xref: /trunk/main/dbaccess/source/core/misc/PropertyForward.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_dbaccess.hxx"
30 
31 #include "PropertyForward.hxx"
32 #include "dbastrings.hrc"
33 
34 #include <com/sun/star/beans/PropertyValue.hpp>
35 #include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
36 #include <com/sun/star/sdbcx/XAppend.hpp>
37 
38 #include <comphelper/property.hxx>
39 #include <tools/debug.hxx>
40 #include <tools/diagnose_ex.h>
41 
42 
43 //........................................................................
44 namespace dbaccess
45 {
46 //........................................................................
47 
48     using namespace ::com::sun::star::uno;
49     using namespace ::com::sun::star::beans;
50     using namespace ::com::sun::star::container;
51     using namespace ::com::sun::star::sdbcx;
52     using namespace ::com::sun::star::lang;
53 
54     DBG_NAME(OPropertyForward)
55 
56     //------------------------------------------------------------------------
57     OPropertyForward::OPropertyForward( const Reference< XPropertySet>& _xSource, const Reference< XNameAccess>& _xDestContainer,
58             const ::rtl::OUString& _sName, const ::std::vector< ::rtl::OUString>& _aPropertyList )
59         :m_xSource( _xSource, UNO_SET_THROW )
60         ,m_xDestContainer( _xDestContainer, UNO_SET_THROW )
61         ,m_sName( _sName )
62         ,m_bInInsert( sal_False )
63     {
64         DBG_CTOR(OPropertyForward,NULL);
65 
66         osl_incrementInterlockedCount(&m_refCount);
67         try
68         {
69             if ( _aPropertyList.empty() )
70                 _xSource->addPropertyChangeListener( ::rtl::OUString(), this );
71             else
72             {
73                 ::std::vector< ::rtl::OUString >::const_iterator aIter = _aPropertyList.begin();
74                 ::std::vector< ::rtl::OUString >::const_iterator aEnd = _aPropertyList.end();
75                 for (; aIter != aEnd ; ++aIter )
76                     _xSource->addPropertyChangeListener( *aIter, this );
77             }
78         }
79         catch( const Exception& )
80         {
81             DBG_UNHANDLED_EXCEPTION();
82         }
83         osl_decrementInterlockedCount( &m_refCount );
84     }
85 
86     // -----------------------------------------------------------------------------
87     OPropertyForward::~OPropertyForward()
88     {
89         DBG_DTOR(OPropertyForward,NULL);
90     }
91 
92     // -----------------------------------------------------------------------------
93     void SAL_CALL OPropertyForward::propertyChange( const PropertyChangeEvent& evt ) throw(RuntimeException)
94     {
95         ::osl::MutexGuard aGuard( m_aMutex );
96 
97         if ( !m_xDestContainer.is() )
98             throw DisposedException( ::rtl::OUString(), *this );
99 
100         try
101         {
102             if ( !m_xDest.is() )
103             {
104                 if ( m_xDestContainer->hasByName( m_sName ) )
105                 {
106                     m_xDest.set( m_xDestContainer->getByName( m_sName ), UNO_QUERY_THROW );
107                 }
108                 else
109                 {
110                     Reference< XDataDescriptorFactory > xFactory( m_xDestContainer, UNO_QUERY_THROW );
111                     m_xDest.set( xFactory->createDataDescriptor(), UNO_SET_THROW );
112 
113                     ::comphelper::copyProperties( m_xSource, m_xDest );
114 
115                     m_bInInsert = sal_True;
116                     Reference< XAppend > xAppend( m_xDestContainer, UNO_QUERY_THROW );
117                     xAppend->appendByDescriptor( m_xDest );
118                     m_bInInsert = sal_False;
119                 }
120 
121                 m_xDestInfo.set( m_xDest->getPropertySetInfo(), UNO_SET_THROW );
122             }
123 
124             if ( m_xDestInfo->hasPropertyByName( evt.PropertyName ) )
125             {
126                 m_xDest->setPropertyValue( evt.PropertyName, evt.NewValue );
127             }
128         }
129         catch( const Exception& )
130         {
131             DBG_UNHANDLED_EXCEPTION();
132         }
133     }
134 
135     // -----------------------------------------------------------------------------
136     void SAL_CALL OPropertyForward::disposing( const ::com::sun::star::lang::EventObject& /*_rSource*/ ) throw (RuntimeException)
137     {
138         ::osl::MutexGuard aGuard(m_aMutex);
139 
140         if ( !m_xSource.is() )
141             throw DisposedException( ::rtl::OUString(), *this );
142 
143         m_xSource->removePropertyChangeListener( ::rtl::OUString(), this );
144         m_xSource = NULL;
145         m_xDestContainer = NULL;
146         m_xDestInfo = NULL;
147         m_xDest = NULL;
148     }
149 
150     // -----------------------------------------------------------------------------
151     void OPropertyForward::setDefinition( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xDest )
152     {
153         ::osl::MutexGuard aGuard( m_aMutex );
154         if ( m_bInInsert )
155             return;
156 
157         OSL_ENSURE( !m_xDest.is(), "OPropertyForward::setDefinition: definition object is already set!" );
158         try
159         {
160             m_xDest.set( _xDest, UNO_SET_THROW );
161             m_xDestInfo.set( m_xDest->getPropertySetInfo(), UNO_SET_THROW );
162             ::comphelper::copyProperties( m_xDest, m_xSource );
163         }
164         catch( const Exception& )
165         {
166             DBG_UNHANDLED_EXCEPTION();
167         }
168     }
169 
170 //........................................................................
171 }   // namespace dbaccess
172 //........................................................................
173 
174