@SuppressWarnings("UnusedDeclaration")
	public String getCodemirrorKey(FileType fileType) {
		return getValue(codeMirrorKey, fileType, "shell");
	}
Alternative access to code mirror key.

@param fileType file type
@return appropriate code mirror key. if nothing, return shell
ngrinder-controller/src/main/java/org/ngrinder/script/handler/NullScriptHandler.java