@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 void parseArtifactVersions(
final XMLStreamReader reader, final FeaturePackDescription result) throws XMLStreamException {
final Set<Artifact> artifactVersions = result.getArtifactVersions();
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 ARTIFACT:
artifactVersions.add(parseArtifact(reader));
break;
default:
throw ParsingUtils.unexpectedContent(reader);
}
break;
}
default:
{
throw ParsingUtils.unexpectedContent(reader);
}
}
}
throw ParsingUtils.endOfDocument(reader.getLocation());
}
