57 lines
2.3 KiB
Rust
57 lines
2.3 KiB
Rust
use std::io::Read;
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use std::str::FromStr;
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use xml::reader::{EventReader, XmlEvent};
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use super::*;
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impl FromXML for CustomProps {
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fn from_xml<R: Read>(reader: R) -> Result<Self, ReaderError> {
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let mut r = EventReader::new(reader);
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// TODO: Fow now, support only string.
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let mut props = CustomProps::new();
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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 {
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name, attributes, ..
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}) => {
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if let Ok(XMLElement::Property) = XMLElement::from_str(&name.local_name) {
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if let Some(key) = read_name(&attributes) {
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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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// TODO: Fow now, support only string.
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if let Ok(VtXMLElement::Lpwstr) =
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VtXMLElement::from_str(&name.local_name)
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{
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let e = r.next();
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if let Ok(XmlEvent::Characters(c)) = e {
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props = props.add_custom_property(&key, c)
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}
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}
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}
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Ok(XmlEvent::EndElement { name, .. }) => {
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if let Ok(XMLElement::Property) =
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XMLElement::from_str(&name.local_name)
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{
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break;
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}
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}
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_ => {}
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}
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}
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}
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}
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}
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Ok(XmlEvent::EndDocument { .. }) => {
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return Ok(props);
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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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