/*

 * Copyright (C) 2010 Google 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.

 *

 * 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

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

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

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

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

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

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

 */

#include "config.h"

#include "IDBDatabaseImpl.h"

#include "DOMStringList.h"

#include "IDBDatabaseException.h"

#include "IDBObjectStoreImpl.h"

#if ENABLE(INDEXED_DATABASE)

namespace WebCore {

IDBDatabaseImpl::IDBDatabaseImpl(const String& name, const String& description, const String& version)

    : m_name(name)

    , m_description(description)

    , m_version(version)

{

}

IDBDatabaseImpl::~IDBDatabaseImpl()

{

}

PassRefPtr<DOMStringList> IDBDatabaseImpl::objectStores() const

{

    RefPtr<DOMStringList> objectStoreNames = DOMStringList::create();

    for (ObjectStoreMap::const_iterator it = m_objectStores.begin(); it != m_objectStores.end(); ++it)

        objectStoreNames->append(it->first);

    return objectStoreNames.release();

}

void IDBDatabaseImpl::createObjectStore(const String& name, const String& keyPath, bool autoIncrement, PassRefPtr<IDBCallbacks> callbacks)

{

    if (m_objectStores.contains(name)) {

        callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::CONSTRAINT_ERR, "An objectStore with that name already exists."));

        return;

    }

    RefPtr<IDBObjectStore> objectStore = IDBObjectStoreImpl::create(name, keyPath, autoIncrement);

    m_objectStores.set(name, objectStore);

    callbacks->onSuccess(objectStore.release());

}

PassRefPtr<IDBObjectStore> IDBDatabaseImpl::objectStore(const String& name, unsigned short mode)

{

    // FIXME: If no transaction is running, this should implicitly start one.

    ASSERT(!mode); // FIXME: Handle non-standard modes.

    return m_objectStores.get(name);

}

void IDBDatabaseImpl::removeObjectStore(const String& name, PassRefPtr<IDBCallbacks> callbacks)

{

    if (!m_objectStores.contains(name)) {

        callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::NOT_FOUND_ERR, "No objectStore with that name exists."));

        return;

    }

    m_objectStores.remove(name);

    callbacks->onSuccess();

}

} // namespace WebCore

#endif // ENABLE(INDEXED_DATABASE)