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 #ifndef _XMLOFF_NMSPMAP_HXX 25 #define _XMLOFF_NMSPMAP_HXX 26 27 #include "sal/config.h" 28 #include "xmloff/dllapi.h" 29 #include "sal/types.h" 30 #include <rtl/ustring.hxx> 31 #include <hash_map> 32 #ifndef __SGI_STL_MAP 33 #include <map> 34 #endif 35 #include <vos/ref.hxx> 36 #include <cppuhelper/weak.hxx> 37 38 #include <limits.h> 39 40 const sal_uInt16 XML_NAMESPACE_XMLNS = (USHRT_MAX-2); 41 const sal_uInt16 XML_NAMESPACE_NONE = (USHRT_MAX-1); 42 const sal_uInt16 XML_NAMESPACE_UNKNOWN = (USHRT_MAX); 43 const sal_uInt16 XML_NAMESPACE_UNKNOWN_FLAG = 0x8000; 44 45 class NameSpaceEntry : public cppu::OWeakObject 46 { 47 public: 48 // sName refers to the full namespace name 49 ::rtl::OUString sName; 50 // sPrefix is the prefix used to declare a given item to be from a given namespace 51 ::rtl::OUString sPrefix; 52 // nKey is the unique identifier of a namespace 53 sal_uInt16 nKey; 54 }; 55 56 struct OUStringEqFunc 57 { operator ()OUStringEqFunc58 sal_Bool operator()( const rtl::OUString &r1, 59 const rtl::OUString &r2) const 60 { 61 return r1 == r2; 62 } 63 }; 64 65 struct uInt32lt 66 { operator ()uInt32lt67 sal_Bool operator()( const sal_uInt32 &r1, 68 const sal_uInt32 &r2) const 69 { 70 return r1 < r2; 71 } 72 }; 73 typedef ::std::pair < sal_uInt16, const ::rtl::OUString* > QNamePair; 74 75 struct QNamePairHash 76 { operator ()QNamePairHash77 size_t operator()( const QNamePair &r1 ) const 78 { 79 return (size_t) r1.second->hashCode() + r1.first; 80 } 81 }; 82 struct QNamePairEq 83 { operator ()QNamePairEq84 bool operator()( const QNamePair &r1, 85 const QNamePair &r2 ) const 86 { 87 return r1.first == r2.first && *(r1.second) == *(r2.second); 88 } 89 }; 90 91 typedef ::std::hash_map < QNamePair, ::rtl::OUString, QNamePairHash, QNamePairEq > QNameCache; 92 typedef ::std::hash_map < ::rtl::OUString, ::vos::ORef <NameSpaceEntry >, rtl::OUStringHash, OUStringEqFunc > NameSpaceHash; 93 typedef ::std::map < sal_uInt16, ::vos::ORef < NameSpaceEntry >, uInt32lt > NameSpaceMap; 94 95 class XMLOFF_DLLPUBLIC SvXMLNamespaceMap 96 { 97 const ::rtl::OUString sXMLNS; 98 const ::rtl::OUString sEmpty; 99 100 NameSpaceHash aNameHash, aNameCache; 101 NameSpaceMap aNameMap; 102 QNameCache aQNameCache; 103 SAL_DLLPRIVATE sal_uInt16 _Add( const rtl::OUString& rPrefix, const rtl::OUString &rName, sal_uInt16 nKey ); 104 105 public: 106 107 SvXMLNamespaceMap(); 108 ~SvXMLNamespaceMap(); 109 110 SvXMLNamespaceMap( const SvXMLNamespaceMap& ); 111 112 void operator =( const SvXMLNamespaceMap& rCmp ); 113 int operator ==( const SvXMLNamespaceMap& rCmp ) const; 114 115 sal_uInt16 Add( const ::rtl::OUString& rPrefix, 116 const ::rtl::OUString& rName, 117 sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN ); 118 sal_uInt16 AddIfKnown( const ::rtl::OUString& rPrefix, 119 const ::rtl::OUString& rName ); 120 121 sal_uInt16 GetKeyByName( const ::rtl::OUString& rName ) const; 122 const ::rtl::OUString& GetNameByKey( sal_uInt16 