* @author Remy Maucherat
*/
public class SecurityConstraintMetaDataParser extends MetaDataElementParser {
public static SecurityConstraintMetaData parse(XMLStreamReader reader) throws XMLStreamException {
SecurityConstraintMetaData securityConstraint = new SecurityConstraintMetaData();
// Handle attributes
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i ++) {
final String value = reader.getAttributeValue(i);
if (reader.getAttributeNamespace(i) != null) {
continue;
}
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case ID: {
securityConstraint.setId(value);
break;
}
default: throw unexpectedAttribute(reader, i);
}
}
// Handle elements
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case DISPLAY_NAME:
securityConstraint.setDisplayName(reader.getElementText());
break;
case WEB_RESOURCE_COLLECTION:
WebResourceCollectionsMetaData resourceCollections = securityConstraint.getResourceCollections();
if (resourceCollections == null) {
resourceCollections = new WebResourceCollectionsMetaData();
securityConstraint.setResourceCollections(resourceCollections);
}
resourceCollections.add(WebResourceCollectionMetaDataParser.parse(reader));
break;
case AUTH_CONSTRAINT:
securityConstraint.setAuthConstraint(AuthConstraintMetaDataParser.parse(reader));
break;
case USER_DATA_CONSTRAINT:
securityConstraint.setUserDataConstraint(UserDataConstraintMetaDataParser.parse(reader));
break;
default: throw unexpectedElement(reader);
}
}