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 #include "precompiled_xmloff.hxx" 25 26 #include "property_description.hxx" 27 #include "forms/form_handler_factory.hxx" 28 #include "strings.hxx" 29 #include "xmloff/xmltoken.hxx" 30 #include "xmloff/xmlnmspe.hxx" 31 32 #include <tools/diagnose_ex.h> 33 #include <tools/debug.hxx> 34 35 #include <hash_map> 36 37 //...................................................................................................................... 38 namespace xmloff { namespace metadata 39 { 40 //...................................................................................................................... 41 42 using namespace ::xmloff::token; 43 44 #define FORM_SINGLE_PROPERTY( id, att ) \ 45 PropertyDescription( PROPERTY_##id, XML_NAMESPACE_FORM, att, &FormHandlerFactory::getFormPropertyHandler, PID_##id, NO_GROUP ) 46 47 //================================================================================================================== 48 //= property meta data 49 //================================================================================================================== 50 //------------------------------------------------------------------------------------------------------------------ 51 namespace 52 { lcl_getPropertyMetaData()53 const PropertyDescription* lcl_getPropertyMetaData() 54 { 55 static const PropertyDescription s_propertyMetaData[] = 56 { 57 FORM_SINGLE_PROPERTY( DATE_MIN, XML_MIN_VALUE ), 58 FORM_SINGLE_PROPERTY( DATE_MAX, XML_MAX_VALUE ), 59 FORM_SINGLE_PROPERTY( DEFAULT_DATE, XML_VALUE ), 60 FORM_SINGLE_PROPERTY( DATE, XML_CURRENT_VALUE ), 61 FORM_SINGLE_PROPERTY( TIME_MIN, XML_MIN_VALUE ), 62 FORM_SINGLE_PROPERTY( TIME_MAX, XML_MAX_VALUE ), 63 FORM_SINGLE_PROPERTY( DEFAULT_TIME, XML_VALUE ), 64 FORM_SINGLE_PROPERTY( TIME, XML_CURRENT_VALUE ), 65 66 PropertyDescription() 67 }; 68 return s_propertyMetaData; 69 } 70 } 71 72 //------------------------------------------------------------------------------------------------------------------ 73 namespace 74 { 75 // TODO: instead of having all of the below static, it should be some per-instance data. This way, the 76 // approach used here would scale much better. 77 // That is, if you have multiple "meta data instances", which manage a small, but closed set of properties, 78 // then looking looking through those multiple instances would probably be faster than searching within 79 // one big instance, since in this case, every instance can quickly decide whether it is responsible 80 // for some attribute or property, and otherwise delegate to the next instance. 81 82 //.............................................................................................................. 83 typedef ::std::hash_map< ::rtl::OUString, const PropertyDescription*, ::rtl::OUStringHash > DescriptionsByName; 84 85 //.............................................................................................................. lcl_getPropertyDescriptions()86 const DescriptionsByName& lcl_getPropertyDescriptions() 87 { 88 DBG_TESTSOLARMUTEX(); 89 static DescriptionsByName s_propertyDescriptionsByName; 90 if ( s_propertyDescriptionsByName.empty() ) 91 { 92 const PropertyDescription* desc = lcl_getPropertyMetaData(); 93 while ( desc->propertyName.getLength() != 0 ) 94 { 95 s_propertyDescriptionsByName[ desc->propertyName ] = desc; 96 ++desc; 97 } 98 } 99 return s_propertyDescriptionsByName; 100 } 101 102 //.............................................................................................................. 103 typedef ::std::map< PropertyGroup, PropertyDescriptionList > IndexedPropertyGroups; 104 105 //.............................................................................................................. lcl_getIndexedPropertyGroups()106 const IndexedPropertyGroups& lcl_getIndexedPropertyGroups() 107 { 108 DBG_TESTSOLARMUTEX(); 109 static IndexedPropertyGroups s_indexedPropertyGroups; 110 if ( s_indexedPropertyGroups.empty() ) 111 { 112 const PropertyDescription* desc = lcl_getPropertyMetaData(); 113 while ( desc->propertyName.getLength() != 0 ) 114 { 115 if ( desc->propertyGroup != NO_GROUP ) 116 s_indexedPropertyGroups[ desc->propertyGroup ].push_back( desc ); 117 ++desc; 118 } 119 } 120 return s_indexedPropertyGroups; 121 } 122 123 //.............................................................................................................. 124 typedef ::std::hash_map< ::rtl::OUString, XMLTokenEnum, ::rtl::OUStringHash > ReverseTokenLookup; 125 126 //.............................................................................................................. getReverseTokenLookup()127 const ReverseTokenLookup& getReverseTokenLookup() 128 { 129 DBG_TESTSOLARMUTEX(); 130 static ReverseTokenLookup s_reverseTokenLookup; 131 if ( s_reverseTokenLookup.empty() ) 132 { 133 const PropertyDescription* desc = lcl_getPropertyMetaData(); 134 while ( desc->propertyName.getLength() != 0 ) 135 { 136 s_reverseTokenLookup[ token::GetXMLToken( desc->attribute.attributeToken ) ] = desc->attribute.attributeToken; 137 ++desc; 138 } 139 } 140 return s_reverseTokenLookup; 141 } 142 143 //.............................................................................................................. 144 struct AttributeHash : public ::std::unary_function< AttributeDescription, size_t > 145 { operator ()xmloff::metadata::__anon25524f150211::AttributeHash146 size_t operator()( const AttributeDescription& i_attribute ) const 147 { 148 return size_t( i_attribute.attributeToken * 100 ) + size_t( i_attribute.namespacePrefix ); 149 } 150 }; 151 152 //.............................................................................................................. 