Home | History | Annotate | Download | only in webdatabase
      1 /*
      2  * Copyright (C) 2013 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef AbstractSQLTransactionBackend_h
     27 #define AbstractSQLTransactionBackend_h
     28 
     29 #include "modules/webdatabase/sqlite/SQLValue.h"
     30 #include "modules/webdatabase/AbstractSQLStatement.h"
     31 #include "modules/webdatabase/SQLError.h"
     32 #include "modules/webdatabase/SQLTransactionState.h"
     33 #include "platform/heap/Handle.h"
     34 #include "wtf/PassOwnPtr.h"
     35 #include "wtf/ThreadSafeRefCounted.h"
     36 #include "wtf/Vector.h"
     37 #include "wtf/text/WTFString.h"
     38 
     39 namespace WebCore {
     40 
     41 class AbstractSQLTransactionBackend : public ThreadSafeRefCountedWillBeGarbageCollectedFinalized<AbstractSQLTransactionBackend> {
     42 public:
     43     virtual ~AbstractSQLTransactionBackend() { }
     44     virtual void trace(Visitor*) { }
     45 
     46     virtual void requestTransitToState(SQLTransactionState) = 0;
     47 
     48     virtual SQLErrorData* transactionError() = 0;
     49     virtual AbstractSQLStatement* currentStatement() = 0;
     50     virtual void setShouldRetryCurrentStatement(bool) = 0;
     51 
     52     virtual void executeSQL(PassOwnPtrWillBeRawPtr<AbstractSQLStatement>, const String& statement,
     53         const Vector<SQLValue>& arguments, int permissions) = 0;
     54 
     55 };
     56 
     57 } // namespace WebCore
     58 
     59 #endif // AbstractSQLTransactionBackend_h
     60