/// <summary> /// Write a json /// </summary> /// <param name="lazyJson">The lazy json</param> /// <param name="jsonWriterOptions">The json writer options</param> /// <returns>The json</returns> public static String Write(LazyJson lazyJson, LazyJsonWriterOptions jsonWriterOptions = null) { StringBuilder stringBuilder = new StringBuilder(); if (jsonWriterOptions == null) { jsonWriterOptions = new LazyJsonWriterOptions(); } WriteRoot(stringBuilder, jsonWriterOptions, lazyJson.Root); return(stringBuilder.ToString()); }
/// <summary> /// Write an object on the json /// </summary> /// <param name="stringBuilder">The string builder</param> /// <param name="jsonWriterOptions">The json writer options</param> /// <param name="jsonObject">The json object</param> /// <param name="jsonPathType">The json path type</param> private static void WriteObject(StringBuilder stringBuilder, LazyJsonWriterOptions jsonWriterOptions, LazyJsonObject jsonObject, LazyJsonPathType jsonPathType) { String openKey = "{0}{1}{2}"; String closeKey = "{0}{1}{2}"; if (jsonWriterOptions.Indent == true) { if (jsonPathType == LazyJsonPathType.ArrayIndex) { openKey = String.Format(openKey, Environment.NewLine, jsonWriterOptions.IndentValue, "{"); closeKey = String.Format(closeKey, Environment.NewLine, jsonWriterOptions.IndentValue, "}"); } else if (jsonPathType == LazyJsonPathType.Property) { openKey = "{"; closeKey = String.Format(closeKey, Environment.NewLine, jsonWriterOptions.IndentValue, "}"); } } else { openKey = "{"; closeKey = "}"; } stringBuilder.Append(openKey); jsonWriterOptions.IndentLevel++; for (int i = 0; i < jsonObject.PropertyList.Count; i++) { WriteProperty(stringBuilder, jsonWriterOptions, jsonObject.PropertyList[i]); stringBuilder.Append(","); } jsonWriterOptions.IndentLevel--; if (stringBuilder[stringBuilder.Length - 1] == ',') { stringBuilder.Remove(stringBuilder.Length - 1, 1); } stringBuilder.Append(closeKey); }
/// <summary> /// Write the root node of the json /// </summary> /// <param name="stringBuilder">The string builder</param> /// <param name="jsonWriterOptions">The json writer options</param> /// <param name="jsonToken">The root token</param> private static void WriteRoot(StringBuilder stringBuilder, LazyJsonWriterOptions jsonWriterOptions, LazyJsonToken jsonToken) { switch (jsonToken.Type) { case LazyJsonType.Null: #region LazyJsonType.Null stringBuilder.Append("null"); #endregion LazyJsonType.Null break; case LazyJsonType.Boolean: #region LazyJsonType.Boolean LazyJsonBoolean jsonBoolean = (LazyJsonBoolean)jsonToken; stringBuilder.Append(jsonBoolean.Value == null ? "null" : jsonBoolean.Value.ToString().ToLower()); #endregion LazyJsonType.Boolean break; case LazyJsonType.Integer: #region LazyJsonType.Integer LazyJsonInteger jsonInteger = (LazyJsonInteger)jsonToken; stringBuilder.Append(jsonInteger.Value == null ? "null" : jsonInteger.Value); #endregion LazyJsonType.Integer break; case LazyJsonType.Decimal: #region LazyJsonType.Decimal LazyJsonDecimal jsonDecimal = (LazyJsonDecimal)jsonToken; stringBuilder.Append(jsonDecimal.Value == null ? "null" : jsonDecimal.Value.ToString().Replace(',', '.')); #endregion LazyJsonType.Decimal break; case LazyJsonType.String: #region LazyJsonType.String LazyJsonString jsonString = (LazyJsonString)jsonToken; stringBuilder.Append(jsonString.Value == null ? "null" : "\"" + jsonString.Value + "\""); #endregion LazyJsonType.String break; case LazyJsonType.Object: #region LazyJsonType.Object WriteObject(stringBuilder, jsonWriterOptions, (LazyJsonObject)jsonToken, LazyJsonPathType.Property); #endregion LazyJsonType.Object break; case LazyJsonType.Array: #region LazyJsonType.Array WriteArray(stringBuilder, jsonWriterOptions, (LazyJsonArray)jsonToken, LazyJsonPathType.Property); #endregion LazyJsonType.Array break; } }
/// <summary> /// Write a property on the json /// </summary> /// <param name="stringBuilder">The string builder</param> /// <param name="jsonWriterOptions">The json writer options</param> /// <param name="jsonProperty">The json property</param> private static void WriteProperty(StringBuilder stringBuilder, LazyJsonWriterOptions jsonWriterOptions, LazyJsonProperty jsonProperty) { String property = "{0}{1}\"{2}\"{3}"; if (jsonWriterOptions.Indent == true) { property = String.Format(property, Environment.NewLine, jsonWriterOptions.IndentValue, jsonProperty.Name, ": "); } else { property = String.Format(property, String.Empty, String.Empty, jsonProperty.Name, ":"); } stringBuilder.Append(property); switch (jsonProperty.Token.Type) { case LazyJsonType.Null: #region LazyJsonType.Null stringBuilder.Append("null"); #endregion LazyJsonType.Null break; case LazyJsonType.Boolean: #region