/// <summary>
/// Initializes a new instance of the <see cref="OAuthBase"/> class.
/// </summary>
/// <param name="authorizeUrl">The address for login.</param>
/// <param name="accessTokenUrl">The address for the access token.</param>
/// <param name="applicationId">The application identifier obtained from the provider website.</param>
/// <param name="applicationSecret">The application secret key obtained from the provider website.</param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="authorizeUrl"/> is <b>null</b> or <b>empty</b>.</para>
/// <para>-or-</para>
/// <para><paramref name="accessTokenUrl"/> is <b>null</b> or <b>empty</b>.</para>
/// <para>-or-</para>
/// <para><paramref name="applicationId"/> is <b>null</b> or <b>empty</b>.</para>
/// <para>-or-</para>
/// <para><paramref name="applicationSecret"/> is <b>null</b> or <b>empty</b>.</para>
/// </exception>
public OAuthBase(string authorizeUrl, string accessTokenUrl, string applicationId, string applicationSecret)
{
if (String.IsNullOrEmpty(authorizeUrl))
{
throw new ArgumentNullException("authorizeUrl");
}
if (String.IsNullOrEmpty(accessTokenUrl))
{
throw new ArgumentNullException("accessTokenUrl");
}
if (String.IsNullOrEmpty(applicationId))
{
throw new ArgumentNullException("applicationId");
}
if (String.IsNullOrEmpty(applicationSecret))
{
throw new ArgumentNullException("applicationSecret");
}
this.AuthorizeUrl = authorizeUrl;
this.AccessTokenUrl = accessTokenUrl;
this.ApplicationId = applicationId;
this.ApplicationSecret = applicationSecret;
// set unique identifier to the instance
this.State = OAuthUtility.GetRandomKey();
// add the instance to the clients collection
OAuthManager.AddRequet(this.State, this);
}
/// <summary>
/// Creates a shallow copy of the current object.
/// </summary>
/// <returns>A shallow copy of the current object.</returns>
/// <remarks>
/// <para>Method creates a copy of the current object, removes tokens, change the return address, query parameters and state.</para>
/// <para>Unfortunately, I made a mistake in architecture, so I had to make this method.</para>
/// </remarks>
/// <seealso cref="Clone(NameValueCollection, string)"/>
public object Clone()
{
OAuthBase result = this.MemberwiseClone() as OAuthBase;
result.State = OAuthUtility.GetRandomKey();
result.AccessToken = null;
result.AuthorizationCode = null;
if (result.GetType().IsSubclassOf(typeof(OAuthClient)))
{
((OAuthClient)result).RequestToken = null;
}
OAuthManager.AddRequet(result.State, result);
return(result);
}