xref: /aoo4110/main/embeddedobj/source/general/dummyobject.cxx (revision b1cdbd2c)

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 *
 * 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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#include "precompiled_embeddedobj.hxx"
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/embed/EmbedVerbs.hpp>
#include <com/sun/star/embed/EmbedUpdateModes.hpp>
#include <com/sun/star/embed/XEmbeddedClient.hpp>
#include <com/sun/star/embed/XInplaceClient.hpp>
#include <com/sun/star/embed/XWindowSupplier.hpp>
#include <com/sun/star/embed/StateChangeInProgressException.hpp>
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/embed/Aspects.hpp>
#include <com/sun/star/embed/EmbedMapUnits.hpp>
#include <com/sun/star/embed/EntryInitModes.hpp>
#include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
#include <com/sun/star/lang/DisposedException.hpp>

#include <cppuhelper/interfacecontainer.h>

#include <dummyobject.hxx>


using namespace ::com::sun::star;

//----------------------------------------------
void ODummyEmbeddedObject::CheckInit()
{
	if ( m_bDisposed )
		throw lang::DisposedException();

	if ( m_nObjectState == -1 )
		throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object has no persistence!\n" ),
										uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
}

//----------------------------------------------
void ODummyEmbeddedObject::PostEvent_Impl( const ::rtl::OUString& aEventName,
											const uno::Reference< uno::XInterface >& /*xSource*/ )
{
	if ( m_pInterfaceContainer )
	{
		::cppu::OInterfaceContainerHelper* pIC = m_pInterfaceContainer->getContainer(
											::getCppuType((const uno::Reference< document::XEventListener >*)0) );
		if( pIC )
		{
			document::EventObject aEvent;
			aEvent.EventName = aEventName;
			aEvent.Source = uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >( this ) );
			// For now all the events are sent as object events
			// aEvent.Source = ( xSource.is() ? xSource
			//					   : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >( this ) ) );
			::cppu::OInterfaceIteratorHelper aIt( *pIC );
			while( aIt.hasMoreElements() )
        	{
            	try
            	{
                	((document::XEventListener *)aIt.next())->notifyEvent( aEvent );
            	}
            	catch( uno::RuntimeException& )
            	{
                	aIt.remove();
            	}

				// the listener could dispose the object.
				if ( m_bDisposed )
					return;
        	}
		}
	}
}

//----------------------------------------------
ODummyEmbeddedObject::~ODummyEmbeddedObject()
{
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::changeState( sal_Int32 nNewState )
		throw ( embed::UnreachableStateException,
				embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( nNewState == embed::EmbedStates::LOADED )
		return;

	throw embed::UnreachableStateException();
}

//----------------------------------------------
uno::Sequence< sal_Int32 > SAL_CALL ODummyEmbeddedObject::getReachableStates()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	uno::Sequence< sal_Int32 > aResult( 1 );
	aResult[0] = embed::EmbedStates::LOADED;

	return aResult;
}

//----------------------------------------------
sal_Int32 SAL_CALL ODummyEmbeddedObject::getCurrentState()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	return m_nObjectState;
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::doVerb( sal_Int32 )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				embed::UnreachableStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	// no supported verbs
}

//----------------------------------------------
uno::Sequence< embed::VerbDescriptor > SAL_CALL ODummyEmbeddedObject::getSupportedVerbs()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	return uno::Sequence< embed::VerbDescriptor >();
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setClientSite(
				const uno::Reference< embed::XEmbeddedClient >& xClient )
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	m_xClientSite = xClient;
}

//----------------------------------------------
uno::Reference< embed::XEmbeddedClient > SAL_CALL ODummyEmbeddedObject::getClientSite()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	return m_xClientSite;
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::update()
		throw ( embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setUpdateMode( sal_Int32 )
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();
}

//----------------------------------------------
sal_Int64 SAL_CALL ODummyEmbeddedObject::getStatus( sal_Int64 )
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	return 0;
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setContainerName( const ::rtl::OUString& )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
	if ( nAspect == embed::Aspects::MSOLE_ICON )
		// no representation can be retrieved
		throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
									uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	m_nCachedAspect = nAspect;
	m_aCachedSize = aSize;
	m_bHasCachedSize = sal_True;
}

//----------------------------------------------
awt::Size SAL_CALL ODummyEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
	if ( nAspect == embed::Aspects::MSOLE_ICON )
		// no representation can be retrieved
		throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
									uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	if ( !m_bHasCachedSize || m_nCachedAspect != nAspect )
		throw embed::NoVisualAreaSizeException(
				::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "No size available!\n" ) ),
				uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	return m_aCachedSize;
}

