public override IResult Parse(object source)
{
if (null == source)
{
throw new ArgumentNullException("source");
}
ContainerWebPart webPart = source as ContainerWebPart;
if (null == webPart)
{
throw new ArgumentException("source is not an ContainerWebPart");
}
IConfiguration config = webPart.Configuration;
if (null == config)
{
throw new ArgumentException("missing configuration");
}
IValidationManager validationManager = webPart.ValidationManager;
if (null == validationManager)
{
throw new ArgumentException("missing validation manager");
}
base.Parse(source);
if (config.Sections.ContainsKey("Template"))
{
IConfigurationSection templateConfig = config.GetConfigurationSectionReference("Template");
webPart.TemplateConfig = templateConfig;
}
else
{
webPart.TemplateConfig = config.NewConfigurationSectionInstance("Template");
}
if (config.Sections.ContainsKey("Validation"))
{
foreach (IConfigurationElement element in config.Sections["Validation"].Elements.Values)
{
IValidationTask task = validationManager.NewValidationTaskInstance();
if (element.Attributes.ContainsKey("target"))
{
task.Target = element.GetAttributeReference("target").Value;
}
if (element.Attributes.ContainsKey("member"))
{
task.Member = element.GetAttributeReference("member").Value.ToString();
}
foreach (IConfigurationElement handlerElement in element.Elements.Values)
{
if (handlerElement.Attributes.ContainsKey("handlerKey"))
{
string handlerKey = handlerElement.GetAttributeReference("handlerKey").Value.ToString();
IValidationHandler handler = validationManager.Handler(handlerKey);
if ("expression" == handlerKey)
{
IExpressionHandler expressionHandler = handler as IExpressionHandler;
IEnumerator <IConfigurationElement> enumerator = handlerElement.Elements.Values.GetEnumerator();
if (enumerator.MoveNext())
{
IConfigurationElement expressionElement = enumerator.Current;
expressionHandler.Expression = (validationManager.ExpressionsManager.Token(expressionElement.GetAttributeReference("type").Value.ToString()) as IExpression);
if (null == expressionHandler.Expression)
{
throw new InvalidOperationException("Token is not an IExpression");
}
expressionHandler.Expression.Make(expressionElement, validationManager.ExpressionsManager);
}
}
task.Handlers.Add(handler);
}
}
validationManager.RegisterTask(task);
}
}
if (config.Sections.ContainsKey("Checks"))
{
foreach (IConfigurationElement element in config.Sections["Checks"].Elements.Values)
{
if (element.Attributes.ContainsKey("command"))
{
string command = element.GetAttributeReference("command").Value.ToString();
webPart.Checks.Add(command, new List <Container.CheckDefinition>());
foreach (IConfigurationElement checkElement in element.Elements.Values)
{
Container.CheckDefinition check = new Container.CheckDefinition();
if (checkElement.Attributes.ContainsKey("error"))
{
check.Error = checkElement.GetAttributeReference("error").Value.ToString();
}
if (checkElement.Attributes.ContainsKey("milestone"))
{
check.Milestone = checkElement.GetAttributeReference("milestone").Value.ToString();
}
IEnumerator <IConfigurationElement> enumerator = checkElement.Elements.Values.GetEnumerator();
if (enumerator.MoveNext())
{
IConfigurationElement expressionElement = enumerator.Current;
IExpression expression = webPart.ExpressionsManager.Token(expressionElement.GetAttributeReference("type").Value.ToString()) as IExpression;
if (null == expression)
{
throw new InvalidOperationException("Token is not an IExpression");
}
expression.Make(expressionElement, webPart.ExpressionsManager);
check.Expression = expression;
}
webPart.Checks[command].Add(check);
}
}
}
}
return(null);
}
