func NewMessage(typ entity.MessageType, to string, body string) (ret dom.Element) {
ret = dom.Elem(MESSAGE)
ret.Attr(TYPE, string(typ))
ret.Attr(ID, strconv.FormatInt(int64(rand.Intn(0xffffff)), 16))
ret.Attr(TO, to)
b := dom.Elem(BODY)
b.AppendChild(dom.Txt(body))
ret.AppendChild(b)
return
}
func (x *domm) Unmarshal() (err error) {
d := xml.NewDecoder(x.buf)
var _t xml.Token
var this dom.Element
for stop := false; !stop && err == nil; {
if _t, err = d.RawToken(); err == nil {
switch t := _t.(type) {
case xml.StartElement:
el := dom.Elem(dom.ThisName(t.Name))
if x.model == nil {
x.model = el
this = el
} else {
this.AppendChild(el)
this = el
}
for _, a := range t.Attr {
this.Attr(dom.ThisName(a.Name), a.Value)
}
case xml.CharData:
if this != nil {
this.AppendChild(dom.Txt(string(t)))
} else {
stop = true
}
case xml.EndElement:
if this != nil {
if p := this.Parent(); p != nil {
this = p.(dom.Element)
} else {
stop = true
}
} else {
stop = true
}
case nil:
default:
halt.As(100, reflect.TypeOf(t))
}
}
}
return
}