///--------------------------------------------------------------------------------
/// <summary>This method applies objectinstance deletes.</summary>
///--------------------------------------------------------------------------------
public void ProcessDeleteObjectInstancePerformed(ObjectInstanceEventArgs data)
{
try
{
bool isItemMatch = false;
if (data != null && data.ObjectInstance != null)
{
foreach (ObjectInstanceViewModel item in ObjectInstances.ToList <ObjectInstanceViewModel>())
{
if (item.ObjectInstance.ObjectInstanceID == data.ObjectInstance.ObjectInstanceID)
{
// remove item from tabs, if present
WorkspaceEventArgs message = new WorkspaceEventArgs();
message.ItemID = item.ObjectInstance.ObjectInstanceID;
Mediator.NotifyColleagues <WorkspaceEventArgs>(MediatorMessages.Command_CloseItemRequested, message);
// delete children
for (int i = item.Items.Count - 1; i >= 0; i--)
{
if (item.Items[i] is PropertyInstanceViewModel)
{
PropertyInstanceViewModel child = item.Items[i] as PropertyInstanceViewModel;
PropertyInstanceEventArgs childMessage = new PropertyInstanceEventArgs();
childMessage.PropertyInstance = child.PropertyInstance;
childMessage.ObjectInstanceID = item.ObjectInstance.ObjectInstanceID;
childMessage.Solution = Solution;
childMessage.WorkspaceID = child.WorkspaceID;
item.ProcessDeletePropertyInstancePerformed(childMessage);
}
}
// delete item
isItemMatch = true;
ObjectInstances.Remove(item);
ModelObject.ObjectInstanceList.Remove(item.ObjectInstance);
Items.Remove(item);
ModelObject.ResetModified(true);
OnUpdated(this, null);
break;
}
}
if (isItemMatch == false)
{
ShowIssue(DisplayValues.Issue_DeleteItemNotFound);
}
}
}
catch (Exception ex)
{
ShowIssue(ex.Message + ex.StackTrace);
}
}
///--------------------------------------------------------------------------------
/// <summary>This method processes the new ObjectInstance command.</summary>
///--------------------------------------------------------------------------------
public void ProcessNewObjectInstanceCommand()
{
ObjectInstanceEventArgs message = new ObjectInstanceEventArgs();
message.ObjectInstance = new ObjectInstance();
message.ObjectInstance.ObjectInstanceID = Guid.NewGuid();
message.ObjectInstance.ModelObjectID = ModelObjectID;
message.ObjectInstance.ModelObject = Solution.ModelObjectList.FindByID(ModelObjectID);
message.ObjectInstance.Solution = Solution;
message.ModelObjectID = ModelObjectID;
message.Solution = Solution;
message.WorkspaceID = WorkspaceID;
Mediator.NotifyColleagues <ObjectInstanceEventArgs>(MediatorMessages.Command_EditObjectInstanceRequested, message);
}
public void ProcessDeleteObjectInstanceRequested(ObjectInstanceEventArgs data)
{
if (SolutionsFolder != null)
{
foreach (SolutionViewModel solution in SolutionsFolder.Solutions)
{
if (solution.Solution.SolutionID == data.Solution.SolutionID)
{
EditWorkspaceViewModel parentView = solution.FindParentViewModel(data);
if (parentView is ModelObjectDataViewModel)
{
(parentView as ModelObjectDataViewModel).ProcessDeleteObjectInstancePerformed(data);
}
break;
}
}
}
}
///--------------------------------------------------------------------------------
/// <summary>This method applies objectinstance updates.</summary>
///--------------------------------------------------------------------------------
public void ProcessEditObjectInstancePerformed(ObjectInstanceEventArgs data)
{
try
{
bool isItemMatch = false;
if (data != null && data.ObjectInstance != null)
{
foreach (ObjectInstanceViewModel item in ObjectInstances)
{
if (item.ObjectInstance.ObjectInstanceID == data.ObjectInstance.ObjectInstanceID)
{
isItemMatch = true;
item.ObjectInstance.TransformDataFromObject(data.ObjectInstance, null, false);
item.OnUpdated(item, null);
item.ShowInTreeView();
break;
}
}
if (isItemMatch == false)
{
// add new ObjectInstance
data.ObjectInstance.ModelObject = ModelObject;
ObjectInstanceViewModel newItem = new ObjectInstanceViewModel(data.ObjectInstance, Solution);
newItem.Updated += new EventHandler(Children_Updated);
ObjectInstances.Add(newItem);
ModelObject.ObjectInstanceList.Add(newItem.ObjectInstance);
Solution.ObjectInstanceList.Add(newItem.ObjectInstance);
Items.Add(newItem);
OnUpdated(this, null);
newItem.ShowInTreeView();
}
}
}
catch (Exception ex)
{
ShowIssue(ex.Message + ex.StackTrace);
}
}