The Google sentiment service can analyze text submissions for the sentiment the text expresses. Passing a text string to the Google Sentiment service submits it for analysis, and the Service returns a double-precision number that ranges from -1.00 to 1.00. A value of 0 is a neutral sentiment. A negative value indicates negative sentiment, while a positive value indicates a positive sentiment. The closer to -1.00 or 1.00 the return value is, the more intense the sentiment expressed. For instance, a return value of 0.85 is a very positive sentiment.

Required Variables

To configure Process Director for the Google Sentiment service, the custom variables below must be configured:

GoogleSentiment_private_key

This string variable contains the your private key for the Google Sentiment service. This value is provided to you by Google.

GoogleSentiment_client_email

This string variable contains the email address you used as the client email address for the Google Sentiment service.

Optional Variables

GoogleSentiment_project_id

This string variable contains the Project ID for the Google Sentiment service. This value is provided to you by Google.

GoogleSentiment_private_key_id

This string variable contains the Private Key ID for the Google Sentiment service. This value is provided to you by Google.

GoogleSentiment_client_id

This string variable contains the Client ID for the Google Sentiment service. This value is provided to you by Google.

GoogleSentiment_client_x509_cert_url

This string variable contains the URL you used as the x509 Client Certificate for the Google Sentiment service.

Example

public override void SetSystemVars(BPLogix.WorkflowDirector.SDK.bp bp)
{
    //The following vars are required:
    bp.Vars.GoogleSentiment_private_key = @"YourPrivateKey";
    bp.Vars.GoogleSentiment_client_email = "email@address.com";
    
    //The following vars are optional:
    bp.Vars.GoogleSentiment_project_id = "YourProjectID";
    bp.Vars.GoogleSentiment_private_key_id = "YourPrivateKeyID";
    bp.Vars.GoogleSentiment_client_id = "YourClientID";
    bp.Vars.GoogleSentiment_client_x509_cert_url =
        "https://YourClientCertURL.com";
}