1 /*

     2  * Copyright (C) 2010 Google 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  *

     8  * 1.  Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  * 2.  Redistributions in binary form must reproduce the above copyright

    11  *     notice, this list of conditions and the following disclaimer in the

    12  *     documentation and/or other materials provided with the distribution.

    13  *

    14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

    15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    24  */

    25 

    26 #ifndef IDBObjectStoreRequest_h

    27 #define IDBObjectStoreRequest_h

    28 

    29 #include "IDBObjectStore.h"

    30 #include "IDBRequest.h"

    31 #include "PlatformString.h"

    32 #include <wtf/PassRefPtr.h>

    33 #include <wtf/RefCounted.h>

    34 #include <wtf/RefPtr.h>

    35 

    36 #if ENABLE(INDEXED_DATABASE)

    37 

    38 namespace WebCore {

    39 

    40 class DOMStringList;

    41 class IDBAny;

    42 class IDBIndexRequest;

    43 class IDBKey;

    44 class SerializedScriptValue;

    45 

    46 class IDBObjectStoreRequest : public RefCounted<IDBObjectStoreRequest> {

    47 public:

    48     static PassRefPtr<IDBObjectStoreRequest> create(PassRefPtr<IDBObjectStore> idbObjectStore)

    49     {

    50         return adoptRef(new IDBObjectStoreRequest(idbObjectStore));

    51     }

    52     ~IDBObjectStoreRequest() { }

    53 

    54     String name() const;

    55     String keyPath() const;

    56     PassRefPtr<DOMStringList> indexNames() const;

    57 

    58     PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKey> key);

    59     PassRefPtr<IDBRequest> add(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue> value, PassRefPtr<IDBKey> key = 0);

    60     PassRefPtr<IDBRequest> put(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue> value, PassRefPtr<IDBKey> key = 0);

    61     PassRefPtr<IDBRequest> remove(ScriptExecutionContext*, PassRefPtr<IDBKey> key);

    62 

    63     PassRefPtr<IDBRequest> createIndex(ScriptExecutionContext*, const String& name, const String& keyPath, bool unique = false);

    64     PassRefPtr<IDBIndexRequest> index(const String& name);

    65     PassRefPtr<IDBRequest> removeIndex(ScriptExecutionContext*, const String& name);

    66 

    67 private:

    68     IDBObjectStoreRequest(PassRefPtr<IDBObjectStore>);

    69 

    70     RefPtr<IDBObjectStore> m_objectStore;

    71 };

    72 

    73 } // namespace WebCore

    74 

    75 #endif

    76 

    77 #endif // IDBObjectStoreRequest_h

    78