@Override
public void readElement(final XMLExtendedStreamReader reader, final FeaturePackDescription result)
throws XMLStreamException {
final Set<Attribute> required = EnumSet.noneOf(Attribute.class);
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
throw ParsingUtils.unexpectedContent(reader);
}
if (!required.isEmpty()) {
throw ParsingUtils.missingAttributes(reader.getLocation(), required);
}
while (reader.hasNext()) {
switch (reader.nextTag()) {
case XMLStreamConstants.END_ELEMENT:
{
return;
}
case XMLStreamConstants.START_ELEMENT:
{
final Element element = Element.of(reader.getName());
switch (element) {
case DEPENDENCIES:
parseDependencies(reader, result);
break;
case ARTIFACT_VERSIONS:
parseArtifactVersions(reader, result);
break;
case CONFIG:
configModelParser.parseConfig(reader, result.getConfig());
break;
case COPY_ARTIFACTS:
copyArtifactsModelParser.parseCopyArtifacts(reader, result.getCopyArtifacts());
break;
case FILE_PERMISSIONS:
filePermissionsModelParser.parseFilePermissions(
reader, result.getFilePermissions());
break;
default:
throw ParsingUtils.unexpectedContent(reader);
}
break;
}
default:
{
throw ParsingUtils.unexpectedContent(reader);
}
}
}
throw ParsingUtils.endOfDocument(reader.getLocation());
}
private String parseName(final XMLStreamReader reader) throws XMLStreamException {
final int count = reader.getAttributeCount();
String name = null;
final Set<Attribute> required = EnumSet.of(Attribute.NAME);
for (int i = 0; i < count; i++) {
final Attribute attribute = Attribute.of(reader.getAttributeName(i));
required.remove(attribute);
switch (attribute) {
case NAME:
name = reader.getAttributeValue(i);
break;
default:
throw ParsingUtils.unexpectedContent(reader);
}
}
if (!required.isEmpty()) {
throw ParsingUtils.missingAttributes(reader.getLocation(), required);
}
ParsingUtils.parseNoContent(reader);
return propertyReplacer.replaceProperties(name);
}
private Artifact parseArtifact(final XMLStreamReader reader) throws XMLStreamException {
final int count = reader.getAttributeCount();
String groupId = null;
String artifactId = null;
String version = null;
String classifier = null;
String extension = null;
final Set<Attribute> required =
EnumSet.of(Attribute.GROUP_ID, Attribute.ARTIFACT_ID, Attribute.VERSION);
for (int i = 0; i < count; i++) {
final Attribute attribute = Attribute.of(reader.getAttributeName(i));
required.remove(attribute);
switch (attribute) {
case GROUP_ID:
groupId = propertyReplacer.replaceProperties(reader.getAttributeValue(i));
break;
case ARTIFACT_ID:
artifactId = propertyReplacer.replaceProperties(reader.getAttributeValue(i));
break;
case VERSION:
version = propertyReplacer.replaceProperties(reader.getAttributeValue(i));
break;
case CLASSIFIER:
classifier = propertyReplacer.replaceProperties(reader.getAttributeValue(i));
break;
case EXTENSION:
extension = propertyReplacer.replaceProperties(reader.getAttributeValue(i));
break;
default:
throw ParsingUtils.unexpectedContent(reader);
}
}
if (!required.isEmpty()) {
throw ParsingUtils.missingAttributes(reader.getLocation(), required);
}
ParsingUtils.parseNoContent(reader);
return new Artifact(groupId, artifactId, classifier, extension, version);
}