docx-reader 0.1.1

use std::io::Read;
use std::str::FromStr;
use xml::attribute::OwnedAttribute;
use xml::reader::{EventReader, XmlEvent};

use super::*;

impl ElementReader for Delete {
	fn read<R: Read>(
		r: &mut EventReader<R>,
		attrs: &[OwnedAttribute],
	) -> Result<Self, ReaderError> {
		let mut del = Delete::new();
		loop {
			let e = r.next();
			match e {
				Ok(XmlEvent::StartElement { name, .. }) => {
					let e = XMLElement::from_str(&name.local_name)
						.expect("should convert to XMLElement");
					match e {
						XMLElement::Run => {
							del = del.add_run(Run::read(r, attrs)?);
						}
						_ => {}
					}
				}
				Ok(XmlEvent::EndElement { name, .. }) => {
					let e = XMLElement::from_str(&name.local_name).unwrap();
					if e == XMLElement::Delete {
						for attr in attrs {
							let local_name = &attr.name.local_name;
							if local_name == "author" {
								del = del.author(&attr.value);
							} else if local_name == "date" {
								del = del.date(&attr.value);
							}
						}
						return Ok(del);
					}
				}
				Err(_) => return Err(ReaderError::XMLReadError),
				_ => {}
			}
		}
	}
}