@SuppressWarnings("PMD.AvoidReassigningParameters") // makes code simpler
private NeutralSchema parseComplexType(
XmlSchemaComplexType schemaComplexType, NeutralSchema complexSchema, XmlSchema schema) {
if ((schemaComplexType.getContentModel() != null)
&& (schemaComplexType.getContentModel().getContent() != null)) {
XmlSchemaContent content = schemaComplexType.getContentModel().getContent();
if (content instanceof XmlSchemaComplexContentExtension) {
XmlSchemaComplexContentExtension schemaComplexContent =
(XmlSchemaComplexContentExtension) content;
XmlSchemaComplexType complexBaseType = getComplexBaseType(schemaComplexContent, schema);
if (complexBaseType != null) {
complexSchema = parseComplexType(complexBaseType, complexSchema, schema);
}
this.parseFields(schemaComplexContent, complexSchema, schema);
} else if (content instanceof XmlSchemaSimpleContentExtension) {
QName baseTypeName = ((XmlSchemaSimpleContentExtension) content).getBaseTypeName();
NeutralSchema simpleContentSchema = schemaFactory.createSchema(baseTypeName);
complexSchema.addField(complexSchema.getType(), simpleContentSchema);
parseAttributes(
((XmlSchemaSimpleContentExtension) content).getAttributes(), complexSchema, schema);
}
}
// Annotations are inherited by ComplexType fields so we need to parse these first.
parseAnnotations(complexSchema, schemaComplexType);
this.parseFields(schemaComplexType, complexSchema, schema);
// Check for ChoiceSchemas. We only support complex types that contain choice if choice is
// the ONLY element. If we find one, swap out the current ComplexSchema object that contains
// this single choice schema for the actual choice schema itself.
for (NeutralSchema ns : complexSchema.getFields().values()) {
if (ns instanceof ChoiceSchema) {
if (complexSchema.getFields().size() > 1 && !mergedChoiceSchemas.contains(ns)) {
throw new RuntimeException(
"Choice elements are only supported on complex objects with no other fields: "
+ schemaComplexType.getName());
} else if (!mergedChoiceSchemas.contains(ns)) {
ns.setType(complexSchema.getType());
complexSchema.getAppInfo();
mergedChoiceSchemas.add(ns);
if (ns.getType().equals("serviceDescriptorType")) {
ns.addAnnotation(complexSchema.getAppInfo());
}
return ns;
}
}
}
return complexSchema;
}
private void parseAttributes(
XmlSchemaObjectCollection attributes, NeutralSchema complexSchema, XmlSchema schema) {
if (attributes != null) {
for (int i = 0; i < attributes.getCount(); i++) {
XmlSchemaAttribute attribute = (XmlSchemaAttribute) attributes.getItem(i);
QName attributeTypeName = attribute.getSchemaTypeName();
XmlSchemaType attributeSchemaType = attribute.getSchemaType();
if (attribute.getName() != null) {
String attributeName = attribute.getName();
// Derive Attribute Schema
NeutralSchema attributeSchema = null;
if (attributeSchemaType != null) {
attributeSchema = parse(attributeSchemaType, schema);
} else if (attributeTypeName != null) {
attributeSchema = getSchemaFactory().createSchema(attributeTypeName);
}
// Update Neutral Schema Field
if (attributeSchema != null) {
// Optional Attributes
if (attribute.getUse().equals(REQUIRED_USE)) {
AppInfo info = attributeSchema.getAppInfo();
if (info == null) {
info = new AppInfo(null);
}
info.put(REQUIRED_USE.getValue(), "true");
attributeSchema.addAnnotation(info);
}
complexSchema.addField(attributeName, attributeSchema);
}
}
}
}
}
private void parseParticle(
XmlSchemaParticle particle, NeutralSchema complexSchema, XmlSchema schema) {
if (particle != null) {
if (particle instanceof XmlSchemaElement) {
XmlSchemaElement element = (XmlSchemaElement) particle;
NeutralSchema elementSchema = parseElement(element, schema);
String elementName = element.getName();
// Required Elements
if (!element.isNillable() && (element.getMinOccurs() > 0)) {
AppInfo info = elementSchema.getAppInfo();
if (info == null) {
info = new AppInfo(null);
}
info.put(REQUIRED_USE.getValue(), "true");
elementSchema.addAnnotation(info);
}
// Update Neutral Schema Field
complexSchema.addField(elementName, elementSchema);
// DE840 address.addressLines were not being encrypted
for (Map.Entry<String, NeutralSchema> entry : elementSchema.getFields().entrySet()) {
String fieldName = entry.getKey();
NeutralSchema fieldSchema = entry.getValue();
fieldSchema.inheritAnnotations(complexSchema.getAppInfo());
}
} else if (particle instanceof XmlSchemaSequence) {
XmlSchemaSequence schemaSequence = (XmlSchemaSequence) particle;
for (int i = 0; i < schemaSequence.getItems().getCount(); i++) {
XmlSchemaObject item = schemaSequence.getItems().getItem(i);
if (item instanceof XmlSchemaParticle) {
parseParticle((XmlSchemaParticle) item, complexSchema, schema);
} else {
throw new RuntimeException(
"Unsupported XmlSchemaSequence item: " + item.getClass().getCanonicalName());
}
}
} else if (particle instanceof XmlSchemaChoice) {
XmlSchemaChoice xmlSchemaChoice = (XmlSchemaChoice) particle;
ChoiceSchema choiceSchema =
(ChoiceSchema) getSchemaFactory().createSchema(NeutralSchemaType.CHOICE.name());
choiceSchema.setMinOccurs(xmlSchemaChoice.getMinOccurs());
choiceSchema.setMaxOccurs(xmlSchemaChoice.getMaxOccurs());
XmlSchemaObjectCollection choices = xmlSchemaChoice.getItems();
for (int i = 0; i < choices.getCount(); ++i) {
XmlSchemaObject item = xmlSchemaChoice.getItems().getItem(i);
if (item instanceof XmlSchemaParticle) {
parseParticle((XmlSchemaParticle) item, choiceSchema, schema);
}
}
complexSchema.addField("choice_" + choiceCount++, choiceSchema);
} else {
throw new RuntimeException(
"Unsupported XmlSchemaParticle item: " + particle.getClass().getCanonicalName());
}
}
}