//----------------------------------------------
sal_Int32 SAL_CALL ODummyEmbeddedObject::getMapUnit( sal_Int64 nAspect )
		throw ( uno::Exception,
				uno::RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
	if ( nAspect == embed::Aspects::MSOLE_ICON )
		// no representation can be retrieved
		throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
									uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	return embed::EmbedMapUnits::ONE_100TH_MM;
}

//----------------------------------------------
embed::VisualRepresentation SAL_CALL ODummyEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	// no representation can be retrieved
	throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ),
								uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setPersistentEntry(
					const uno::Reference< embed::XStorage >& xStorage,
					const ::rtl::OUString& sEntName,
					sal_Int32 nEntryConnectionMode,
					const uno::Sequence< beans::PropertyValue >& /* lArguments */,
					const uno::Sequence< beans::PropertyValue >& /* lObjArgs */ )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				io::IOException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		throw lang::DisposedException(); // TODO

	if ( !xStorage.is() )
		throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
											uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
											1 );

	if ( !sEntName.getLength() )
		throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
											uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
											2 );

	if ( ( m_nObjectState != -1 || nEntryConnectionMode == embed::EntryInitModes::NO_INIT )
	  && ( m_nObjectState == -1 || nEntryConnectionMode != embed::EntryInitModes::NO_INIT ) )
	{
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "Can't change persistant representation of activated object!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
	}

    if ( m_bWaitSaveCompleted )
	{
		if ( nEntryConnectionMode == embed::EntryInitModes::NO_INIT )
			saveCompleted( ( m_xParentStorage != xStorage || !m_aEntryName.equals( sEntName ) ) );
		else
			throw embed::WrongStateException(
						::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
						uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
	}

	if ( nEntryConnectionMode == embed::EntryInitModes::DEFAULT_INIT
	  || nEntryConnectionMode == embed::EntryInitModes::NO_INIT )
	{
		if ( xStorage->hasByName( sEntName ) )

		{
			m_xParentStorage = xStorage;
			m_aEntryName = sEntName;
			m_nObjectState = embed::EmbedStates::LOADED;
		}
		else
			throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Wrong entry is provided!\n" ),
								uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
								2 );

	}
	else
		throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Wrong connection mode is provided!\n" ),
								uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
								3 );
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::storeToEntry( const uno::Reference< embed::XStorage >& xStorage,
							const ::rtl::OUString& sEntName,
							const uno::Sequence< beans::PropertyValue >& /* lArguments */,
							const uno::Sequence< beans::PropertyValue >& /* lObjArgs */ )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				io::IOException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	m_xParentStorage->copyElementTo( m_aEntryName, xStorage, sEntName );
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::storeAsEntry( const uno::Reference< embed::XStorage >& xStorage,
							const ::rtl::OUString& sEntName,
							const uno::Sequence< beans::PropertyValue >& /* lArguments */,
							const uno::Sequence< beans::PropertyValue >& /* lObjArgs */ )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				io::IOException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	PostEvent_Impl( ::rtl::OUString::createFromAscii( "OnSaveAs" ),
					uno::Reference< uno::XInterface >( static_cast< cppu::OWeakObject* >( this ) ) );

	m_xParentStorage->copyElementTo( m_aEntryName, xStorage, sEntName );

	m_bWaitSaveCompleted = sal_True;
	m_xNewParentStorage = xStorage;
    m_aNewEntryName = sEntName;
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::saveCompleted( sal_Bool bUseNew )
		throw ( embed::WrongStateException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	// it is allowed to call saveCompleted( false ) for nonstored objects
	if ( !m_bWaitSaveCompleted && !bUseNew )
		return;

	OSL_ENSURE( m_bWaitSaveCompleted, "Unexpected saveCompleted() call!\n" );
	if ( !m_bWaitSaveCompleted )
		throw io::IOException(); // TODO: illegal call

	OSL_ENSURE( m_xNewParentStorage.is() , "Internal object information is broken!\n" );
	if ( !m_xNewParentStorage.is() )
		throw uno::RuntimeException(); // TODO: broken internal information

	if ( bUseNew )
	{
		m_xParentStorage = m_xNewParentStorage;
		m_aEntryName = m_aNewEntryName;

		PostEvent_Impl( ::rtl::OUString::createFromAscii( "OnSaveAsDone" ),
						uno::Reference< uno::XInterface >( static_cast< cppu::OWeakObject* >( this ) ) );
	}

	m_xNewParentStorage = uno::Reference< embed::XStorage >();
	m_aNewEntryName = ::rtl::OUString();
	m_bWaitSaveCompleted = sal_False;
}

//------------------------------------------------------
sal_Bool SAL_CALL ODummyEmbeddedObject::hasEntry()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	if ( m_aEntryName.getLength() )
		return sal_True;

	return sal_False;
}

//------------------------------------------------------
::rtl::OUString SAL_CALL ODummyEmbeddedObject::getEntryName()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	return m_aEntryName;
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::storeOwn()
		throw ( embed::WrongStateException,
				io::IOException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	// the object can not be activated or changed
	return;
}

