
this->fs_context_.iterate(
arguments[0]->str(),
[&inputDom, &rootNode](const boost::filesystem::path& p) {
xercesc::DOMNode* const fileNode = inputDom->createElement(
xercesc::XMLString::transcode("file")
);
xercesc::DOMText* const textNode = inputDom->createTextNode(
xercesc::XMLString::transcode(p.filename().string().data())
);
fileNode->appendChild(textNode);
rootNode->appendChild(fileNode);
});
xalan::XercesDOMSupport domSupport(this->parser_);
xalan::XercesDOMWrapperParsedSource* const parsedSource(
new xalan::XercesDOMWrapperParsedSource(
inputDom,
this->parser_,
domSupport
)
);
return executionContext.getXObjectFactory().createNodeSet(
parsedSource->getDocument()
);
}
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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