docx_rs/documents/elements/
name.rs1use serde::{Serialize, Serializer};
2use std::io::Write;
3
4use std::str::FromStr;
5
6use crate::documents::BuildXML;
7use crate::{escape, xml_builder::*};
8
9#[derive(Debug, Clone, PartialEq)]
10pub struct Name {
11 name: String,
12}
13
14impl Name {
15 pub fn new(name: impl Into<String>) -> Name {
16 Name {
17 name: escape::escape(&name.into()),
18 }
19 }
20
21 pub fn starts_with(&self, s: &str) -> bool {
22 self.name.starts_with(s)
23 }
24
25 pub fn is_heading(&self) -> bool {
26 self.name.to_lowercase().starts_with("heading")
27 }
28
29 pub fn get_heading_number(&self) -> Option<usize> {
30 let replaced = self.name.to_lowercase().replace("heading ", "");
31 usize::from_str(&replaced).ok()
32 }
33}
34
35impl BuildXML for Name {
36 fn build_to<W: Write>(
37 &self,
38 stream: crate::xml::writer::EventWriter<W>,
39 ) -> crate::xml::writer::Result<crate::xml::writer::EventWriter<W>> {
40 XMLBuilder::from(stream).name(&self.name)?.into_inner()
41 }
42}
43
44impl Serialize for Name {
45 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
46 where
47 S: Serializer,
48 {
49 serializer.serialize_str(&self.name)
50 }
51}
52
53#[cfg(test)]
54mod tests {
55
56 use super::*;
57 #[cfg(test)]
58 use pretty_assertions::assert_eq;
59 use std::str;
60
61 #[test]
62 fn test_build() {
63 let c = Name::new("Heading");
64 let b = c.build();
65 assert_eq!(str::from_utf8(&b).unwrap(), r#"<w:name w:val="Heading" />"#);
66 }
67}