Cargoify servo

components/script/dom/domexception.rs

@@ -0,0 +1,132 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+use dom::bindings::codegen::Bindings::DOMExceptionBinding;
+use dom::bindings::codegen::Bindings::DOMExceptionBinding::DOMExceptionConstants;
+use dom::bindings::codegen::Bindings::DOMExceptionBinding::DOMExceptionMethods;
+use dom::bindings::error;
+use dom::bindings::error::Error;
+use dom::bindings::global::GlobalRef;
+use dom::bindings::js::{JSRef, Temporary};
+use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
+use servo_util::str::DOMString;
+
+#[repr(uint)]
+#[deriving(Show, Encodable)]
+pub enum DOMErrorName {
+    IndexSizeError = DOMExceptionConstants::INDEX_SIZE_ERR as uint,
+    HierarchyRequestError = DOMExceptionConstants::HIERARCHY_REQUEST_ERR as uint,
+    WrongDocumentError = DOMExceptionConstants::WRONG_DOCUMENT_ERR as uint,
+    InvalidCharacterError = DOMExceptionConstants::INVALID_CHARACTER_ERR as uint,
+    NoModificationAllowedError = DOMExceptionConstants::NO_MODIFICATION_ALLOWED_ERR as uint,
+    NotFoundError = DOMExceptionConstants::NOT_FOUND_ERR as uint,
+    NotSupportedError = DOMExceptionConstants::NOT_SUPPORTED_ERR as uint,
+    InvalidStateError = DOMExceptionConstants::INVALID_STATE_ERR as uint,
+    SyntaxError = DOMExceptionConstants::SYNTAX_ERR as uint,
+    InvalidModificationError = DOMExceptionConstants::INVALID_MODIFICATION_ERR as uint,
+    NamespaceError = DOMExceptionConstants::NAMESPACE_ERR as uint,
+    InvalidAccessError = DOMExceptionConstants::INVALID_ACCESS_ERR as uint,
+    SecurityError = DOMExceptionConstants::SECURITY_ERR as uint,
+    NetworkError = DOMExceptionConstants::NETWORK_ERR as uint,
+    AbortError = DOMExceptionConstants::ABORT_ERR as uint,
+    URLMismatchError = DOMExceptionConstants::URL_MISMATCH_ERR as uint,
+    QuotaExceededError = DOMExceptionConstants::QUOTA_EXCEEDED_ERR as uint,
+    TimeoutError = DOMExceptionConstants::TIMEOUT_ERR as uint,
+    InvalidNodeTypeError = DOMExceptionConstants::INVALID_NODE_TYPE_ERR as uint,
+    DataCloneError = DOMExceptionConstants::DATA_CLONE_ERR as uint,
+    EncodingError
+}
+
+impl DOMErrorName {
+    fn from_error(error: Error) -> DOMErrorName {
+        match error {
+            error::IndexSize => IndexSizeError,
+            error::NotFound => NotFoundError,
+            error::HierarchyRequest => HierarchyRequestError,
+            error::InvalidCharacter => InvalidCharacterError,
+            error::NotSupported => NotSupportedError,
+            error::InvalidState => InvalidStateError,
+            error::Syntax => SyntaxError,
+            error::NamespaceError => NamespaceError,
+            error::InvalidAccess => InvalidAccessError,
+            error::Security => SecurityError,
+            error::Network => NetworkError,
+            error::Abort => AbortError,
+            error::Timeout => TimeoutError,
+            error::FailureUnknown => fail!(),
+        }
+    }
+}
+
+#[deriving(Encodable)]
+pub struct DOMException {
+    pub code: DOMErrorName,
+    pub reflector_: Reflector
+}
+
+impl DOMException {
+    pub fn new_inherited(code: DOMErrorName) -> DOMException {
+        DOMException {
+            code: code,
+            reflector_: Reflector::new()
+        }
+    }
+
+    pub fn new(global: &GlobalRef, code: DOMErrorName) -> Temporary<DOMException> {
+        reflect_dom_object(box DOMException::new_inherited(code), global, DOMExceptionBinding::Wrap)
+    }
+
+    pub fn new_from_error(global: &GlobalRef, code: Error) -> Temporary<DOMException> {
+        DOMException::new(global, DOMErrorName::from_error(code))
+    }
+}
+
+impl Reflectable for DOMException {
+    fn reflector<'a>(&'a self) -> &'a Reflector {
+        &self.reflector_
+    }
+}
+
+impl<'a> DOMExceptionMethods for JSRef<'a, DOMException> {
+    // http://dom.spec.whatwg.org/#dom-domexception-code
+    fn Code(&self) -> u16 {
+        match self.code {
+            // http://dom.spec.whatwg.org/#concept-throw
+            EncodingError => 0,
+            code => code as u16
+        }
+    }
+
+    // http://dom.spec.whatwg.org/#error-names-0
+    fn Name(&self) -> DOMString {
+        self.code.to_string()
+    }
+
+    // http://dom.spec.whatwg.org/#error-names-0
+    fn Message(&self) -> DOMString {
+        match self.code {
+            IndexSizeError => "The index is not in the allowed range.".to_string(),
+            HierarchyRequestError => "The operation would yield an incorrect node tree.".to_string(),
+            WrongDocumentError => "The object is in the wrong document.".to_string(),
+            InvalidCharacterError => "The string contains invalid characters.".to_string(),
+            NoModificationAllowedError => "The object can not be modified.".to_string(),
+            NotFoundError => "The object can not be found here.".to_string(),
+            NotSupportedError => "The operation is not supported.".to_string(),
+            InvalidStateError => "The object is in an invalid state.".to_string(),
+            SyntaxError => "The string did not match the expected pattern.".to_string(),
+            InvalidModificationError => "The object can not be modified in this way.".to_string(),
+            NamespaceError => "The operation is not allowed by Namespaces in XML.".to_string(),
+            InvalidAccessError => "The object does not support the operation or argument.".to_string(),
+            SecurityError => "The operation is insecure.".to_string(),
+            NetworkError => "A network error occurred.".to_string(),
+            AbortError => "The operation was aborted.".to_string(),
+            URLMismatchError => "The given URL does not match another URL.".to_string(),
+            QuotaExceededError => "The quota has been exceeded.".to_string(),
+            TimeoutError => "The operation timed out.".to_string(),
+            InvalidNodeTypeError => "The supplied node is incorrect or has an incorrect ancestor for this operation.".to_string(),
+            DataCloneError => "The object can not be cloned.".to_string(),
+            EncodingError => "The encoding operation (either encoded or decoding) failed.".to_string()
+        }
+    }
+}