func (config *ProductConfig) ValidateStatus(label string, params []interface{}) (*ProductObject, []interface{}, error) {
// search for status name
var paramInfo []StatusParam
var status *ProductObject
found := false
for _, obj := range config.Objects {
if obj.Label == label {
paramInfo = obj.Status
status = &obj
found = true
break
}
}
if found == false {
return nil, []interface{}{}, errors.New("object not found.")
}
if len(paramInfo) != len(params) {
return nil, []interface{}{}, errors.New("wrong status parameters.")
}
realParams := make([]interface{}, len(params))
for idx, para := range paramInfo {
realParams[idx] = tlv.CastTLV(params[idx], para.ValueType)
}
return status, realParams, nil
}
func (config *ProductConfig) ValidateCommandOrEvent(name string, params []interface{}, typ string) (*ProductCommandOrEvent, []interface{}, error) {
var target []ProductCommandOrEvent
if typ == "command" {
target = config.Commands
} else if typ == "event" {
target = config.Events
} else {
return nil, []interface{}{}, errors.New("wrong target type.")
}
// search for name
var paramInfo []CommandOrEventParam
var coe *ProductCommandOrEvent
found := false
for _, one := range target {
if one.Name == name {
paramInfo = one.Params
coe = &one
found = true
break
}
}
if found == false {
return nil, []interface{}{}, errors.New("command or event not found.")
}
if len(paramInfo) != len(params) {
return nil, []interface{}{}, errors.New("wrong parameters.")
}
realParams := make([]interface{}, len(params))
for idx, para := range paramInfo {
realParams[idx] = tlv.CastTLV(params[idx], para.ValueType)
}
return coe, realParams, nil
}