65 lines
2.1 KiB
Rust
65 lines
2.1 KiB
Rust
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use std::io::Read;
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use xml::reader::{EventReader, XmlEvent};
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use super::*;
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use crate::reader::{FromXML, ReaderError};
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use std::str::FromStr;
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impl FromXML for Styles {
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fn from_xml<R: Read>(reader: R) -> Result<Self, ReaderError> {
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let mut parser = EventReader::new(reader);
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let mut styles = Self::default();
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loop {
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let e = parser.next();
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match e {
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Ok(XmlEvent::StartElement {
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attributes, name, ..
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}) => {
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let e = XMLElement::from_str(&name.local_name).unwrap();
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if let XMLElement::Style = e {
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let s = Style::read(&mut parser, &attributes)?;
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styles = styles.add_style(s);
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continue;
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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 let XMLElement::Styles = e {
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break;
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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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Ok(styles)
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}
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}
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// #[cfg(test)]
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// mod tests {
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//
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// use super::*;
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// #[cfg(test)]
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// use pretty_assertions::assert_eq;
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//
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// #[test]
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// fn test_from_xml() {
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// let xml = r#"<?xml version="1.0" encoding="UTF-8"?>
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// <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
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// <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml" />
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// </Relationships>"#;
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// let c = Rels::from_xml(xml.as_bytes()).unwrap();
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// let mut rels = Vec::new();
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// rels.push((
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// "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties"
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// .to_owned(),
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// "rId1".to_owned(),
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// "docProps/core.xml".to_owned(),
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// ));
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// assert_eq!(Rels { rels }, c);
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// }
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// }
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//
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