49 lines
1.7 KiB
Rust
49 lines
1.7 KiB
Rust
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use std::io::Read;
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use std::str::FromStr;
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use xml::attribute::OwnedAttribute;
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use xml::reader::{EventReader, XmlEvent};
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use super::*;
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impl ElementReader for Insert {
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fn read<R: Read>(
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r: &mut EventReader<R>,
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attrs: &[OwnedAttribute],
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) -> Result<Self, ReaderError> {
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let mut run: Option<Run> = None;
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loop {
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let e = r.next();
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match e {
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Ok(XmlEvent::StartElement { name, .. }) => {
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let e = XMLElement::from_str(&name.local_name).unwrap();
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if let XMLElement::Run = e {
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run = Some(Run::read(r, attrs)?);
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}
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}
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Ok(XmlEvent::EndElement { name, .. }) => {
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let e = XMLElement::from_str(&name.local_name).unwrap();
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if e == XMLElement::Insert {
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if let Some(run) = run {
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let mut ins = Insert::new(run);
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for attr in attrs {
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let local_name = &attr.name.local_name;
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if local_name == "author" {
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ins = ins.author(&attr.value);
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} else if local_name == "date" {
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ins = ins.date(&attr.value);
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}
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}
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return Ok(ins);
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} else {
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return Err(ReaderError::XMLReadError);
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}
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}
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}
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Err(_) => return Err(ReaderError::XMLReadError),
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_ => {}
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}
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}
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}
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}
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