/// <summary>
/// Edit element executed.
/// </summary>
protected virtual void EditElementCommand_Executed()
{
// update the default values list first.
this.UpdateDefaultValuesList();
using (SelectElementViewModel vm = new SelectElementViewModel(this.ViewModelStore, this.DefaultValues))
{
vm.Title = "Select a role player";
//if (this.Elements.Count == 1)
// vm.Title += " of type " + this.ViewModelStore.ElementTypeProvider.GetTypeDisplayName(this.Elements[0] as ModelElement);
bool? result = this.GlobalServiceProvider.Resolve<IUIVisualizerService>().ShowDialog("SelectElementPopup", vm);
if (result == true)
{
try
{
using (Transaction transaction = this.Store.TransactionManager.BeginTransaction("Update role value - " + this.PropertyName))
{
PropertyGridEditorViewModel.SetPropertyValues(this.Elements, this.PropertyName, vm.SelectedElement);
transaction.Commit();
}
}
catch (Exception ex)
{
System.Windows.MessageBox.Show("Error while adding: " + ex.Message);
}
}
}
GC.Collect();
}
/// <summary>
/// Delete element executed.
/// </summary>
protected virtual void AddElementCommand_Executed()
{
WaitCursor cursor = new WaitCursor();
try
{
// update the default values list first.
this.UpdateDefaultValuesList();
using (SelectElementViewModel vm = new SelectElementViewModel(this.ViewModelStore, this.DefaultValues))
{
vm.Title = "Select a role player";
if (this.Elements.Count == 1)
if (this.Elements[0] is IDomainModelOwnable)
vm.Title += " of type " + (this.Elements[0] as IDomainModelOwnable).DomainElementTypeDisplayName;
//vm.Title += " of type " + this.ViewModelStore.GetDomainModelServices(this.Elements[0] as ModelElement).ElementTypeProvider.GetTypeDisplayName(
// this.Elements[0] as ModelElement);
cursor.Dispose();
cursor = null;
bool? result = this.GlobalServiceProvider.Resolve<IUIVisualizerService>().ShowDialog("SelectElementPopup", vm);
if (result == true && vm.SelectedElement is ModelElement)
{
try
{
using (Transaction transaction = this.Store.TransactionManager.BeginTransaction("Add new relationship"))
{
RoleAssignment[] roleAssignments = new RoleAssignment[2];
roleAssignments[0] = new RoleAssignment(this.SourceRoleId, this.Elements[0] as ModelElement);
roleAssignments[1] = new RoleAssignment(this.TargetRoleId, vm.SelectedElement as ModelElement);
this.Store.ElementFactory.CreateElementLink(this.RelationshipDomainClassId, roleAssignments);
transaction.Commit();
}
}
catch (Exception ex)
{
System.Windows.MessageBox.Show("Error while adding: " + ex.Message);
}
}
}
}
finally
{
if( cursor != null )
cursor.Dispose();
}
GC.Collect();
}
