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 "third_party/blink/renderer/core/html/custom/v0_custom_element_exception.h"
32
33 #include "third_party/blink/renderer/platform/bindings/exception_state.h"
34
35 namespace blink {
36
Preamble(const AtomicString & type)37 String V0CustomElementException::Preamble(const AtomicString& type) {
38 return "Registration failed for type '" + type + "'. ";
39 }
40
ThrowException(Reason reason,const AtomicString & type,ExceptionState & exception_state)41 void V0CustomElementException::ThrowException(Reason reason,
42 const AtomicString& type,
43 ExceptionState& exception_state) {
44 switch (reason) {
45 case kCannotRegisterFromExtension:
46 exception_state.ThrowDOMException(
47 DOMExceptionCode::kNotSupportedError,
48 Preamble(type) + "Elements cannot be registered from extensions.");
49 return;
50
51 case kConstructorPropertyNotConfigurable:
52 exception_state.ThrowDOMException(
53 DOMExceptionCode::kNotSupportedError,
54 Preamble(type) +
55 "Prototype constructor property is not configurable.");
56 return;
57
58 case kContextDestroyedCheckingPrototype:
59 exception_state.ThrowDOMException(
60 DOMExceptionCode::kInvalidStateError,
61 Preamble(type) + "The context is no longer valid.");
62 return;
63
64 case kContextDestroyedCreatingCallbacks:
65 exception_state.ThrowDOMException(
66 DOMExceptionCode::kInvalidStateError,
67 Preamble(type) + "The context is no longer valid.");
68 return;
69
70 case kContextDestroyedRegisteringDefinition:
71 exception_state.ThrowDOMException(
72 DOMExceptionCode::kInvalidStateError,
73 Preamble(type) + "The context is no longer valid.");
74 return;
75
76 case kExtendsIsInvalidName:
77 exception_state.ThrowDOMException(
78 DOMExceptionCode::kNotSupportedError,
79 Preamble(type) +
80 "The tag name specified in 'extends' is not a valid tag name.");
81 return;
82
83 case kExtendsIsCustomElementName:
84 exception_state.ThrowDOMException(DOMExceptionCode::kNotSupportedError,
85 Preamble(type) +
86 "The tag name specified in "
87 "'extends' is a custom element "
88 "name. Use inheritance instead.");
89 return;
90
91 case kInvalidName:
92 exception_state.ThrowDOMException(
93 DOMExceptionCode::kSyntaxError,
94 Preamble(type) + "The type name is invalid.");
95 return;
96
97 case kPrototypeInUse:
98 exception_state.ThrowDOMException(
99 DOMExceptionCode::kNotSupportedError,
100 Preamble(type) +
101 "The prototype is already in-use as "
102 "an interface prototype object.");
103 return;
104
105 case kTypeAlreadyRegistered:
106 exception_state.ThrowDOMException(
107 DOMExceptionCode::kNotSupportedError,
108 Preamble(type) + "A type with that name is already registered.");
109 return;
110 }
111
112 NOTREACHED();
113 }
114
115 } // namespace blink
116