1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer
12 *    in the documentation and/or other materials provided with the
13 *    distribution.
14 * 3. Neither the name of Google Inc. nor the names of its contributors
15 *    may be used to endorse or promote products derived from this
16 *    software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "core/dom/custom/CustomElementException.h"
33
34#include "bindings/core/v8/ExceptionState.h"
35#include "core/dom/ExceptionCode.h"
36
37namespace blink {
38
39String CustomElementException::preamble(const AtomicString& type)
40{
41    return "Registration failed for type '" + type + "'. ";
42}
43
44void CustomElementException::throwException(Reason reason, const AtomicString& type, ExceptionState& exceptionState)
45{
46    switch (reason) {
47    case CannotRegisterFromExtension:
48        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "Elements cannot be registered from extensions.");
49        return;
50
51    case ConstructorPropertyNotConfigurable:
52        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "Prototype constructor property is not configurable.");
53        return;
54
55    case ContextDestroyedCheckingPrototype:
56        exceptionState.throwDOMException(InvalidStateError, preamble(type) + "The context is no longer valid.");
57        return;
58
59    case ContextDestroyedCreatingCallbacks:
60        exceptionState.throwDOMException(InvalidStateError, preamble(type) + "The context is no longer valid.");
61        return;
62
63    case ContextDestroyedRegisteringDefinition:
64        exceptionState.throwDOMException(InvalidStateError, preamble(type) + "The context is no longer valid.");
65        return;
66
67    case ExtendsIsInvalidName:
68        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "The tag name specified in 'extends' is not a valid tag name.");
69        return;
70
71    case ExtendsIsCustomElementName:
72        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "The tag name specified in 'extends' is a custom element name. Use inheritance instead.");
73        return;
74
75    case InvalidName:
76        exceptionState.throwDOMException(SyntaxError, preamble(type) + "The type name is invalid.");
77        return;
78
79    case PrototypeInUse:
80        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "The prototype is already in-use as an interface prototype object.");
81        return;
82
83    case PrototypeNotAnObject:
84        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "The prototype option is not an object.");
85        return;
86
87    case TypeAlreadyRegistered:
88        exceptionState.throwDOMException(NotSupportedError, preamble(type) + "A type with that name is already registered.");
89        return;
90    }
91
92    ASSERT_NOT_REACHED();
93}
94
95} // namespace blink
96