Examples of org.apache.uima.cas_data.FeatureValue

org.apache.uima.cas_data.FeatureValue
The base interface for the value of a feature. Feature values will be implement one of three subinterfaces:
- {@link PrimitiveValue} (string, integer, float)
- {@link ReferenceValue} (reference, via ID, to another feature structure)
Note that arrays are represented as FeatureStructures, not primitive values. Therefore features with array values will be of type {@link ReferenceValue}, where the reference will resolve to an instance of {@link PrimitiveArrayFS} or {@link ReferenceArrayFS}.


  public static boolean hasFeature(CasData aCAS, String featureName) {
    Iterator<FeatureStructure> it = aCAS.getFeatureStructures();
    while (it.hasNext()) {
        FeatureStructure fs = it.next();
        FeatureValue fValue = fs.getFeatureValue(featureName);
        if (fValue != null) {
          return true;
        }
    }
    return false;

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        UIMAFramework.getLogger(CLASS_NAME).logrb(Level.FINE, CLASS_NAME.getName(), "dumpFeatures",
                LOG_RESOURCE_BUNDLE, "UIMA_cas_feature_structure_type__FINE", fs.getType());


        String[] names = fs.getFeatureNames();
        for (int i = 0; names != null && i < names.length; i++) {
          FeatureValue fValue = fs.getFeatureValue(names[i]);
          if (fValue != null) {
            UIMAFramework.getLogger(CLASS_NAME).logrb(Level.FINE, CLASS_NAME.getName(),
                    "dumpFeatures", LOG_RESOURCE_BUNDLE, "UIMA_cas_feature_name__FINE",
                    new Object[] { names[i], fValue.toString() });
          }
        }
    }


  }

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            if (System.getProperty("DEBUG") != null)
              System.out.println("Feature Structure:::" + fs.getType() + " Has Value::" + names[i]);
          }


          if ("uima.cpm.DocumentText".equals(featureName) || "UTF8:UTF8Content".equals(featureName)) {
            FeatureValue fValue = fs.getFeatureValue("value");
            if (fValue == null) {
              return null;
            }
            return fValue.toString();
          } else if ("Detag:DetagContent".equals(featureName)) {
            FeatureValue fValue = fs.getFeatureValue("Doc:SpannedText");
            if (fValue == null) {
              return null;
            }
            return fValue.toString();


          }
          FeatureValue fValue = fs.getFeatureValue(featureName);
          if (fValue != null) {
            featureValue = fValue.toString();
            break;
          }
      }
    }
    return featureValue;

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        FeatureStructure fs = it.next();
        if (featureStructureName.equals(fs.getType())) {
          String[] names = fs.getFeatureNames();
          for (int i = 0; names != null && i < names.length; i++) {
            if (names[i].equals(featureName)) {
              FeatureValue fValue = fs.getFeatureValue(featureName);
              if (fValue != null) {
                featureValue = fValue.toString();
                v.add(featureValue);
              }
            }
          }
      }

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    Iterator<FeatureStructure> it = aCAS.getFeatureStructures();
    String featureValue = null;
    while (it.hasNext()) {
      FeatureStructure fs = it.next();
      if (fs.getType().equals(aFeatureStructure)) {
        FeatureValue fValue = fs.getFeatureValue(featureName);
        if (fValue != null) {
          featureValue = fValue.toString();
          break;
        }
      }
    }
    return featureValue;

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        attrs.addAttribute("", "_indexed", "_indexed", "CDATA", indexedStr.toString());
      }


      String[] features = aFS.getFeatureNames();
      for (int i = 0; i < features.length; i++) {
        FeatureValue featVal = aFS.getFeatureValue(features[i]);
        if (featVal instanceof PrimitiveValue) {
          if (!"value".equals(features[i])) {
            attrs.addAttribute("", features[i], features[i], "CDATA", featVal.toString());
          } else {
            contentValue = featVal.toString();
          }
        } else {
          if (!"value".equals(features[i])) {
            attrs.addAttribute("", "_ref_" + features[i], "_ref_" + features[i], "CDATA",
                    ((ReferenceValue) featVal).getTargetId());
          } else {
            contentValue = ((ReferenceValue) featVal).getTargetId();
          }
        }
      }


      String xcasElementName = getXCasElementName(aFS);
      mHandler.startElement("", xcasElementName, xcasElementName, attrs);


