/// <summary>Creates a package reader for a package without accessing the store.</summary>
/// <param name="file">The package.</param>
/// <param name="location">The package location.</param>
/// <param name="runWithElevatedPrivileges">Whether to run with elevated privileges or not.</param>
public PackageReader CreatePackageReader(SPFile file, SharePointFileLocation location, bool runWithElevatedPrivileges)
{
if (SPContentTypeId.FindCommonParent(file.Item.ContentType.Id, permanentCacheContentType) == permanentCacheContentType)
{
object directoryValue = file.Item[new Guid("a76de874-b256-4fd6-8933-813aa8587163")];
if (directoryValue == null)
{
throw new CacheException(Resources.PermanentCacheNoDirectory);
}
else
{
DirectoryInfo directory;
try
{
directory = new DirectoryInfo(directoryValue.ToString());
}
catch (ArgumentException)
{
throw new CacheException(Resources.PermanentCacheInvalidDirectory);
}
catch (PathTooLongException)
{
throw new CacheException(Resources.PermanentCacheInvalidDirectory);
}
return(new PermanentCacheSharePointPackageReader(directory, location));
}
}
else
{
return(new SharePointPackageReader(CacheSettings, location, file, runWithElevatedPrivileges));
}
}