| /* |
| * 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 Computer, 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 "sky/engine/core/dom/DOMException.h" |
| |
| #include "sky/engine/core/dom/ExceptionCode.h" |
| |
| namespace blink { |
| |
| static const struct CoreException { |
| const char* const name; |
| const char* const message; |
| const int code; |
| } coreExceptions[] = { |
| { "IndexSizeError", "Index or size was negative, or greater than the allowed value.", 1 }, |
| { "HierarchyRequestError", "A Node was inserted somewhere it doesn't belong.", 3 }, |
| { "WrongDocumentError", "A Node was used in a different document than the one that created it (that doesn't support it).", 4 }, |
| { "InvalidCharacterError", "The string contains invalid characters.", 5 }, |
| { "NoModificationAllowedError", "An attempt was made to modify an object where modifications are not allowed.", 7 }, |
| { "NotFoundError", "An attempt was made to reference a Node in a context where it does not exist.", 8 }, |
| { "NotSupportedError", "The implementation did not support the requested type of object or operation.", 9 }, |
| { "InUseAttributeError", "An attempt was made to add an attribute that is already in use elsewhere.", 10 }, |
| { "InvalidStateError", "An attempt was made to use an object that is not, or is no longer, usable.", 11 }, |
| { "SyntaxError", "An invalid or illegal string was specified.", 12 }, |
| { "InvalidModificationError", "The object can not be modified in this way.", 13 }, |
| { "NamespaceError", "An attempt was made to create or change an object in a way which is incorrect with regard to namespaces.", 14 }, |
| { "InvalidAccessError", "A parameter or an operation was not supported by the underlying object.", 15 }, |
| { "TypeMismatchError", "The type of an object was incompatible with the expected type of the parameter associated to the object.", 17 }, |
| { "SecurityError", "An attempt was made to break through the security policy of the user agent.", 18 }, |
| { "NetworkError", "A network error occurred.", 19 }, |
| { "AbortError", "The user aborted a request.", 20 }, |
| { "URLMismatchError", "A worker global scope represented an absolute URL that is not equal to the resulting absolute URL.", 21 }, |
| { "QuotaExceededError", "An attempt was made to add something to storage that exceeded the quota.", 22 }, |
| { "TimeoutError", "A timeout occurred.", 23 }, |
| { "InvalidNodeTypeError", "The supplied node is invalid or has an invalid ancestor for this operation.", 24 }, |
| { "DataCloneError", "An object could not be cloned.", 25 }, |
| |
| // Indexed DB |
| { "UnknownError", "An unknown error occurred within Indexed Database.", 0 }, |
| { "ConstraintError", "A mutation operation in the transaction failed because a constraint was not satisfied.", 0 }, |
| { "DataError", "The data provided does not meet requirements.", 0 }, |
| { "TransactionInactiveError", "A request was placed against a transaction which is either currently not active, or which is finished.", 0 }, |
| { "ReadOnlyError", "A write operation was attempted in a read-only transaction.", 0 }, |
| { "VersionError", "An attempt was made to open a database using a lower version than the existing version.", 0 }, |
| |
| // File system |
| { "NotReadableError", "The requested file could not be read, typically due to permission problems that have occurred after a reference to a file was acquired.", 0 }, |
| { "EncodingError", "A URI supplied to the API was malformed, or the resulting Data URL has exceeded the URL length limitations for Data URLs.", 0 }, |
| { "PathExistsError", "An attempt was made to create a file or directory where an element already exists.", 0 }, |
| |
| // SQL |
| { "DatabaseError", "The operation failed for some reason related to the database.", 0 }, |
| |
| // Web Crypto |
| { "OperationError", "The operation failed for an operation-specific reason", 0 }, |
| }; |
| |
| static const CoreException* getErrorEntry(ExceptionCode ec) |
| { |
| size_t tableSize = WTF_ARRAY_LENGTH(coreExceptions); |
| size_t tableIndex = ec - IndexSizeError; |
| |
| return tableIndex < tableSize ? &coreExceptions[tableIndex] : 0; |
| } |
| |
| DOMException::DOMException(unsigned short code, const String& name, const String& sanitizedMessage, const String& unsanitizedMessage) |
| { |
| ASSERT(name); |
| m_code = code; |
| m_name = name; |
| m_sanitizedMessage = sanitizedMessage; |
| m_unsanitizedMessage = unsanitizedMessage; |
| } |
| |
| PassRefPtr<DOMException> DOMException::create(ExceptionCode ec, const String& sanitizedMessage, const String& unsanitizedMessage) |
| { |
| const CoreException* entry = getErrorEntry(ec); |
| ASSERT(entry); |
| return adoptRef(new DOMException(entry->code, |
| entry->name ? entry->name : "Error", |
| sanitizedMessage.isNull() ? String(entry->message) : sanitizedMessage, |
| unsanitizedMessage)); |
| } |
| |
| String DOMException::toString() const |
| { |
| return name() + ": " + message(); |
| } |
| |
| String DOMException::toStringForConsole() const |
| { |
| return name() + ": " + messageForConsole(); |
| } |
| |
| String DOMException::getErrorName(ExceptionCode ec) |
| { |
| const CoreException* entry = getErrorEntry(ec); |
| ASSERT(entry); |
| if (!entry) |
| return "UnknownError"; |
| |
| return entry->name; |
| } |
| |
| String DOMException::getErrorMessage(ExceptionCode ec) |
| { |
| const CoreException* entry = getErrorEntry(ec); |
| ASSERT(entry); |
| if (!entry) |
| return "Unknown error."; |
| |
| return entry->message; |
| } |
| |
| } // namespace blink |