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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: GenericConfigurationChangeRequest.hxx,v $
 * $Revision: 1.4 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 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