Implement JSManaged for DOM objects.

src/components/script/dom/domimplementation.rs

@@ -3,36 +3,39 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use dom::bindings::codegen::DOMImplementationBinding;
+use dom::bindings::codegen::InheritTypes::{NodeCast, DocumentCast};
+use dom::bindings::js::JS;
 use dom::bindings::utils::{Reflector, Reflectable, reflect_dom_object};
 use dom::bindings::utils::{Fallible, InvalidCharacter, NamespaceError};
 use dom::bindings::utils::{QName, Name, InvalidXMLName, xml_name_type};
-use dom::document::{AbstractDocument, HTML, HTMLDocumentTypeId};
+use dom::document::{Document, HTML, HTMLDocumentTypeId};
 use dom::documenttype::DocumentType;
 use dom::htmldocument::HTMLDocument;
 use dom::htmlbodyelement::HTMLBodyElement;
 use dom::htmlheadelement::HTMLHeadElement;
 use dom::htmlhtmlelement::HTMLHtmlElement;
 use dom::htmltitleelement::HTMLTitleElement;
-use dom::node::{AbstractNode, DocumentNodeTypeId};
+use dom::node::{Node, DocumentNodeTypeId, NodeHelpers, INode};
 use dom::text::Text;
 use dom::window::Window;
 use servo_util::str::DOMString;
 
+#[deriving(Encodable)]
 pub struct DOMImplementation {
-    owner: @mut Window,
-    reflector_: Reflector
+    owner: JS<Window>,
+    reflector_: Reflector,
 }
 
 impl DOMImplementation {
-    pub fn new_inherited(owner: @mut Window) -> DOMImplementation {
+    pub fn new_inherited(owner: JS<Window>) -> DOMImplementation {
         DOMImplementation {
             owner: owner,
-            reflector_: Reflector::new()
+            reflector_: Reflector::new(),
         }
     }
 
-    pub fn new(owner: @mut Window) -> @mut DOMImplementation {
-        reflect_dom_object(@mut DOMImplementation::new_inherited(owner), owner,
+    pub fn new(owner: &JS<Window>) -> JS<DOMImplementation> {
+        reflect_dom_object(~DOMImplementation::new_inherited(owner.clone()), owner.get(),
                            DOMImplementationBinding::Wrap)
     }
 }
@@ -50,66 +53,66 @@ impl Reflectable for DOMImplementation {
 // http://dom.spec.whatwg.org/#domimplementation
 impl DOMImplementation {
     // http://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype
-    pub fn CreateDocumentType(&self, qname: DOMString, pubid: DOMString, sysid: DOMString) -> Fallible<AbstractNode> {
+    pub fn CreateDocumentType(&self, qname: DOMString, pubid: DOMString, sysid: DOMString) -> Fallible<JS<DocumentType>> {
         match xml_name_type(qname) {
             // Step 1.
             InvalidXMLName => Err(InvalidCharacter),
             // Step 2.
             Name => Err(NamespaceError),
             // Step 3.
-            QName => Ok(DocumentType::new(qname, Some(pubid), Some(sysid), self.owner.Document()))
+            QName => Ok(DocumentType::new(qname, Some(pubid), Some(sysid), &self.owner.get().Document()))
         }
     }
 
     // http://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument
-    pub fn CreateHTMLDocument(&self, title: Option<DOMString>) -> AbstractDocument {
+    pub fn CreateHTMLDocument(&self, title: Option<DOMString>) -> JS<Document> {
         // Step 1-2.
-        let abstract_doc = HTMLDocument::new(self.owner, None);
-        assert!(abstract_doc.document().doctype == HTML);
+        let doc: JS<Document> = DocumentCast::from(&HTMLDocument::new(&self.owner, None));
+        assert!(doc.get().doctype == HTML);
 
-        let abstract_node = AbstractNode::from_document(abstract_doc);
-        assert!(abstract_node.type_id() == DocumentNodeTypeId(HTMLDocumentTypeId));
+        let mut doc_node: JS<Node> = NodeCast::from(&doc);
+        assert!(doc_node.type_id() == DocumentNodeTypeId(HTMLDocumentTypeId));
 
         {
             // Step 3.
-            let doc_type = DocumentType::new(~"html", None, None, abstract_doc);
-            abstract_node.AppendChild(doc_type);
+            let doc_type = DocumentType::new(~"html", None, None, &doc);
+            doc_node.AppendChild(&mut NodeCast::from(&doc_type));
         }
 
         {
             // Step 4.
-            let doc_html = HTMLHtmlElement::new(~"html", abstract_doc);
-            abstract_node.AppendChild(doc_html);
+            let mut doc_html = NodeCast::from(&HTMLHtmlElement::new(~"html", &doc));
+            doc_node.AppendChild(&mut doc_html);
 
             {
                 // Step 5.
-                let doc_head = HTMLHeadElement::new(~"head", abstract_doc);
-                doc_html.AppendChild(doc_head);
+                let mut doc_head = NodeCast::from(&HTMLHeadElement::new(~"head", &doc));
+                doc_html.AppendChild(&mut doc_head);
 
                 // Step 6.
                 match title {
                     None => (),
                     Some(title_str) => {
                         // Step 6.1.
-                        let doc_title = HTMLTitleElement::new(~"title", abstract_doc);
-                        doc_head.AppendChild(doc_title);
+                        let mut doc_title = NodeCast::from(&HTMLTitleElement::new(~"title", &doc));
+                        doc_head.AppendChild(&mut doc_title);
 
                         // Step 6.2.
-                        let title_text = Text::new(title_str, abstract_doc);
-                        doc_title.AppendChild(title_text);
+                        let title_text = Text::new(title_str, &doc);
+                        doc_title.AppendChild(&mut NodeCast::from(&title_text));
                     }
                 }
             }
 
             // Step 7.
-            let doc_body = HTMLBodyElement::new(~"body", abstract_doc);
-            doc_html.AppendChild(doc_body);
+            let doc_body = HTMLBodyElement::new(~"body", &doc);
+            doc_html.AppendChild(&mut NodeCast::from(&doc_body));
         }
 
         // Step 8.
         // FIXME: https://github.com/mozilla/servo/issues/1522
 
         // Step 9.
-        abstract_doc
+        doc
     }
 }