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_comphelper.hxx" 26 27 #include "comphelper/propertysetinfo.hxx" 28 29 using namespace ::rtl; 30 using namespace ::comphelper; 31 using namespace ::com::sun::star; 32 using namespace ::com::sun::star::uno; 33 using namespace ::com::sun::star::beans; 34 using namespace ::com::sun::star::lang; 35 36 namespace comphelper 37 { 38 class PropertyMapImpl 39 { 40 public: 41 PropertyMapImpl() throw(); 42 virtual ~PropertyMapImpl() throw(); 43 44 void add( PropertyMapEntry* pMap, sal_Int32 nCount = -1 ) throw(); 45 void remove( const OUString& aName ) throw(); 46 47 Sequence< Property > getProperties() throw(); 48 49 const PropertyMap* getPropertyMap() const throw(); 50 51 Property getPropertyByName( const OUString& aName ) throw( UnknownPropertyException ); 52 sal_Bool hasPropertyByName( const OUString& aName ) throw(); 53 54 private: 55 PropertyMap maPropertyMap; 56 Sequence< Property > maProperties; 57 }; 58 } 59 60 PropertyMapImpl::PropertyMapImpl() throw() 61 { 62 } 63 64 PropertyMapImpl::~PropertyMapImpl() throw() 65 { 66 } 67 68 void PropertyMapImpl::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw() 69 { 70 // nCount < 0 => add all 71 // nCount == 0 => add nothing 72 // nCount > 0 => add at most nCount entries 73 74 while( pMap->mpName && ( ( nCount < 0) || ( nCount-- > 0 ) ) ) 75 { 76 OUString aName( pMap->mpName, pMap->mnNameLen, RTL_TEXTENCODING_ASCII_US ); 77 78 #ifdef DBG_UTIL 79 PropertyMap::iterator aIter = maPropertyMap.find( aName ); 80 if( aIter != maPropertyMap.end() ) 81 { 82 OSL_ENSURE( sal_False, "Warning: PropertyMapEntry added twice, possible error!"); 83 } 84 #endif 85 if( NULL == pMap->mpType ) 86 { 87 OSL_ENSURE( sal_False, "No type in PropertyMapEntry!"); 88 pMap->mpType = &::getCppuType((const sal_Int32*)0); 89 } 90 91 maPropertyMap[aName] = pMap; 92 93 if( maProperties.getLength() ) 94 maProperties.realloc( 0 ); 95 96 pMap = &pMap[1]; 97 } 98 } 99 100 void PropertyMapImpl::remove( const OUString& aName ) throw() 101 { 102 maPropertyMap.erase( aName ); 103 104 if( maProperties.getLength() ) 105 maProperties.realloc( 0 ); 106 } 107 108 Sequence< Property > PropertyMapImpl::getProperties() throw() 109 { 110 // maybe we have to generate the properties after 111 // a change in the property map or at first call 112 // to getProperties 113 if( maProperties.getLength() != (sal_Int32)maPropertyMap.size() ) 114 { 115 maProperties = Sequence< Property >( maPropertyMap.size() ); 116 Property* pProperties = maProperties.getArray(); 117 118 PropertyMap::iterator aIter = maPropertyMap.begin(); 119 const PropertyMap::iterator aEnd = maPropertyMap.end(); 120 while( aIter != aEnd ) 121 { 122 PropertyMapEntry* pEntry = (*aIter).second; 123 124 pProperties->Name = OUString( pEntry->mpName, pEntry->mnNameLen, RTL_TEXTENCODING_ASCII_US ); 125 pProperties->Handle = pEntry->mnHandle; 126 pProperties->Type = *pEntry->mpType; 127 pProperties->Attributes = pEntry->mnAttributes; 128 129 pProperties++; 130 aIter++; 131 } 132 } 133 134 return maProperties; 135 } 136 137 const PropertyMap* PropertyMapImpl::getPropertyMap() const throw() 138 { 139 return &maPropertyMap; 140 } 141 142 Property PropertyMapImpl::getPropertyByName( const OUString& aName ) throw( UnknownPropertyException ) 143 { 144 PropertyMap::iterator aIter = maPropertyMap.find( aName ); 145 146 if( maPropertyMap.end() == aIter ) 147 throw UnknownPropertyException( aName, NULL ); 148 149 PropertyMapEntry* pEntry = (*aIter).second; 150 151 return Property( aName, pEntry->mnHandle, *pEntry->mpType, pEntry->mnAttributes ); 152 } 153 154 sal_Bool PropertyMapImpl::hasPropertyByName( const OUString& aName ) throw() 155 { 156 return maPropertyMap.find( aName ) != maPropertyMap.end(); 157 } 158 159 /////////////////////////////////////////////////////////////////////// 160 161 PropertySetInfo::PropertySetInfo() throw() 162 { 163 mpMap = new PropertyMapImpl(); 164 } 165 166 PropertySetInfo::PropertySetInfo( PropertyMapEntry* pMap ) throw() 167 { 168 mpMap = new PropertyMapImpl(); 169 mpMap->add( pMap ); 170 } 171 172 PropertySetInfo::~PropertySetInfo() throw() 173 { 174 delete mpMap; 175 } 176 177 void PropertySetInfo::add( PropertyMapEntry* pMap ) throw() 178 { 179 mpMap->add( pMap ); 180 } 181 182 void PropertySetInfo::add( PropertyMapEntry* pMap, sal_Int32 nCount ) throw() 183 { 184 mpMap->add( pMap, nCount ); 185 } 186 187 void PropertySetInfo::remove( const rtl::OUString& aName ) throw() 188 { 189 mpMap->remove( aName ); 190 } 191 192 Sequence< ::com::sun::star::beans::Property > SAL_CALL PropertySetInfo::getProperties() throw(::com::sun::star::uno::RuntimeException) 193 { 194 return mpMap->getProperties(); 195 } 196 197 Property SAL_CALL PropertySetInfo::getPropertyByName( const ::rtl::OUString& aName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException) 198 { 199 return mpMap->getPropertyByName( aName ); 200 } 201 202 sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName( const ::rtl::OUString& Name ) throw(::com::sun::star::uno::RuntimeException) 203 { 204 return mpMap->hasPropertyByName( Name ); 205 } 206 207 const PropertyMap* PropertySetInfo::getPropertyMap() const throw() 208 { 209 return mpMap->getPropertyMap(); 210 } 211