public AssetNodeViewModel(Asset asset, PackageDatabaseTreeViewModel parent, CompositionContainer container)
: base(asset, parent, container, asset.Type)
{
this.Name = asset.Key;
this.Model = asset;
}
public PackageDatabaseNodeViewModel(PackageDatabaseTreeViewModel parent, CompositionContainer container, IPackageRepository repository)
:base (null, parent, container, AssetTypes.PacakgeDatabase)
{
foreach (var package in repository.Packages.OrderBy(x => x.Name))
{
this.AddChild(new PackageNodeViewModel(package, parent, container, repository));
}
}
public PackageNodeViewModel(Package package, PackageDatabaseTreeViewModel parent, CompositionContainer container, IPackageRepository repository)
: base(package, parent, container, AssetTypes.Package)
{
this.Name = package.Name;
this.Model = package;
foreach (var asset in repository.Assets.Where(x => x.PackageId == package.Id).OrderBy(x => x.Key))
{
this.AddChild(new AssetNodeViewModel(asset, parent, container));
}
}
public PackageTreeNodeViewModel(Object model, PackageDatabaseTreeViewModel parent, CompositionContainer container, String assetType)
{
this._parent = parent;
this._contextMenuTopLevelItems = new ObservableCollection<MenuItemViewModel>();
this._children = new ObservableCollection<PackageTreeNodeViewModel>();
this.Model = model;
var menuItemImports = container.GetExports<IMenuItem, IContextMenuItemMetaData>();
var globalCommandImports = container.GetExports<IGlobalCommand>();
var menuBuilder = new MenuBuilder(globalCommandImports);
foreach (var import in menuItemImports.Where(x => x.Metadata.AssetType == assetType))
{
if (import.Metadata.IsPrimary)
{
this.PrimaryCommand = import.Value.Command;
}
menuBuilder.AddItem(import.Value, import.Metadata);
}
foreach (var rootItem in menuBuilder.Build().Children)
{
MenuItemViewModel viewModel;
if (rootItem is MenuSeparatorModel)
{
viewModel = new MenuSeparatorViewModel();
}
else
{
viewModel = new MenuItemViewModel(this.Model, rootItem.HeaderText, rootItem.Command, rootItem.GestureText, rootItem.Children);
}
_contextMenuTopLevelItems.Add(viewModel);
}
}