reportdesign/source/core/api/Functions.cxx

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  30 #include "Functions.hxx"
  31 #include "Function.hxx"
  32 #include <tools/debug.hxx>
  33 #include "core_resource.hxx"
  34 #ifndef REPORTDESIGN_CORE_RESOURCE_HRC_
  35 #include "core_resource.hrc"
  36 #endif
  37 #include <comphelper/property.hxx>
  38 #include <boost/bind.hpp>
  39 #include <algorithm>
  40 // =============================================================================
  41 namespace reportdesign
  42 {
  43 // =============================================================================
  44         using namespace com::sun::star;
  45 DBG_NAME( rpt_OFunctions )
  46 // -----------------------------------------------------------------------------
  47 OFunctions::OFunctions(const uno::Reference< report::XFunctionsSupplier >& _xParent,const uno::Reference< uno::XComponentContext >& context)
  48 :FunctionsBase(m_aMutex)
  49 ,m_aContainerListeners(m_aMutex)
  50 ,m_xContext(context)
  51 ,m_xParent(_xParent)
  52 {
  53         DBG_CTOR( rpt_OFunctions,NULL);
  54 }
  55 //--------------------------------------------------------------------------
  56 // TODO: VirtualFunctionFinder: This is virtual function!
  57 //
  58 OFunctions::~OFunctions()
  59 {
  60     DBG_DTOR( rpt_OFunctions,NULL);
  61 }
  62 //--------------------------------------------------------------------------
  63 void SAL_CALL OFunctions::dispose() throw(uno::RuntimeException)
  64 {
  65         cppu::WeakComponentImplHelperBase::dispose();
  66 }
  67 // -----------------------------------------------------------------------------
  68 // TODO: VirtualFunctionFinder: This is virtual function!
  69 //
  70 void SAL_CALL OFunctions::disposing()
  71 {
  72     ::std::for_each(m_aFunctions.begin(),m_aFunctions.end(),::boost::mem_fn(&com::sun::star::report::XFunction::dispose));
  73     m_aFunctions.clear();
  74     lang::EventObject aDisposeEvent( static_cast< ::cppu::OWeakObject* >( this ) );
  75     m_aContainerListeners.disposeAndClear( aDisposeEvent );
  76     m_xContext.clear();
  77 }
  78 // -----------------------------------------------------------------------------
  79 // XFunctionsSupplier
  80 // -----------------------------------------------------------------------------
  81 uno::Reference< report::XFunction > SAL_CALL OFunctions::createFunction(  ) throw (uno::RuntimeException)
  82 {
  83         return new OFunction(m_xContext);
  84 }
  85 // -----------------------------------------------------------------------------
  86 // XIndexContainer
  87 void SAL_CALL OFunctions::insertByIndex( ::sal_Int32 Index, const uno::Any& aElement ) throw (lang::IllegalArgumentException, lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
  88 {
  89         {
  90                 ::osl::MutexGuard aGuard(m_aMutex);
  91                 sal_Bool bAdd = (Index == static_cast<sal_Int32>(m_aFunctions.size()));
  92                 if ( !bAdd )
  93                         checkIndex(Index);
  94                 uno::Reference< report::XFunction > xFunction(aElement,uno::UNO_QUERY);
  95                 if ( !xFunction.is() )
  96                         throw lang::IllegalArgumentException(RPT_RESSTRING(RID_STR_ARGUMENT_IS_NULL,m_xContext->getServiceManager()),*this,2);
  97
  98                 if ( bAdd )
  99                         m_aFunctions.push_back(xFunction);
 100                 else
 101                 {
 102                         TFunctions::iterator aPos = m_aFunctions.begin();
 103                         ::std::advance(aPos,Index);
 104                         m_aFunctions.insert(aPos, xFunction);
 105                 }
 106         xFunction->setParent(*this);
 107         }
 108         // notify our container listeners
 109         container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::makeAny(Index), aElement, uno::Any());
 110         m_aContainerListeners.notifyEach(&container::XContainerListener::elementInserted,aEvent);
 111 }
 112
 113 // -----------------------------------------------------------------------------
 114 void SAL_CALL OFunctions::removeByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 115 {
 116         uno::Reference< report::XFunction > xFunction;
 117         {
 118                 ::osl::MutexGuard aGuard(m_aMutex);
 119                 checkIndex(Index);
 120                 TFunctions::iterator aPos = m_aFunctions.begin();
 121                 ::std::advance(aPos,Index);
