MPxFileTranslator::MFileKind OxDnaTranslator::identifyFile (const MFileObject& file, const char *buffer, short size) const {
const MString filename(file.resolvedFullName().toLowerCase());
if (filename.rindexW("." HELIX_OXDNA_CONF_FILE_TYPE) == int(filename.length()) - int(strlen(HELIX_OXDNA_CONF_FILE_TYPE)) - 1 ||
filename.rindexW("." HELIX_OXDNA_TOP_FILE_TYPE) == int(filename.length()) - int(strlen(HELIX_OXDNA_TOP_FILE_TYPE)) - 1)
return MPxFileTranslator::kIsMyFileType;
else
return MPxFileTranslator::kNotMyFileType;
}
/*
* Helper method for obtaining the two filenames.
*/
void get_filenames(const MFileObject& file, MString & topology_filename, MString & configuration_filename, MString & vhelix_filename) {
const MString filename(file.fullName());
int extension = filename.rindexW("." HELIX_OXDNA_CONF_FILE_TYPE);
if (extension != int(filename.length()) - int(strlen(HELIX_OXDNA_CONF_FILE_TYPE)) - 1) {
extension = filename.rindexW("." HELIX_OXDNA_TOP_FILE_TYPE);
if (extension != int(filename.length()) - int(strlen(HELIX_OXDNA_TOP_FILE_TYPE)) - 1)
extension = -1;
}
const MString stripped_filename(filename.asChar(), extension != -1 ? extension : filename.length());
configuration_filename = stripped_filename + "." HELIX_OXDNA_CONF_FILE_TYPE;
topology_filename = stripped_filename + "." HELIX_OXDNA_TOP_FILE_TYPE;
vhelix_filename = stripped_filename + "." HELIX_OXDNA_VHELIX_FILE_TYPE;
}