org.apache.commons.codec.language.DoubleMetaphone Java Examples

private String getEncodedMF( String value, Integer algorithmType ) {
  String encodedValueMF = "";
  switch ( algorithmType ) {
    case FuzzyMatchMeta.OPERATION_TYPE_METAPHONE:
      encodedValueMF = ( new Metaphone() ).metaphone( value );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_DOUBLE_METAPHONE:
      encodedValueMF = ( ( new DoubleMetaphone() ).doubleMetaphone( value ) );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_SOUNDEX:
      encodedValueMF = ( new Soundex() ).encode( value );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_REFINED_SOUNDEX:
      encodedValueMF = ( new RefinedSoundex() ).encode( value );
      break;
    default:
      break;
  }
  return encodedValueMF;
}
 

public void testEmptyTerm() throws IOException {
  Encoder encoders[] = new Encoder[] {
      new Metaphone(), new DoubleMetaphone(), new Soundex(), new RefinedSoundex(), new Caverphone2()
  };
  for (final Encoder e : encoders) {
    Analyzer a = new Analyzer() {
      @Override
      protected TokenStreamComponents createComponents(String fieldName) {
        Tokenizer tokenizer = new KeywordTokenizer();
        return new TokenStreamComponents(tokenizer, new PhoneticFilter(tokenizer, e, random().nextBoolean()));
      }
    };
    checkOneTerm(a, "", "");
    a.close();
  }
}
 

private String getEncodedMF( String value, Integer algorithmType ) {
  String encodedValueMF = "";
  switch ( algorithmType ) {
    case FuzzyMatchMeta.OPERATION_TYPE_METAPHONE:
      encodedValueMF = ( new Metaphone() ).metaphone( value );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_DOUBLE_METAPHONE:
      encodedValueMF = ( ( new DoubleMetaphone() ).doubleMetaphone( value ) );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_SOUNDEX:
      encodedValueMF = ( new Soundex() ).encode( value );
      break;
    case FuzzyMatchMeta.OPERATION_TYPE_REFINED_SOUNDEX:
      encodedValueMF = ( new RefinedSoundex() ).encode( value );
      break;
    default:
      break;
  }
  return encodedValueMF;
}
 

public void testAlgorithms() throws Exception {
  assertAlgorithm(new Metaphone(), true, "aaa bbb ccc easgasg",
      new String[] { "A", "aaa", "B", "bbb", "KKK", "ccc", "ESKS", "easgasg" });
  assertAlgorithm(new Metaphone(), false, "aaa bbb ccc easgasg",
      new String[] { "A", "B", "KKK", "ESKS" });
  
  assertAlgorithm(new DoubleMetaphone(), true, "aaa bbb ccc easgasg",
      new String[] { "A", "aaa", "PP", "bbb", "KK", "ccc", "ASKS", "easgasg" });
  assertAlgorithm(new DoubleMetaphone(), false, "aaa bbb ccc easgasg",
      new String[] { "A", "PP", "KK", "ASKS" });
  
  assertAlgorithm(new Soundex(), true, "aaa bbb ccc easgasg",
      new String[] { "A000", "aaa", "B000", "bbb", "C000", "ccc", "E220", "easgasg" });
  assertAlgorithm(new Soundex(), false, "aaa bbb ccc easgasg",
      new String[] { "A000", "B000", "C000", "E220" });
  
  assertAlgorithm(new RefinedSoundex(), true, "aaa bbb ccc easgasg",
      new String[] { "A0", "aaa", "B1", "bbb", "C3", "ccc", "E034034", "easgasg" });
  assertAlgorithm(new RefinedSoundex(), false, "aaa bbb ccc easgasg",
      new String[] { "A0", "B1", "C3", "E034034" });
  
  assertAlgorithm(new Caverphone2(), true, "Darda Karleen Datha Carlene",
      new String[] { "TTA1111111", "Darda", "KLN1111111", "Karleen", 
        "TTA1111111", "Datha", "KLN1111111", "Carlene" });
  assertAlgorithm(new Caverphone2(), false, "Darda Karleen Datha Carlene",
      new String[] { "TTA1111111", "KLN1111111", "TTA1111111", "KLN1111111" });

  assertAlgorithm(new Nysiis(), true, "aaa bbb ccc easgasg",
      new String[] { "A", "aaa", "B", "bbb", "C", "ccc", "EASGAS", "easgasg" });
  assertAlgorithm(new Nysiis(), false, "aaa bbb ccc easgasg",
      new String[] { "A", "B", "C", "EASGAS" });
}
 

public PhoneticCorrection(boolean lookupIfKnown) {
    this.lookupIfKnown = lookupIfKnown;
    refinedSoundex = new RefinedSoundex();
    doubleMetaphone = new DoubleMetaphone();

    metaphoneCodes = new HashMap<>();
    soundexCodes = new HashMap<>();
}
 

public static String get_Double_Metaphone( IValueMeta metaA, Object dataA ) {
  if ( dataA == null ) {
    return null;
  }
  return ( new DoubleMetaphone() ).doubleMetaphone( dataA.toString() );
}
 

