Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Apple 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 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #ifndef DOMStringMap_h |
| 27 | #define DOMStringMap_h |
| 28 | |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 29 | #include "bindings/v8/ExceptionState.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 30 | #include "bindings/v8/ScriptWrappable.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 31 | #include "wtf/Noncopyable.h" |
| 32 | #include "wtf/Vector.h" |
| 33 | #include "wtf/text/WTFString.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 34 | |
| 35 | namespace WebCore { |
| 36 | |
| 37 | class Element; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 38 | |
| 39 | class DOMStringMap : public ScriptWrappable { |
| 40 | WTF_MAKE_NONCOPYABLE(DOMStringMap); WTF_MAKE_FAST_ALLOCATED; |
| 41 | public: |
| 42 | virtual ~DOMStringMap(); |
| 43 | |
| 44 | virtual void ref() = 0; |
| 45 | virtual void deref() = 0; |
| 46 | |
| 47 | virtual void getNames(Vector<String>&) = 0; |
| 48 | virtual String item(const String& name) = 0; |
| 49 | virtual bool contains(const String& name) = 0; |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 50 | virtual void setItem(const String& name, const String& value, ExceptionState&) = 0; |
| 51 | virtual void deleteItem(const String& name, ExceptionState&) = 0; |
| 52 | bool anonymousNamedSetter(const String& name, const String& value, ExceptionState& es) |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 53 | { |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 54 | setItem(name, value, es); |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 55 | return true; |
| 56 | } |
Ben Murdoch | 1fad5ca | 2013-08-07 11:05:11 +0100 | [diff] [blame] | 57 | bool anonymousNamedDeleter(const AtomicString& name, ExceptionState&) |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 58 | { |
Ben Murdoch | 1fad5ca | 2013-08-07 11:05:11 +0100 | [diff] [blame] | 59 | // FIXME: Remove ExceptionState parameter. |
| 60 | |
| 61 | TrackExceptionState es; |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 62 | deleteItem(name, es); |
| 63 | bool result = !es.hadException(); |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 64 | // DOMStringMap deleter should ignore exception. |
| 65 | // Behavior of Firefox and Opera are same. |
| 66 | // delete document.body.dataset["-foo"] // false instead of DOM Exception 12 |
| 67 | // LayoutTests/fast/dom/HTMLSelectElement/select-selectedIndex-multiple.html |
Torne (Richard Coles) | 93ac45c | 2013-05-29 14:40:20 +0100 | [diff] [blame] | 68 | return result; |
| 69 | } |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 70 | void namedPropertyEnumerator(Vector<String>& names, ExceptionState&) |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 71 | { |
| 72 | getNames(names); |
| 73 | } |
Ben Murdoch | df95704 | 2013-08-06 11:01:27 +0100 | [diff] [blame] | 74 | bool namedPropertyQuery(const AtomicString&, ExceptionState&); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 75 | |
| 76 | virtual Element* element() = 0; |
| 77 | |
| 78 | protected: |
| 79 | DOMStringMap() |
| 80 | { |
| 81 | ScriptWrappable::init(this); |
| 82 | } |
| 83 | }; |
| 84 | |
| 85 | } // namespace WebCore |
| 86 | |
| 87 | #endif // DOMStringMap_h |