* @author Remy Maucherat
*/
public class ServletMappingMetaDataParser extends MetaDataElementParser {
public static ServletMappingMetaData parse(XMLStreamReader reader) throws XMLStreamException {
ServletMappingMetaData servletMapping = new ServletMappingMetaData();
// 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: {
servletMapping.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 SERVLET_NAME:
servletMapping.setServletName(reader.getElementText());
break;
case URL_PATTERN:
List<String> urlPatterns = servletMapping.getUrlPatterns();
if (urlPatterns == null) {
urlPatterns = new ArrayList<String>();
servletMapping.setUrlPatterns(urlPatterns);
}
urlPatterns.add(reader.getElementText());
break;
default: throw unexpectedElement(reader);
}