private boolean containingChoice(CClassInfo typeBean) {
XSComponent component = typeBean.getSchemaComponent();
if (component instanceof XSComplexType) {
XSContentType contentType = ((XSComplexType) component).getContentType();
XSParticle particle = contentType.asParticle();
if (particle != null) {
XSTerm term = particle.getTerm();
XSModelGroup modelGroup = term.asModelGroup();
if (modelGroup != null) {
return (modelGroup.getCompositor() == XSModelGroup.Compositor.CHOICE);
}
}