atom/generator.go

37 lines
704 B
Go

package atomfeed
import (
"errors"
"fmt"
"html"
)
type Generator struct {
*CommonAttributes
URI IRI `xml:"uri,attr,omitempty"`
Version string `xml:"version,attr,omitempty"`
Text string `xml:"text"`
}
func NewGenerator(text string) *Generator {
return &Generator{Text: html.UnescapeString(text)}
}
func (g *Generator) Check() error {
if g.URI != "" {
if !isValidIRI(g.URI) {
return fmt.Errorf("uri attribute %v of generator not correctly formatted", g.URI)
}
}
if g.Text == "" {
return errors.New("text element of generator empty")
}
if !isCorrectlyEscaped(g.Text) {
return fmt.Errorf("text element %v of generator not correctly escaped", g.Text)
}
return nil
}