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use std::io::Read;
use std::str::FromStr;
use super::*;
impl ElementReader for Div {
fn read<R: Read>(
r: &mut EventReader<R>,
attrs: &[OwnedAttribute],
) -> Result<Self, ReaderError> {
let id = read_id(attrs).unwrap_or_default();
let mut div = Div::new(id);
loop {
let e = r.next();
match e {
Ok(XmlEvent::StartElement {
attributes, name, ..
}) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
match e {
XMLElement::MarginLeft => {
if let Some(val) = read_val(&attributes) {
if let Ok(val) = f32::from_str(&val) {
div = div.margin_left(val as usize);
}
}
}
XMLElement::MarginRight => {
if let Some(val) = read_val(&attributes) {
if let Ok(val) = f32::from_str(&val) {
div = div.margin_right(val as usize);
}
}
}
XMLElement::MarginTop => {
if let Some(val) = read_val(&attributes) {
if let Ok(val) = f32::from_str(&val) {
div = div.margin_top(val as usize);
}
}
}
XMLElement::MarginBottom => {
if let Some(val) = read_val(&attributes) {
if let Ok(val) = f32::from_str(&val) {
div = div.margin_bottom(val as usize);
}
}
}
XMLElement::DivsChild => loop {
let e = r.next();
match e {
Ok(XmlEvent::StartElement {
attributes, name, ..
}) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
if let XMLElement::Div = e {
if let Ok(c) = Div::read(r, &attributes) {
div = div.add_child(c)
}
}
}
Ok(XmlEvent::EndElement { name, .. }) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
if let XMLElement::DivsChild = e {
break;
}
}
Err(_) => return Err(ReaderError::XMLReadError),
_ => {}
}
},
_ => {}
}
}
Ok(XmlEvent::EndElement { name, .. }) => {
let e = XMLElement::from_str(&name.local_name).unwrap();
if let XMLElement::Div = e {
return Ok(div);
}
}
Err(_) => return Err(ReaderError::XMLReadError),
_ => {}
}
}
}
}