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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 class DOMError; | 44 class DOMError; |
45 class ExceptionState; | 45 class ExceptionState; |
46 class IDBCursor; | 46 class IDBCursor; |
47 class IDBDatabase; | 47 class IDBDatabase; |
48 class IDBObjectStore; | 48 class IDBObjectStore; |
49 class IDBOpenDBRequest; | 49 class IDBOpenDBRequest; |
50 struct IDBObjectStoreMetadata; | 50 struct IDBObjectStoreMetadata; |
51 | 51 |
52 class IDBTransaction FINAL | 52 class IDBTransaction final |
53 : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<IDBTransa
ction> | 53 : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<IDBTransa
ction> |
54 , public EventTargetWithInlineData | 54 , public EventTargetWithInlineData |
55 , public ActiveDOMObject { | 55 , public ActiveDOMObject { |
56 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<I
DBTransaction>); | 56 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<I
DBTransaction>); |
57 DEFINE_WRAPPERTYPEINFO(); | 57 DEFINE_WRAPPERTYPEINFO(); |
58 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(IDBTransaction); | 58 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(IDBTransaction); |
59 public: | 59 public: |
60 static IDBTransaction* create(ScriptState*, int64_t, const Vector<String>& o
bjectStoreNames, WebIDBTransactionMode, IDBDatabase*); | 60 static IDBTransaction* create(ScriptState*, int64_t, const Vector<String>& o
bjectStoreNames, WebIDBTransactionMode, IDBDatabase*); |
61 static IDBTransaction* create(ScriptState*, int64_t, IDBDatabase*, IDBOpenDB
Request*, const IDBDatabaseMetadata& previousMetadata); | 61 static IDBTransaction* create(ScriptState*, int64_t, IDBDatabase*, IDBOpenDB
Request*, const IDBDatabaseMetadata& previousMetadata); |
62 virtual ~IDBTransaction(); | 62 virtual ~IDBTransaction(); |
63 virtual void trace(Visitor*) OVERRIDE; | 63 virtual void trace(Visitor*) override; |
64 | 64 |
65 static WebIDBTransactionMode stringToMode(const String&, ExceptionState&); | 65 static WebIDBTransactionMode stringToMode(const String&, ExceptionState&); |
66 | 66 |
67 // When the connection is closed backend will be 0. | 67 // When the connection is closed backend will be 0. |
68 WebIDBDatabase* backendDB() const; | 68 WebIDBDatabase* backendDB() const; |
69 | 69 |
70 int64_t id() const { return m_id; } | 70 int64_t id() const { return m_id; } |
71 bool isActive() const { return m_state == Active; } | 71 bool isActive() const { return m_state == Active; } |
72 bool isFinished() const { return m_state == Finished; } | 72 bool isFinished() const { return m_state == Finished; } |
73 bool isFinishing() const { return m_state == Finishing; } | 73 bool isFinishing() const { return m_state == Finishing; } |
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89 void setError(DOMError*); | 89 void setError(DOMError*); |
90 | 90 |
91 DEFINE_ATTRIBUTE_EVENT_LISTENER(abort); | 91 DEFINE_ATTRIBUTE_EVENT_LISTENER(abort); |
92 DEFINE_ATTRIBUTE_EVENT_LISTENER(complete); | 92 DEFINE_ATTRIBUTE_EVENT_LISTENER(complete); |
93 DEFINE_ATTRIBUTE_EVENT_LISTENER(error); | 93 DEFINE_ATTRIBUTE_EVENT_LISTENER(error); |
94 | 94 |
95 void onAbort(DOMError*); | 95 void onAbort(DOMError*); |
96 void onComplete(); | 96 void onComplete(); |
97 | 97 |
98 // EventTarget | 98 // EventTarget |
99 virtual const AtomicString& interfaceName() const OVERRIDE; | 99 virtual const AtomicString& interfaceName() const override; |
100 virtual ExecutionContext* executionContext() const OVERRIDE; | 100 virtual ExecutionContext* executionContext() const override; |
101 | 101 |
102 using EventTarget::dispatchEvent; | 102 using EventTarget::dispatchEvent; |
103 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE; | 103 virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) override; |
104 | 104 |
105 // ActiveDOMObject | 105 // ActiveDOMObject |
106 virtual bool hasPendingActivity() const OVERRIDE; | 106 virtual bool hasPendingActivity() const override; |
107 virtual void stop() OVERRIDE; | 107 virtual void stop() override; |
108 | 108 |
109 private: | 109 private: |
110 IDBTransaction(ScriptState*, int64_t, const Vector<String>&, WebIDBTransacti
onMode, IDBDatabase*, IDBOpenDBRequest*, const IDBDatabaseMetadata&); | 110 IDBTransaction(ScriptState*, int64_t, const Vector<String>&, WebIDBTransacti
onMode, IDBDatabase*, IDBOpenDBRequest*, const IDBDatabaseMetadata&); |
111 | 111 |
112 void enqueueEvent(PassRefPtrWillBeRawPtr<Event>); | 112 void enqueueEvent(PassRefPtrWillBeRawPtr<Event>); |
113 | 113 |
114 enum State { | 114 enum State { |
115 Inactive, // Created or started, but not in an event callback | 115 Inactive, // Created or started, but not in an event callback |
116 Active, // Created or started, in creation scope or an event callback | 116 Active, // Created or started, in creation scope or an event callback |
117 Finishing, // In the process of aborting or completing. | 117 Finishing, // In the process of aborting or completing. |
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137 IDBObjectStoreSet m_deletedObjectStores; | 137 IDBObjectStoreSet m_deletedObjectStores; |
138 | 138 |
139 typedef HeapHashMap<Member<IDBObjectStore>, IDBObjectStoreMetadata> IDBObjec
tStoreMetadataMap; | 139 typedef HeapHashMap<Member<IDBObjectStore>, IDBObjectStoreMetadata> IDBObjec
tStoreMetadataMap; |
140 IDBObjectStoreMetadataMap m_objectStoreCleanupMap; | 140 IDBObjectStoreMetadataMap m_objectStoreCleanupMap; |
141 IDBDatabaseMetadata m_previousMetadata; | 141 IDBDatabaseMetadata m_previousMetadata; |
142 }; | 142 }; |
143 | 143 |
144 } // namespace blink | 144 } // namespace blink |
145 | 145 |
146 #endif // IDBTransaction_h | 146 #endif // IDBTransaction_h |
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