/// <summary>
/// Identifies a language from the given text.
/// </summary>
/// <param name="text">The text sample to ID.</param>
/// <param name="callback">The callback to receive the results.</param>
/// <returns></returns>
public bool Identify(string text, IdentifyCallback callback)
{
if (string.IsNullOrEmpty(text))
{
throw new ArgumentNullException("text");
}
if (callback == null)
{
throw new ArgumentNullException("callback");
}
RESTConnector connector = RESTConnector.GetConnector(SERVICE_ID, "/v2/identify");
if (connector == null)
{
return(false);
}
IdentifyReq req = new IdentifyReq();
req.Callback = callback;
req.Send = Encoding.UTF8.GetBytes(text);
req.Headers["Content-Type"] = "text/plain";
req.OnResponse = OnIdentifyResponse;
return(connector.Send(req));
}
private void OnIdentifyResponse(RESTConnector.Request r, RESTConnector.Response resp)
{
IdentifyReq req = r as IdentifyReq;
if (req == null)
{
throw new WatsonException("Unexpected Request type.");
}
if (resp.Success)
{
if (req.Callback != null)
{
req.Callback(Encoding.UTF8.GetString(resp.Data));
}
}
else
{
Log.Error("Translate", "Identify() failed: {0}", resp.Error);
if (req.Callback != null)
{
req.Callback(null);
}
}
}
/// <summary>
/// Identifies a language from the given text.
/// </summary>
/// <param name="successCallback">The success callback.</param>
/// <param name="failCallback">The fail callback.</param>
/// <param name="text">The text sample to ID.</param>
/// <returns></returns>
public bool Identify(SuccessCallback <IdentifiedLanguages> successCallback, FailCallback failCallback, string text, Dictionary <string, object> customData = null)
{
if (successCallback == null)
{
throw new ArgumentNullException("successCallback");
}
if (failCallback == null)
{
throw new ArgumentNullException("failCallback");
}
if (string.IsNullOrEmpty(text))
{
throw new ArgumentNullException("text");
}
RESTConnector connector = RESTConnector.GetConnector(Credentials, "/v2/identify");
if (connector == null)
{
return(false);
}
IdentifyReq req = new IdentifyReq();
req.SuccessCallback = successCallback;
req.FailCallback = failCallback;
req.CustomData = customData == null ? new Dictionary <string, object>() : customData;
req.Send = Encoding.UTF8.GetBytes(text);
req.Headers["Content-Type"] = "text/plain";
req.Headers["Accept"] = "application/json";
req.OnResponse = OnIdentifyResponse;
return(connector.Send(req));
}
private void OnIdentifyResponse(RESTConnector.Request req, RESTConnector.Response resp)
{
IdentifyReq result = new IdentifyReq();
fsData data = null;
Dictionary <string, object> customData = ((IdentifyReq)req).CustomData;
if (resp.Success)
{
try
{
fsResult r = fsJsonParser.Parse(Encoding.UTF8.GetString(resp.Data), out data);
if (!r.Succeeded)
{
throw new WatsonException(r.FormattedMessages);
}
object obj = result;
r = _serializer.TryDeserialize(data, obj.GetType(), ref obj);
if (!r.Succeeded)
{
throw new WatsonException(r.FormattedMessages);
}
customData.Add("json", data);
}
catch (Exception e)
{
Log.Error("LanguageTranslation.OnIdentifyResponse()", "OnIdentifyResponse Exception: {0}", e.ToString());
resp.Success = false;
}
}
if (resp.Success)
{
if (((IdentifyReq)req).SuccessCallback != null)
{
((IdentifyReq)req).SuccessCallback(result, customData);
}
}
else
{
if (((IdentifyReq)req).FailCallback != null)
{
((IdentifyReq)req).FailCallback(resp.Error, customData);
}
}
}
/// <summary>
/// Identifies a language from the given text.
