- XmlElement type;
- XmlElement name;
- type = moduleElement.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.TYPE_KEY);
- name = moduleElement.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.NAME_KEY);
- List<XmlElement> typeAndName = Lists.newArrayList(type, name);
+ XmlElement typeElement = moduleElement.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.TYPE_KEY);
+ XmlElement nameElement = moduleElement.getOnlyChildElementWithSameNamespace(XmlNetconfConstants.NAME_KEY);
+ List<XmlElement> typeAndNameElements = Lists.newArrayList(typeElement, nameElement);
+
+ // if dummy container was defined in yang, set moduleElement to its content
+ if (nullableDummyContainerName != null) {
+ int size = moduleElement.getChildElements().size();
+ int expectedChildNodes = 1 + typeAndNameElements.size();
+ if (size > expectedChildNodes) {
+ throw new NetconfDocumentedException("Error reading module " + typeElement.getTextContent() + " : " +
+ nameElement.getTextContent() + " - Expected " + expectedChildNodes +" child nodes, " +
+ "one of them with name " + nullableDummyContainerName +
+ ", got " + size + " elements.");
+ }
+ if (size == expectedChildNodes) {
+ try {
+ moduleElement = moduleElement.getOnlyChildElement(nullableDummyContainerName, moduleNamespace);
+ } catch (NetconfDocumentedException e) {
+ throw new NetconfDocumentedException("Error reading module " + typeElement.getTextContent() + " : " +
+ nameElement.getTextContent() + " - Expected child node with name " + nullableDummyContainerName +
+ "." + e.getMessage());
+ }
+ } // else 2 elements, no need to descend
+ }