xml2cmp/source/x2cclass/xml_cdim.cxx

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  30
  31 #include "xml_cdim.hxx"
  32
  33 const char ComponentDescriptionImpl::C_sTagDescription[]
  34                                         =   "COMPONENTDESCRIPTION";
  35 const char ComponentDescriptionImpl::C_sStatus[]
  36                                         =   "Status";
  37 const char * ComponentDescriptionImpl::C_sSubTags[ComponentDescription::tag_MAX]
  38                                         = {     "None",
  39                                             "Name",
  40                                             "Description",
  41                                             "ModuleName",
  42                                             "LoaderName",
  43                                             "SupportedService",
  44                                             "ProjectBuildDependency",
  45                                             "RuntimeModuleDependency",
  46                                             "ServiceDependency",
  47                                             "Language",
  48                                             C_sStatus,
  49                                             "Type"
  50                                           };
  51
  52 ComponentDescriptionImpl::ComponentDescriptionImpl()
  53 //      :       aTags
  54 {
  55     const int i_max = tag_MAX;
  56     aTags.reserve(i_max);
  57
  58     for (int i = 0; i < i_max; ++i)
  59     {
  60         aTags.push_back( new ValueList(E_Tag(i)) );
  61     }  // end for
  62 }
  63
  64 ComponentDescriptionImpl::~ComponentDescriptionImpl()
  65 {
  66     for ( std::vector< ValueList* >::iterator aIter = aTags.begin();
  67           aIter != aTags.end();
  68           ++aIter )
  69     {
  70         delete *aIter;
  71     }
  72 }
  73
  74 inline void
  75 GetStatusValue( ByteString & o_sValue, const ByteString & i_sStatusTag )
  76 {
  77     // o_sValue is always == "" at the beginning.
  78
  79     const char * pStatusValue = strchr(i_sStatusTag.GetBuffer(), '"');
  80     if (pStatusValue == 0)
  81         return;
  82     pStatusValue++;
  83     const char * pStatusValueEnd = strrchr(pStatusValue,'"');
  84     if (pStatusValueEnd == 0 || pStatusValueEnd - pStatusValue < 1)
  85         return ;
  86
  87     ByteString sValue(pStatusValue, pStatusValueEnd - pStatusValue);
  88     o_sValue = sValue;
  89 }
  90
  91 ComponentDescriptionImpl::ValueList *
  92 ComponentDescriptionImpl::GetBeginTag( ByteString &      o_sValue,
  93                                        const char *& io_pStartOfTag ) const
  94 {
  95     o_sValue = "";
  96
  97     const char * pCurTextEnd = strchr(io_pStartOfTag,'>');
  98     if ( 0 == pCurTextEnd )
  99         return 0;
 100
 101     if ( ComponentDescriptionImpl::CheckEndOfDescription(io_pStartOfTag) )
 102         return 0;
 103
 104     ByteString sTag(io_pStartOfTag + 1, pCurTextEnd - io_pStartOfTag - 1);
 105     io_pStartOfTag += sTag.Len() + 2;
 106
 107     // Special case <Status ... >
 108     if ( strnicmp(C_sStatus, sTag.GetBuffer(), (sizeof C_sStatus) - 1 ) == 0 )
 109     {
 110         GetStatusValue(o_sValue,sTag);
 111         return aTags[tag_Status];
 112     }
 113
 114     // Regular seeking for matching data list:
 115     for ( INT32 i = 0; i < tag_MAX; i++ )
 116     {
 117         if ( 0 == stricmp(sTag.GetBuffer(), C_sSubTags[i]) )
 118             return aTags[i];
 119     }   // end for
 120
 121     return 0;
 122 }
 123
 124 const std::vector< ByteString > &
 125 ComponentDescriptionImpl::DataOf( ComponentDescriptionImpl::E_Tag i_eTag ) const
 126 {
 127     if (0 < i_eTag && i_eTag < tag_MAX)
 128         return *aTags[i_eTag];
 129     else
 130         return ValueList::Null_();
 131 }
 132
 133 ByteString
 134 ComponentDescriptionImpl::DatumOf( ComponentDescriptionImpl::E_Tag i_eTag ) const
 135 {
 136     if (0 < i_eTag && i_eTag < tag_MAX)
 137     {
 138         ValueList & rValues = *aTags[i_eTag];
 139         if (rValues.size() > 0)
 140             return rValues[0];
 141     }
 142     return "";
 143 }
 144
 145 void
 146 ComponentDescriptionImpl::ParseUntilStartOfDescription( const char * & io_pBufferPosition )
 147 {
 148     for ( const char * pSearch = strchr(io_pBufferPosition,'<');
 149           pSearch != 0;
 150           pSearch = strchr(pSearch+1,'<') )
 151     {
 152         if ( pSearch != io_pBufferPosition
 153              && 0 == strnicmp(pSearch+1,C_sTagDescription, strlen(C_sTagDescription))
 154              && *(pSearch + strlen(C_sTagDescription) + 1) == '>' )
 155         {
 156             io_pBufferPosition = pSearch + strlen(C_sTagDescription) + 2;
 157             return;
 158         }
 159     }   // end for
 160
 161     io_pBufferPosition = 0;
 162 }
 163
 164 BOOL
 165 ComponentDescriptionImpl::ValueList::MatchesEndTag( const char * i_pTextPosition ) const
 166 {
 167     return strnicmp( i_pTextPosition+2, C_sSubTags[eTag], strlen(C_sSubTags[eTag]) ) == 0
 168            && strncmp(i_pTextPosition,"</",2) == 0
 169            && *(i_pTextPosition + 2 + strlen(C_sSubTags[eTag]) ) == '>';
 170 }
 171
 172 INT32
 173 ComponentDescriptionImpl::ValueList::EndTagLength() const
 174 {
 175     return strlen(C_sSubTags[eTag]) + 3;
 176 }
 177
 178
 179 const ComponentDescriptionImpl::ValueList &
 180 ComponentDescriptionImpl::ValueList::Null_()
 181 {
 182     static const ValueList aNull_(ComponentDescription::tag_None);
 183     return aNull_;
 184 }
 185
 186