/*
 * Copyright (C) 2012 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR
 * 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. 
 */

#ifndef DBBackendServer_h
#define DBBackendServer_h

#if ENABLE(SQL_DATABASE)

#include "AbstractDatabaseServer.h"

namespace WebCore {
namespace DBBackend {

class Server: public AbstractDatabaseServer {
public:
    Server() { };
    virtual ~Server() { }

    virtual void initialize(const String& databasePath);

    virtual void setClient(DatabaseManagerClient*);
    virtual String databaseDirectoryPath() const;
    virtual void setDatabaseDirectoryPath(const String&);

    virtual String fullPathForDatabase(SecurityOrigin*, const String& name, bool createIfDoesNotExist);

#if !PLATFORM(CHROMIUM)
    virtual bool hasEntryForOrigin(SecurityOrigin*);
    virtual void origins(Vector<RefPtr<SecurityOrigin> >& result);
    virtual bool databaseNamesForOrigin(SecurityOrigin*, Vector<String>& result);
    virtual DatabaseDetails detailsForNameAndOrigin(const String&, SecurityOrigin*);

    virtual unsigned long long usageForOrigin(SecurityOrigin*);
    virtual unsigned long long quotaForOrigin(SecurityOrigin*);

    virtual void setQuota(SecurityOrigin*, unsigned long long);

    virtual void deleteAllDatabases();
    virtual bool deleteOrigin(SecurityOrigin*);
    virtual bool deleteDatabase(SecurityOrigin*, const String& name);

    // From a secondary thread, must be thread safe with its data
    virtual void scheduleNotifyDatabaseChanged(SecurityOrigin*, const String& name);
    virtual void databaseChanged(AbstractDatabase*);

#else // PLATFORM(CHROMIUM)
    virtual void closeDatabasesImmediately(const String& originIdentifier, const String& name);
#endif // PLATFORM(CHROMIUM)

    virtual void interruptAllDatabasesForContext(const ScriptExecutionContext*);

    virtual bool canEstablishDatabase(ScriptExecutionContext*, const String& name, const String& displayName, unsigned long estimatedSize);
    virtual void addOpenDatabase(AbstractDatabase*);
    virtual void removeOpenDatabase(AbstractDatabase*);

    virtual void setDatabaseDetails(SecurityOrigin*, const String& name, const String& displayName, unsigned long estimatedSize);
    virtual unsigned long long getMaxSizeForDatabase(const AbstractDatabase*);
};

} // namespace DBBackend
} // namespace WebCore

#endif // ENABLE(SQL_DATABASE)

#endif // DBBackendServer_h