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1 /* | 1 /* |
2 * Copyright (C) 2007, 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2013 Apple 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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49 class SQLTransactionErrorCallback; | 49 class SQLTransactionErrorCallback; |
50 class SQLValue; | 50 class SQLValue; |
51 class VoidCallback; | 51 class VoidCallback; |
52 | 52 |
53 class SQLTransaction FINAL | 53 class SQLTransaction FINAL |
54 : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<SQLTransaction> | 54 : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<SQLTransaction> |
55 , public SQLTransactionStateMachine<SQLTransaction> | 55 , public SQLTransactionStateMachine<SQLTransaction> |
56 , public ScriptWrappable { | 56 , public ScriptWrappable { |
57 DEFINE_WRAPPERTYPEINFO(); | 57 DEFINE_WRAPPERTYPEINFO(); |
58 public: | 58 public: |
59 static PassRefPtrWillBeRawPtr<SQLTransaction> create(Database*, PassOwnPtrWi
llBeRawPtr<SQLTransactionCallback>, | 59 static PassRefPtrWillBeRawPtr<SQLTransaction> create(Database*, SQLTransacti
onCallback*, |
60 PassOwnPtrWillBeRawPtr<VoidCallback> successCallback, PassOwnPtrWillBeRa
wPtr<SQLTransactionErrorCallback>, | 60 VoidCallback* successCallback, SQLTransactionErrorCallback*, |
61 bool readOnly); | 61 bool readOnly); |
62 ~SQLTransaction(); | 62 ~SQLTransaction(); |
63 void trace(Visitor*); | 63 void trace(Visitor*); |
64 | 64 |
65 void performPendingCallback(); | 65 void performPendingCallback(); |
66 | 66 |
67 void executeSQL(const String& sqlStatement, const Vector<SQLValue>& argument
s, | 67 void executeSQL(const String& sqlStatement, const Vector<SQLValue>& argument
s, |
68 PassOwnPtrWillBeRawPtr<SQLStatementCallback>, PassOwnPtrWillBeRawPtr<SQL
StatementErrorCallback>, ExceptionState&); | 68 SQLStatementCallback*, SQLStatementErrorCallback*, ExceptionState&); |
69 | 69 |
70 Database* database() { return m_database.get(); } | 70 Database* database() { return m_database.get(); } |
71 | 71 |
72 PassOwnPtrWillBeRawPtr<SQLTransactionErrorCallback> releaseErrorCallback(); | 72 SQLTransactionErrorCallback* releaseErrorCallback(); |
73 | 73 |
74 // APIs called from the backend published: | 74 // APIs called from the backend published: |
75 void requestTransitToState(SQLTransactionState); | 75 void requestTransitToState(SQLTransactionState); |
76 bool hasCallback() const; | 76 bool hasCallback() const; |
77 bool hasSuccessCallback() const; | 77 bool hasSuccessCallback() const; |
78 bool hasErrorCallback() const; | 78 bool hasErrorCallback() const; |
79 void setBackend(SQLTransactionBackend*); | 79 void setBackend(SQLTransactionBackend*); |
80 | 80 |
81 private: | 81 private: |
82 SQLTransaction(Database*, PassOwnPtrWillBeRawPtr<SQLTransactionCallback>, | 82 SQLTransaction(Database*, SQLTransactionCallback*, |
83 PassOwnPtrWillBeRawPtr<VoidCallback> successCallback, PassOwnPtrWillBeRa
wPtr<SQLTransactionErrorCallback>, | 83 VoidCallback* successCallback, SQLTransactionErrorCallback*, |
84 bool readOnly); | 84 bool readOnly); |
85 | 85 |
86 void clearCallbackWrappers(); | 86 void clearCallbackWrappers(); |
87 | 87 |
88 // State Machine functions: | 88 // State Machine functions: |
89 virtual StateFunction stateFunctionFor(SQLTransactionState) OVERRIDE; | 89 virtual StateFunction stateFunctionFor(SQLTransactionState) OVERRIDE; |
90 bool computeNextStateAndCleanupIfNeeded(); | 90 bool computeNextStateAndCleanupIfNeeded(); |
91 | 91 |
92 // State functions: | 92 // State functions: |
93 SQLTransactionState deliverTransactionCallback(); | 93 SQLTransactionState deliverTransactionCallback(); |
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109 | 109 |
110 bool m_executeSqlAllowed; | 110 bool m_executeSqlAllowed; |
111 OwnPtr<SQLErrorData> m_transactionError; | 111 OwnPtr<SQLErrorData> m_transactionError; |
112 | 112 |
113 bool m_readOnly; | 113 bool m_readOnly; |
114 }; | 114 }; |
115 | 115 |
116 } // namespace blink | 116 } // namespace blink |
117 | 117 |
118 #endif // SQLTransaction_h | 118 #endif // SQLTransaction_h |
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