[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")] // this method does significant work
public Stream GetFileStream()
{
CheckDisposed();
// Get the stream while running in elevated privileges mode.
string cacheDir = CachedPackage.CacheDir;
SetFileName(cacheDir);
return(FileSystemPackageReader.ReadFile(cacheDir, FileName, m_settings.ImpersonationBehavior));
}
FileSystemPackageReader m_fsPackageReader; // the PackageReader to read resource files
/// <summary>
/// Constructor.
/// </summary>
/// <param name="packageBasePath">The absolute path to the location where the packages
/// are located in the filesystem.</param>
/// <param name="packageStore">The PackageStore that contains information about the package.</param>
/// <param name="packageId">The package id of the package to load.</param>
/// <param name="packageLocation">The location of the package, as defined in
/// LearningStore PackageItem.Location column. This cannot be null.</param>
/// <param name="impersonationBehavior">The user who has access to the file system related to the store.</param>
/// <remarks></remarks>
internal FileSystemPackageStoreReader(string packageBasePath, FileSystemPackageStore packageStore,
PackageItemIdentifier packageId, string packageLocation, ImpersonationBehavior impersonationBehavior)
{
m_store = packageStore;
m_packageId = packageId;
m_impersonationBehavior = impersonationBehavior;
m_packageBasePath = PackageReader.SafePathCombine(packageBasePath, packageLocation);
// This does not verify that m_packageBasePath actually exists
m_fsPackageReader = new FileSystemPackageReader(m_packageBasePath, m_impersonationBehavior);
}
/// <summary>
/// Releases all resources used by this object
/// </summary>
/// <param name="disposing">True if this method was called from
/// <Typ>/System.IDisposable.Dispose</Typ></param>
protected override void Dispose(bool disposing)
{
try
{
if (m_fsPackageReader != null)
{
m_fsPackageReader.Dispose();
m_fsPackageReader = null;
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Releases all resources used by this object
/// </summary>
/// <param name="disposing">True if this method was called from
/// <Typ>/System.IDisposable.Dispose</Typ></param>
protected override void Dispose(bool disposing)
{
m_disposed = true;
try
{
if (fileSystemPackageReader != null)
{
fileSystemPackageReader.Dispose();
fileSystemPackageReader = null;
}
}
finally
{
base.Dispose(disposing);
}
}
public override PackageReader GetPackageReader()
{
var reader = new FileSystemPackageReader(FolderPath);
return(reader);
}