/**
 * Method to iterate through the voice data and attempt to match the user's custom commands
 * using the {@link DoubleMetaphone} within ranges applied by the associated thresholds constants.
 *
 * @return the highest scoring {@link CustomCommand} or null if thresholds aren't satisfied
 */
public CustomCommand executeCustomCommand() {

    long then = System.nanoTime();

    final double jwdLowerThreshold = SPH.getJaroWinklerLower(mContext);

    CustomCommand customCommand = null;
    final ArrayList<CustomCommandContainer> toKeep = new ArrayList<>();
    final DoubleMetaphone metaphone = new DoubleMetaphone();
    final JaroWinklerDistance jwd = new JaroWinklerDistance();

    String phrase;
    CustomCommandContainer container;
    double score;
    boolean matches;

    int size = genericData.size();

    outer:
    for (int i = 0; i < size; i++) {
        container = (CustomCommandContainer) genericData.get(i);
        phrase = container.getKeyphrase().toLowerCase(loc).trim();

        for (String vd : inputData) {
            vd = vd.toLowerCase(loc).trim();
            matches = metaphone.isDoubleMetaphoneEqual(phrase, vd);

            if (matches && Algorithm.checkLength(phrase, vd)) {
                score = jwd.apply(phrase, vd);

                if (score > jwdLowerThreshold) {

                    container.setScore(score);
                    container.setUtterance(vd);
                    container.setExactMatch(true);
                    toKeep.add(SerializationUtils.clone(container));
                    break outer;
                } else {
                    if (DEBUG) {
                        MyLog.i(CLS_NAME, "Matches: double check JW: rejected");
                    }
                }
            }
        }
    }

    if (UtilsList.notNaked(toKeep)) {
        if (DEBUG) {
            MyLog.i(CLS_NAME, "Have a match");
        }

        final CustomCommandContainer ccc = toKeep.get(0);

        final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
        customCommand = gson.fromJson(ccc.getSerialised(), CustomCommand.class);
        customCommand.setExactMatch(ccc.isExactMatch());
        customCommand.setUtterance(ccc.getUtterance());
        customCommand.setScore(ccc.getScore());
        customCommand.setAlgorithm(Algorithm.DOUBLE_METAPHONE);
    } else {
        if (DEBUG) {
            MyLog.i(CLS_NAME, "no custom phrases matched");
        }
    }

    if (DEBUG) {
        MyLog.getElapsed(CLS_NAME, then);
    }

    return customCommand;
}
 

/**
 * Method to iterate through the given input data and attempt to match the given String data
 * using the {@link DoubleMetaphone} within ranges applied by the associated thresholds constants.
 *
 * @return an {@link AlgorithmicContainer} or null if thresholds aren't satisfied
 */
public AlgorithmicContainer executeGeneric() {

    long then = System.nanoTime();

    final double jwdLowerThreshold = SPH.getJaroWinklerLower(mContext);

    final ArrayList<AlgorithmicContainer> toKeep = new ArrayList<>();
    final DoubleMetaphone metaphone = new DoubleMetaphone();
    final JaroWinklerDistance jwd = new JaroWinklerDistance();

    String generic;
    String genericLower;
    AlgorithmicContainer container = null;
    double score;
    boolean matches;

    int size = genericData.size();

    outer:
    for (int i = 0; i < size; i++) {
        generic = (String) genericData.get(i);
        genericLower = generic.toLowerCase(loc).trim();

        for (String vd : inputData) {
            vd = vd.toLowerCase(loc).trim();
            matches = metaphone.isDoubleMetaphoneEqual(genericLower, vd);

            if (matches && Algorithm.checkLength(genericLower, vd)) {
                score = jwd.apply(genericLower, vd);

                if (score > jwdLowerThreshold) {

                    container = new AlgorithmicContainer();
                    container.setInput(vd);
                    container.setGenericMatch(generic);
                    container.setScore(score);
                    container.setAlgorithm(Algorithm.DOUBLE_METAPHONE);
                    container.setParentPosition(i);
                    container.setExactMatch(true);
                    toKeep.add(container);
                    break outer;
                } else {
                    if (DEBUG) {
                        MyLog.i(CLS_NAME, "Matches: double check JW: rejected");
                    }
                }
            }
        }
    }

    if (UtilsList.notNaked(toKeep)) {
        if (DEBUG) {
            MyLog.i(CLS_NAME, "Have a match");
        }
        container = toKeep.get(0);
    } else {
        if (DEBUG) {
            MyLog.i(CLS_NAME, "no matches");
        }
    }

    if (DEBUG) {
        MyLog.getElapsed(CLS_NAME, then);
    }

    return container;
}
 

protected final String generateSoundEx(final String comparison) {
    final DoubleMetaphone dmp = new DoubleMetaphone();
    return dmp.encode(comparison);
}
 

public static String get_Double_Metaphone( ValueMetaInterface metaA, Object dataA ) {
  if ( dataA == null ) {
    return null;
  }
  return ( new DoubleMetaphone() ).doubleMetaphone( dataA.toString() );
}