private void tsbDelete_Click(object sender, EventArgs e)
{
string message = "Are you sure you want to remove the ";
message += tvCustomProperties.SelectedNode.Level == _groupLevel ? "group " : "definition ";
XmlNode node = tvCustomProperties.SelectedNode.Tag as XmlNode;
ModelElement elem = tvCustomProperties.SelectedNode.Tag as ModelElement;
string name = null;
if (node != null)
{
name = node.Attributes["name"].Value;
}
if (elem != null)
{
if (elem is CustomPropertyGroup)
{
name = ((CustomPropertyGroup)elem).Name;
}
else
{
name = ((CustomPropertyDefinition)elem).Name;
}
}
message += "named \"" + name + "\"?";
DialogResult rslt = MessageBox.Show(message, "Are you sure?", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (rslt == DialogResult.Yes)
{
TreeNode rootNode = null;
switch (tvCustomProperties.SelectedNode.Level)
{
case _groupLevel:
rootNode = tvCustomProperties.SelectedNode.Parent;
break;
case _definitionLevel:
rootNode = tvCustomProperties.SelectedNode.Parent.Parent;
break;
}
if (rootNode == _machineNode)
{
node.ParentNode.RemoveChild(node);
}
else
{
elem.Delete();
}
tvCustomProperties.SelectedNode.Remove();
}
}
/// <summary>
/// Post process gathered information.
/// </summary>
/// <param name="serializationResult">Serialization result.</param>
/// <param name="store">Store.</param>
protected virtual void DoPostProcess(Microsoft.VisualStudio.Modeling.SerializationResult serializationResult, Store store)
{
foreach (System.Guid domainClassId in this.dictionary.Keys)
{
DomainRelationshipInfo relationshipInfo = store.DomainDataDirectory.FindDomainRelationship(domainClassId);
if (relationshipInfo == null)
{
SerializationUtilities.AddMessage(serializationResult, "", SerializationMessageKind.Warning,
"Couldn't find domain relationship data. DomainClassId: " + domainClassId, 0, 0);
continue;
}
foreach (PostProcessRelationshipData data in this.dictionary[domainClassId])
{
// get source and target elements
ModelElement source = store.ElementDirectory.FindElement(data.ModelElementSourceId);
ModelElement target = store.ElementDirectory.FindElement(data.ModelElementTargetId);
if (target == null) // target is link ?
{
target = store.ElementDirectory.FindElementLink(data.ModelElementTargetId);
}
if (source == null)
{
SerializationUtilities.AddMessage(serializationResult, "", SerializationMessageKind.Warning,
"Couldn't find the source element of the relationship " + relationshipInfo.Name + ". Id of missing element: " + data.ModelElementSourceId, 0, 0);
continue;
}
if (target == null)
{
SerializationUtilities.AddMessage(serializationResult, "", SerializationMessageKind.Warning,
"Couldn't find the target element of the relationship " + relationshipInfo.Name + ". Id of missing element: " + data.ModelElementTargetId, 0, 0);
continue;
}
if (data.RelationshipId == System.Guid.Empty)
{
try
{
// create new relationship
RoleAssignment[] roleAssignments = new RoleAssignment[2];
roleAssignments[0] = new RoleAssignment(GetSourceDomainRole(relationshipInfo).Id, source);
roleAssignments[1] = new RoleAssignment(GetTargetDomainRole(relationshipInfo).Id, target);
store.ElementFactory.CreateElementLink(relationshipInfo, roleAssignments);
}
catch (System.Exception ex)
{
SerializationUtilities.AddMessage(serializationResult, "", SerializationMessageKind.Warning,
"Error while creating new instance of relationship " + relationshipInfo.Name + " between " + source.Id.ToString() + " and " + target.Id.ToString() + ". Exception: " + ex.Message, 0, 0);
}
}
else
{
try
{
// assign role players
ElementLink instance = store.ElementDirectory.FindElementLink(data.RelationshipId);
if (instance == null)
{
throw new System.ArgumentNullException("Post processing failed because relationship (id=" + data.RelationshipId + ") is not in the store");
}
DomainRoleInfo.SetRolePlayer(instance, GetSourceDomainRole(relationshipInfo).Id, source);
DomainRoleInfo.SetRolePlayer(instance, GetTargetDomainRole(relationshipInfo).Id, target);
this.trackDictionary.Remove(instance.Id);
}
catch (System.Exception ex)
{
SerializationUtilities.AddMessage(serializationResult, "", SerializationMessageKind.Warning,
"Error while creating the instance of the relationship " + relationshipInfo.Name + " (id: " + data.RelationshipId + ") between " + source.Id.ToString() + " and " + target.Id.ToString() + ". Exception: " + ex.Message, 0, 0);
}
}
}
}
foreach (Guid id in this.trackDictionary)
{
ModelElement m = store.ElementDirectory.FindElement(id);
if (m != null)
{
m.Delete();
}
}
}
