public OrganizationTreeItemViewModel(IRTreeMember <IEntity> Parent, IRTreeMember <IEntity> target, ITreeItemViewModelFactory treeItemViewModelFactory, IEventAggregator eventAggregator)
{
Target = target;
parent = Parent;
TreeItemViewModelFactory = treeItemViewModelFactory;
Visible = true;
IsSelected = false;
IsExpanded = true;
EA = eventAggregator;
EA.GetEvent <FilterClearRequestEvent>().Subscribe(FilterClearRequestEventExecute);
RebuildChildren();
}
public EntityListViewModel(IEventAggregator eventAggregator, IEntityProvider entityProvider, TreeItemViewModelFactory treeItemViewModelFactory)
{
//assign event aggregator to local variable for later use
EA = eventAggregator;
EA.GetEvent <NewEntityRequestEvent>().Subscribe(NewEntityRequestEventExecute);
EA.GetEvent <DataLoadSuccessEvent>().Subscribe(DataLoadSuccessEventExecute);
EA.GetEvent <FilterRequestEvent>().Subscribe(FilterRequestEventExecute);
EA.GetEvent <UIUpdateRequestEvent>().Subscribe(UIUpdateRequestExecute);
TreeItemViewModelFactory = treeItemViewModelFactory;
EP = entityProvider;
TreeHeads = new ObservableCollection <OrganizationTreeItemViewModel>
{
//currently only uses the first head specified in the RTree, eventually plan to add multi head RTrees
//RTrees currently support multi heading, TreeHeads does not
TreeItemViewModelFactory.CreateOrganizationViewModel(null, EP.HeadEntities()[0])
};
RaisePropertyChanged(nameof(TreeHeads));
}