      // encode array subelements
      String[] arrayElems = null;
      if (aFS instanceof PrimitiveArrayFS) {
        arrayElems = ((PrimitiveArrayFS) aFS).toStringArray();
      } else if (aFS instanceof ReferenceArrayFS) {
        arrayElems = ((ReferenceArrayFS) aFS).getIdRefArray();
      }
      if (arrayElems != null) {
        for (int j = 0; j < arrayElems.length; j++) {
          mHandler.startElement("", "i", "i", new AttributesImpl());
          if (arrayElems[j] != null) {
            mHandler.characters(arrayElems[j].toCharArray(), 0, arrayElems[j].length());
          }
          mHandler.endElement("", "i", "i");
        }
      }


      // encode "value" feature, if specified, as content
      if (contentValue != null) {
        mHandler.characters(contentValue.toCharArray(), 0, contentValue.length());
      }
      // encode annotation spanned text, if this FS has valid begin and end features
      else if (mIncludeAnnotationSpannedText && aDocTextHolder.docText != null
              && aDocTextHolder.docText.length > 0) {
        FeatureValue begin = aFS.getFeatureValue("begin");
        FeatureValue end = aFS.getFeatureValue("end");
        if (begin instanceof PrimitiveValue && end instanceof PrimitiveValue) {
          int beginChar = ((PrimitiveValue) begin).toInt();
          int endChar = ((PrimitiveValue) end).toInt();
          if (beginChar >= 0 && endChar > beginChar && endChar <= aDocTextHolder.docText.length) {
            // special case: do not include text of annotations spanning entire document

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   */
  private void _generateDocFS(FeatureStructure aFS, DocTextHolder aDocTextHolder)
          throws SAXException {
    AttributesImpl attrs = new AttributesImpl();
    String textFeature = this.getDocumentTextFeatureName();
    FeatureValue docTextValue = aFS.getFeatureValue(textFeature);
    if (docTextValue != null) {
      String text = docTextValue.toString();
      aDocTextHolder.docText = text.toCharArray();
      if (!textFeature.equals("value")) {
        attrs.addAttribute("", "_content", "_content", "CDATA", textFeature);
      }
      mHandler.startElement("", mXCasDocTextTag, mXCasDocTextTag, attrs);

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          if (UIMAFramework.getLogger().isLoggable(Level.FINEST)) {
            UIMAFramework.getLogger(VinciTAP.class).log(Level.FINEST, s);
          }
          String[] names = fs.getFeatureNames();
          for (int i = 0; names != null && i < names.length; i++) {
            FeatureValue fValue = fs.getFeatureValue(names[i]);
            if (fValue != null) {
              s = "\n\t\tCAS FEATURE NAME::" + names[i] + " CAS FEATURE VALUE::"
                      + fValue.toString();
              if (UIMAFramework.getLogger().isLoggable(Level.FINEST)) {
                UIMAFramework.getLogger(VinciTAP.class).log(Level.FINEST, s);
              }
            }
          }

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            continue;
          }
        }
        keyFrame = new AFrame();


        FeatureValue value = null;
        String[] keys = fs.getFeatureNames();
        for (int i = 0; i < keys.length; i++) {
          value = fs.getFeatureValue(keys[i]);
          if (value instanceof PrimitiveValueImpl || value instanceof PrimitiveValue) {
            keyFrame.add("", new FrameLeaf(value.toString()));
          }
        }
        // Convert the type to make
        String type = fs.getType();
        if (type.indexOf(org.apache.uima.collection.impl.cpm.Constants.LONG_COLON_TERM) > -1) {

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    }
    Iterator it = aCAS.getFeatureStructures();
    String featureValue = null;
    while (it.hasNext()) {
      FeatureStructure fs = (FeatureStructure) it.next();
      FeatureValue fValue = fs.getFeatureValue(featureName);
      if (fValue != null) {
        featureValue = fValue.toString();
        break;
      }
    }
    return featureValue;
  }

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Related Classes of org.apache.uima.cas_data.FeatureValue

org.apache.uima.cas_data.impl.CasDataToXCas

org.apache.uima.cas_data.impl.CasDataUtils

org.apache.uima.cas_data.impl.XCasToCasDataSaxHandlerTest

org.apache.uima.collection.impl.cpm.container.deployer.VinciTAP

org.apache.uima.collection.impl.cpm.vinci.DATACasUtils

org.apache.uima.collection.impl.cpm.vinci.Vinci

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