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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "DOMException.h"
#include "Exception.h"
namespace WebCore {
// This array needs to be kept in sync with the ExceptionCode enumeration.
// http://heycam.github.io/webidl/#idl-DOMException-error-names
static const DOMException::Description descriptions[] = {
{ "IndexSizeError"_s, "The index is not in the allowed range."_s, 1 },
{ "HierarchyRequestError"_s, "The operation would yield an incorrect node tree."_s, 3 },
{ "WrongDocumentError"_s, "The object is in the wrong document."_s, 4 },
{ "InvalidCharacterError"_s, "The string contains invalid characters."_s, 5 },
{ "NoModificationAllowedError"_s, "The object can not be modified."_s, 7 },
{ "NotFoundError"_s, "The object can not be found here."_s, 8 },
{ "NotSupportedError"_s, "The operation is not supported."_s, 9 },
{ "InUseAttributeError"_s, "The attribute is in use."_s, 10 },
{ "InvalidStateError"_s, "The object is in an invalid state."_s, 11 },
{ "SyntaxError"_s, "The string did not match the expected pattern."_s, 12 },
{ "InvalidModificationError"_s, " The object can not be modified in this way."_s, 13 },
{ "NamespaceError"_s, "The operation is not allowed by Namespaces in XML."_s, 14 },
{ "InvalidAccessError"_s, "The object does not support the operation or argument."_s, 15 },
{ "TypeMismatchError"_s, "The type of an object was incompatible with the expected type of the parameter associated to the object."_s, 17 },
{ "SecurityError"_s, "The operation is insecure."_s, 18 },
{ "NetworkError"_s, " A network error occurred."_s, 19 },
{ "AbortError"_s, "The operation was aborted."_s, 20 },
{ "URLMismatchError"_s, "The given URL does not match another URL."_s, 21 },
{ "QuotaExceededError"_s, "The quota has been exceeded."_s, 22 },
{ "TimeoutError"_s, "The operation timed out."_s, 23 },
{ "InvalidNodeTypeError"_s, "The supplied node is incorrect or has an incorrect ancestor for this operation."_s, 24 },
{ "DataCloneError"_s, "The object can not be cloned."_s, 25 },
{ "EncodingError"_s, "The encoding operation (either encoded or decoding) failed."_s, 0 },
{ "NotReadableError"_s, "The I/O read operation failed."_s, 0 },
{ "UnknownError"_s, "The operation failed for an unknown transient reason (e.g. out of memory)."_s, 0 },
{ "ConstraintError"_s, "A mutation operation in a transaction failed because a constraint was not satisfied."_s, 0 },
{ "DataError"_s, "Provided data is inadequate."_s, 0 },
{ "TransactionInactiveError"_s, "A request was placed against a transaction which is currently not active, or which is finished."_s, 0 },
{ "ReadOnlyError"_s, "The mutating operation was attempted in a \"readonly\" transaction."_s, 0 },
{ "VersionError"_s, "An attempt was made to open a database using a lower version than the existing version."_s, 0 },
{ "OperationError"_s, "The operation failed for an operation-specific reason."_s, 0 },
{ "NotAllowedError"_s, "The request is not allowed by the user agent or the platform in the current context, possibly because the user denied permission."_s, 0 }
};
static_assert(!IndexSizeError, "This table needs to be kept in sync with DOMException names in ExceptionCode enumeration");
static_assert(NotAllowedError == WTF_ARRAY_LENGTH(descriptions) - 1, "This table needs to be kept in sync with DOMException names in ExceptionCode enumeration");
auto DOMException::description(ExceptionCode ec) -> const Description&
{
if (ec < WTF_ARRAY_LENGTH(descriptions))
return descriptions[ec];
static const Description emptyDescription { { }, { }, 0 };
return emptyDescription;
}
static DOMException::LegacyCode legacyCodeFromName(const String& name)
{
for (auto& description : descriptions) {
if (description.name == name)
return description.legacyCode;
}
return 0;
}
Ref<DOMException> DOMException::create(ExceptionCode ec, const String& message)
{
auto& description = DOMException::description(ec);
return adoptRef(*new DOMException(description.legacyCode, description.name, !message.isEmpty() ? message : description.message));
}
Ref<DOMException> DOMException::create(const String& message, const String& name)
{
return adoptRef(*new DOMException(legacyCodeFromName(name), name, message));
}
Ref<DOMException> DOMException::create(const Exception& exception)
{
auto& description = DOMException::description(exception.code());
return adoptRef(*new DOMException(description.legacyCode, description.name, exception.message().isEmpty() ? description.message : exception.message()));
}
DOMException::DOMException(LegacyCode legacyCode, const String& name, const String& message)
: m_legacyCode(legacyCode)
, m_name(name)
, m_message(message)
{
}
} // namespace WebCore