comphelper/source/xml/attributelist.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_comphelper.hxx"
  30 #include <comphelper/attributelist.hxx>
  31 #include <vos/diagnose.hxx>
  32
  33 #include <vector>
  34
  35 using namespace rtl;
  36 using namespace osl;
  37 using namespace com::sun::star;
  38
  39 namespace comphelper {
  40
  41 struct TagAttribute_Impl
  42 {
  43     TagAttribute_Impl(){}
  44     TagAttribute_Impl( const OUString &aName, const OUString &aType,
  45                          const OUString &aValue )
  46     {
  47         this->sName     = aName;
  48         this->sType     = aType;
  49         this->sValue    = aValue;
  50     }
  51
  52     OUString sName;
  53     OUString sType;
  54     OUString sValue;
  55 };
  56
  57 struct AttributeList_Impl
  58 {
  59     AttributeList_Impl()
  60     {
  61         // performance improvement during adding
  62         vecAttribute.reserve(20);
  63     }
  64     ::std::vector<struct TagAttribute_Impl> vecAttribute;
  65 };
  66
  67 sal_Int16 SAL_CALL AttributeList::getLength(void) throw( ::com::sun::star::uno::RuntimeException )
  68 {
  69     return (sal_Int16)(m_pImpl->vecAttribute.size());
  70 }
  71
  72 OUString SAL_CALL AttributeList::getNameByIndex(sal_Int16 i) throw( ::com::sun::star::uno::RuntimeException )
  73 {
  74     return ( i < static_cast < sal_Int16 > (m_pImpl->vecAttribute.size()) ) ? m_pImpl->vecAttribute[i].sName : OUString();
  75 }
  76
  77 OUString SAL_CALL AttributeList::getTypeByIndex(sal_Int16 i) throw( ::com::sun::star::uno::RuntimeException )
  78 {
  79     if( i < static_cast < sal_Int16 > (m_pImpl->vecAttribute.size() ) ) {
  80         return m_pImpl->vecAttribute[i].sType;
  81     }
  82     return OUString();
  83 }
  84
  85 OUString SAL_CALL  AttributeList::getValueByIndex(sal_Int16 i) throw( ::com::sun::star::uno::RuntimeException )
  86 {
  87     return ( i < static_cast < sal_Int16 > (m_pImpl->vecAttribute.size() ) ) ? m_pImpl->vecAttribute[i].sValue : OUString();
  88 }
  89
  90 OUString SAL_CALL AttributeList::getTypeByName( const OUString& sName ) throw( ::com::sun::star::uno::RuntimeException )
  91 {
  92     ::std::vector<struct TagAttribute_Impl>::iterator ii = m_pImpl->vecAttribute.begin();
  93
  94     for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) {
  95         if( (*ii).sName == sName ) {
  96             return (*ii).sType;
  97         }
  98     }
  99     return OUString();
 100 }
 101
 102 OUString SAL_CALL AttributeList::getValueByName(const OUString& sName) throw( ::com::sun::star::uno::RuntimeException )
 103 {
 104     ::std::vector<struct TagAttribute_Impl>::iterator ii = m_pImpl->vecAttribute.begin();
 105
 106     for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) {
 107         if( (*ii).sName == sName ) {
 108             return (*ii).sValue;
 109         }
 110     }
 111     return OUString();
 112 }
 113
 114
 115 AttributeList::AttributeList()
 116 {
 117     m_pImpl = new AttributeList_Impl;
 118 }
 119
 120
 121
 122 AttributeList::~AttributeList()
 123 {
 124     delete m_pImpl;
 125 }
 126
 127 void AttributeList::AddAttribute(   const OUString &sName ,
 128                                         const OUString &sType ,
 129                                         const OUString &sValue )
 130 {
 131     m_pImpl->vecAttribute.push_back( TagAttribute_Impl( sName , sType , sValue ) );
 132 }
 133
 134 void AttributeList::Clear()
 135 {
 136     m_pImpl->vecAttribute.clear();
 137
 138     VOS_ENSURE( ! getLength(), "Length > 0 after AttributeList::Clear!");
 139 }
 140
 141 void AttributeList::RemoveAttribute( const OUString sName )
 142 {
 143     ::std::vector<struct TagAttribute_Impl>::iterator ii = m_pImpl->vecAttribute.begin();
 144
 145     for( ; ii != m_pImpl->vecAttribute.end() ; ii ++ ) {
 146         if( (*ii).sName == sName ) {
 147             m_pImpl->vecAttribute.erase( ii );
 148             break;
 149         }
 150     }
 151 }
 152
 153
 154 void AttributeList::SetAttributeList( const uno::Reference< ::com::sun::star::xml::sax::XAttributeList >  &r )
 155 {
 156     Clear();
 157     AppendAttributeList( r );
 158 }
 159
 160 void AttributeList::AppendAttributeList( const uno::Reference< ::com::sun::star::xml::sax::XAttributeList >  &r )
 161 {
 162     VOS_ENSURE( r.is(), "r isn't!" );
 163
 164     sal_Int32 nMax = r->getLength();
 165     sal_Int32 nTotalSize = m_pImpl->vecAttribute.size() + nMax;
 166     m_pImpl->vecAttribute.reserve( nTotalSize );
 167
 168     for( sal_Int16 i = 0 ; i < nMax ; i ++ ) {
 169         m_pImpl->vecAttribute.push_back( TagAttribute_Impl(
 170             r->getNameByIndex( i ) ,
 171             r->getTypeByIndex( i ) ,
 172             r->getValueByIndex( i )));
 173     }
 174
 175     VOS_ENSURE( nTotalSize == getLength(), "nTotalSize != getLength()");
 176 }
 177
 178 } // namespace comphelper
 179