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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use dom_struct::dom_struct;
use js::rust::HandleObject;
use xml5ever::serialize::{serialize, SerializeOpts, TraversalScope};
use crate::dom::bindings::codegen::Bindings::XMLSerializerBinding::XMLSerializerMethods;
use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, Reflector};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
use crate::dom::node::Node;
use crate::dom::window::Window;
#[dom_struct]
pub struct XMLSerializer {
reflector_: Reflector,
window: Dom<Window>,
}
impl XMLSerializer {
fn new_inherited(window: &Window) -> XMLSerializer {
XMLSerializer {
reflector_: Reflector::new(),
window: Dom::from_ref(window),
}
}
pub fn new(window: &Window, proto: Option<HandleObject>) -> DomRoot<XMLSerializer> {
reflect_dom_object_with_proto(
Box::new(XMLSerializer::new_inherited(window)),
window,
proto,
)
}
#[allow(non_snake_case)]
pub fn Constructor(
window: &Window,
proto: Option<HandleObject>,
) -> Fallible<DomRoot<XMLSerializer>> {
Ok(XMLSerializer::new(window, proto))
}
}
impl XMLSerializerMethods for XMLSerializer {
// https://w3c.github.io/DOM-Parsing/#the-xmlserializer-interface
fn SerializeToString(&self, root: &Node) -> Fallible<DOMString> {
let mut writer = vec![];
match serialize(
&mut writer,
&root,
SerializeOpts {
traversal_scope: TraversalScope::IncludeNode,
},
) {
Ok(_) => Ok(DOMString::from(String::from_utf8(writer).unwrap())),
Err(_) => Err(Error::Type(String::from(
"root must be a Node or an Attr object",
))),
}
}
}
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