* @author Remy Maucherat
*/
public class AttributeMetaDataParser extends MetaDataElementParser {
public static AttributeMetaData parse(XMLStreamReader reader) throws XMLStreamException {
AttributeMetaData attributeMD = new AttributeMetaData();
// 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: {
attributeMD.setId(value);
break;
}
default: throw unexpectedAttribute(reader, i);
}
}
DescriptionsImpl descriptions = new DescriptionsImpl();
// Handle elements
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
if (DescriptionsMetaDataParser.parse(reader, descriptions)) {
if (attributeMD.getDescriptions() == null) {
attributeMD.setDescriptions(descriptions);
}
continue;
}
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case NAME:
attributeMD.setName(reader.getElementText());
break;
case REQUIRED:
attributeMD.setRequired(reader.getElementText());
break;
case RTEXPRVALUE:
attributeMD.setRtexprvalue(reader.getElementText());
break;
case TYPE:
attributeMD.setType(reader.getElementText());
break;
case FRAGMENT:
attributeMD.setFragment(reader.getElementText());
break;
case DEFERRED_VALUE:
attributeMD.setDeferredValue(DeferredValueMetaDataParser.parse(reader));
break;
case DEFERRED_METHOD:
attributeMD.setDeferredMethod(DeferredMethodMetaDataParser.parse(reader));
break;
default: throw unexpectedElement(reader);
}
}