コード例 #1
0
  /**
   * @see org.openmrs.logic.Rule#eval(org.openmrs.logic.LogicContext, java.lang.Integer,
   *     java.util.Map)
   */
  public Result eval(LogicContext context, Integer patientId, Map<String, Object> parameters)
      throws LogicException {
    Integer index = null;
    List<Result> results = null;
    Result distinctResult = null;

    if (parameters != null) {
      Object param1Obj = parameters.get("param1");
      if (param1Obj != null) {
        index = Integer.parseInt((String) param1Obj);
      }

      results = (List<Result>) parameters.get("param2");
    }

    if (index != null && results != null && index < results.toArray().length) {
      // Sort the results by date
      Collections.sort(results, new ResultDateComparator());
      // Reverse the list
      Collections.reverse(results);
      distinctResult = (Result) results.toArray()[index];
    }

    if (distinctResult == null) {
      distinctResult = new Result();
    }

    if (distinctResult.toString() == null) {
      distinctResult.setValueText(String.valueOf(distinctResult.toNumber()));
    }

    return distinctResult;
  }
コード例 #2
0
ファイル: Result.java プロジェクト: abickerton/openmrs-core
  /**
   * @return string representation of the result. For non-text results, this will either be the
   *     overridden text value (if specifically defined) or a string representation of the default
   *     datatype value. If the result is a list, then the string representation of all members a
   *     joined with commas.
   */
  public String toString() {
    if (isSingleResult()) {
      if (datatype == null) {
        return valueText == null ? "" : valueText;
      }

      switch (datatype) {
        case BOOLEAN:
          return (valueBoolean ? "true" : "false");
        case CODED:
          return (valueCoded == null ? "" : valueCoded.getBestName(Context.getLocale()).getName());
        case DATETIME:
          return (valueDatetime == null ? "" : Context.getDateFormat().format(valueDatetime));
        case NUMERIC:
          return (valueNumeric == null ? "" : String.valueOf(valueNumeric));
        case TEXT:
          return (valueText == null ? "" : valueText);
        default:
          return valueText;
      }
    }
    StringBuffer s = new StringBuffer();
    for (Result r : this) {
      if (s.length() > 0) {
        s.append(",");
      }
      s.append(r.toString());
    }
    return s.toString();
  }