Update the double metaphone approximate matching rule implementation to fix...

neil_a_wilson

20.04.2006 fa56dc64651c2968b97847e7689336fc258ee967

Update the double metaphone approximate matching rule implementation to fix a
bug in which "TH" was incorrectly mapped to a capital letter "O" (oh) instead
of the number "0" (zero).

This fix was provided by Terry Sigle (username tsigle).

OpenDS Issue Number:  690

 opends/src/server/org/opends/server/schema/DoubleMetaphoneApproximateMatchingRule.java

@@ -1025,7 +1025,7 @@


          // TH or TTH  will be mapped to either T (for Germanic cases) or
          // O for the rest.
          // 0 (zero) for the rest.
          if (((posPlusOne = valueString.charAt(pos+1)) == 'H') ||
              ((posPlusOne == 'T') && (valueString.charAt(pos+2) == 'H')))
          {
@@ -1037,7 +1037,7 @@
            }
            else
            {
              metaphone.append("O");
              metaphone.append("0");
            }

            pos += 2;

 opends/tests/unit-tests-testng/src/server/org/opends/server/schema/ApproximatematchingRule.java

@@ -124,6 +124,8 @@
        {"DoubleMetaphoneApproximateMatchingRule", "bouteille", "butaille", true},
        {"DoubleMetaphoneApproximateMatchingRule", "xeon", "zeon", true},
        {"DoubleMetaphoneApproximateMatchingRule", "achtung", "aktung", true},
        {"DoubleMetaphoneApproximateMatchingRule", "throttle", "throddle", true},
        {"DoubleMetaphoneApproximateMatchingRule", "thimble", "thimblle", true},
        {"DoubleMetaphoneApproximateMatchingRule", "", "", true},      
    };
  }