void (@NotNull Properties modelProperties, @Nullable String goal, @NotNull MavenPlugin plugin, @Nullable Element cfgElement) { if (cfgElement == null) return; Element portNames = cfgElement.getChild("portNames"); if (portNames == null) return; List<Element> portName = portNames.getChildren("portName"); for (Element element : portName) { String propertyName = element.getTextTrim(); if (!propertyName.isEmpty()) { modelProperties.setProperty(propertyName, ""); } } }