@Override
protected void processElement(final EjbJarMetaData ejbJarMetaData, XMLStreamReader reader)
throws XMLStreamException {
final EjbJarElement ejbJarElement = EjbJarElement.forName(reader.getLocalName());
switch (ejbJarElement) {
case MODULE_NAME:
// only EJB 3.1 allows module-name
if (ejbJarMetaData.isEJB31()) {
String moduleName = getElementText(reader);
ejbJarMetaData.setModuleName(moduleName);
} else {
throw unexpectedElement(reader);
}
break;
case ENTERPRISE_BEANS:
EnterpriseBeansMetaData enterpriseBeans =
EnterpriseBeansMetaDataParser.parse(reader, ejbJarMetaData.getEjbJarVersion());
if (enterpriseBeans != null) {
// setup the bi-directional relationship
enterpriseBeans.setEjbJarMetaData(ejbJarMetaData);
}
ejbJarMetaData.setEnterpriseBeans(enterpriseBeans);
break;
case INTERCEPTORS:
// only applicable for EJB 3.x
if (ejbJarMetaData.isEJB3x()) {
InterceptorsMetaData intercpetors = InterceptorsMetaDataParser.INSTANCE.parse(reader);
ejbJarMetaData.setInterceptors(intercpetors);
} else {
throw unexpectedElement(reader);
}
break;
case RELATIONSHIPS:
RelationsMetaData relations = RelationsMetaDataParser.parse(reader);
ejbJarMetaData.setRelationships(relations);
break;
case ASSEMBLY_DESCRIPTOR:
AssemblyDescriptorMetaDataParser assemblyDescriptorParser =
AssemblyDescriptorMetaDataParserFactory.getParser(ejbJarMetaData.getEjbJarVersion());
ejbJarMetaData.setAssemblyDescriptor(assemblyDescriptorParser.parse(reader));
break;
case EJB_CLIENT_JAR:
String ejbClientJar = getElementText(reader);
ejbJarMetaData.setEjbClientJar(ejbClientJar);
break;
default:
Accessor<DescriptionGroupMetaData> accessor =
new Accessor<DescriptionGroupMetaData>() {
@Override
public DescriptionGroupMetaData get() {
DescriptionGroupMetaData descriptionGroup = ejbJarMetaData.getDescriptionGroup();
if (descriptionGroup == null) {
descriptionGroup = new DescriptionGroupMetaData();
ejbJarMetaData.setDescriptionGroup(descriptionGroup);
}
return descriptionGroup;
}
};
if (DescriptionGroupMetaDataParser.parse(reader, accessor)) break;
throw unexpectedElement(reader);
}
}
public static WebMetaData parse(
XMLStreamReader reader, DTDInfo info, boolean validation, PropertyReplacer propertyReplacer)
throws XMLStreamException {
if (reader == null) throw new IllegalArgumentException("Null reader");
if (info == null) throw new IllegalArgumentException("Null info");
reader.require(START_DOCUMENT, null, null);
// Read until the first start element
while (reader.hasNext() && reader.next() != START_ELEMENT) ;
String schemaLocation = readSchemaLocation(reader);
Version version = null;
if (info.getPublicID() != null) {
version = Version.fromPublicID(info.getPublicID());
}
if (version == null && info.getSystemID() != null) {
version = Version.fromSystemID(info.getSystemID());
}
if (version == null && schemaLocation != null) {
version = Version.fromSystemID(schemaLocation);
}
if (version == null) {
// Look at the version attribute
String versionString = null;
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
if (attributeHasNamespace(reader, i)) {
continue;
}
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
if (attribute == Attribute.VERSION) {
versionString = reader.getAttributeValue(i);
}
}
if ("2.4".equals(versionString)) {
version = Version.SERVLET_2_4;
} else if ("2.5".equals(versionString)) {
version = Version.SERVLET_2_5;
} else if ("3.0".equals(versionString)) {
version = Version.SERVLET_3_0;
}
}
if (version == null) version = Version.SERVLET_3_0;
// throw new IllegalStateException("Cannot obtain servlet version");
WebMetaData wmd = null;
switch (version) {
case SERVLET_2_2:
wmd = new Web22MetaData();
break;
case SERVLET_2_3:
wmd = new Web23MetaData();
break;
case SERVLET_2_4:
wmd = new Web24MetaData();
break;
case SERVLET_2_5:
wmd = new Web25MetaData();
break;
case SERVLET_3_0:
wmd = new Web30MetaData();
break;
}
// Set the publicId / systemId
if (info != null) wmd.setDTD(info.getBaseURI(), info.getPublicID(), info.getSystemID());
// Set the schema location if we have one
if (schemaLocation != null) wmd.setSchemaLocation(schemaLocation);
// Handle attributes
final int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
final String value = reader.getAttributeValue(i);
if (attributeHasNamespace(reader, i)) {
continue;
}
final Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case ID:
{
wmd.setId(value);
break;
}
case VERSION:
{
wmd.setVersion(value);
break;
}
case METADATA_COMPLETE:
{
if (wmd instanceof Web25MetaData || wmd instanceof Web30MetaData) {
if (Boolean.TRUE.equals(Boolean.valueOf(value))) {
if (wmd instanceof Web25MetaData) {
((Web25MetaData) wmd).setMetadataComplete(true);
}
if (wmd instanceof Web30MetaData) {
((Web30MetaData) wmd).setMetadataComplete(true);
}
}
} else {
throw unexpectedAttribute(reader, i);
}
break;
}
default:
throw unexpectedAttribute(reader, i);
}
}
DescriptionGroupMetaData descriptionGroup = new DescriptionGroupMetaData();
EnvironmentRefsGroupMetaData env = new EnvironmentRefsGroupMetaData();
// Handle elements
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
if (WebCommonMetaDataParser.parse(reader, wmd, propertyReplacer)) {
continue;
}
if (EnvironmentRefsGroupMetaDataParser.parse(reader, env, propertyReplacer)) {
if (wmd.getJndiEnvironmentRefsGroup() == null) {
wmd.setJndiEnvironmentRefsGroup(env);
}
continue;
}
if (DescriptionGroupMetaDataParser.parse(reader, descriptionGroup)) {
if (wmd.getDescriptionGroup() == null) {
wmd.setDescriptionGroup(descriptionGroup);
}
continue;
}
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case ABSOLUTE_ORDERING:
if (wmd instanceof Web30MetaData) {
((Web30MetaData) wmd)
.setAbsoluteOrdering(
AbsoluteOrderingMetaDataParser.parse(reader, propertyReplacer));
} else {
throw unexpectedElement(reader);
}
break;
case MODULE_NAME:
if (wmd instanceof Web30MetaData) {
((Web30MetaData) wmd).setModuleName(getElementText(reader, propertyReplacer));
} else {
throw unexpectedElement(reader);
}
break;
case TAGLIB:
if (wmd instanceof Web22MetaData || wmd instanceof Web23MetaData) {
JspConfigMetaData jspConfig = wmd.getJspConfig();
if (jspConfig == null) {
jspConfig = new JspConfigMetaData();
wmd.setJspConfig(jspConfig);
}
List<TaglibMetaData> taglibs = jspConfig.getTaglibs();
if (taglibs == null) {
taglibs = new ArrayList<TaglibMetaData>();
jspConfig.setTaglibs(taglibs);
}
taglibs.add(TaglibMetaDataParser.parse(reader, propertyReplacer));
} else {
throw unexpectedElement(reader);
}
break;
default:
throw unexpectedElement(reader);
}
}
return wmd;
}