docx_rs/reader/
delete.rs

1use std::io::Read;
2use std::str::FromStr;
3
4use xml::attribute::OwnedAttribute;
5use xml::reader::{EventReader, XmlEvent};
6
7use super::*;
8
9impl ElementReader for Delete {
10    fn read<R: Read>(
11        r: &mut EventReader<R>,
12        attrs: &[OwnedAttribute],
13    ) -> Result<Self, ReaderError> {
14        let mut del = Delete::new();
15        loop {
16            let e = r.next();
17            match e {
18                Ok(XmlEvent::StartElement {
19                    name, attributes, ..
20                }) => {
21                    let e = XMLElement::from_str(&name.local_name)
22                        .expect("should convert to XMLElement");
23                    match e {
24                        XMLElement::Run => {
25                            del = del.add_run(Run::read(r, attrs)?);
26                        }
27                        XMLElement::CommentRangeStart => {
28                            if let Some(id) = read(&attributes, "id") {
29                                if let Ok(id) = usize::from_str(&id) {
30                                    let comment = Comment::new(id);
31                                    del = del.add_comment_start(comment);
32                                }
33                            }
34                        }
35                        XMLElement::CommentRangeEnd => {
36                            if let Some(id) = read(&attributes, "id") {
37                                if let Ok(id) = usize::from_str(&id) {
38                                    del = del.add_comment_end(id);
39                                }
40                            }
41                        }
42                        _ => {}
43                    }
44                }
45                Ok(XmlEvent::EndElement { name, .. }) => {
46                    let e = XMLElement::from_str(&name.local_name).unwrap();
47                    if e == XMLElement::Delete {
48                        for attr in attrs {
49                            let local_name = &attr.name.local_name;
50                            if local_name == "author" {
51                                del = del.author(&attr.value);
52                            } else if local_name == "date" {
53                                del = del.date(&attr.value);
54                            }
55                        }
56                        return Ok(del);
57                    }
58                }
59                Err(_) => return Err(ReaderError::XMLReadError),
60                _ => {}
61            }
62        }
63    }
64}
docx_rs/reader/delete.rs

docx_rs/reader/
delete.rs
