37 lines
701 B
Go
37 lines
701 B
Go
package atom
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import (
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"encoding/xml"
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"errors"
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"fmt"
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)
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type Icon struct {
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XMLName xml.Name `xml:"icon"`
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*CommonAttributes
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URI IRI `xml:",chardata"`
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}
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// NewIcon creates a new Icon. It returns a *Icon and an error.
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func NewIcon(uri IRI) (*Icon, error) {
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if !isValidIRI(uri) {
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return nil, fmt.Errorf("uri %v not correctly formatted", uri)
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}
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return &Icon{URI: uri}, nil
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}
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// Check checks the Icon for incompatibilities with RFC4287. It returns an
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// error.
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func (i *Icon) Check() error {
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if i.URI == "" {
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return errors.New("uri element of icon empty")
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} else {
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if !isValidIRI(i.URI) {
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return fmt.Errorf("uri attribute of icon %v not correctly formatted", i)
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}
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}
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return nil
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}
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