@Test
public void testToXml() throws Exception {
String xml = properties.toXml();
for (String fragment : sampleXmlFragments) {
assertTrue(fragment, xml.contains(fragment));
}
}
public Element makeRootElement(Document document) {
Element root = document.createElement("properties");
List<String> keys = new ArrayList<>(keySet());
Collections.sort(keys);
for (String key : keys) {
WikiPageProperty childProperty = getProperty(key);
toXml(childProperty, key, document, root);
}
return root;
}
private void toXml(WikiPageProperty context, String key, Document document, Element parent) {
Element element = document.createElement(key);
String value = context.getValue();
if (context.hasChildren()) {
if (value != null) element.setAttribute("value", value);
Set<?> childKeys = context.keySet();
for (Object childKey : childKeys) {
String childKeyAsString = (String) childKey;
WikiPageProperty child = context.getProperty(childKeyAsString);
if (child == null) {
LOG.warning(
"Property key \"" + childKeyAsString + "\" has null value for {" + context + "}");
} else {
toXml(child, childKeyAsString, document, element);
}
}
} else if (value != null) element.appendChild(document.createTextNode(value));
parent.appendChild(element);
}