LazyJsonType.Boolean LazyJsonBoolean jsonBoolean = (LazyJsonBoolean)jsonProperty.Token; stringBuilder.Append(jsonBoolean.Value == null ? "null" : jsonBoolean.Value.ToString().ToLower()); #endregion LazyJsonType.Boolean break; case LazyJsonType.Integer: #region LazyJsonType.Integer LazyJsonInteger jsonInteger = (LazyJsonInteger)jsonProperty.Token; stringBuilder.Append(jsonInteger.Value == null ? "null" : jsonInteger.Value); #endregion LazyJsonType.Integer break; case LazyJsonType.Decimal: #region LazyJsonType.Decimal LazyJsonDecimal jsonDecimal = (LazyJsonDecimal)jsonProperty.Token; stringBuilder.Append(jsonDecimal.Value == null ? "null" : jsonDecimal.Value.ToString().Replace(',', '.')); #endregion LazyJsonType.Decimal break; case LazyJsonType.String: #region LazyJsonType.String LazyJsonString jsonString = (LazyJsonString)jsonProperty.Token; stringBuilder.Append(jsonString.Value == null ? "null" : "\"" + jsonString.Value + "\""); #endregion LazyJsonType.String break; case LazyJsonType.Object: #region LazyJsonType.Object WriteObject(stringBuilder, jsonWriterOptions, (LazyJsonObject)jsonProperty.Token, LazyJsonPathType.Property); #endregion LazyJsonType.Object break; case LazyJsonType.Array: #region LazyJsonType.Array WriteArray(stringBuilder, jsonWriterOptions, (LazyJsonArray)jsonProperty.Token, LazyJsonPathType.Property); #endregion LazyJsonType.Array break; } }
/// <summary> /// Write an array on the json /// </summary> /// <param name="stringBuilder">The string builder</param> /// <param name="jsonWriterOptions">The json writer options</param> /// <param name="jsonArray">The json array</param> /// <param name="jsonPathType">The json path type</param> private static void WriteArray(StringBuilder stringBuilder, LazyJsonWriterOptions jsonWriterOptions, LazyJsonArray jsonArray, LazyJsonPathType jsonPathType) { String value = String.Empty; String openBracket = "{0}{1}{2}"; String closeBracket = "{0}{1}{2}"; if (jsonWriterOptions.Indent == true) { jsonWriterOptions.IndentLevel++; value = Environment.NewLine + jsonWriterOptions.IndentValue + "{0}"; jsonWriterOptions.IndentLevel--; if (jsonPathType == LazyJsonPathType.ArrayIndex) { openBracket = String.Format(openBracket, Environment.NewLine, jsonWriterOptions.IndentValue, "["); closeBracket = String.Format(closeBracket, Environment.NewLine, jsonWriterOptions.IndentValue, "]"); } else if (jsonPathType == LazyJsonPathType.Property) { openBracket = "["; closeBracket = String.Format(closeBracket, Environment.NewLine, jsonWriterOptions.IndentValue, "]"); } } else { value = "{0}"; openBracket = "["; closeBracket = "]"; } stringBuilder.Append(openBracket); for (int i = 0; i < jsonArray.TokenList.Count; i++) { switch (jsonArray.TokenList[i].Type) { case LazyJsonType.Null: #region LazyJsonType.Null stringBuilder.Append(String.Format(value, "null")); #endregion LazyJsonType.Null break; case LazyJsonType.Boolean: #region LazyJsonType.Boolean LazyJsonBoolean jsonBoolean = (LazyJsonBoolean)jsonArray.TokenList[i]; stringBuilder.Append(String.Format(value, jsonBoolean.Value == null ? "null" : jsonBoolean.Value.ToString().ToLower())); #endregion LazyJsonType.Boolean break; case LazyJsonType.Integer: #region LazyJsonType.Integer LazyJsonInteger jsonInteger = (LazyJsonInteger)jsonArray.TokenList[i]; stringBuilder.Append(String.Format(value, jsonInteger.Value == null ? "null" : jsonInteger.Value)); #endregion LazyJsonType.Integer break; case LazyJsonType.Decimal: #region LazyJsonType.Decimal LazyJsonDecimal jsonDecimal = (LazyJsonDecimal)jsonArray.TokenList[i]; stringBuilder.Append(String.Format(value, jsonDecimal.Value == null ? "null" : jsonDecimal.Value.ToString().Replace(',', '.'))); #endregion LazyJsonType.Decimal break; case LazyJsonType.String: #region LazyJsonType.String LazyJsonString jsonString = (LazyJsonString)jsonArray.TokenList[i]; stringBuilder.Append(String.Format(value, jsonString.Value == null ? "null" : "\"" + jsonString.Value + "\"")); #endregion LazyJsonType.String break; case LazyJsonType.Object: #region LazyJsonType.Object jsonWriterOptions.IndentLevel++; WriteObject(stringBuilder, jsonWriterOptions, (LazyJsonObject)jsonArray.TokenList[i], LazyJsonPathType.ArrayIndex); jsonWriterOptions.IndentLevel--; #endregion LazyJsonType.Object break; case LazyJsonType.Array: #region LazyJsonType.Array jsonWriterOptions.IndentLevel++; WriteArray(stringBuilder, jsonWriterOptions, (LazyJsonArray)jsonArray.TokenList[i], LazyJsonPathType.ArrayIndex); jsonWriterOptions.IndentLevel--; #endregion LazyJsonType.Array break; } stringBuilder.Append(","); } if (stringBuilder[stringBuilder.Length - 1] == ',') { stringBuilder.Remove(stringBuilder.Length - 1, 1); } stringBuilder.Append(closeBracket); }