public ElementAttachingProviderResult GetAlternateElementList(EntityToken parentEntityToken, Dictionary<string, string> piggybag)
{
if (parentEntityToken is GeneratedDataTypesElementProviderTypeEntityToken)
{
var token = parentEntityToken as GeneratedDataTypesElementProviderTypeEntityToken;
if (token.SerializedTypeName == TypeManager.SerializeType(typeof(ApiKey)))
{
var label = IssuuApi.GetDefaultLabel();
if (!string.IsNullOrEmpty(label))
{
ElementAttachingProviderResult result = new ElementAttachingProviderResult()
{
Elements = GetRootElements(label, piggybag),
Position = ElementAttachingProviderPosition.Top,
PositionPriority = 0
};
return result;
}
}
}
return null;
}
public ElementAttachingProviderResult GetAlternateElementList(
EntityToken parentEntityToken,
Dictionary<string, string> piggybag)
{
if (!(parentEntityToken is PackageElementProviderRootEntityToken))
return null;
ElementAttachingProviderResult result = new ElementAttachingProviderResult()
{
Elements = GetRootElements(piggybag),
Position = ElementAttachingProviderPosition.Top,
PositionPriority = 0
};
return result;
}
public IEnumerable<ElementAttachingProviderResult> GetAlternateElementLists(EntityToken parentEntityToken, Dictionary<string, string> piggybag)
{
TreeSharedRootsFacade.Initialize(Context.ProviderName);
IEnumerable<Tree> trees = TreeFacade.GetTreesByEntityToken(parentEntityToken);
foreach (Tree tree in trees)
{
foreach (IAttachmentPoint attachmentPoint in tree.GetAttachmentPoints(parentEntityToken))
{
TreeNodeDynamicContext dynamicContext = new TreeNodeDynamicContext(TreeNodeDynamicContextDirection.Down)
{
ElementProviderName = this.Context.ProviderName,
Piggybag = piggybag,
CurrentEntityToken = parentEntityToken,
CurrentTreeNode = tree.RootTreeNode,
IsRoot = true
};
ElementAttachingProviderResult result = null;
try
{
result = new ElementAttachingProviderResult()
{
Elements = tree.RootTreeNode.GetElements(parentEntityToken, dynamicContext).Evaluate(),
Position = attachmentPoint.Position,
PositionPriority = 0
};
}
catch (Exception ex)
{
LoggingService.LogError("TreeFacade", string.Format("Getting elements from the three '{0}' failed", tree.TreeId));
LoggingService.LogError("TreeFacade", ex);
Element errorElement = ShowErrorElementHelper.CreateErrorElement(
StringResourceSystemFacade.GetString("Composite.C1Console.Trees", "KeyFacade.ErrorTreeNode.Label"),
tree.TreeId,
ex.Message);
result = new ElementAttachingProviderResult()
{
Elements = new List<Element>() { errorElement },
Position = attachmentPoint.Position,
PositionPriority = 0
};
}
yield return result;
}
}
foreach (CustomTreePerspectiveInfo info in TreeSharedRootsFacade.SharedRootFolders.Values)
{
if (info.AttachmentPoint.IsAttachmentPoint(parentEntityToken))
{
Element element = new Element(new ElementHandle(info.Element.ElementHandle.ProviderName, info.Element.ElementHandle.EntityToken))
{
VisualData = info.Element.VisualData
};
int counter = 0;
foreach (Tree tree in info.Trees)
{
string key = StringConstants.PiggybagSharedTreeId + (counter++);
element.ElementHandle.Piggyback[key] = tree.TreeId;
}
ElementAttachingProviderResult result = new ElementAttachingProviderResult
{
Elements = new [] { info.Element },
Position = info.AttachmentPoint.Position,
PositionPriority = 10000
};
yield return result;
}
}
}
