/// <summary>
/// Initialize a new asset with a Uri
/// </summary>
/// <param name="stacObject">parent stac object</param>
/// <param name="uri">uri to the asset</param>
public StacAsset(IStacObject stacObject, Uri uri) : this()
{
if (!(stacObject == null || stacObject is StacItem || stacObject is StacCollection))
{
throw new InvalidOperationException("An asset cannot be defined in " + stacObject.GetType().Name);
}
parentStacObject = stacObject;
Uri = uri;
}
/// <summary>
/// Initialize a new asset from an existing one
/// </summary>
/// <param name="source">asset source to be copied</param>
/// <param name="stacObject">new parent stac object</param>
public StacAsset(StacAsset source, IStacObject stacObject)
{
if (!(stacObject == null || stacObject is StacItem || stacObject is StacCollection))
{
throw new InvalidOperationException("An asset cannot be defined in " + stacObject.GetType().Name);
}
if (source == null)
{
throw new ArgumentNullException("source");
}
base_uri = source.base_uri;
href = source.href;
if (source.Roles != null)
{
Roles = new SortedSet <string>(source.Roles);
}
else
{
Roles = new SortedSet <string>();
}
title = source.title;
type = source.type;
description = source.description;
if (source.properties != null)
{
properties = new Dictionary <string, object>(source.properties);
}
parentStacObject = stacObject;
}
