/// <summary>
/// 将 json 字符串转换成字典
/// </summary>
/// <param name="jsonStr"></param>
/// <returns>字典对象，如果不能转换则返回 null。</returns>
public static Dictionary <string, object> Parse2Dictionary(string jsonStr)
{
if (jsonStr == null)
{
return(null);
}
try
{
return(MiniJSON.Json.Deserialize(jsonStr) as Dictionary <string, object>);
}
catch (Exception ex)
{
SALog.Error(ex.Message);
}
return(null);
}
/// <summary>
/// 将字符串转换成 Java JSONObject 对象
/// </summary>
/// <param name="jsonStr">json 字符串</param>
/// <returns>AndroidJavaObject，如果不能成功转换则会返回 null</returns>
public static AndroidJavaObject Parse2JavaJSONObject(string jsonStr)
{
if (jsonStr == null || "null".Equals(jsonStr))
{
return(null);
}
try
{
return(new AndroidJavaObject("org.json.JSONObject", jsonStr));
}
catch (Exception e)
{
SALog.Error("Can not parse " + jsonStr + "to JSONObject: " + e);
}
return(null);
}
/// <summary>
/// 将字典转换成 Json 字符串
/// </summary>
/// <param name="dictionary">字典</param>
/// <returns>json 字符串，如果字典不能转换成字符串那么会返回 null。</returns>
public static string Parse2JsonStr(Dictionary <string, object> dictionary)
{
if (dictionary == null)
{
return(null);
}
try
{
return(MiniJSON.Json.Serialize(dictionary));
}
catch (Exception e)
{
SALog.Error(e.Message);
}
return(null);
}
/// <summary>
/// 判断字典的 value 是否为支持的类型，当前支持 string,number,DateTime
/// </summary>
/// <param name="dic">event properties dictionary</param>
/// <returns>合规就返回 true，否则返回 false</returns>
public static bool AssertValue(Dictionary <string, object> dic)
{
if (dic == null)
{
return(true);
}
foreach (var value in dic.Values)
{
if (!(value is string || IsNumeric(value) || value is DateTime))//TODO 此处校验不全
{
SALog.Error("The property values must be an instance of string, number or DateTime");
return(false);
}
}
return(true);
}
/// <summary>
/// 判断事件的 key 值是否合规
/// </summary>
/// <param name="key">event key</param>
/// <returns>合规就返回 true，否则返回 false</returns>
public static bool AssertKey(string key)
{
if (key == null || key.Length == 0)
{
SALog.Error("The key is empty.");
return(false);
}
if (key.Length > 255)
{
SALog.Error("The key [" + key + "] is too long, max length is 255.");
return(false);
}
if (KEY_PATTERN.IsMatch(key))
{
return(true);
}
else
{
SALog.Error("The key [" + key + "] is invalid.");
return(false);
}
}
