public void apply(Process process, Map<String, String> nameTranslation) { String opName = null; if (nameTranslation != null) { opName = nameTranslation.get(this.operator); } if (opName == null) { opName = this.operator; } process .getLogger() .fine( "Setting parameter '" + parameterKey + "' of operator '" + opName + "' to '" + parameterValue + "'."); Operator operator = process.getOperator(opName); if (operator == null) { process.getLogger().warning("No such operator: '" + opName + "'."); } else { operator.getParameters().setParameter(parameterKey, parameterValue); } }