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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_framework.hxx" 30 //_________________________________________________________________________________________________________________ 31 // my own includes 32 //_________________________________________________________________________________________________________________ 33 #include <uielement/itemcontainer.hxx> 34 #include <uielement/constitemcontainer.hxx> 35 #include <threadhelp/resetableguard.hxx> 36 37 //_________________________________________________________________________________________________________________ 38 // other includes 39 //_________________________________________________________________________________________________________________ 40 41 using namespace cppu; 42 using namespace com::sun::star::uno; 43 using namespace com::sun::star::lang; 44 using namespace com::sun::star::beans; 45 using namespace com::sun::star::container; 46 47 const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >"; 48 49 namespace framework 50 { 51 52 //***************************************************************************************************************** 53 // XInterface, XTypeProvider 54 //***************************************************************************************************************** 55 56 ItemContainer::ItemContainer( const ShareableMutex& rMutex ) : 57 m_aShareMutex( rMutex ) 58 { 59 } 60 61 62 ItemContainer::ItemContainer( const ConstItemContainer& rConstItemContainer, const ShareableMutex& rMutex ) : m_aShareMutex( rMutex ) 63 { 64 copyItemContainer( rConstItemContainer.m_aItemVector, rMutex ); 65 } 66 67 ItemContainer::ItemContainer( const Reference< XIndexAccess >& rSourceContainer, const ShareableMutex& rMutex ) : 68 m_aShareMutex( rMutex ) 69 { 70 if ( rSourceContainer.is() ) 71 { 72 sal_Int32 nCount = rSourceContainer->getCount(); 73 try 74 { 75 for ( sal_Int32 i = 0; i < nCount; i++ ) 76 { 77 Sequence< PropertyValue > aPropSeq; 78 if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) 79 { 80 sal_Int32 nContainerIndex = -1; 81 Reference< XIndexAccess > xIndexAccess; 82 for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) 83 { 84 if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" )) 85 { 86 aPropSeq[j].Value >>= xIndexAccess; 87 nContainerIndex = j; 88 break; 89 } 90 } 91 92 if ( xIndexAccess.is() && nContainerIndex >= 0 ) 93 aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); 94 95 m_aItemVector.push_back( aPropSeq ); 96 } 97 } 98 } 99 catch ( IndexOutOfBoundsException& ) 100 { 101 } 102 } 103 } 104 105 ItemContainer::~ItemContainer() 106 { 107 } 108 109 // private 110 void ItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector, const ShareableMutex& rMutex ) 111 { 112 const sal_uInt32 nCount = rSourceVector.size(); 113 for ( sal_uInt32 i = 0; i < nCount; ++i ) 114 { 115 sal_Int32 nContainerIndex = -1; 116 Sequence< PropertyValue > aPropSeq( rSourceVector[i] ); 117 Reference< XIndexAccess > xIndexAccess; 118 for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) 119 { 120 if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" )) 121 { 122 aPropSeq[j].Value >>= xIndexAccess; 123 nContainerIndex = j; 124 break; 125 } 126 } 127 128 if ( xIndexAccess.is() && nContainerIndex >= 0 ) 129 aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); 130 131 m_aItemVector.push_back( aPropSeq ); 132 } 133 } 134 135 Reference< XIndexAccess > ItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer, const ShareableMutex& rMutex ) 136 { 137 Reference< XIndexAccess > xReturn; 138 if ( rSubContainer.is() ) 139 { 140 ConstItemContainer* pSource = ConstItemContainer::GetImplementation( rSubContainer ); 141 ItemContainer* pSubContainer( 0 ); 142 if ( pSource ) 143 pSubContainer = new ItemContainer( *pSource, rMutex ); 144 else 145 pSubContainer = new ItemContainer( rSubContainer, rMutex ); 146 xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY ); 147 } 148 149 return xReturn; 150 } 151 152 // XUnoTunnel 153 sal_Int64 ItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException) 154 { 155 if( ( rIdentifier.getLength() == 16 ) && ( 0 == rtl_compareMemory( ItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) ) 156 return sal::static_int_cast< sal_Int64 >( reinterpret_cast< sal_IntPtr >( this )); 157 158 return 0; 159 } 160 161 const Sequence< sal_Int8 >& ItemContainer::GetUnoTunnelId() throw() 162 { 163 static ::com::sun::star::uno::Sequence< sal_Int8 > * pSeq = NULL; 164 if( !pSeq ) 165 { 166 ::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() ); 167 if( !pSeq ) 168 { 169 static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq( 16 ); 170 rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True ); 171 pSeq = &aSeq; 172 } 173 } 174 return *pSeq; 175 } 176 177 ItemContainer* ItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw() 178 { 179 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY ); 180 return xUT.is() ? reinterpret_cast< ItemContainer* >(sal::static_int_cast< sal_IntPtr >( 181 xUT->getSomething( ItemContainer::GetUnoTunnelId() ))) : NULL; 182 } 183 184 // XElementAccess 185 sal_Bool SAL_CALL ItemContainer::hasElements() 186 throw ( RuntimeException ) 187 { 188 ShareGuard aLock( m_aShareMutex ); 189 return ( !m_aItemVector.empty() ); 190 } 191 192 // XIndexAccess 193 sal_Int32 SAL_CALL ItemContainer::getCount() 194 throw ( RuntimeException ) 195 { 196 ShareGuard aLock( m_aShareMutex ); 197 return m_aItemVector.size(); 198 } 199 200 Any SAL_CALL ItemContainer::getByIndex( sal_Int32 Index ) 201 throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 202 { 203 ShareGuard aLock( m_aShareMutex ); 204 if ( sal_Int32( m_aItemVector.size()) > Index ) 205 return makeAny( m_aItemVector[Index] ); 206 else 207 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 208 } 209 210 // XIndexContainer 211 void SAL_CALL ItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem ) 212 throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 213 { 214 Sequence< PropertyValue > aSeq; 215 if ( aItem >>= aSeq ) 216 { 217 ShareGuard aLock( m_aShareMutex ); 218 if ( sal_Int32( m_aItemVector.size()) == Index ) 219 m_aItemVector.push_back( aSeq ); 220 else if ( sal_Int32( m_aItemVector.size()) >Index ) 221 { 222 std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin(); 223 aIter += Index; 224 m_aItemVector.insert( aIter, aSeq ); 225 } 226 else 227 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 228 } 229 else 230 throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )), 231 (OWeakObject *)this, 2 ); 232 } 233 234 void SAL_CALL ItemContainer::removeByIndex( sal_Int32 Index ) 235 throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 236 { 237 ShareGuard aLock( m_aShareMutex ); 238 if ( (sal_Int32)m_aItemVector.size() > Index ) 239 { 240 std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin(); 241 aIter += Index; 242 m_aItemVector.erase( aIter ); 243 } 244 else 245 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 246 } 247 248 void SAL_CALL ItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem ) 249 throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 250 { 251 Sequence< PropertyValue > aSeq; 252 if ( aItem >>= aSeq ) 253 { 254 ShareGuard aLock( m_aShareMutex ); 255 if ( sal_Int32( m_aItemVector.size()) > Index ) 256 m_aItemVector[Index] = aSeq; 257 else 258 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 259 } 260 else 261 throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )), 262 (OWeakObject *)this, 2 ); 263 } 264 265 } // namespace framework 266 267