use super::super::parameters::alternative_id::AlternativeID;
use super::super::parameters::any::Any;
use super::super::parameters::language::Language;
use super::super::parameters::preference::Preference;
use super::super::parameters::property_id::PropertyID;
use super::super::parameters::typ::Type;
use super::super::parameters::Parameter;
use super::super::values::text::Text;
use super::super::values::Value;
use super::super::Set;
use super::*;
use std::fmt::{self, Display, Formatter, Write};
use validators::{Validated, ValidatedWrapper};
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
pub struct Title {
pub typ: Option<Type>,
pub language: Option<Language>,
pub property_id: Option<PropertyID>,
pub preference: Option<Preference>,
pub alternative_id: Option<AlternativeID>,
pub any: Option<Set<Any>>,
pub value: Text,
}
impl Title {
pub fn from_text(text: Text) -> Title {
Title {
typ: None,
language: None,
property_id: None,
preference: None,
alternative_id: None,
any: None,
value: text,
}
}
pub fn is_empty(&self) -> bool {
self.value.is_empty()
}
}
impl Property for Title {
fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
if self.is_empty() {
return Ok(());
}
f.write_str("TITLE")?;
macro_rules! fmt {
($c:tt, $p:ident) => {
fmt_g!($c, Parameter, self, $p, f);
};
}
fmt!(0, typ);
fmt!(0, language);
fmt!(0, property_id);
fmt!(0, preference);
fmt!(0, alternative_id);
fmt!(2, any);
f.write_char(':')?;
Value::fmt(&self.value, f)?;
f.write_str("\r\n")?;
Ok(())
}
}
impl Display for Title {
fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
Property::fmt(self, f)
}
}
impl Validated for Title {}
impl ValidatedWrapper for Title {
type Error = &'static str;
fn from_string(_from_string_input: String) -> Result<Self, Self::Error> {
unimplemented!();
}
fn from_str(_from_str_input: &str) -> Result<Self, Self::Error> {
unimplemented!();
}
}