void ValidatePackage()
{
PackageDetails details = store.LoadPackageFromStore(Location);
if (details != null)
{
Warnings = details.Warnings;
Id = details.PackageId;
}
else
{
PackageValidatorSettings settings = new PackageValidatorSettings(ValidationBehavior.LogWarning, ValidationBehavior.None, ValidationBehavior.Enforce, ValidationBehavior.LogWarning);
ValidationResults log = PackageValidator.Validate(reader, settings);
if (log.HasErrors)
{
// Shouldn't have any since enforcing errors.
throw new SafeToDisplayException(log, culture.Format(culture.Resources.PackageNotValid, string.Empty));
}
else if (log.HasWarnings)
{
using (System.Xml.XmlReader xmlLog = log.ToXml())
{
Warnings = LearningStoreXml.CreateAndLoad(xmlLog);
}
}
}
}
/// <summary>
/// Converts a value returned from a LearningStore query to a <c>LearningStoreXml</c>.
/// Throws an exception if the value is <c>DBNull</c>.
/// </summary>
///
/// <param name="value">A value from a <c>DataRow</c> within a <c>DataTable</c>
/// returned from a LearningStore query.</param>
///
/// <param name="result">Where to store the result.</param>
///
public static void CastNonNull(object value, out LearningStoreXml result)
{
if (value is DBNull)
{
throw new ArgumentException("Unexpected DBNull value");
}
else
{
result = (LearningStoreXml)value;
}
}