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stanza_error: Generate DefinedCondition automatically.

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This commit is contained in:
Emmanuel Gil Peyrot 2017-11-24 04:30:33 +00:00
parent 2661259e9a
commit ef04d2e524
1 changed files with 26 additions and 89 deletions
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115
src/stanza_error.rs
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@ -8,7 +8,7 @@ use try_from::TryFrom;
use std::str::FromStr;
use std::collections::BTreeMap;
use minidom::{Element, IntoElements, IntoAttributeValue, ElementEmitter};
use minidom::{Element, IntoAttributeValue};
use error::Error;
use jid::Jid;
@ -22,93 +22,30 @@ generate_attribute!(ErrorType, "type", {
Wait => "wait",
});
#[derive(Debug, Clone, PartialEq)]
pub enum DefinedCondition {
BadRequest,
Conflict,
FeatureNotImplemented,
Forbidden,
Gone,
InternalServerError,
ItemNotFound,
JidMalformed,
NotAcceptable,
NotAllowed,
NotAuthorized,
PolicyViolation,
RecipientUnavailable,
Redirect,
RegistrationRequired,
RemoteServerNotFound,
RemoteServerTimeout,
ResourceConstraint,
ServiceUnavailable,
SubscriptionRequired,
UndefinedCondition,
UnexpectedRequest,
}
impl FromStr for DefinedCondition {
type Err = Error;
fn from_str(s: &str) -> Result<DefinedCondition, Error> {
Ok(match s {
"bad-request" => DefinedCondition::BadRequest,
"conflict" => DefinedCondition::Conflict,
"feature-not-implemented" => DefinedCondition::FeatureNotImplemented,
"forbidden" => DefinedCondition::Forbidden,
"gone" => DefinedCondition::Gone,
"internal-server-error" => DefinedCondition::InternalServerError,
"item-not-found" => DefinedCondition::ItemNotFound,
"jid-malformed" => DefinedCondition::JidMalformed,
"not-acceptable" => DefinedCondition::NotAcceptable,
"not-allowed" => DefinedCondition::NotAllowed,
"not-authorized" => DefinedCondition::NotAuthorized,
"policy-violation" => DefinedCondition::PolicyViolation,
"recipient-unavailable" => DefinedCondition::RecipientUnavailable,
"redirect" => DefinedCondition::Redirect,
"registration-required" => DefinedCondition::RegistrationRequired,
"remote-server-not-found" => DefinedCondition::RemoteServerNotFound,
"remote-server-timeout" => DefinedCondition::RemoteServerTimeout,
"resource-constraint" => DefinedCondition::ResourceConstraint,
"service-unavailable" => DefinedCondition::ServiceUnavailable,
"subscription-required" => DefinedCondition::SubscriptionRequired,
"undefined-condition" => DefinedCondition::UndefinedCondition,
"unexpected-request" => DefinedCondition::UnexpectedRequest,
_ => return Err(Error::ParseError("Unknown defined-condition.")),
})
}
}
impl IntoElements for DefinedCondition {
fn into_elements(self, emitter: &mut ElementEmitter) {
emitter.append_child(Element::builder(match self {
DefinedCondition::BadRequest => "bad-request",
DefinedCondition::Conflict => "conflict",
DefinedCondition::FeatureNotImplemented => "feature-not-implemented",
DefinedCondition::Forbidden => "forbidden",
DefinedCondition::Gone => "gone",
DefinedCondition::InternalServerError => "internal-server-error",
DefinedCondition::ItemNotFound => "item-not-found",
DefinedCondition::JidMalformed => "jid-malformed",
DefinedCondition::NotAcceptable => "not-acceptable",
DefinedCondition::NotAllowed => "not-allowed",
DefinedCondition::NotAuthorized => "not-authorized",
DefinedCondition::PolicyViolation => "policy-violation",
DefinedCondition::RecipientUnavailable => "recipient-unavailable",
DefinedCondition::Redirect => "redirect",
DefinedCondition::RegistrationRequired => "registration-required",
DefinedCondition::RemoteServerNotFound => "remote-server-not-found",
DefinedCondition::RemoteServerTimeout => "remote-server-timeout",
DefinedCondition::ResourceConstraint => "resource-constraint",
DefinedCondition::ServiceUnavailable => "service-unavailable",
DefinedCondition::SubscriptionRequired => "subscription-required",
DefinedCondition::UndefinedCondition => "undefined-condition",
DefinedCondition::UnexpectedRequest => "unexpected-request",
}).ns(ns::XMPP_STANZAS).build());
}
}
generate_element_enum!(DefinedCondition, "condition", ns::XMPP_STANZAS, {
BadRequest => "bad-request",
Conflict => "conflict",
FeatureNotImplemented => "feature-not-implemented",
Forbidden => "forbidden",
Gone => "gone",
InternalServerError => "internal-server-error",
ItemNotFound => "item-not-found",
JidMalformed => "jid-malformed",
NotAcceptable => "not-acceptable",
NotAllowed => "not-allowed",
NotAuthorized => "not-authorized",
PolicyViolation => "policy-violation",
RecipientUnavailable => "recipient-unavailable",
Redirect => "redirect",
RegistrationRequired => "registration-required",
RemoteServerNotFound => "remote-server-not-found",
RemoteServerTimeout => "remote-server-timeout",
ResourceConstraint => "resource-constraint",
ServiceUnavailable => "service-unavailable",
SubscriptionRequired => "subscription-required",
UndefinedCondition => "undefined-condition",
UnexpectedRequest => "unexpected-request",
});
pub type Lang = String;
@ -151,7 +88,7 @@ impl TryFrom<Element> for StanzaError {
for _ in child.children() {
return Err(Error::ParseError("Unknown element in defined-condition."));
}
let condition = DefinedCondition::from_str(child.name())?;
let condition = DefinedCondition::try_from(child.clone())?;
defined_condition = Some(condition);
} else {
if other.is_some() {