//------------------------------------------------------
sal_Bool SAL_CALL ODummyEmbeddedObject::isReadonly()
		throw ( embed::WrongStateException,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	// this object can not be changed
	return sal_True;
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::reload(
				const uno::Sequence< beans::PropertyValue >& /* lArguments */,
				const uno::Sequence< beans::PropertyValue >& /* lObjArgs */ )
		throw ( lang::IllegalArgumentException,
				embed::WrongStateException,
				io::IOException,
				uno::Exception,
				uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	if ( m_bWaitSaveCompleted )
		throw embed::WrongStateException(
					::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ),
					uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );

	// nothing to reload
}

//------------------------------------------------------
uno::Sequence< sal_Int8 > SAL_CALL ODummyEmbeddedObject::getClassID()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

	// currently the class ID is empty
	// TODO/LATER: should a special class ID be used in this case?
	return uno::Sequence< sal_Int8 >();
}

//------------------------------------------------------
::rtl::OUString SAL_CALL ODummyEmbeddedObject::getClassName()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		throw lang::DisposedException(); // TODO

	return ::rtl::OUString();
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::setClassInfo(
				const uno::Sequence< sal_Int8 >& /*aClassID*/, const ::rtl::OUString& /*aClassName*/ )
		throw ( lang::NoSupportException,
				uno::RuntimeException )
{
	throw lang::NoSupportException();
}

//------------------------------------------------------
uno::Reference< util::XCloseable > SAL_CALL ODummyEmbeddedObject::getComponent()
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	CheckInit();

    return uno::Reference< util::XCloseable >();
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::addStateChangeListener( const uno::Reference< embed::XStateChangeListener >& xListener )
	throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		return;

	if ( !m_pInterfaceContainer )
		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );

	m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< embed::XStateChangeListener >*)0 ),
														xListener );
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::removeStateChangeListener(
					const uno::Reference< embed::XStateChangeListener >& xListener )
	throw (uno::RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_pInterfaceContainer )
		m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< embed::XStateChangeListener >*)0 ),
												xListener );
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::close( sal_Bool bDeliverOwnership )
	throw ( util::CloseVetoException,
			uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		throw lang::DisposedException(); // TODO

    uno::Reference< uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >( this ) );
    lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );

	if ( m_pInterfaceContainer )
	{
    	::cppu::OInterfaceContainerHelper* pContainer =
			m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< util::XCloseListener >*) NULL ) );
    	if ( pContainer != NULL )
		{
        	::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
        	while (pIterator.hasMoreElements())
        	{
            	try
            	{
                	((util::XCloseListener*)pIterator.next())->queryClosing( aSource, bDeliverOwnership );
            	}
            	catch( uno::RuntimeException& )
            	{
                	pIterator.remove();
            	}
        	}
		}

    	pContainer = m_pInterfaceContainer->getContainer(
									::getCppuType( ( const uno::Reference< util::XCloseListener >*) NULL ) );
    	if ( pContainer != NULL )
		{
        	::cppu::OInterfaceIteratorHelper pCloseIterator(*pContainer);
        	while (pCloseIterator.hasMoreElements())
        	{
            	try
            	{
                	((util::XCloseListener*)pCloseIterator.next())->notifyClosing( aSource );
            	}
            	catch( uno::RuntimeException& )
            	{
                	pCloseIterator.remove();
            	}
        	}
		}

		m_pInterfaceContainer->disposeAndClear( aSource );
	}

	m_bDisposed = sal_True; // the object is disposed now for outside
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::addCloseListener( const uno::Reference< util::XCloseListener >& xListener )
	throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		return;

	if ( !m_pInterfaceContainer )
		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );

	m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< util::XCloseListener >*)0 ), xListener );
}

//----------------------------------------------
void SAL_CALL ODummyEmbeddedObject::removeCloseListener( const uno::Reference< util::XCloseListener >& xListener )
	throw (uno::RuntimeException)
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_pInterfaceContainer )
		m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< util::XCloseListener >*)0 ),
												xListener );
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::addEventListener( const uno::Reference< document::XEventListener >& xListener )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_bDisposed )
		return;

	if ( !m_pInterfaceContainer )
		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );

	m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< document::XEventListener >*)0 ), xListener );
}

//------------------------------------------------------
void SAL_CALL ODummyEmbeddedObject::removeEventListener( const uno::Reference< document::XEventListener >& xListener )
		throw ( uno::RuntimeException )
{
	::osl::MutexGuard aGuard( m_aMutex );
	if ( m_pInterfaceContainer )
		m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< document::XEventListener >*)0 ),
												xListener );
}