/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/


#ifndef __FILTER_CONFIG_CONFIGFLUSH_HXX_
#define __FILTER_CONFIG_CONFIGFLUSH_HXX_

//_______________________________________________
// includes

#include "cacheitem.hxx"
#include <com/sun/star/util/XRefreshable.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/interfacecontainer.h>
#include <cppuhelper/implbase1.hxx>

//_______________________________________________
// namespace

namespace filter{
    namespace config{

//_______________________________________________
// definitions

//_______________________________________________

/** @short      supports registration of XRefreshListener
                on the global filter configuration.

    @descr      Such refresh listener will be called in case the
                type/filter configuration will be changed at runtime.
 */
class ConfigFlush : public BaseLock
                  , public ::cppu::WeakImplHelper1< css::util::XRefreshable >
{
    //-------------------------------------------
    // member

    protected:

        /** @short  reference to an uno service manager, which can be used
                    to create own needed services. */
        css::uno::Reference< css::lang::XMultiServiceFactory > m_xSMGR;

        /** @short  holds all listener, which are registered at this instance. */
        ::cppu::OMultiTypeInterfaceContainerHelper m_lListener;

    //-------------------------------------------
    // native interface

    public:

        //---------------------------------------
        // ctor/dtor

        /** @short  standard ctor.
         */
        ConfigFlush(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR);

        //---------------------------------------

        /** @short  standard dtor.
         */
        virtual ~ConfigFlush();

    //-------------------------------------------
    // uno interface

    public:

        //---------------------------------------
        // XServiceInfo

        virtual ::rtl::OUString SAL_CALL getImplementationName()
            throw (css::uno::RuntimeException);

        virtual sal_Bool SAL_CALL supportsService(const ::rtl::OUString& sServiceName)
            throw (css::uno::RuntimeException);

        virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()
            throw (css::uno::RuntimeException);

        //---------------------------------------
        // XRefreshable

        virtual void SAL_CALL refresh()
            throw(css::uno::RuntimeException);

        virtual void SAL_CALL addRefreshListener(const css::uno::Reference< css::util::XRefreshListener >& xListener)
            throw(css::uno::RuntimeException);

        virtual void SAL_CALL removeRefreshListener(const css::uno::Reference< css::util::XRefreshListener >& xListener)
            throw(css::uno::RuntimeException);

        //---------------------------------------
        // interface to register/create this instance as an UNO service
        static ::rtl::OUString impl_getImplementationName();
        static css::uno::Sequence< ::rtl::OUString > impl_getSupportedServiceNames();
        static css::uno::Reference< css::uno::XInterface > impl_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR);
};

    } // namespace config
} // namespace filter

#endif // __FILTER_CONFIG_CONFIGFLUSH_HXX_