public void visitDeclaredUnion(AST identifierNode) {
Scope unionScope = new Scope(getScope(), identifierNode);
AST discriminatorNode = identifierNode.getNextSibling();
AST caseNode = discriminatorNode.getNextSibling();
// xmlschema:union
XmlSchemaComplexType unionSchemaComplexType = new XmlSchemaComplexType(schema);
unionSchemaComplexType.setName(mapper.mapToQName(unionScope));
// REVISIT
// TEMPORARILY
// using TypesVisitor to visit <const_type>
// it should be visited by a SwitchTypeSpecVisitor
TypesVisitor visitor = new TypesVisitor(getScope(), definition, schema, wsdlVisitor, null);
visitor.visit(discriminatorNode);
CorbaTypeImpl ctype = visitor.getCorbaType();
Scope fullyQualifiedName = visitor.getFullyQualifiedName();
XmlSchemaChoice choice = new XmlSchemaChoice();
choice.setMinOccurs(1);
choice.setMaxOccurs(1);
unionSchemaComplexType.setParticle(choice);
// corba:union
Union corbaUnion = new Union();
corbaUnion.setQName(new QName(typeMap.getTargetNamespace(), unionScope.toString()));
corbaUnion.setRepositoryID(unionScope.toIDLRepositoryID());
corbaUnion.setType(unionSchemaComplexType.getQName());
if (ctype != null) {
corbaUnion.setDiscriminator(ctype.getQName());
} else {
// Discriminator type is forward declared.
UnionDeferredAction unionDiscriminatorAction = new UnionDeferredAction(corbaUnion);
wsdlVisitor.getDeferredActions().add(fullyQualifiedName, unionDiscriminatorAction);
}
boolean recursiveAdd = addRecursiveScopedName(identifierNode);
processCaseNodes(caseNode, unionScope, choice, corbaUnion);
if (recursiveAdd) {
removeRecursiveScopedName(identifierNode);
}
// add schemaType
schema.getItems().add(unionSchemaComplexType);
schema.addType(unionSchemaComplexType);
// add corbaType
typeMap.getStructOrExceptionOrUnion().add(corbaUnion);
// REVISIT: are these assignments needed?
setSchemaType(unionSchemaComplexType);
setCorbaType(corbaUnion);
// Need to check if the union was forward declared
processForwardUnionActions(unionScope);
// Once we've finished declaring the union, we should make sure it has been removed from
// the list of scopedNames so that we indicate that is no longer simply forward declared.
scopedNames.remove(unionScope);
}
