buildspec/data_center.go
package buildspec
import (
"encoding/xml"
"fmt"
)
type DataCenter struct {
ID string `json:"id,omitempty" yaml:"id,omitempty"`
Name string `json:"name,omitempty" yaml:"name,omitempty"`
Permalink string `json:"permalink,omitempty" yaml:"permalink,omitempty"`
}
func (s *DataCenter) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
x := &xmlDataCenter{}
switch {
case s.ID != "":
x.Value = s.ID
case s.Name != "":
x.By = name
x.Value = s.Name
case s.Permalink != "":
x.By = permalink
x.Value = s.Permalink
}
return e.EncodeElement(x, start)
}
func (s *DataCenter) UnmarshalXML(
d *xml.Decoder,
start xml.StartElement,
) error {
x := &xmlDataCenter{}
_ = d.DecodeElement(&x, &start)
v := DataCenter{}
switch {
case x.By == "":
v.ID = x.Value
case x.By == name:
v.Name = x.Value
case x.By == permalink:
v.Permalink = x.Value
default:
return fmt.Errorf(
`%w: DataCenter by="%s" is not supported`, ErrParseXML, x.By,
)
}
*s = v
return nil
}
type xmlDataCenter xmlLookupElem