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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::codegen::Bindings::DOMExceptionBinding::DOMExceptionMethods;
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
#[repr(u16)]
#[derive(Clone, Copy, Debug, HeapSizeOf, JSTraceable)]
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,
InUseAttributeError = DOMExceptionConstants::INUSE_ATTRIBUTE_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,
TypeMismatchError = DOMExceptionConstants::TYPE_MISMATCH_ERR,
QuotaExceededError = DOMExceptionConstants::QUOTA_EXCEEDED_ERR,
TimeoutError = DOMExceptionConstants::TIMEOUT_ERR,
InvalidNodeTypeError = DOMExceptionConstants::INVALID_NODE_TYPE_ERR,
DataCloneError = DOMExceptionConstants::DATA_CLONE_ERR,
}
#[dom_struct]
pub struct DOMException {
reflector_: Reflector,
code: DOMErrorName,
}
impl DOMException {
fn new_inherited(code: DOMErrorName) -> DOMException {
DOMException {
reflector_: Reflector::new(),
code: code,
}
}
pub fn new(global: &GlobalScope, code: DOMErrorName) -> DomRoot<DOMException> {
reflect_dom_object(box DOMException::new_inherited(code),
global,
DOMExceptionBinding::Wrap)
}
}
impl DOMExceptionMethods for DOMException {
// https://heycam.github.io/webidl/#dfn-DOMException
fn Code(&self) -> u16 {
self.code as u16
}
// https://heycam.github.io/webidl/#idl-DOMException-error-names
fn Name(&self) -> DOMString {
DOMString::from(format!("{:?}", self.code))
}
// https://heycam.github.io/webidl/#error-names
fn Message(&self) -> DOMString {
let message = match self.code {
DOMErrorName::IndexSizeError => "The index is not in the allowed range.",
DOMErrorName::HierarchyRequestError => "The operation would yield an incorrect node tree.",
DOMErrorName::WrongDocumentError => "The object is in the wrong document.",
DOMErrorName::InvalidCharacterError => "The string contains invalid characters.",
DOMErrorName::NoModificationAllowedError => "The object can not be modified.",
DOMErrorName::NotFoundError => "The object can not be found here.",
DOMErrorName::NotSupportedError => "The operation is not supported.",
DOMErrorName::InUseAttributeError => "The attribute already in use.",
DOMErrorName::InvalidStateError => "The object is in an invalid state.",
DOMErrorName::SyntaxError => "The string did not match the expected pattern.",
DOMErrorName::InvalidModificationError => "The object can not be modified in this way.",
DOMErrorName::NamespaceError => "The operation is not allowed by Namespaces in XML.",
DOMErrorName::InvalidAccessError => "The object does not support the operation or argument.",
DOMErrorName::SecurityError => "The operation is insecure.",
DOMErrorName::NetworkError => "A network error occurred.",
DOMErrorName::AbortError => "The operation was aborted.",
DOMErrorName::TypeMismatchError => "The given type does not match any expected type.",
DOMErrorName::QuotaExceededError => "The quota has been exceeded.",
DOMErrorName::TimeoutError => "The operation timed out.",
DOMErrorName::InvalidNodeTypeError =>
"The supplied node is incorrect or has an incorrect ancestor for this operation.",
DOMErrorName::DataCloneError => "The object can not be cloned.",
};
DOMString::from(message)
}
// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-error.prototype.tostring
fn Stringifier(&self) -> DOMString {
DOMString::from(format!("{}: {}", self.Name(), self.Message()))
}
}
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