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use peanuts::{
element::{FromElement, IntoElement},
Element,
};
pub const XMLNS: &str = "http://jabber.org/protocol/rsm";
#[derive(Debug, Clone)]
pub struct Set {
after: Option<After>,
before: Option<Before>,
count: Option<Count>,
first: Option<First>,
index: Option<Index>,
last: Option<Last>,
max: Option<Max>,
}
impl FromElement for Set {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("set")?;
element.check_namespace(XMLNS)?;
let after = element.pop_child_opt()?;
let before = element.pop_child_opt()?;
let count = element.pop_child_opt()?;
let first = element.pop_child_opt()?;
let index = element.pop_child_opt()?;
let last = element.pop_child_opt()?;
let max = element.pop_child_opt()?;
Ok(Self {
after,
before,
count,
first,
index,
last,
max,
})
}
}
impl IntoElement for Set {
fn builder(&self) -> peanuts::element::ElementBuilder {
Element::builder("set", Some(XMLNS))
.push_child_opt(self.after.clone())
.push_child_opt(self.before.clone())
.push_child_opt(self.count.clone())
.push_child_opt(self.first.clone())
.push_child_opt(self.index.clone())
.push_child_opt(self.last.clone())
.push_child_opt(self.max.clone())
}
}
#[derive(Debug, Clone)]
pub struct After(pub String);
impl FromElement for After {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("after")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for After {
fn builder(&self) -> peanuts::element::ElementBuilder {
// TODO: better way for push_text to work, empty string should be empty element no matter what
let builder = Element::builder("after", Some(XMLNS));
if self.0.is_empty() {
builder
} else {
builder.push_text(self.0.clone())
}
}
}
#[derive(Debug, Clone)]
pub struct Before(pub String);
impl FromElement for Before {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("before")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for Before {
fn builder(&self) -> peanuts::element::ElementBuilder {
// TODO: better way for push_text to work, empty string should be empty element no matter what
let builder = Element::builder("before", Some(XMLNS));
if self.0.is_empty() {
builder
} else {
builder.push_text(self.0.clone())
}
}
}
#[derive(Debug, Clone)]
pub struct Count(pub i32);
impl FromElement for Count {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("count")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for Count {
fn builder(&self) -> peanuts::element::ElementBuilder {
Element::builder("count", Some(XMLNS)).push_text(self.0)
}
}
#[derive(Debug, Clone)]
pub struct Index(pub i32);
impl FromElement for Index {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("index")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for Index {
fn builder(&self) -> peanuts::element::ElementBuilder {
Element::builder("index", Some(XMLNS)).push_text(self.0)
}
}
#[derive(Debug, Clone)]
pub struct Last(pub String);
impl FromElement for Last {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("last")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for Last {
fn builder(&self) -> peanuts::element::ElementBuilder {
// TODO: better way for push_text to work, empty string should be empty element no matter what
let builder = Element::builder("last", Some(XMLNS));
if self.0.is_empty() {
builder
} else {
builder.push_text(self.0.clone())
}
}
}
#[derive(Debug, Clone)]
pub struct Max(pub i32);
impl FromElement for Max {
fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("max")?;
element.check_namespace(XMLNS)?;
Ok(Self(element.pop_value_opt()?.unwrap_or_default()))
}
}
impl IntoElement for Max {
fn builder(&self) -> peanuts::element::ElementBuilder {
Element::builder("max", Some(XMLNS)).push_text(self.0)
}
}
#[derive(Debug, Clone)]
pub struct First {
index: Option<i32>,
first: String,
}
impl FromElement for First {
fn from_element(mut element: peanuts::Element) -> peanuts::element::DeserializeResult<Self> {
element.check_name("first")?;
element.check_namespace(XMLNS)?;
let index = element.attribute_opt("index")?;
let first = element.value_opt()?.unwrap_or_default();
Ok(Self { index, first })
}
}
impl IntoElement for First {
fn builder(&self) -> peanuts::element::ElementBuilder {
let builder =
Element::builder("first", Some(XMLNS)).push_attribute_opt("index", self.index);
if self.first.is_empty() {
builder
} else {
builder.push_text(self.first.clone())
}
}
}
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