atom/logo.go

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643 B
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package atom
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import (
"errors"
"fmt"
)
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type Logo struct {
*CommonAttributes
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URI IRI `xml:",chardata"`
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}
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// NewLogo creates a new Logo. It returns a *Logo.
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func NewLogo(uri IRI) (*Logo, error) {
if !isValidIRI(uri) {
return nil, fmt.Errorf("uri %v not correctly formatted", uri)
}
return &Logo{URI: uri}, nil
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}
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// Check checks the Logo for incompatibilities with RFC4287. It returns an
// error.
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func (l *Logo) Check() error {
if l.URI == "" {
return errors.New("uri element of logo empty")
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} else {
if !isValidIRI(l.URI) {
return fmt.Errorf("uri element %v of logo not correctly formatted", l.URI)
}
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}
return nil
}