void XMLDumpWriter::writeFS()

in src/cas/xmlwriter.cpp [162:239]
62 lines of code
13 McCabe index (conditional complexity)

  void XMLDumpWriter::writeFS(int iTab, ostream& os, lowlevel::TyFS tyFS, bool bWriteShortStyle=false) const {
    icu::UnicodeString usTab = getTab(iTab);
    lowlevel::TyFSType tyFSType = iv_rFSHeap.getType(tyFS);

    os << usTab << "<" << gs_cpszFSTagName << " type=\"" << iv_rTypeSystem.getTypeName(tyFSType) << "\"";
    os << " id=\"id" << (long)iv_rFSHeap.getUniqueID(tyFS) << "\"";

    uima::lowlevel::IndexRepository const & crIxRep = iv_crCAS.getIndexRepository();

    //if a feature value-FS is not in any index, e.g. a List FS,
    //it will be dumped in its expanded
    //form (i.e. with all features)
    if (bWriteShortStyle && crIxRep.contains(tyFS)) {
      os << "/>" << endl;
      return;
    }

    os << ">" <<  endl;

    if ( iv_addDocument && iv_rTypeSystem.subsumes( iv_tyAnnotationType, tyFSType ) ) {
      AnnotationFS fs(internal::FSPromoter::promoteFS(tyFS, iv_crCAS ));
      UnicodeStringRef ulsSpan = fs.getCoveredText();

      icu::UnicodeString usNormalizedSpan;
      normalize(ulsSpan, usNormalizedSpan);
      os << "<annotation_span>" << usNormalizedSpan << "</annotation_span>" << endl;
    }

    /*          TBD: when can this happen ? */
    if (tyFSType == iv_tyStringType) {
      UnicodeStringRef ulsString = iv_rFSHeap.getFSAsString(tyFS);
      icu::UnicodeString usNormalizedString;
      normalize(ulsString, usNormalizedString);

      os << "<string_value>" << usNormalizedString << "</string_value>" << endl;
      os << "</" << gs_cpszFSTagName << ">" << endl;
      return;
    }

    vector<lowlevel::TyFSFeature> vecFeatures;
    iv_rTypeSystem.getAppropriateFeatures( tyFSType, vecFeatures );
    size_t i;
    for (i=0; i<vecFeatures.size(); ++i) {
      lowlevel::TyFSFeature tyFeat = vecFeatures[i];
      lowlevel::TyFeatureOffset tyOffset = iv_rTypeSystem.getFeatureOffset( tyFeat );
      lowlevel::TyFSType tyRange = iv_rTypeSystem.getRangeType( tyFeat );
      lowlevel::TyFS tyValue = iv_rFSHeap.getFeatureWithOffset( tyFS, tyOffset );

      icu::UnicodeString newTab = getTab(iTab + TAB_INCREMENT);
      if (tyRange == iv_tyIntegerType) {
        os << newTab << "<" << gs_cpszFeatTagName << " name=\"" << iv_rTypeSystem.getFeatureName( tyFeat ) << "\"";
        os << " value=\"" << lowlevel::FSHeap::getFSAsInt(tyValue) << "\" />" << endl;
      } else if (tyRange == iv_tyFloatType) {
        os << newTab << "<" << gs_cpszFeatTagName << " name=\"" << iv_rTypeSystem.getFeatureName( tyFeat ) << "\"";
        os << " value=\"" << lowlevel::FSHeap::getFSAsFloat(tyValue) << "\" />" << endl;
      } else if (tyRange == iv_tyStringType) {
        if (tyValue != 0) {
          UnicodeStringRef  ulsString = iv_rFSHeap.getFSAsString(tyValue);
          icu::UnicodeString usNormalized;
          normalize(ulsString, usNormalized);
          os << newTab << "<" << gs_cpszFeatTagName <<" name=\"" << iv_rTypeSystem.getFeatureName( tyFeat ) << "\"";
          os << " value=\"" << usNormalized << "\" />" << endl;
        }
      } else if (iv_rTypeSystem.subsumes(iv_tyArrayType, tyRange)) {
        writeArray(iTab, os, tyFeat, tyValue, tyRange, newTab);
      } else {
        // "normal" FS
        if (tyValue != 0) {
          os << newTab << "<" << gs_cpszFeatTagName << " name=\"" << iv_rTypeSystem.getFeatureName( tyFeat ) << "\"";
          os << ">" << endl;
          writeFS(iTab + (2*TAB_INCREMENT), os, tyValue, true);
          os << newTab << "</"<< gs_cpszFeatTagName << ">" << endl;
        }
      }

    }
    os << usTab << "</"<< gs_cpszFSTagName << ">" << endl;
  }