Element serializeChoice()

in xmlschema-core/src/main/java/org/apache/ws/commons/schema/XmlSchemaSerializer.java [599:652]
38 lines of code
11 McCabe index (conditional complexity)

    Element serializeChoice(Document doc, XmlSchemaChoice choiceObj, XmlSchema schema)
        throws XmlSchemaSerializerException {
        // todo: handle any non schema attri ?

        Element choice = createNewElement(doc, "choice", schema.getSchemaNamespacePrefix(),
                                          XmlSchema.SCHEMA_NS);
        if (choiceObj.getId() != null && choiceObj.getId().length() > 0) {
            choice.setAttributeNS(null, "id", choiceObj.getId());
        }

        serializeMaxMinOccurs(choiceObj, choice);

        /*
         * if(choiceObj.maxOccursString != null) choice.setAttributeNS(null, "maxOccurs", choiceObj.maxOccursString);
         * else if(choiceObj.maxOccurs > 1) choice.setAttributeNS(null, "maxOccurs", choiceObj.maxOccurs +"");
         */

        if (choiceObj.getAnnotation() != null) {
            Element annotation = serializeAnnotation(doc, choiceObj.getAnnotation(), schema);
            choice.appendChild(annotation);
        }

        List<XmlSchemaChoiceMember> itemColl = choiceObj.getItems();

        if (itemColl != null) {
            int itemLength = itemColl.size();

            for (int i = 0; i < itemLength; i++) {
                XmlSchemaChoiceMember obj = itemColl.get(i);

                if (obj instanceof XmlSchemaElement) {
                    Element el = serializeElement(doc, (XmlSchemaElement)obj, schema);
                    choice.appendChild(el);
                } else if (obj instanceof XmlSchemaGroupRef) {
                    Element group = serializeGroupRef(doc, (XmlSchemaGroupRef)obj, schema);
                    choice.appendChild(group);
                } else if (obj instanceof XmlSchemaChoice) {
                    Element inlineChoice = serializeChoice(doc, (XmlSchemaChoice)obj, schema);
                    choice.appendChild(inlineChoice);
                } else if (obj instanceof XmlSchemaSequence) {
                    Element inlineSequence = serializeSequence(doc, (XmlSchemaSequence)obj, schema);
                    choice.appendChild(inlineSequence);
                } else if (obj instanceof XmlSchemaAny) {
                    Element any = serializeAny(doc, (XmlSchemaAny)obj, schema);
                    choice.appendChild(any);
                }
            }
        }

        // process extension
        processExtensibilityComponents(choiceObj, choice);

        return choice;
    }