Merge pull request #1182 from swagger-api/codegen-issue-8393

added xml annotation to nested enums when withXml option is enable

Author: HugoMario

src/main/resources/handlebars/JavaJaxRS/cxf/modelInnerEnum.mustache

@@ -1,6 +1,13 @@
+  {{#withXml}}
+  @XmlType(name="{{datatypeWithEnum}}")
+  @XmlEnum({{datatypeWithEnum}}.class)
+  {{/withXml}}
   public enum {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{classname}}{{/datatypeWithEnum}} {
     {{#allowableValues}}
     {{#enumVars}}
+    {{#withXml}}
+    @XmlEnumValue({{#value}}{{{value}}}{{/value}}{{^value}}""{{/value}})
+    {{/withXml}}
     {{{name}}}({{#value}}{{{value}}}{{/value}}{{^value}}null{{/value}}){{^@last}},{{/@last}}{{#@last}};{{/@last}}
     {{/enumVars}}
     {{/allowableValues}}