/**
* Add a web-fragment.xml
*
* @param jarResource the jar the fragment is contained in
* @param xmlResource the resource representing the xml file
* @throws Exception
*/
public void addFragment(Resource jarResource, Resource xmlResource) throws Exception {
if (_metaDataComplete)
return; // do not process anything else if web.xml/web-override.xml set metadata-complete
// Metadata-complete is not set, or there is no web.xml
FragmentDescriptor descriptor = new FragmentDescriptor(xmlResource);
_webFragmentResourceMap.put(jarResource, descriptor);
_webFragmentRoots.add(descriptor);
descriptor.parse();
if (descriptor.getName() != null) {
Descriptor existing = _webFragmentNameMap.get(descriptor.getName());
if (existing != null && !isAllowDuplicateFragmentNames()) {
throw new IllegalStateException(
"Duplicate fragment name: "
+ descriptor.getName()
+ " for "
+ existing.getResource()
+ " and "
+ descriptor.getResource());
} else _webFragmentNameMap.put(descriptor.getName(), descriptor);
}
// If web.xml has specified an absolute ordering, ignore any relative ordering in the fragment
if (_ordering != null && _ordering.isAbsolute()) return;
if (_ordering == null && descriptor.isOrdered())
_ordering = new Ordering.RelativeOrdering(this);
}
