xml_dom/level2/ext/
trait_impls.rs

1use crate::level2::dom_impl::Implementation;
2use crate::level2::ext::decl::*;
3use crate::level2::ext::options::ProcessingOptions;
4use crate::level2::ext::traits::*;
5use crate::level2::node_impl::*;
6use crate::level2::trait_impls::create_document_with_options;
7use crate::shared::error::*;
8use tracing::warn;
9
10// ------------------------------------------------------------------------------------------------
11// Implementations
12// ------------------------------------------------------------------------------------------------
13
14impl DocumentDecl for RefNode {
15    fn xml_declaration(&self) -> Option<XmlDecl> {
16        let ref_self = self.borrow();
17        if let Extension::Document {
18            i_xml_declaration, ..
19        } = &ref_self.i_extension
20        {
21            i_xml_declaration.clone()
22        } else {
23            warn!("{}", MSG_INVALID_EXTENSION);
24            None
25        }
26    }
27
28    fn set_xml_declaration(&mut self, xml_decl: XmlDecl) -> Result<()> {
29        let mut mut_self = self.borrow_mut();
30        if let Extension::Document {
31            i_xml_declaration, ..
32        } = &mut mut_self.i_extension
33        {
34            *i_xml_declaration = Some(xml_decl);
35            Ok(())
36        } else {
37            warn!("{}", MSG_INVALID_EXTENSION);
38            Err(Error::InvalidState)
39        }
40    }
41}
42
43// ------------------------------------------------------------------------------------------------
44
45impl DOMImplementation for Implementation {
46    fn create_document_with_options(
47        &self,
48        namespace_uri: Option<&str>,
49        qualified_name: Option<&str>,
50        doc_type: Option<Self::NodeRef>,
51        options: ProcessingOptions,
52    ) -> Result<Self::NodeRef> {
53        create_document_with_options(namespace_uri, qualified_name, doc_type, options)
54    }
55}
xml_dom/level2/ext/trait_impls.rs

xml_dom/level2/ext/
trait_impls.rs
