if(LOGGER.isLoggable(Level.FINE)){
LOGGER.fine("Extracting extensions from provided request");
}
// look for subsettingCRS Extension extension
final ExtensionType extension = request.getExtension();
// look for the various extensions
final Map<String,ExtensionItemType> parsedExtensions=new HashMap<String, ExtensionItemType>();
// no extensions?
if(extension!=null){
final EList<ExtensionItemType> extensions = extension.getContents();
for (final ExtensionItemType extensionItem : extensions) {
final String extensionName = extensionItem.getName();
if (extensionName == null || extensionName.length() <= 0) {
throw new WCS20Exception("Null extension");
}