/// <summary>
/// Ensure the <see cref="BlobSasBuilder"/>'s properties are in a
/// consistent state.
/// </summary>
private void EnsureState()
{
// Container
if (String.IsNullOrEmpty(this.BlobName))
{
// Make sure the permission characters are in the correct order
this.Permissions = ContainerSasPermissions.Parse(this.Permissions).ToString();
this.Resource = Constants.Sas.Resource.Container;
}
// Blob or Snapshot
else
{
// Blob
if (String.IsNullOrEmpty(this.Snapshot))
{
// Make sure the permission characters are in the correct order
this.Permissions = BlobSasPermissions.Parse(this.Permissions).ToString();
this.Resource = Constants.Sas.Resource.Blob;
}
// Snapshot
else
{
// Make sure the permission characters are in the correct order
this.Permissions = SnapshotSasPermissions.Parse(this.Permissions).ToString();
this.Resource = Constants.Sas.Resource.BlobSnapshot;
}
}
if (String.IsNullOrEmpty(this.Version))
{
this.Version = SasQueryParameters.DefaultSasVersion;
}
}
/// <summary>
/// Sets the permissions for a Snapshot SAS.
/// </summary>
/// <param name="permissions">
/// <see cref="SnapshotSasPermissions"/> containing the allowed permissions.
/// </param>
public void SetPermissions(SnapshotSasPermissions permissions)
{
Permissions = permissions.ToPermissionsString();
}