public string ShowWorklist([NotNull] WorkEnvironmentBase environment, [NotNull] string path)
{
Assert.ArgumentNotNull(environment, nameof(environment));
Assert.ArgumentNotNullOrEmpty(path, nameof(path));
IWorkList worklist;
string name = WorkListUtils.GetName(path).ToLower();
if (_registry.Exists(name))
{
worklist = _registry.Get(name);
}
else
{
var factory = new XmlBasedWorkListFactory(path, name);
if (_registry.TryAdd(factory))
{
_msg.Debug($"Add work list {name} from file {path}");
}
worklist = _registry.Get(name);
}
Assert.NotNull(worklist);
if (!_viewsByWorklistName.ContainsKey(worklist.Name))
{
var item = ProjectItemUtils.Get <WorklistItem>(Path.GetFileName(path));
if (item == null)
{
Assert.True(ProjectItemUtils.TryAdd(path, out item), $"Cannot add item {path}");
Assert.NotNull(item);
}
_viewsByWorklistName.Add(worklist.Name, new WorkListObserver(worklist, item));
Uri uri = WorkListUtils.GetDatasource(GetProject().HomeFolderPath, name,
environment.FileSuffix);
FeatureLayer layer = AddLayer(uri, name, item.Name);
// use item name as layer name (and as view display name as well)
LayerUtils.ApplyRenderer(layer, environment.GetLayerDocument());
}
return(Assert.NotNullOrEmpty(worklist.Name));
}
public async Task CreateWorkListAsync([NotNull] WorkEnvironmentBase environment)
{
try
{
// is this worklist already loaded?
if (_registry.Exists(environment.GetWorklistId()))
{
_msg.Debug("Worklist is already loaded");
return;
}
IWorkList workList = await environment.CreateWorkListAsync(this);
RegisterObserver(new WorkListObserver());
// wiring work list events, etc. is done in OnDrawComplete
// register work list before creating the layer
_registry.Add(workList);
foreach (var observer in _observers)
{
observer.WorkListAdded(workList);
}
CreateLayer(environment, workList.Name);
}
catch (Exception e)
{
_msg.Error("Create work list failed", e);
}
}