private static RData checkEmptyValue(JToken jparent, String type, String rclass, String name) { RData data = null; if (!(jparent["value"] == null)) { return null; } if (type == Constants.TYPE_MATRIX) { if (rclass == Constants.RCLASS_NUMERIC) { data = new RNumericMatrix(name, null); } else if (rclass == Constants.RCLASS_CHARACTER) { data = new RStringMatrix(name, null); } else if (rclass == Constants.RCLASS_BOOLEAN) { data = new RBooleanMatrix(name, null); } else { data = new RNumericMatrix(name, null); } } else if (type == Constants.TYPE_VECTOR) { if (rclass == Constants.RCLASS_NUMERIC) { data = new RNumericVector(name, null); } else if (rclass == Constants.RCLASS_CHARACTER) { data = new RStringVector(name, null); } else if (rclass == Constants.RCLASS_BOOLEAN) { data = new RBooleanVector(name, null); } else if (rclass == Constants.RCLASS_DATE) { data = new RDateVector(name, null, ""); } else { data = new RNumericVector(name, null); } } else if (type == Constants.TYPE_PRIMITIVE) { if (rclass == Constants.RCLASS_NUMERIC) { data = new RNumeric(name, 0); } else if (rclass == Constants.RCLASS_CHARACTER) { data = new RString(name, null); } else if (rclass == Constants.RCLASS_BOOLEAN) { data = new RBoolean(name, false); } else { data = new RNumeric(name, 0); } } else if (type == Constants.TYPE_DATE) { data = new RDate(name, null, ""); } else if (type == Constants.TYPE_FACTOR) { data = new RFactor(name, null); } else if (type == Constants.TYPE_DATAFRAME) { data = new RDataFrame(name, null); } else if (type == Constants.TYPE_LIST) { data = new RList(name, null); } return data; }
/// <summary> /// Create the appropriate RData class representing a matrix (RNumericVector, RBooleanVector, RStringVector, RDateVector) /// </summary> /// <param name="name">name of the RData instance</param> /// <param name="jparent">Parent json.net object</param> /// <param name="rclass">R class of the object to create</param> /// <returns>RData object</returns> /// <remarks></remarks> public static RData parseVector(String name, JToken jparent, String rclass) { RData data = null; List<Double?> numList = new List<Double?>(); List<String> charList = new List<String>(); List<Boolean?> logList = new List<Boolean?>(); List<String> dateList = new List<String>(); if (!(jparent["value"] == null)) { JArray jvalues = jparent["value"].Value<JArray>(); foreach (var j in jvalues) { if (j.Type != JTokenType.Null) { if (rclass == Constants.RCLASS_NUMERIC) { numList.Add(j.Value<double>()); } else if (rclass == Constants.RCLASS_CHARACTER) { charList.Add(j.Value<string>()); } else if (rclass == Constants.RCLASS_BOOLEAN) { logList.Add(j.Value<bool>()); } else if (rclass == Constants.RCLASS_DATE) { dateList.Add(j.Value<string>()); } } else { if (rclass == Constants.RCLASS_NUMERIC) { numList.Add(null); } else if (rclass == Constants.RCLASS_CHARACTER) { charList.Add(null); } else if (rclass == Constants.RCLASS_BOOLEAN) { logList.Add(null); } else if (rclass == Constants.RCLASS_DATE) { dateList.Add(null); } } } } if (rclass == Constants.RCLASS_NUMERIC) { data = new RNumericVector(name, numList); } else if (rclass == Constants.RCLASS_CHARACTER) { data = new RStringVector(name, charList); } else if (rclass == Constants.RCLASS_BOOLEAN) { data = new RBooleanVector(name, logList); } else if (rclass == Constants.RCLASS_DATE) { String f = jparent["format"].Value<string>(); data = new RDateVector(name, dateList, f); } return data; }