toolkit/source/controls/eventcontainer.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_toolkit.hxx"
  33
  34
  35 #include <osl/mutex.hxx>
  36 #include <cppuhelper/queryinterface.hxx>
  37 #ifndef _CPPUHELER_WEAK_HXX_
  38 #include <cppuhelper/weak.hxx>
  39 #endif
  40 #include <cppuhelper/factory.hxx>
  41 #include <cppuhelper/interfacecontainer.hxx>
  42
  43 #include "toolkit/controls/eventcontainer.hxx"
  44 #include <com/sun/star/script/ScriptEventDescriptor.hpp>
  45
  46
  47 using namespace com::sun::star::uno;
  48 using namespace com::sun::star::lang;
  49 using namespace com::sun::star::container;
  50 using namespace com::sun::star::registry;
  51 using namespace com::sun::star::script;
  52 using namespace cppu;
  53 using namespace osl;
  54 using namespace rtl;
  55 using namespace std;
  56
  57
  58 namespace toolkit
  59 {
  60
  61 // Methods XElementAccess
  62 Type NameContainer_Impl::getElementType()
  63     throw(RuntimeException)
  64 {
  65     return mType;
  66 }
  67
  68 sal_Bool NameContainer_Impl::hasElements()
  69     throw(RuntimeException)
  70 {
  71     sal_Bool bRet = (mnElementCount > 0);
  72     return bRet;
  73 }
  74
  75 // Methods XNameAccess
  76 Any NameContainer_Impl::getByName( const OUString& aName )
  77     throw(NoSuchElementException, WrappedTargetException, RuntimeException)
  78 {
  79     NameContainerNameMap::iterator aIt = mHashMap.find( aName );
  80     if( aIt == mHashMap.end() )
  81     {
  82         throw NoSuchElementException();
  83     }
  84     sal_Int32 iHashResult = (*aIt).second;
  85     Any aRetAny = mValues.getConstArray()[ iHashResult ];
  86     return aRetAny;
  87 }
  88
  89 Sequence< OUString > NameContainer_Impl::getElementNames()
  90     throw(RuntimeException)
  91 {
  92     return mNames;
  93 }
  94
  95 sal_Bool NameContainer_Impl::hasByName( const OUString& aName )
  96     throw(RuntimeException)
  97 {
  98     NameContainerNameMap::iterator aIt = mHashMap.find( aName );
  99     sal_Bool bRet = ( aIt != mHashMap.end() );
 100     return bRet;
 101 }
 102
 103
 104 // Methods XNameReplace
 105 void NameContainer_Impl::replaceByName( const OUString& aName, const Any& aElement )
 106     throw(IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException)
 107 {
 108     Type aAnyType = aElement.getValueType();
 109     if( mType != aAnyType )
 110         throw IllegalArgumentException();
 111
 112     NameContainerNameMap::iterator aIt = mHashMap.find( aName );
 113     if( aIt == mHashMap.end() )
 114     {
 115         throw NoSuchElementException();
 116     }
 117     sal_Int32 iHashResult = (*aIt).second;
 118     Any aOldElement = mValues.getConstArray()[ iHashResult ];
 119     mValues.getArray()[ iHashResult ] = aElement;
 120
 121     // Fire event
 122     ContainerEvent aEvent;
 123     aEvent.Source = *this;
 124     aEvent.Element <<= aElement;
 125     aEvent.ReplacedElement = aOldElement;
 126     aEvent.Accessor <<= aName;
 127     maContainerListeners.elementReplaced( aEvent );
 128 }
 129
 130
 131 // Methods XNameContainer
 132 void NameContainer_Impl::insertByName( const OUString& aName, const Any& aElement )
 133     throw(IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
 134 {
 135     Type aAnyType = aElement.getValueType();
 136     if( mType != aAnyType )
 137         throw IllegalArgumentException();
 138
 139     NameContainerNameMap::iterator aIt = mHashMap.find( aName );
 140     if( aIt != mHashMap.end() )
 141     {
 142         throw ElementExistException();
 143     }
 144
 145     sal_Int32 nCount = mNames.getLength();
 146     mNames.realloc( nCount + 1 );
 147     mValues.realloc( nCount + 1 );
 148     mNames.getArray()[ nCount ] = aName;
 149     mValues.getArray()[ nCount ] = aElement;
 150     mHashMap[ aName ] = nCount;
 151
 152     // Fire event
 153     ContainerEvent aEvent;
 154     aEvent.Source = *this;
 155     aEvent.Element <<= aElement;
 156     aEvent.Accessor <<= aName;
 157     maContainerListeners.elementInserted( aEvent );
 158 }
 159
 160 void NameContainer_Impl::removeByName( const OUString& Name )
 161     throw(NoSuchElementException, WrappedTargetException, RuntimeException)
 162 {
 163     NameContainerNameMap::iterator aIt = mHashMap.find( Name );
 164     if( aIt == mHashMap.end() )
 165     {
 166         throw NoSuchElementException();
 167     }
 168
 169     sal_Int32 iHashResult = (*aIt).second;
 170     Any aOldElement = mValues.getConstArray()[ iHashResult ];
 171
 172     // Fire event
 173     ContainerEvent aEvent;
 174     aEvent.Source = *this;
 175     aEvent.Element = aOldElement;
 176     aEvent.Accessor <<= Name;
 177     maContainerListeners.elementRemoved( aEvent );
 178
 179     mHashMap.erase( aIt );
 180     sal_Int32 iLast = mNames.getLength() - 1;
 181     if( iLast != iHashResult )
 182     {
 183         OUString* pNames = mNames.getArray();
 184         Any* pValues = mValues.getArray();
 185         pNames[ iHashResult ] = pNames[ iLast ];
 186         pValues[ iHashResult ] = pValues[ iLast ];
 187         mHashMap[ pNames[ iHashResult ] ] = iHashResult;
 188     }
 189     mNames.realloc( iLast );
 190     mValues.realloc( iLast );
 191
 192 }
 193
 194 // Methods XContainer
 195 void NameContainer_Impl::addContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& l ) throw(::com::sun::star::uno::RuntimeException)
 196 {
 197     maContainerListeners.addInterface( l );
 198 }
 199
 200 void NameContainer_Impl::removeContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& l ) throw(::com::sun::star::uno::RuntimeException)
 201 {
 202     maContainerListeners.removeInterface( l );
 203 }
 204
 205
 206
 207 // Ctor
 208 ScriptEventContainer::ScriptEventContainer( void )
 209     : NameContainer_Impl( getCppuType( (ScriptEventDescriptor*) NULL ) )
 210 {
 211 }
 212
 213 }
 214
 215
 216
 217