} else { env.printLine("No well-formed XML file(s) found at location " + paths[i] + ".");
	public void execute(Environment env, String arg) {		if( arg != null && arg.length() > 0 ) {			String[] paths = arg.split("\\s+");			for(int i = 0; i < paths.length; i++) {				List files = FileScanner.findFiles(paths[i]);				if( files != null && files.size() > 0) {					for(Iterator it = files.iterator(); it.hasNext();) {						File f = (File)it.next();						loadDocument(env, f.getAbsolutePath(), f);					}				} else {					env.printLine("No well-formed XML file(s) found at location " + paths[i] + ".");				}			}		} else {			env.printLine("You must specify a file path to load.");		}	}