1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_framework.hxx" 26 //_________________________________________________________________________________________________________________ 27 // my own includes 28 //_________________________________________________________________________________________________________________ 29 #include <uielement/itemcontainer.hxx> 30 #include <uielement/constitemcontainer.hxx> 31 #include <threadhelp/resetableguard.hxx> 32 33 //_________________________________________________________________________________________________________________ 34 // other includes 35 //_________________________________________________________________________________________________________________ 36 37 using namespace cppu; 38 using namespace com::sun::star::uno; 39 using namespace com::sun::star::lang; 40 using namespace com::sun::star::beans; 41 using namespace com::sun::star::container; 42 43 const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >"; 44 45 namespace framework 46 { 47 48 //***************************************************************************************************************** 49 // XInterface, XTypeProvider 50 //***************************************************************************************************************** 51 52 ItemContainer::ItemContainer( const ShareableMutex& rMutex ) : 53 m_aShareMutex( rMutex ) 54 { 55 } 56 57 58 ItemContainer::ItemContainer( const ConstItemContainer& rConstItemContainer, const ShareableMutex& rMutex ) : m_aShareMutex( rMutex ) 59 { 60 copyItemContainer( rConstItemContainer.m_aItemVector, rMutex ); 61 } 62 63 ItemContainer::ItemContainer( const Reference< XIndexAccess >& rSourceContainer, const ShareableMutex& rMutex ) : 64 m_aShareMutex( rMutex ) 65 { 66 if ( rSourceContainer.is() ) 67 { 68 sal_Int32 nCount = rSourceContainer->getCount(); 69 try 70 { 71 for ( sal_Int32 i = 0; i < nCount; i++ ) 72 { 73 Sequence< PropertyValue > aPropSeq; 74 if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) 75 { 76 sal_Int32 nContainerIndex = -1; 77 Reference< XIndexAccess > xIndexAccess; 78 for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) 79 { 80 if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" )) 81 { 82 aPropSeq[j].Value >>= xIndexAccess; 83 nContainerIndex = j; 84 break; 85 } 86 } 87 88 if ( xIndexAccess.is() && nContainerIndex >= 0 ) 89 aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); 90 91 m_aItemVector.push_back( aPropSeq ); 92 } 93 } 94 } 95 catch ( IndexOutOfBoundsException& ) 96 { 97 } 98 } 99 } 100 101 ItemContainer::~ItemContainer() 102 { 103 } 104 105 // private 106 void ItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector, const ShareableMutex& rMutex ) 107 { 108 const sal_uInt32 nCount = rSourceVector.size(); 109 for ( sal_uInt32 i = 0; i < nCount; ++i ) 110 { 111 sal_Int32 nContainerIndex = -1; 112 Sequence< PropertyValue > aPropSeq( rSourceVector[i] ); 113 Reference< XIndexAccess > xIndexAccess; 114 for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) 115 { 116 if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" )) 117 { 118 aPropSeq[j].Value >>= xIndexAccess; 119 nContainerIndex = j; 120 break; 121 } 122 } 123 124 if ( xIndexAccess.is() && nContainerIndex >= 0 ) 125 aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); 126 127 m_aItemVector.push_back( aPropSeq ); 128 } 129 } 130 131 Reference< XIndexAccess > ItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer, const ShareableMutex& rMutex ) 132 { 133 Reference< XIndexAccess > xReturn; 134 if ( rSubContainer.is() ) 135 { 136 ConstItemContainer* pSource = ConstItemContainer::GetImplementation( rSubContainer ); 137 ItemContainer* pSubContainer( 0 ); 138 if ( pSource ) 139 pSubContainer = new ItemContainer( *pSource, rMutex ); 140 else 141 pSubContainer = new ItemContainer( rSubContainer, rMutex ); 142 xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY ); 143 } 144 145 return xReturn; 146 } 147 148 // XUnoTunnel 149 sal_Int64 ItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException) 150 { 151 if( ( rIdentifier.getLength() == 16 ) && ( 0 == rtl_compareMemory( ItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) ) 152 return sal::static_int_cast< sal_Int64 >( reinterpret_cast< sal_IntPtr >( this )); 153 154 return 0; 155 } 156 157 const Sequence< sal_Int8 >& ItemContainer::GetUnoTunnelId() throw() 158 { 159 static ::com::sun::star::uno::Sequence< sal_Int8 > * pSeq = NULL; 160 if( !pSeq ) 161 { 162 ::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() ); 163 if( !pSeq ) 164 { 165 static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq( 16 ); 166 rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True ); 167 pSeq = &aSeq; 168 } 169 } 170 return *pSeq; 171 } 172 173 ItemContainer* ItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw() 174 { 175 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY ); 176 return xUT.is() ? reinterpret_cast< ItemContainer* >(sal::static_int_cast< sal_IntPtr >( 177 xUT->getSomething( ItemContainer::GetUnoTunnelId() ))) : NULL; 178 } 179 180 // XElementAccess 181 sal_Bool SAL_CALL ItemContainer::hasElements() 182 throw ( RuntimeException ) 183 { 184 ShareGuard aLock( m_aShareMutex ); 185 return ( !m_aItemVector.empty() ); 186 } 187 188 // XIndexAccess 189 sal_Int32 SAL_CALL ItemContainer::getCount() 190 throw ( RuntimeException ) 191 { 192 ShareGuard aLock( m_aShareMutex ); 193 return m_aItemVector.size(); 194 } 195 196 Any SAL_CALL ItemContainer::getByIndex( sal_Int32 Index ) 197 throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 198 { 199 ShareGuard aLock( m_aShareMutex ); 200 if ( sal_Int32( m_aItemVector.size()) > Index ) 201 return makeAny( m_aItemVector[Index] ); 202 else 203 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 204 } 205 206 // XIndexContainer 207 void SAL_CALL ItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem ) 208 throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 209 { 210 Sequence< PropertyValue > aSeq; 211 if ( aItem >>= aSeq ) 212 { 213 ShareGuard aLock( m_aShareMutex ); 214 if ( sal_Int32( m_aItemVector.size()) == Index ) 215 m_aItemVector.push_back( aSeq ); 216 else if ( sal_Int32( m_aItemVector.size()) >Index ) 217 { 218 std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin(); 219 aIter += Index; 220 m_aItemVector.insert( aIter, aSeq ); 221 } 222 else 223 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 224 } 225 else 226 throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )), 227 (OWeakObject *)this, 2 ); 228 } 229 230 void SAL_CALL ItemContainer::removeByIndex( sal_Int32 Index ) 231 throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 232 { 233 ShareGuard aLock( m_aShareMutex ); 234 if ( (sal_Int32)m_aItemVector.size() > Index ) 235 { 236 std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin(); 237 aIter += Index; 238 m_aItemVector.erase( aIter ); 239 } 240 else 241 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 242 } 243 244 void SAL_CALL ItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem ) 245 throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException ) 246 { 247 Sequence< PropertyValue > aSeq; 248 if ( aItem >>= aSeq ) 249 { 250 ShareGuard aLock( m_aShareMutex ); 251 if ( sal_Int32( m_aItemVector.size()) > Index ) 252 m_aItemVector[Index] = aSeq; 253 else 254 throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this ); 255 } 256 else 257 throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )), 258 (OWeakObject *)this, 2 ); 259 } 260 261 } // namespace framework 262 263