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 IDBDatabaseImpl_h

    27 #define IDBDatabaseImpl_h

    28 

    29 #include "IDBCallbacks.h"

    30 #include "IDBDatabase.h"

    31 #include "StringHash.h"

    32 #include <wtf/HashMap.h>

    33 

    34 #if ENABLE(INDEXED_DATABASE)

    35 

    36 namespace WebCore {

    37 

    38 class IDBDatabaseImpl : public IDBDatabase {

    39 public:

    40     static PassRefPtr<IDBDatabase> create(const String& name, const String& description, const String& version)

    41     {

    42         return adoptRef(new IDBDatabaseImpl(name, description, version));

    43     }

    44     virtual ~IDBDatabaseImpl();

    45 

    46     // Implements IDBDatabase

    47     virtual String name() const { return m_name; }

    48     virtual String description() const { return m_description; }

    49     virtual String version() const { return m_version; }

    50     virtual PassRefPtr<DOMStringList> objectStores() const;

    51 

    52     virtual void createObjectStore(const String& name, const String& keyPath, bool autoIncrement, PassRefPtr<IDBCallbacks>);

    53     virtual PassRefPtr<IDBObjectStore> objectStore(const String& name, unsigned short mode);

    54     virtual void removeObjectStore(const String& name, PassRefPtr<IDBCallbacks>);

    55 

    56 private:

    57     IDBDatabaseImpl(const String& name, const String& description, const String& version);

    58 

    59     String m_name;

    60     String m_description;

    61     String m_version;

    62 

    63     typedef HashMap<String, RefPtr<IDBObjectStore> > ObjectStoreMap;

    64     ObjectStoreMap m_objectStores;

    65 };

    66 

    67 } // namespace WebCore

    68 

    69 #endif

    70 

    71 #endif // IDBDatabaseImpl_h