diff options
Diffstat (limited to 'components/script/dom/domexception.rs')
| -rw-r--r-- | components/script/dom/domexception.rs | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/components/script/dom/domexception.rs b/components/script/dom/domexception.rs new file mode 100644 index 00000000000..7d1ba33ffb8 --- /dev/null +++ b/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() + } + } +} |