dbaccess/source/core/misc/PropertyForward.cxx

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