 122                 xFunction = *aPos;
 123                 m_aFunctions.erase(aPos);
 124         xFunction->setParent(NULL);
 125         }
 126         container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::makeAny(Index), uno::makeAny(xFunction), uno::Any());
 127         m_aContainerListeners.notifyEach(&container::XContainerListener::elementRemoved,aEvent);
 128 }
 129 // -----------------------------------------------------------------------------
 130 // XIndexReplace
 131 void SAL_CALL OFunctions::replaceByIndex( ::sal_Int32 Index, const uno::Any& Element ) throw (lang::IllegalArgumentException, lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 132 {
 133         uno::Any aOldElement;
 134         {
 135                 ::osl::MutexGuard aGuard(m_aMutex);
 136                 checkIndex(Index);
 137                 uno::Reference< report::XFunction > xFunction(Element,uno::UNO_QUERY);
 138                 if ( !xFunction.is() )
 139                         throw lang::IllegalArgumentException(RPT_RESSTRING(RID_STR_ARGUMENT_IS_NULL,m_xContext->getServiceManager()),*this,2);
 140                 TFunctions::iterator aPos = m_aFunctions.begin();
 141                 ::std::advance(aPos,Index);
 142                 aOldElement <<= *aPos;
 143                 *aPos = xFunction;
 144         }
 145
 146         container::ContainerEvent aEvent(static_cast<container::XContainer*>(this), uno::makeAny(Index), Element, aOldElement);
 147         m_aContainerListeners.notifyEach(&container::XContainerListener::elementReplaced,aEvent);
 148 }
 149 // -----------------------------------------------------------------------------
 150 // XIndexAccess
 151 ::sal_Int32 SAL_CALL OFunctions::getCount(  ) throw (uno::RuntimeException)
 152 {
 153         ::osl::MutexGuard aGuard(m_aMutex);
 154         return m_aFunctions.size();
 155 }
 156 // -----------------------------------------------------------------------------
 157 uno::Any SAL_CALL OFunctions::getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
 158 {
 159         ::osl::MutexGuard aGuard(m_aMutex);
 160         checkIndex(Index);
 161         TFunctions::iterator aPos = m_aFunctions.begin();
 162         ::std::advance(aPos,Index);
 163         return uno::makeAny(*aPos);
 164 }
 165 // -----------------------------------------------------------------------------
 166 // XElementAccess
 167 uno::Type SAL_CALL OFunctions::getElementType(  ) throw (uno::RuntimeException)
 168 {
 169         return ::getCppuType(static_cast< uno::Reference<report::XFunction>*>(NULL));
 170 }
 171 // -----------------------------------------------------------------------------
 172 ::sal_Bool SAL_CALL OFunctions::hasElements(  ) throw (uno::RuntimeException)
 173 {
 174         ::osl::MutexGuard aGuard(m_aMutex);
 175         return !m_aFunctions.empty();
 176 }
 177 // -----------------------------------------------------------------------------
 178 // XChild
 179 uno::Reference< uno::XInterface > SAL_CALL OFunctions::getParent(  ) throw (uno::RuntimeException)
 180 {
 181         return m_xParent;
 182 }
 183 // -----------------------------------------------------------------------------
 184 void SAL_CALL OFunctions::setParent( const uno::Reference< uno::XInterface >& /*Parent*/ ) throw (lang::NoSupportException, uno::RuntimeException)
 185 {
 186         throw lang::NoSupportException();
 187 }
 188 // -----------------------------------------------------------------------------
 189 // XContainer
 190 void SAL_CALL OFunctions::addContainerListener( const uno::Reference< container::XContainerListener >& xListener ) throw (uno::RuntimeException)
 191 {
 192         m_aContainerListeners.addInterface(xListener);
 193 }
 194 // -----------------------------------------------------------------------------
 195 void SAL_CALL OFunctions::removeContainerListener( const uno::Reference< container::XContainerListener >& xListener ) throw (uno::RuntimeException)
 196 {
 197         m_aContainerListeners.removeInterface(xListener);
 198 }
 199 // -----------------------------------------------------------------------------
 200 void OFunctions::checkIndex(sal_Int32 _nIndex)
 201 {
 202         if ( _nIndex < 0 || static_cast<sal_Int32>(m_aFunctions.size()) <= _nIndex )
 203                 throw lang::IndexOutOfBoundsException();
 204 }
 205 // =============================================================================
 206 }
 207 // =============================================================================