/**
* @param merged
* @param xml
* @param annotation
*/
private static void merge(
EnterpriseBeansMetaData merged,
EnterpriseBeansMetaData xml,
EnterpriseBeansMetaData annotation) {
//
HashMap<String, String> ejbClassToName = new HashMap<String, String>();
if (xml != null) {
if (xml.getId() != null) merged.setId(xml.getId());
for (EnterpriseBeanMetaData bean : xml) {
String className = bean.getEjbClass();
if (className != null) {
// Use the unqualified name
int dot = className.lastIndexOf('.');
if (dot >= 0) className = className.substring(dot + 1);
ejbClassToName.put(className, bean.getEjbName());
}
}
}
// First get the annotation beans without an xml entry
if (annotation != null) {
for (EnterpriseBeanMetaData bean : annotation) {
if (xml != null) {
// This is either the ejb-name or the ejb-class simple name
String ejbName = bean.getEjbName();
EnterpriseBeanMetaData match = xml.get(ejbName);
if (match == null) {
// Lookup by the unqualified ejb class
String xmlEjbName = ejbClassToName.get(ejbName);
if (xmlEjbName == null) merged.add(bean);
}
} else {
merged.add(bean);
}
}
}
// Now merge the xml and annotations
if (xml != null) {
for (EnterpriseBeanMetaData bean : xml) {
EnterpriseBeanMetaData annBean = null;
if (annotation != null) {
String name = bean.getEjbName();
annBean = annotation.get(name);
if (annBean == null) {
// Lookup by the unqualified ejb class
String className = bean.getEjbClass();
if (className != null) {
// Use the unqualified name
int dot = className.lastIndexOf('.');
if (dot >= 0) className = className.substring(dot + 1);
annBean = annotation.get(className);
}
}
}
// Merge
EnterpriseBeanMetaData mbean = bean;
if (annBean != null) {
mbean = EnterpriseBeanMetaData.newBean(bean);
mbean.merge(bean, annBean);
}
merged.add(mbean);
}
}
}
@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);
}
}
