IEnumerator <string> IEnumerable <string> .GetEnumerator()
{
Set <string> seenNames = new Set <string>();
for (UIExtensionSiteCollection current = this; current != null; current = current.parent)
{
foreach (string siteName in current.sites.Keys)
{
if (!seenNames.Contains(siteName))
{
seenNames.Add(siteName);
yield return(siteName);
}
}
}
}
private void InitializeCollectionFacades()
{
if (serviceCollection == null)
{
serviceCollection = new ServiceCollection(lifetime, locator, builder,
parent == null ? null : parent.serviceCollection);
}
if (commandCollection == null)
{
commandCollection = new ManagedObjectCollection <Command>(lifetime, locator, builder,
SearchMode.Up, CreateCommand, null, parent == null ? null : parent.commandCollection);
}
if (workItemCollection == null)
{
workItemCollection = new ManagedObjectCollection <WorkItem>(lifetime, locator, builder,
SearchMode.Local, null, null, parent == null ? null : parent.workItemCollection);
}
if (workspaceCollection == null)
{
workspaceCollection = new ManagedObjectCollection <IWorkspace>(lifetime, locator, builder,
SearchMode.Up, null, null, parent == null ? null : parent.workspaceCollection);
}
if (itemsCollection == null)
{
itemsCollection = new ManagedObjectCollection <object>(lifetime, locator, builder,
SearchMode.Local, null, null, parent == null ? null : parent.itemsCollection);
}
if (smartPartCollection == null)
{
smartPartCollection = new ManagedObjectCollection <object>(lifetime, locator, builder,
SearchMode.Local, null, delegate(object obj)
{
return(obj.GetType().GetCustomAttributes(typeof(SmartPartAttribute), true).Length > 0);
},
parent == null ? null : parent.smartPartCollection);
}
if (eventTopicCollection == null)
{
if (parent == null)
{
eventTopicCollection = new ManagedObjectCollection <EventTopic>(lifetime, locator, builder,
SearchMode.Local, CreateEventTopic, null, null);
}
else
{
eventTopicCollection = RootWorkItem.eventTopicCollection;
}
}
if (uiExtensionSiteCollection == null)
{
if (parent == null)
{
uiExtensionSiteCollection = new UIExtensionSiteCollection(this);
}
else
{
uiExtensionSiteCollection = new UIExtensionSiteCollection(parent.uiExtensionSiteCollection);
}
}
}
private UIExtensionSiteCollection(WorkItem rootWorkItem, UIExtensionSiteCollection parent)
{
this.parent = parent;
this.rootWorkItem = rootWorkItem;
}
/// <summary>
/// Initializes a new instance of the <see cref="UIExtensionSiteCollection"/> class using the provided
/// parent <see cref="UIExtensionSiteCollection"/>.
/// </summary>
public UIExtensionSiteCollection(UIExtensionSiteCollection parent)
: this(parent.rootWorkItem, parent)
{
}