public void ReadXml(XmlReader reader) { // <ItemScoreRequest> reader.MoveToContent(); // "callbackUrl" if (reader.MoveToAttribute("callbackUrl")) { CallbackUrl = reader.ReadContentAsString(); } // <ResponseInfo> reader.ReadToFollowing("ResponseInfo"); // "itemIdentifier" string itemIdentifier = null; if (reader.MoveToAttribute("itemIdentifier")) { itemIdentifier = reader.ReadContentAsString(); } // "itemFormat" string itemFormat = null; if (reader.MoveToAttribute("itemFormat")) { itemFormat = reader.ReadContentAsString(); } // <StudentResponse> string studentResponse = null; bool studentResponseIsEncrypted = false; if (reader.Name == "StudentResponse" || reader.ReadToFollowing("StudentResponse")) { if (reader.MoveToAttribute("encrypted")) { Boolean.TryParse(reader.ReadContentAsString(), out studentResponseIsEncrypted); } reader.MoveToElement(); studentResponse = reader.ReadElementContentAsString(); } // <Rubric> object rubric = null; RubricContentType rubricContentType = RubricContentType.Uri; bool canCache = true; bool rubricEncrypted = false; if (reader.Name == "Rubric" || reader.ReadToFollowing("Rubric")) { reader.MoveToAttribute("type"); string rubricType = reader.ReadContentAsString(); if (reader.MoveToAttribute("cancache")) { Boolean.TryParse(reader.ReadContentAsString(), out canCache); } if (reader.MoveToAttribute("encrypted")) { Boolean.TryParse(reader.ReadContentAsString(), out rubricEncrypted); } reader.MoveToElement(); rubricContentType = rubricType == "Data" ? RubricContentType.ContentString : RubricContentType.Uri; rubric = reader.ReadElementContentAsString(); // Reading the rubric contents // We can safely convert to Uri only if the rubric is not encrypted. If it is, then you have to keep it as a string till someone can decrypt it if (!rubricEncrypted && rubricContentType == RubricContentType.Uri) { rubric = new Uri((string)rubric); } } // Now the optional stuff // <ContextToken> string contextToken = null; if (reader.Name == "ContextToken") { contextToken = reader.ReadElementContentAsString(); } // <IncomingBindings> List <VarBinding> incomingBindings = new List <VarBinding>(); if (reader.Name == "IncomingBindings") { XmlReader bindingsReader = reader.ReadSubtree(); while (bindingsReader.ReadToFollowing("Binding")) { string name = bindingsReader.MoveToAttribute("name") ? bindingsReader.ReadContentAsString() : null; string type = bindingsReader.MoveToAttribute("type") ? bindingsReader.ReadContentAsString() : null; string value = bindingsReader.MoveToAttribute("value") ? bindingsReader.ReadContentAsString() : null; if (!String.IsNullOrEmpty(name) && !String.IsNullOrEmpty(type) && !String.IsNullOrEmpty(value)) { incomingBindings.Add(new VarBinding() { Name = name, Type = type, Value = value }); } } bindingsReader.Close(); reader.Read(); // move past the </IncomingBindings } // <OutgoingBindings> List <VarBinding> outgoingBindings = new List <VarBinding>(); if (reader.Name == "OutgoingBindings") { XmlReader bindingsReader = reader.ReadSubtree(); while (bindingsReader.ReadToFollowing("Binding")) { string name = bindingsReader.MoveToAttribute("name") ? bindingsReader.ReadContentAsString() : null; if (!String.IsNullOrEmpty(name)) { outgoingBindings.Add(new VarBinding() { Name = name, Type = String.Empty, Value = String.Empty }); } } bindingsReader.Close(); } ResponseInfo = new ResponseInfo(itemFormat, itemIdentifier, studentResponse, rubric, rubricContentType, contextToken, canCache); ResponseInfo.IsStudentResponseEncrypted = studentResponseIsEncrypted; ResponseInfo.IsRubricEncrypted = rubricEncrypted; ResponseInfo.IncomingBindings = incomingBindings; ResponseInfo.OutgoingBindings = outgoingBindings; }
public ResponseInfo(string itemFormat, string itemID, string studentResponse, Object rubric, RubricContentType contentType, string contextToken, bool allowRubricCaching) { this.ItemFormat = itemFormat; this.ItemIdentifier = itemID; this.StudentResponse = studentResponse; this.Rubric = rubric; this.ContentType = contentType; this.ContextToken = contextToken; this.CanCacheRubric = allowRubricCaching; }