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28 #ifndef SQLStatementBackend_h
29 #define SQLStatementBackend_h
31 #include "modules/webdatabase/sqlite/SQLValue.h"
32 #include "platform/heap/Handle.h"
33 #include "wtf/Forward.h"
34 #include "wtf/PassOwnPtr.h"
35 #include "wtf/Vector.h"
36 #include "wtf/text/WTFString.h"
44 class SQLTransactionBackend;
46 class SQLStatementBackend FINAL : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<SQLStatementBackend> {
48 static PassRefPtrWillBeRawPtr<SQLStatementBackend> create(PassOwnPtrWillBeRawPtr<SQLStatement>,
49 const String& sqlStatement, const Vector<SQLValue>& arguments, int permissions);
52 bool execute(Database*);
53 bool lastExecutionFailedDueToQuota() const;
55 bool hasStatementCallback() const { return m_hasCallback; }
56 bool hasStatementErrorCallback() const { return m_hasErrorCallback; }
58 void setVersionMismatchedError(Database*);
60 SQLStatement* frontend();
61 SQLErrorData* sqlError() const;
62 SQLResultSet* sqlResultSet() const;
65 SQLStatementBackend(PassOwnPtrWillBeRawPtr<SQLStatement>, const String& statement,
66 const Vector<SQLValue>& arguments, int permissions);
68 void setFailureDueToQuota(Database*);
69 void clearFailureDueToQuota();
71 OwnPtrWillBeMember<SQLStatement> m_frontend;
73 Vector<SQLValue> m_arguments;
75 bool m_hasErrorCallback;
77 OwnPtr<SQLErrorData> m_error;
78 RefPtrWillBeMember<SQLResultSet> m_resultSet;
85 #endif // SQLStatementBackend_h