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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_chart2.hxx"
30 
31 #include "ControllerLockGuard.hxx"
32 
33 using namespace ::com::sun::star;
34 
35 using ::com::sun::star::uno::Reference;
36 using ::com::sun::star::uno::Sequence;
37 using ::rtl::OUString;
38 
39 namespace chart
40 {
41 
42 ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
43         m_xModel( xModel )
44 {
45     if( m_xModel.is())
46         m_xModel->lockControllers();
47 }
48 
49 ControllerLockGuard::~ControllerLockGuard()
50 {
51     if( m_xModel.is())
52         m_xModel->unlockControllers();
53 }
54 
55 // ================================================================================
56 
57 ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
58         m_xModel( xModel )
59 {}
60 
61 ControllerLockHelper::~ControllerLockHelper()
62 {}
63 
64 void ControllerLockHelper::lockControllers()
65 {
66     if( m_xModel.is())
67         m_xModel->lockControllers();
68 }
69 
70 void ControllerLockHelper::unlockControllers()
71 {
72     if( m_xModel.is())
73         m_xModel->unlockControllers();
74 }
75 
76 // ================================================================================
77 
78 ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
79         m_rHelper( rHelper )
80 {
81     m_rHelper.lockControllers();
82 }
83 
84 ControllerLockHelperGuard::~ControllerLockHelperGuard()
85 {
86     m_rHelper.unlockControllers();
87 }
88 
89 } //  namespace chart
90