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);
}
}
}
}
public static List <string> Validate(string path, out bool valid)
{
var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
var reader = PackageReader.Create(stream);
valid = true;
var settings = new PackageValidatorSettings(
ValidationBehavior.LogWarning,
ValidationBehavior.LogWarning,
ValidationBehavior.LogError,
ValidationBehavior.LogWarning);
ValidationResults results;
var messages = new List <string>();
try
{
results = Microsoft.LearningComponents.PackageValidator.Validate(reader, settings);
}
catch (InvalidPackageException ex)
{
messages.Add(string.Format("Package is invalid.{0}", ex.Message));
valid = false;
reader.Dispose();
stream.Close();
return(messages);
}
foreach (var result in results.Results)
{
if (result.IsError)
{
valid = false;
messages.Add(string.Format("MLC Error: {0}", result.Message));
}
else
{
messages.Add(string.Format("SCORM Warning: {0}", result.Message));
}
}
if (messages.Count == 0)
{
messages.Add("Package is valid.");
}
reader.Dispose();
stream.Close();
return(messages);
}
public static List<string> Validate(string path, out bool valid)
{
var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
var reader = PackageReader.Create(stream);
valid = true;
var settings = new PackageValidatorSettings(
ValidationBehavior.LogWarning,
ValidationBehavior.LogWarning,
ValidationBehavior.LogError,
ValidationBehavior.LogWarning);
ValidationResults results;
var messages = new List<string>();
try
{
results = Microsoft.LearningComponents.PackageValidator.Validate(reader, settings);
}
catch (InvalidPackageException ex)
{
messages.Add(string.Format("Package is invalid.{0}", ex.Message));
valid = false;
reader.Dispose();
stream.Close();
return messages;
}
foreach (var result in results.Results)
{
if (result.IsError)
{
valid = false;
messages.Add(string.Format("MLC Error: {0}", result.Message));
}
else
{
messages.Add(string.Format("SCORM Warning: {0}", result.Message));
}
}
if (messages.Count == 0)
{
messages.Add("Package is valid.");
}
reader.Dispose();
stream.Close();
return messages;
}
/// <summary>
/// Returns a reader for the manifest of the package.
/// </summary>
/// <param name="manifestSettings">The <Typ>ManifestReaderSettings</Typ> to use when parsing the
/// manifest. Cannot be null.</param>
/// <param name="packageValidatorSettings">The <Typ>PackageValidatorSettings</Typ> to use when parsing the
/// manifest. Cannot be null.</param>
/// <param name="logReplacement">Write message that 'x was replaced by y' when the <Typ>ManifestReaderSettings</Typ>
/// indicate to fix a value.</param>
/// <param name="log">Optional log in which to put warnings and errors. Can be null.</param>
/// <remarks>
/// Each call to this creates a new <Typ>ManifestReader</Typ> instance.
/// </remarks>
/// <exception cref="XmlException">An error was encountered in the XML data.</exception>
/// <exception cref="InvalidPackageException">There is no imsmanifest.xml in the package,
/// or the <manifest> node in the imsmanifest.xml is missing,
/// or <c>ManifestReaderSettings.FixScormRequirementViolations=false</c> is set and the xml:base attribute on the <manifest>
/// node is invalid.</exception>
internal ManifestReader GetManifestReader(ManifestReaderSettings manifestSettings, PackageValidatorSettings packageValidatorSettings,
bool logReplacement, ValidationResults log)
{
XPathNavigator manifest = CreateManifestNavigator();
return new ManifestReader(this, manifestSettings, packageValidatorSettings, logReplacement, log, manifest);
}
/// <summary>
/// Validate the package selected by the user.
/// </summary>
///
void ValidateSelectedPackage()
{
// do nothing if no package is selected
if (packageListBox.SelectedIndex < 0)
{
return;
}
// execute the remainder of this method with a wait cursor displayed
Cursor = Cursors.WaitCursor;
try
{
// set <filePath> to the path to the package the user selected
FileListItem fileListItem = (FileListItem)packageListBox.SelectedItem;
string filePath = fileListItem.FilePath;
// empty <logTextBox>, and add the file name
logTextBox.Clear();
logTextBox.AppendText(String.Format("Validating: {0}\r\n\r\n", filePath));
// validate the package
using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
bool anyMessages = false;
using (PackageReader packageReader = PackageReader.Create(stream))
{
// set package validator settings based on the setting of the <additionalScormWarningsCheckBox> control
PackageValidatorSettings settings;
if (additionalScormWarningsCheckBox.Checked)
{
// perform the same validation as SLK, plus look for additional SCORM issues
settings = new PackageValidatorSettings(
ValidationBehavior.LogWarning, ValidationBehavior.LogWarning,
ValidationBehavior.LogError, ValidationBehavior.LogWarning);
}
else
{
// perform the same validation as SLK
settings = new PackageValidatorSettings(
ValidationBehavior.LogWarning, ValidationBehavior.None,
ValidationBehavior.LogError, ValidationBehavior.LogWarning);
}
// validate the package; set <results> to the list of results
ValidationResults results;
try
{
results = PackageValidator.Validate(packageReader, settings);
}
catch (InvalidPackageException ex)
{
logTextBox.AppendText(String.Format("Package is invalid.\r\n\r\n{0}", ex.Message));
return;
}
// display <results>
foreach (ValidationResult result in results.Results)
{
string message;
if (result.IsError)
{
message = String.Format("MLC Error: {0}\r\n\r\n", result.Message);
}
else
{
message = String.Format("SCORM Warning: {0}\r\n\r\n", result.Message);
}
logTextBox.AppendText(message);
anyMessages = true;
}
}
// if there were no messages, give feedback to that effect to the user
if (!anyMessages)
{
logTextBox.AppendText("Package is valid.");
}
}
}
finally
{
Cursor = Cursors.Default;
}
}
