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