/**************************************************************
 * 
 * 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
 * under the License.
 * 
 *************************************************************/



#ifndef SD_FRAMEWORK_GENERIC_CONFIGURATTION_CHANGE_REQUEST_HXX
#define SD_FRAMEWORK_GENERIC_CONFIGURATTION_CHANGE_REQUEST_HXX

#include "MutexOwner.hxx"
#include <com/sun/star/drawing/framework/XConfigurationChangeRequest.hpp>
#include <com/sun/star/container/XNamed.hpp>
#include <com/sun/star/drawing/framework/XConfiguration.hpp>
#include <com/sun/star/drawing/framework/XResourceId.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <cppuhelper/compbase2.hxx>

namespace css = ::com::sun::star;

namespace {

typedef ::cppu::WeakComponentImplHelper2 <
      ::com::sun::star::drawing::framework::XConfigurationChangeRequest,
      ::com::sun::star::container::XNamed
    > GenericConfigurationChangeRequestInterfaceBase;

} // end of anonymous namespace.


namespace sd { namespace framework {

/** This implementation of the XConfigurationChangeRequest interface
    represents a single explicit request for a configuration change.  On its
    execution it may result in other, implicit, configuration changes.  For
    example this is the case when the deactivation of a unique resource is
    requested: the resources linked to it have to be deactivated as well.
*/
class GenericConfigurationChangeRequest
    : private MutexOwner,
      public GenericConfigurationChangeRequestInterfaceBase
{
public:
    /** This enum specified whether the activation or deactivation of a
        resource is requested.
    */
    enum Mode { Activation, Deactivation };
    
    /** Create a new object that represents the request for activation or
        deactivation of the specified resource.
        @param rxsResourceId
            Id of the resource that is to be activated or deactivated.
        @param eMode
            The mode specifies whether to activate or to deactivate the
            resource.
    */
	GenericConfigurationChangeRequest (
        const ::com::sun::star::uno::Reference<com::sun::star::drawing::framework::XResourceId>&
            rxResourceId,
        const Mode eMode)
        throw (::com::sun::star::lang::IllegalArgumentException);
    
	virtual ~GenericConfigurationChangeRequest (void) throw();

    
    // XConfigurationChangeOperation
    
    /** The requested configuration change is executed on the given
        configuration.  Additionally to the explicitly requested change
        other changes have to be made as well.  See class description for an
        example.
        @param rxConfiguration
            The configuration to which the requested change is made.
    */
    virtual void SAL_CALL execute (
        const ::com::sun::star::uno::Reference<
            com::sun::star::drawing::framework::XConfiguration>& rxConfiguration)
        throw (::com::sun::star::uno::RuntimeException);


    // XNamed

    /** Return a human readable string representation.  This is used for
        debugging purposes.
    */
    virtual ::rtl::OUString SAL_CALL getName (void)
        throw (::com::sun::star::uno::RuntimeException);

    /** This call is ignored because the XNamed interface is (mis)used to
        give access to a human readable name for debugging purposes.
    */
    virtual void SAL_CALL setName (const ::rtl::OUString& rName)
        throw (::com::sun::star::uno::RuntimeException);

private:
    const css::uno::Reference<css::drawing::framework::XResourceId> mxResourceId;
    const Mode meMode;
};

} } // end of namespace sd::framework

#endif