153 typedef ::std::hash_multimap< AttributeDescription, PropertyGroup, AttributeHash > AttributeGroups; 154 155 //.............................................................................................................. lcl_getAttributeGroups()156 const AttributeGroups& lcl_getAttributeGroups() 157 { 158 DBG_TESTSOLARMUTEX(); 159 static AttributeGroups s_attributeGroups; 160 if ( s_attributeGroups.empty() ) 161 { 162 const PropertyDescription* desc = lcl_getPropertyMetaData(); 163 while ( desc->propertyName.getLength() != 0 ) 164 { 165 if ( desc->propertyGroup != NO_GROUP ) 166 s_attributeGroups.insert( AttributeGroups::value_type( desc->attribute, desc->propertyGroup ) ); 167 ++desc; 168 } 169 } 170 return s_attributeGroups; 171 } 172 173 //.............................................................................................................. 174 typedef ::std::hash_map< AttributeDescription, PropertyGroups, AttributeHash > AttributesWithoutGroup; 175 176 //.............................................................................................................. lcl_getAttributesWithoutGroups()177 const AttributesWithoutGroup& lcl_getAttributesWithoutGroups() 178 { 179 DBG_TESTSOLARMUTEX(); 180 static AttributesWithoutGroup s_attributesWithoutGroup; 181 if ( s_attributesWithoutGroup.empty() ) 182 { 183 const PropertyDescription* desc = lcl_getPropertyMetaData(); 184 while ( desc->propertyName.getLength() != 0 ) 185 { 186 if ( desc->propertyGroup == NO_GROUP ) 187 { 188 PropertyDescriptionList singleElementList; 189 singleElementList.push_back( desc ); 190 191 s_attributesWithoutGroup[ desc->attribute ].push_back( singleElementList ); 192 } 193 ++desc; 194 } 195 } 196 return s_attributesWithoutGroup; 197 } 198 } 199 200 //------------------------------------------------------------------------------------------------------------------ getPropertyDescription(const::rtl::OUString & i_propertyName)201 const PropertyDescription* getPropertyDescription( const ::rtl::OUString& i_propertyName ) 202 { 203 const DescriptionsByName& rAllDescriptions( lcl_getPropertyDescriptions() ); 204 DescriptionsByName::const_iterator pos = rAllDescriptions.find( i_propertyName ); 205 if ( pos != rAllDescriptions.end() ) 206 return pos->second; 207 return NULL; 208 } 209 210 //------------------------------------------------------------------------------------------------------------------ getPropertyGroup(const PropertyGroup i_propertyGroup,PropertyDescriptionList & o_propertyDescriptions)211 void getPropertyGroup( const PropertyGroup i_propertyGroup, PropertyDescriptionList& o_propertyDescriptions ) 212 { 213 OSL_ENSURE( i_propertyGroup != NO_GROUP, "xmloff::metadata::getPropertyGroup: illegal group!" ); 214 215 const IndexedPropertyGroups& rPropertyGroups( lcl_getIndexedPropertyGroups() ); 216 const IndexedPropertyGroups::const_iterator pos = rPropertyGroups.find( i_propertyGroup ); 217 if ( pos != rPropertyGroups.end() ) 218 o_propertyDescriptions = pos->second; 219 } 220 221 //------------------------------------------------------------------------------------------------------------------ getPropertyGroupList(const AttributeDescription & i_attribute,PropertyGroups & o_propertyGroups)222 void getPropertyGroupList( const AttributeDescription& i_attribute, PropertyGroups& o_propertyGroups ) 223 { 224 const AttributeGroups& rAttributeGroups = lcl_getAttributeGroups(); 225 226 ::std::pair< AttributeGroups::const_iterator, AttributeGroups::const_iterator > 227 range = rAttributeGroups.equal_range( i_attribute ); 228 229 if ( range.first == range.second ) 230 { 231 // the attribute is not used for any non-trivial group, which means it is mapped directly to 232 // a single property 233 const AttributesWithoutGroup& attributesWithoutGroups( lcl_getAttributesWithoutGroups() ); 234 const AttributesWithoutGroup::const_iterator pos = attributesWithoutGroups.find( i_attribute ); 235 if ( pos != attributesWithoutGroups.end() ) 236 o_propertyGroups = pos->second; 237 } 238 else 239 { 240 const IndexedPropertyGroups& rPropertyGroups = lcl_getIndexedPropertyGroups(); 241 for ( AttributeGroups::const_iterator group = range.first; group != range.second; ++group ) 242 { 243 const PropertyGroup propGroup = group->second; 244 const IndexedPropertyGroups::const_iterator groupPos = rPropertyGroups.find( propGroup ); 245 ENSURE_OR_CONTINUE( groupPos != rPropertyGroups.end(), "getPropertyGroupList: inconsistency!" ); 246 o_propertyGroups.push_back( groupPos->second ); 247 } 248 } 249 } 250 251 //------------------------------------------------------------------------------------------------------------------ getAttributeDescription(const sal_uInt16 i_namespacePrefix,const::rtl::OUString & i_attributeName)252 AttributeDescription getAttributeDescription( const sal_uInt16 i_namespacePrefix, const ::rtl::OUString& i_attributeName ) 253 { 254 AttributeDescription attribute; 255 const ReverseTokenLookup& rTokenLookup( getReverseTokenLookup() ); 256 const ReverseTokenLookup::const_iterator pos = rTokenLookup.find( i_attributeName ); 257 if ( pos != rTokenLookup.end() ) 258 { 259 attribute.namespacePrefix = i_namespacePrefix; 260 attribute.attributeToken = pos->second; 261 } 262 return attribute; 263 } 264 265 //...................................................................................................................... 266 } } // namespace xmloff::metadata 267 //...................................................................................................................... 268