/// </summary>
/// <param name="successCallback">The success callback.</param>
/// <param name="failCallback">The fail callback.</param>
/// <param name="text">The text sample to ID.</param>
/// <returns></returns>
public bool Identify(SuccessCallback <IdentifiedLanguages> successCallback, FailCallback failCallback, string text, Dictionary <string, object> customData = null)
{
if (successCallback == null)
{
throw new ArgumentNullException("successCallback");
}
if (failCallback == null)
{
throw new ArgumentNullException("failCallback");
}
if (string.IsNullOrEmpty(text))
{
throw new ArgumentNullException("text");
}
RESTConnector connector = RESTConnector.GetConnector(Credentials, "/v3/identify");
if (connector == null)
{
return(false);
}
IdentifyReq req = new IdentifyReq();
req.Parameters["version"] = VersionDate;
req.SuccessCallback = successCallback;
req.FailCallback = failCallback;
req.HttpMethod = UnityWebRequest.kHttpVerbPOST;
req.DisableSslVerification = DisableSslVerification;
req.CustomData = customData == null ? new Dictionary <string, object>() : customData;
if (req.CustomData.ContainsKey(Constants.String.CUSTOM_REQUEST_HEADERS))
{
foreach (KeyValuePair <string, string> kvp in req.CustomData[Constants.String.CUSTOM_REQUEST_HEADERS] as Dictionary <string, string> )
{
req.Headers.Add(kvp.Key, kvp.Value);
}
}
req.Send = Encoding.UTF8.GetBytes(text);
req.Headers["Content-Type"] = "text/plain";
req.Headers["Accept"] = "application/json";
req.OnResponse = OnIdentifyResponse;
req.Headers["X-IBMCloud-SDK-Analytics"] = "service_name=language_translator;service_version=v3;operation_id=Identify";
return(connector.Send(req));
}
/// <summary>
/// Identifies a language from the given text.
/// </summary>
/// <param name="successCallback">The success callback.</param>
/// <param name="failCallback">The fail callback.</param>
/// <param name="text">The text sample to ID.</param>
/// <returns></returns>
public bool Identify(SuccessCallback <IdentifiedLanguages> successCallback, FailCallback failCallback, string text, Dictionary <string, object> customData = null)
{
if (successCallback == null)
{
throw new ArgumentNullException("successCallback");
}
if (failCallback == null)
{
throw new ArgumentNullException("failCallback");
}
if (string.IsNullOrEmpty(text))
{
throw new ArgumentNullException("text");
}
RESTConnector connector = RESTConnector.GetConnector(Credentials, "/v2/identify");
if (connector == null)
{
return(false);
}
IdentifyReq req = new IdentifyReq();
req.SuccessCallback = successCallback;
req.FailCallback = failCallback;
req.CustomData = customData == null ? new Dictionary <string, object>() : customData;
if (req.CustomData.ContainsKey(Constants.String.CUSTOM_REQUEST_HEADERS))
{
foreach (KeyValuePair <string, string> kvp in req.CustomData[Constants.String.CUSTOM_REQUEST_HEADERS] as Dictionary <string, string> )
{
req.Headers.Add(kvp.Key, kvp.Value);
}
}
req.Send = Encoding.UTF8.GetBytes(text);
req.Headers["Content-Type"] = "text/plain";
req.Headers["Accept"] = "application/json";
req.OnResponse = OnIdentifyResponse;
return(connector.Send(req));
}
private void OnIdentifyResponse(RESTConnector.Request req, RESTConnector.Response resp)
{
IdentifyReq identifyRequest = req as IdentifyReq;
if (identifyRequest == null)
{
throw new WatsonException("Unexpected Request type.");
}
string identifiedLanguages;
if (resp.Success)
{
identifiedLanguages = Encoding.UTF8.GetString(resp.Data);
string customData = identifyRequest.Data;
if (((IdentifyReq)req).Callback != null)
{
((IdentifyReq)req).Callback(resp.Success ? identifiedLanguages : null, (!string.IsNullOrEmpty(customData) ? customData : identifiedLanguages));
}
}
}
