| /* |
| * Copyright (C) 2007, 2013 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
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| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBDATABASE_SQL_STATEMENT_BACKEND_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBDATABASE_SQL_STATEMENT_BACKEND_H_ |
| |
| #include <memory> |
| #include "third_party/blink/renderer/modules/webdatabase/sqlite/sql_value.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/wtf/forward.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| #include "third_party/blink/renderer/platform/wtf/vector.h" |
| |
| namespace blink { |
| |
| class Database; |
| class SQLErrorData; |
| class SQLResultSet; |
| class SQLStatement; |
| |
| class SQLStatementBackend final : public GarbageCollected<SQLStatementBackend> { |
| public: |
| SQLStatementBackend(SQLStatement*, |
| const String& statement, |
| const Vector<SQLValue>& arguments, |
| int permissions); |
| |
| void Trace(Visitor*) const; |
| |
| bool Execute(Database*); |
| bool LastExecutionFailedDueToQuota() const; |
| |
| bool HasStatementCallback() const { return has_callback_; } |
| bool HasStatementErrorCallback() const { return has_error_callback_; } |
| |
| void SetVersionMismatchedError(Database*); |
| |
| SQLStatement* GetFrontend(); |
| SQLErrorData* SqlError() const; |
| SQLResultSet* SqlResultSet() const; |
| |
| private: |
| void SetFailureDueToQuota(Database*); |
| void ClearFailureDueToQuota(); |
| |
| Member<SQLStatement> frontend_; |
| String statement_; |
| Vector<SQLValue> arguments_; |
| bool has_callback_; |
| bool has_error_callback_; |
| |
| std::unique_ptr<SQLErrorData> error_; |
| Member<SQLResultSet> result_set_; |
| |
| int permissions_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBDATABASE_SQL_STATEMENT_BACKEND_H_ |