/// <summary>
/// Initializes a new instance of the <see cref="DomainCollectionView"/>
/// </summary>
/// <param name="collectionViewLoader">The <see cref="CollectionViewLoader"/> to use for loading data</param>
/// <param name="source">The source collection for this view. All updates to the
/// source will be reflected in the view.
/// </param>
public DomainCollectionView(CollectionViewLoader collectionViewLoader, IEnumerable source)
{
if (collectionViewLoader == null)
{
throw new ArgumentNullException("collectionViewLoader");
}
if (source == null)
{
throw new ArgumentNullException("source");
}
this._collectionViewLoader = collectionViewLoader;
this._collectionViewLoader.CanLoadChanged += this.OnCollectionViewLoaderCanLoadChanged;
this._collectionViewLoader.LoadCompleted += this.OnLoadCompleted;
this.CollectionView = DomainCollectionView.CreateView(source);
this.EditableCollectionView = this.CollectionView as IEditableCollectionView;
if (this.EditableCollectionView == null)
{
throw new InvalidOperationException(Resources.MustImplementIecv);
}
this.PagedCollectionView = new DomainPagedCollectionView(this.LoadPage);
this.SetPageIndex(this.PagedCollectionView.PageIndex);
this.CalculateAll();
}
/// <summary>
/// Applies the current <see cref="SortDescriptions"/> to the wrapped view
/// </summary>
private void SyncToCurrentSortDescriptions()
{
DomainCollectionView.CopySortDescriptions(this.SortDescriptions, base.SortDescriptions);
}
/// <summary>
/// Applies the wrapped view descriptions to the <see cref="SortDescriptions"/>
/// </summary>
private void SyncToWrappedSortDescriptions()
{
DomainCollectionView.CopySortDescriptions(base.SortDescriptions, this.SortDescriptions);
}
/// <summary>
/// Applies the current <see cref="GroupDescriptions"/> to the wrapped view
/// </summary>
private void SyncToCurrentGroupDescriptions()
{
DomainCollectionView.CopyGroupDescriptions(this.GroupDescriptions, base.GroupDescriptions);
}
/// <summary>
/// Applies the wrapped view descriptions to the <see cref="GroupDescriptions"/>
/// </summary>
private void SyncToWrappedGroupDescriptions()
{
DomainCollectionView.CopyGroupDescriptions(base.GroupDescriptions, this.GroupDescriptions);
}