public static void TranslateIntoComponents(List <ComponentMessage> _messages, ComponentFactory _comp_factory,
out List <ParameterStructure.Component.Component> new_comps_created)
{
new_comps_created = new List <ParameterStructure.Component.Component>();
if (_messages == null)
{
return;
}
if (_messages.Count == 0)
{
return;
}
if (_comp_factory == null)
{
return;
}
// 1. Modify the components
Dictionary <Component, ComponentAction> updated = new Dictionary <Component, ComponentAction>();
foreach (ComponentMessage msg in _messages)
{
ParameterStructure.Component.Component comp = null;
ComponentAction action_to_take = ComponentAction.NONE;
if (msg.CompID > -1)
{
// handling of existing components
comp = _comp_factory.GetByID(msg.CompID);
action_to_take = (msg.ActionToTake == MessageAction.DELETE) ? ComponentAction.DELETE : ComponentAction.UPDATE;
}
else
{
Debug.WriteLine("CB: creating new component from {0}", msg.CompDescr);
// create a new component (adds it to the top level of the component record of the Factory)
// NOTE: should happen only for components describing a space
comp = _comp_factory.CreateEmptyComponent(false);
new_comps_created.Add(comp);
////comp.Name = GeometryUtils.Relationship2GeometryToCompNameDE(msg.GeomType);
comp.Name = msg.CompDescr;
comp.Description = "Representation";
action_to_take = ComponentAction.CREATE;
}
if (comp != null)
{
Debug.WriteLine("CB: calling 'UpdateComponentFromMessage' with {0} for {1}", action_to_take, msg.CompDescr);
ComponentMessageTranslator.UpdateComponentFromMessage(comp, msg, _comp_factory.Caller, true);
_comp_factory.UpdateConnectivity(comp); // for Relation2Geometry Type CONTAINED_IN -> propagates realization
if (!(updated.ContainsKey(comp)))
{
updated.Add(comp, action_to_take);
}
}
}
// 2. Adjust the relationships btw the components
// NOTE: includes deletion of all automatically generated sub-components and
// replacing them with the new automatically created components
List <long> parent_ids = new List <long>();
foreach (ComponentMessage msg in _messages)
{
if (msg.CompParentID < 0 && msg.CompRepParentID > -1)
{
// the parent was just generated...
int index = _messages.FindIndex(x => x.CompRepID == msg.CompRepParentID);
long new_parent_id = updated.ElementAt(index).Key.ID;
parent_ids.Add(new_parent_id);
}
else
{
// the parent existed already before the call to this method OR
// there is no parent
parent_ids.Add(msg.CompParentID);
}
}
List <List <long> > ref_comp_ids = _messages.Select(x => new List <long>(x.CompRefIds)).ToList();
// happens independent of the current user (references have a higher priority than writing access)
_comp_factory.AdjustSubAndRefComponentDependenciesAfterAutomaticGeneration(updated, parent_ids, ref_comp_ids);
}
public static List <ComponentMessage> AssembleUnrelatedComponentMessages(List <Component> _comps, ComponentFactory _factory)
{
List <ComponentMessage> messages = new List <ComponentMessage>();
if (_comps == null)
{
return(messages);
}
// get the parent ids
List <long> parent_ids = new List <long>();
if (_factory != null)
{
foreach (Component c in _comps)
{
long c_parent_id = -1L;
List <Component> parent_chain = _factory.GetParentComponentChain(c);
if (parent_chain.Count > 1)
{
Component direct_parent = parent_chain[parent_chain.Count - 2];
if (direct_parent != null)
{
c_parent_id = direct_parent.ID;
}
}
parent_ids.Add(c_parent_id);
}
}
else
{
parent_ids = Enumerable.Repeat(-1L, _comps.Count).ToList();
}
// assemble the messages
int nrM = _comps.Count;
if (nrM == 1)
{
messages.Add(ComponentMessageTranslator.AssembleComponentMessage(_comps[0], MessagePositionInSeq.SINGLE_MESSAGE, parent_ids[0]));
}
else
{
for (int i = 0; i < nrM; i++)
{
MessagePositionInSeq pos = MessagePositionInSeq.UNKNOWN;
if (i == 0)
{
pos = MessagePositionInSeq.SEQUENCE_START_MESSAGE;
}
else if (i == nrM - 1)
{
pos = MessagePositionInSeq.SEQUENCE_END_MESSAGE;
}
else
{
pos = MessagePositionInSeq.MESSAGE_INSIDE_SEQUENCE;
}
messages.Add(ComponentMessageTranslator.AssembleComponentMessage(_comps[i], pos, parent_ids[i]));
}
}
return(messages);
}