/**
* Parse the runinfo file to find the names of the neutron event files.
*
* @param runinfo Runinfo file with full path.
* @param dataDir Directory where the runinfo file lives.
* @param eventFilenames vector of all possible event files. This is filled by
*the algorithm.
*/
void LoadPreNexus::parseRuninfo(const string &runinfo, string &dataDir,
vector<string> &eventFilenames) {
eventFilenames.clear();
// Create a Poco Path object for runinfo filename
Poco::Path runinfoPath(runinfo, Poco::Path::PATH_GUESS);
// Now lets get the directory
Poco::Path dirPath(runinfoPath.parent());
dataDir = dirPath.absolute().toString();
g_log.debug() << "Data directory \"" << dataDir << "\"\n";
std::ifstream in(runinfo.c_str());
Poco::XML::InputSource src(in);
Poco::XML::DOMParser parser;
Poco::AutoPtr<Poco::XML::Document> pDoc = parser.parse(&src);
Poco::XML::NodeIterator it(pDoc, Poco::XML::NodeFilter::SHOW_ELEMENT);
Poco::XML::Node *pNode = it.nextNode(); // root node
while (pNode) {
if (pNode->nodeName() == "RunInfo") // standard name for this type
{
pNode = pNode->firstChild();
while (pNode) {
if (pNode->nodeName() == "FileList") {
pNode = pNode->firstChild();
while (pNode) {
if (pNode->nodeName() == "DataList") {
pNode = pNode->firstChild();
while (pNode) {
if (pNode->nodeName() == "scattering") {
Poco::XML::Element *element =
static_cast<Poco::XML::Element *>(pNode);
eventFilenames.push_back(element->getAttribute("name"));
}
pNode = pNode->nextSibling();
}
} else // search for DataList
pNode = pNode->nextSibling();
}
} else // search for FileList
pNode = pNode->nextSibling();
}
} else // search for RunInfo
pNode = pNode->nextSibling();
}
// report the results to the log
if (eventFilenames.size() == 1) {
g_log.debug() << "Found 1 event file: \"" << eventFilenames[0] << "\"\n";
} else {
g_log.debug() << "Found " << eventFilenames.size() << " event files:";
for (auto &eventFilename : eventFilenames) {
g_log.debug() << "\"" << eventFilename << "\" ";
}
g_log.debug() << "\n";
}
}
void XMLConfiguration::setRaw(const std::string& key, const std::string& value)
{
std::string::const_iterator it = key.begin();
Poco::XML::Node* pNode = findNode(it, key.end(), _pRoot, true);
if (pNode)
{
unsigned short nodeType = pNode->nodeType();
if (Poco::XML::Node::ATTRIBUTE_NODE == nodeType)
{
pNode->setNodeValue(value);
}
else if (Poco::XML::Node::ELEMENT_NODE == nodeType)
{
Poco::XML::Node* pChildNode = pNode->firstChild();
if (pChildNode)
{
if (Poco::XML::Node::TEXT_NODE == pChildNode->nodeType())
{
pChildNode->setNodeValue(value);
}
}
else
{
Poco::AutoPtr<Poco::XML::Node> pText = _pDocument->createTextNode(value);
pNode->appendChild(pText);
}
}
}
else throw NotFoundException("Node not found in XMLConfiguration", key);
}