public void SetPageCalculation(LinkRelationship relationship,
Func <PaginationInfo, Uri> function)
=> _pageDataCalculators[relationship.GetLinkHeaderValue()] = info => new PageData
{
PageLink = function(info),
LinkRelationshipType = relationship.GetLinkHeaderValue()
};
public Link(Uri href, string title, LinkRelationship relationship, string type)
{
_href = href;
_title = title;
_relationship = relationship;
_type = type;
}
/// <summary>
/// Adds a new LinkRelationship to the Model.
/// </summary>
/// <param name="link">The Link object associated with the new LinkRelationship.</param>
/// <param name="dataSource">The DataSource to which the LinkRelationship will be added.</param>
private void AddLinkRelationshipToModel(Link link, DataSource dataSource)
{
LinkRelationship linkRelationship = Model.AddLinkRelationship(link, dataSource);
// Add View Model.
if (LinkRelationshipsVM.LinkRelationships == null)
{
throw new InvalidOperationException("LinkRelationships was null!");
}
// MainViewModel knows about LinkRelationShipVM AND has access to the new linkRelationship.
// That's why it makes sense to do this here.
LinkRelationshipsVM.LinkRelationships.Add(new LinkRelationshipViewModel(linkRelationship));
}
public static string GetRelationshipAttributeValue(LinkRelationship rel)
{
switch (rel)
{
case LinkRelationship.Alternate:
return LinkAlternateAttributeValue;
case LinkRelationship.Enclosure:
return LinkEnclosureAttributeValue;
case LinkRelationship.Related:
return LinkRelatedAttributeValue;
case LinkRelationship.Self:
return LinkSelfAttributeValue;
case LinkRelationship.Via:
return LinkViaAttributeValue;
case LinkRelationship.None:
default:
return LinkNoneAttributeValue;
}
}
public RemoveLinkRelationship(LinkRelationship linkRelationship, DataSource dataSource)
{
LinkRelationship = linkRelationship;
DataSource = dataSource;
}
public Link(Uri href, string title, LinkRelationship relationship)
: this(href, title, relationship, null)
{
}
public Link(Uri href, LinkRelationship relationship)
: this(href, null, relationship, null)
{
}
public LinkRelationshipViewModel(LinkRelationship linkRelationship)
{
LinkRelationship = linkRelationship;
}
/// <summary>
/// Adds a new LinkRelationship to the Model.
/// </summary>
/// <param name="link">The Link object associated with the new LinkRelationship.</param>
/// <param name="dataSource">The DataSource to which the LinkRelationship will be added.</param>
private static void RemoveLinkRelationshipFromModel(LinkRelationship link, DataSource dataSource)
{
Model.RemoveLinkRelationship(link, dataSource);
}
public IEnumerable<Link> GetLinks(LinkRelationship relationship)
{
foreach (Link link in this.Links)
if (link.Relationship == relationship)
yield return link;
}
