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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 http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::Bindings::DOMExceptionBinding;
use dom::bindings::codegen::Bindings::DOMExceptionBinding::DOMExceptionConstants;
use dom::bindings::error;
use dom::bindings::error::Error;
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
use dom::window::Window;
use servo_util::str::DOMString;
#[repr(uint)]
#[deriving(Show, Encodable)]
pub enum DOMErrorName {
IndexSizeError = DOMExceptionConstants::INDEX_SIZE_ERR,
HierarchyRequestError = DOMExceptionConstants::HIERARCHY_REQUEST_ERR,
WrongDocumentError = DOMExceptionConstants::WRONG_DOCUMENT_ERR,
InvalidCharacterError = DOMExceptionConstants::INVALID_CHARACTER_ERR,
NoModificationAllowedError = DOMExceptionConstants::NO_MODIFICATION_ALLOWED_ERR,
NotFoundError = DOMExceptionConstants::NOT_FOUND_ERR,
NotSupportedError = DOMExceptionConstants::NOT_SUPPORTED_ERR,
InvalidStateError = DOMExceptionConstants::INVALID_STATE_ERR,
SyntaxError = DOMExceptionConstants::SYNTAX_ERR,
InvalidModificationError = DOMExceptionConstants::INVALID_MODIFICATION_ERR,
NamespaceError = DOMExceptionConstants::NAMESPACE_ERR,
InvalidAccessError = DOMExceptionConstants::INVALID_ACCESS_ERR,
SecurityError = DOMExceptionConstants::SECURITY_ERR,
NetworkError = DOMExceptionConstants::NETWORK_ERR,
AbortError = DOMExceptionConstants::ABORT_ERR,
URLMismatchError = DOMExceptionConstants::URL_MISMATCH_ERR,
QuotaExceededError = DOMExceptionConstants::QUOTA_EXCEEDED_ERR,
TimeoutError = DOMExceptionConstants::TIMEOUT_ERR,
InvalidNodeTypeError = DOMExceptionConstants::INVALID_NODE_TYPE_ERR,
DataCloneError = DOMExceptionConstants::DATA_CLONE_ERR,
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: &JSRef<Window>, code: DOMErrorName) -> Temporary<DOMException> {
reflect_dom_object(box DOMException::new_inherited(code), global, DOMExceptionBinding::Wrap)
}
pub fn new_from_error(global: &JSRef<Window>, code: Error) -> Temporary<DOMException> {
DOMException::new(global, DOMErrorName::from_error(code))
}
}
impl Reflectable for DOMException {
fn reflector<'a>(&'a self) -> &'a Reflector {
&self.reflector_
}
}
pub trait DOMExceptionMethods {
fn Code(&self) -> u16;
fn Name(&self) -> DOMString;
fn Message(&self) -> DOMString;
}
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_str()
}
// 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()
}
}
}
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