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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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41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 class ExceptionState; | 43 class ExceptionState; |
44 class IDBObjectStore; | 44 class IDBObjectStore; |
45 | 45 |
46 class IDBIndex final : public GarbageCollectedFinalized<IDBIndex>, | 46 class IDBIndex final : public GarbageCollectedFinalized<IDBIndex>, |
47 public ScriptWrappable { | 47 public ScriptWrappable { |
48 DEFINE_WRAPPERTYPEINFO(); | 48 DEFINE_WRAPPERTYPEINFO(); |
49 | 49 |
50 public: | 50 public: |
51 static IDBIndex* create(const IDBIndexMetadata& metadata, | 51 static IDBIndex* create(RefPtr<IDBIndexMetadata> metadata, |
52 IDBObjectStore* objectStore, | 52 IDBObjectStore* objectStore, |
53 IDBTransaction* transaction) { | 53 IDBTransaction* transaction) { |
54 return new IDBIndex(metadata, objectStore, transaction); | 54 return new IDBIndex(std::move(metadata), objectStore, transaction); |
55 } | 55 } |
56 ~IDBIndex(); | 56 ~IDBIndex(); |
57 DECLARE_TRACE(); | 57 DECLARE_TRACE(); |
58 | 58 |
59 // Implement the IDL | 59 // Implement the IDL |
60 const String& name() const { return metadata().name; } | 60 const String& name() const { return metadata().name; } |
61 void setName(const String& name, ExceptionState&); | 61 void setName(const String& name, ExceptionState&); |
62 IDBObjectStore* objectStore() const { return m_objectStore.get(); } | 62 IDBObjectStore* objectStore() const { return m_objectStore.get(); } |
63 ScriptValue keyPath(ScriptState*) const; | 63 ScriptValue keyPath(ScriptState*) const; |
64 bool unique() const { return metadata().unique; } | 64 bool unique() const { return metadata().unique; } |
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81 ExceptionState&); | 81 ExceptionState&); |
82 IDBRequest* getKey(ScriptState*, const ScriptValue& key, ExceptionState&); | 82 IDBRequest* getKey(ScriptState*, const ScriptValue& key, ExceptionState&); |
83 IDBRequest* getAllKeys(ScriptState*, | 83 IDBRequest* getAllKeys(ScriptState*, |
84 const ScriptValue& range, | 84 const ScriptValue& range, |
85 ExceptionState&); | 85 ExceptionState&); |
86 IDBRequest* getAllKeys(ScriptState*, | 86 IDBRequest* getAllKeys(ScriptState*, |
87 const ScriptValue& range, | 87 const ScriptValue& range, |
88 uint32_t maxCount, | 88 uint32_t maxCount, |
89 ExceptionState&); | 89 ExceptionState&); |
90 | 90 |
91 void markDeleted() { m_deleted = true; } | 91 void markDeleted() { |
92 bool isDeleted() const; | 92 DCHECK(m_transaction->isVersionChange()) |
jsbell
2016/10/06 20:01:31
This should probably move into .cpp file. (Otherwi
pwnall
2016/10/06 22:15:22
Isn't that an acceptable tradeoff in return for sm
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93 << "Index deleted outside versionchange transaction."; | |
94 m_deleted = true; | |
95 } | |
96 bool isDeleted() const { return m_deleted; } | |
93 int64_t id() const { return metadata().id; } | 97 int64_t id() const { return metadata().id; } |
98 void revertMetadata(RefPtr<IDBIndexMetadata> oldMetadata); | |
94 | 99 |
95 // Used internally and by InspectorIndexedDBAgent: | 100 // Used internally and by InspectorIndexedDBAgent: |
96 IDBRequest* openCursor(ScriptState*, IDBKeyRange*, WebIDBCursorDirection); | 101 IDBRequest* openCursor(ScriptState*, IDBKeyRange*, WebIDBCursorDirection); |
97 | 102 |
98 WebIDBDatabase* backendDB() const; | 103 WebIDBDatabase* backendDB() const; |
99 | 104 |
100 private: | 105 private: |
101 IDBIndex(const IDBIndexMetadata&, IDBObjectStore*, IDBTransaction*); | 106 IDBIndex(RefPtr<IDBIndexMetadata>, IDBObjectStore*, IDBTransaction*); |
102 | 107 |
103 const IDBIndexMetadata& metadata() const { return m_metadata; } | 108 const IDBIndexMetadata& metadata() const { return *m_metadata; } |
104 | 109 |
105 IDBRequest* getInternal(ScriptState*, | 110 IDBRequest* getInternal(ScriptState*, |
106 const ScriptValue& key, | 111 const ScriptValue& key, |
107 ExceptionState&, | 112 ExceptionState&, |
108 bool keyOnly); | 113 bool keyOnly); |
109 IDBRequest* getAllInternal(ScriptState*, | 114 IDBRequest* getAllInternal(ScriptState*, |
110 const ScriptValue& range, | 115 const ScriptValue& range, |
111 unsigned long maxCount, | 116 unsigned long maxCount, |
112 ExceptionState&, | 117 ExceptionState&, |
113 bool keyOnly); | 118 bool keyOnly); |
114 | 119 |
115 IDBIndexMetadata m_metadata; | 120 RefPtr<IDBIndexMetadata> m_metadata; |
116 Member<IDBObjectStore> m_objectStore; | 121 Member<IDBObjectStore> m_objectStore; |
117 Member<IDBTransaction> m_transaction; | 122 Member<IDBTransaction> m_transaction; |
118 bool m_deleted = false; | 123 bool m_deleted = false; |
119 }; | 124 }; |
120 | 125 |
121 } // namespace blink | 126 } // namespace blink |
122 | 127 |
123 #endif // IDBIndex_h | 128 #endif // IDBIndex_h |
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