nKey ) const; 123 124 sal_uInt16 GetKeyByPrefix( const ::rtl::OUString& rPrefix ) const; 125 const ::rtl::OUString& GetPrefixByKey( sal_uInt16 nKey ) const; 126 127 ::rtl::OUString GetQNameByKey( sal_uInt16 nKey, 128 const ::rtl::OUString& rLocalName, 129 sal_Bool bCache = sal_True) const; 130 131 ::rtl::OUString GetAttrNameByKey( sal_uInt16 nKey ) const; 132 133 /* This will replace the version with the unused 5th default parameter */ 134 sal_uInt16 _GetKeyByAttrName( const ::rtl::OUString& rAttrName, 135 ::rtl::OUString *pPrefix, 136 ::rtl::OUString *pLocalName, 137 ::rtl::OUString *pNamespace = 0, 138 sal_Bool bCache = sal_True) const; 139 140 /* This will replace the version with the unused 3rd default parameter */ 141 sal_uInt16 _GetKeyByAttrName( const ::rtl::OUString& rAttrName, 142 ::rtl::OUString *pLocalName = 0, 143 sal_Bool bCache = sal_True) const; 144 145 sal_uInt16 GetFirstKey() const; 146 sal_uInt16 GetNextKey( sal_uInt16 nOldKey ) const; 147 148 /* Give access to all namespace definitions, including multiple entries 149 for the same key (needed for saving sheets separately in Calc). 150 This might be replaced by a better interface later. */ GetAllEntries() const151 const NameSpaceHash& GetAllEntries() const { return aNameHash; } 152 153 static sal_Bool NormalizeOasisURN( ::rtl::OUString& rName ); 154 static sal_Bool NormalizeW3URI( ::rtl::OUString& rName ); 155 static sal_Bool NormalizeURI( ::rtl::OUString& rName ); 156 157 /* deprecated */ sal_Bool AddAtIndex( sal_uInt16 nIdx, const ::rtl::OUString& rPrefix, 158 const ::rtl::OUString& rName, sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN ); 159 /* deprecated */ sal_Bool AddAtIndex( sal_uInt16 nIdx, const sal_Char *pPrefix, 160 const sal_Char *pName, sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN ); 161 /* deprecated */ sal_uInt16 GetIndexByKey( sal_uInt16 nKey ) const; 162 /* deprecated */ sal_uInt16 GetKeyByIndex( sal_uInt16 nIdx ) const; 163 /* deprecated */ sal_uInt16 GetIndexByPrefix( const ::rtl::OUString& rPrefix ) const; 164 /* deprecated */ sal_uInt16 GetFirstIndex() const; 165 /* deprecated */ sal_uInt16 GetNextIndex( sal_uInt16 nOldIdx ) const; 166 /* deprecated */ const ::rtl::OUString& GetPrefixByIndex( sal_uInt16 nIdx ) const; 167 /* deprecated */ const ::rtl::OUString& GetNameByIndex( sal_uInt16 nIdx ) const; 168 /* deprecated */ ::rtl::OUString GetAttrNameByIndex( sal_uInt16 nIdx ) const; 169 /* deprecated */ ::rtl::OUString GetQNameByIndex( sal_uInt16 nIdx, 170 const ::rtl::OUString& rLocalName ) const; 171 /* deprecated */ sal_uInt16 GetKeyByAttrName( const ::rtl::OUString& rAttrName, 172 ::rtl::OUString *pPrefix, 173 ::rtl::OUString *pLocalName, 174 ::rtl::OUString *pNamespace=0, 175 sal_uInt16 nIdxGuess = USHRT_MAX ) const; 176 /* deprecated */ sal_uInt16 GetKeyByAttrName( const ::rtl::OUString& rAttrName, 177 ::rtl::OUString *pLocalName = 0, 178 sal_uInt16 nIdxGuess = USHRT_MAX ) const; 179 }; 180 181 #endif // _XMLOFF_NMSPMAP_HXX 182