allowMultipleSelection is not used in getLoadFile

[walterxie]

FXUtils line 73 public static File[] getFile( does not use boolean allowMultipleSelection. Not sure why need boolean isLoadNotSave, but it looks doing what multiple selections suppose to do:

       if (isLoadNotSave) {
    		List<File> files = fileChooser.showOpenMultipleDialog(null);
    		if (files == null) {
    			return new File[]{};
    		}
            return files.toArray(new File[]{});
    	} else {
    		File file = fileChooser.showSaveDialog(null);
    		return new File[] {file};
    	}