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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"

#include "ControllerLockGuard.hxx"

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

using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::rtl::OUString;

namespace chart
{

ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
        m_xModel( xModel )
{
    if( m_xModel.is())
        m_xModel->lockControllers();
}

ControllerLockGuard::~ControllerLockGuard()
{
    if( m_xModel.is())
        m_xModel->unlockControllers();
}

// ================================================================================

ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
        m_xModel( xModel )
{}

ControllerLockHelper::~ControllerLockHelper()
{}

void ControllerLockHelper::lockControllers()
{
    if( m_xModel.is())
        m_xModel->lockControllers();
}

void ControllerLockHelper::unlockControllers()
{
    if( m_xModel.is())
        m_xModel->unlockControllers();
}

// ================================================================================

ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
        m_rHelper( rHelper )
{
    m_rHelper.lockControllers();
}

ControllerLockHelperGuard::~ControllerLockHelperGuard()
{
    m_rHelper.unlockControllers();
}

} //  namespace chart