private static String createNode(HardwareAlternative hardwareAlternative, boolean showAllAlternativeComponents) {
		String node = "";
		if (showAllAlternativeComponents)
			for (HardwareComponent hardwareComponent : hardwareAlternative.getHardwareComponents())
				node += "\t\t<nestedNode xmi:id=\"" + hardwareComponent.getId() + "\" name=\"" + hardwareComponent.getName() + "\"/>\n";
		else
			node += "\t\t<nestedNode xmi:id=\"" + hardwareAlternative.getId() + "\" name=\"" + hardwareAlternative.getName() + "\"/>\n";

		return node;
	}