private Attributes getFeatureAttributes()

in uimaj-core/src/main/java/org/apache/uima/util/CasToInlineXml.java [273:374]

• 97 lines of code
• 29 McCabe index (conditional complexity)

  private Attributes getFeatureAttributes(FeatureStructure aFS, CAS aCAS) {
    AttributesImpl attrs = new AttributesImpl();
    for (Feature feat : aFS.getType().getFeatures()) {
      String featName = feat.getShortName();
      // how we get feature value depends on feature's range type)
      String rangeTypeName = feat.getRange().getName();
      if (feat.getRange().isPrimitive()) {
        String str = aFS.getFeatureValueAsString(feat);
        if (str == null) {
          attrs.addAttribute("", featName, featName, "CDATA", "null");
        } else {
          if (str.length() > 64) {
            str = str.substring(0, 64) + "...";
          }
          attrs.addAttribute("", featName, featName, "CDATA", str);
        }
      } else if (feat.getRange().isArray() && feat.getRange().getComponentType().isPrimitive()) {
        // TODO: there should be a better way to get any array value as a string array
        String[] vals = null;
        if (CAS.TYPE_NAME_STRING_ARRAY.equals(rangeTypeName)) {
          StringArrayFS arrayFS = (StringArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toArray();
          }
        } else if (CAS.TYPE_NAME_INTEGER_ARRAY.equals(rangeTypeName)) {
          IntArrayFS arrayFS = (IntArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_FLOAT_ARRAY.equals(rangeTypeName)) {
          FloatArrayFS arrayFS = (FloatArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_BOOLEAN_ARRAY.equals(rangeTypeName)) {
          BooleanArrayFS arrayFS = (BooleanArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_BYTE_ARRAY.equals(rangeTypeName)) {
          ByteArrayFS arrayFS = (ByteArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_SHORT_ARRAY.equals(rangeTypeName)) {
          ShortArrayFS arrayFS = (ShortArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_LONG_ARRAY.equals(rangeTypeName)) {
          LongArrayFS arrayFS = (LongArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        } else if (CAS.TYPE_NAME_DOUBLE_ARRAY.equals(rangeTypeName)) {
          DoubleArrayFS arrayFS = (DoubleArrayFS) aFS.getFeatureValue(feat);
          if (arrayFS != null) {
            vals = arrayFS.toStringArray();
          }
        }
        String attrVal;
        if (vals == null) {
          attrVal = "null";
        } else {
          StringBuffer buf = new StringBuffer();
          buf.append('[');
          for (int i = 0; i < vals.length - 1; i++) {
            buf.append(vals[i]);
            buf.append(',');
          }
          if (vals.length > 0) {
            buf.append(vals[vals.length - 1]);
          }
          buf.append(']');
          attrVal = buf.toString();
        }
        attrs.addAttribute("", featName, featName, "CDATA", attrVal);
      } else {
        // get value as FeatureStructure
        FeatureStructure fsVal = aFS.getFeatureValue(feat);
        if (fsVal == null) {
          attrs.addAttribute("", featName, featName, "CDATA", "null");
        } else {
          // record type name as value, and covered text if it's an annotation
          StringBuffer buf = new StringBuffer();
          buf.append(fsVal.getType().getShortName());

          if (fsVal instanceof AnnotationFS) {
            buf.append(" [");
            String str = ((AnnotationFS) fsVal).getCoveredText();
            if (str.length() > 64) {
              str = str.substring(0, 64) + "...";
            }
            buf.append(str);
            buf.append(']');
          }
          attrs.addAttribute("", featName, featName, "CDATA", buf.toString());
        }
      }
    }
    return attrs;
  }