public static RelationshipDefinition RelationshipDefinitionCreate(Domain OwnerEntity, IList <RelationshipDefinition> EditedList)
{
if (!ProductDirector.ValidateEditionPermission(AppExec.LIC_EDITION_FREE, "create Relationship Definitions"))
{
return(null);
}
var ItemsCount = OwnerEntity.ConceptDefinitions.Count + EditedList.Count;
var MaxQuota = AppExec.CurrentLicenseEdition.TechName.SelectCorresponding(LicensingConfig.IdeaDefinitionsCreationQuotas);
if (!ProductDirector.ValidateEditionLimit(ItemsCount + 1, MaxQuota, "create", "Idea Definitions (Concept Defs. + Relationship Defs.)"))
{
return(null);
}
int NewNumber = EditedList.Count + 1;
string NewName = "RelationshipDef" + NewNumber.ToString();
var Definitor = new RelationshipDefinition(OwnerEntity, Domain.GenericRelationshipDefinition,
NewName, NewName.TextToIdentifier(), Shapes.Ellipse);
if (RelationshipDefinitionEdit(OwnerEntity, EditedList, Definitor))
{
return(Definitor);
}
return(null);
}
/// <summary>
/// Saves the Document into the underlying package, optionally with a new Uri.
/// If the underlying package does not exists, then it is created with the supplied Uri.
/// If the document is not already stored, then the Uri must be supplied.
/// Returns an error message if problems were detected.
/// </summary>
/// <param name="DocumentLocation">New location for the Composition, Optional if the document is already stored.</param>
/// <param name="UpdateLocation">Indicates to update the Composition location.</param>
/// <param name="ResetExistenceStatus">Indicates to reset the existence status to Not-Modified.</param>
/// <param name="RegisterAsRecentDoc">Indicates to register the document in the recent-documents list.</param>
/// <returns>Possible problem error message.</returns>
public string Store(Uri DocumentLocation = null, bool UpdateLocation = true, bool ResetExistenceStatus = true, bool RegisterAsRecentDoc = true)
{
var MaxQuota = AppExec.CurrentLicenseEdition.TechName.SelectCorresponding(LicensingConfig.IdeasCreationQuotas);
if (!ProductDirector.ValidateEditionLimit(this.TargetComposition.DeclaredIdeas.Count(), MaxQuota, "save", "Ideas (Concepts + Relationships)"))
{
return("This product edition cannot save a Composition with more than " + MaxQuota.ToString() + " Ideas.");
}
MaxQuota = AppExec.CurrentLicenseEdition.TechName.SelectCorresponding(LicensingConfig.ComposabilityLevelsQuotas);
var CompoLevels = this.TargetComposition.GetCompositeSubLevelsCount();
if (!ProductDirector.ValidateEditionLimit(CompoLevels, MaxQuota, "save", "Composability Depth Levels"))
{
return("This product edition cannot save a Composition with more than " + MaxQuota.ToString() + " composability depth levels.");
}
if (DocumentLocation == null)
{
DocumentLocation = this.Location;
}
else
if (UpdateLocation)
{
this.Location = DocumentLocation;
}
var Snapshot = (this.TargetComposition.ActiveView == null
? null
: this.TargetComposition.ActiveView.ToVisualSnapshot(PART_SNAPSHOT_WIDTH, PART_SNAPSHOT_HEIGHT));
var Result = StoreToLocation <ISphereModel>(this.TargetComposition, Composition.__ClassDefinitor.Name,
this.TargetComposition.Classification.ContentTypeCode, DocumentLocation,
CompositionDocumentUri, RegisterAsRecentDoc, false,
this.TargetComposition, Snapshot);
if (Result.IsAbsent() && ResetExistenceStatus)
{
this.ExistenceStatus = EExistenceStatus.NotModified;
}
return(Result);
}
// ---------------------------------------------------------------------------------------------------------------------------------------------------------
public static OperationResult <Relationship> CreateRelationship(Idea DestinationComposite, RelationshipDefinition Definitor, View TargetView,
VisualRepresentation OriginRepresentation, Point OriginPosition,
VisualRepresentation TargetRepresentation, Point TargetPosition,
bool ExtendFromOriginRelationship = true, // (Shift not pressed) Applicable only when origin and target are both relationships. Else (Shift pressed) create Rel. from Target to Origin.
bool ExtendExistingRelationship = true) // (Right-Alt not pressed) Applicable only when origin is a not (simple and hiding-central-symbol) relationship. Else (Right-Alt pressed) created Rel. from Rel.
{
bool EditInPlace = false;
General.ContractRequiresNotNull(DestinationComposite, Definitor, TargetView, OriginRepresentation);
var MaxQuota = AppExec.CurrentLicenseEdition.TechName.SelectCorresponding(LicensingConfig.IdeasCreationQuotas);
if (!ProductDirector.ValidateEditionLimit(DestinationComposite.OwnerComposition.DeclaredIdeas.Count() + 1, MaxQuota, "create", "Ideas (Concepts + Relationships)"))
{
return(OperationResult.Failure <Relationship>("This product edition cannot create more than " + MaxQuota + " Ideas."));
}
if (!ExtendFromOriginRelationship && (TargetRepresentation == null || !(TargetRepresentation.RepresentedIdea is Relationship)))
{
ExtendFromOriginRelationship = true;
}
var PotentialOriginRelationship = OriginRepresentation.RepresentedIdea as Relationship;
var PotentialTargetRelationship = (TargetRepresentation == null ? (Relationship)null : TargetRepresentation.RepresentedIdea as Relationship);
bool CreatingNewRelationship = (/*?*/ !ExtendExistingRelationship || /*?*/ !((PotentialOriginRelationship != null && PotentialOriginRelationship.RelationshipDefinitor.Value == Definitor) ||
(PotentialTargetRelationship != null && PotentialTargetRelationship.RelationshipDefinitor.Value == Definitor)));
bool?ExtensionFromOriginRelationship = (CreatingNewRelationship ? (bool?)null : (PotentialOriginRelationship != null && ExtendFromOriginRelationship));
if (!CreatingNewRelationship && TargetRepresentation == null)
{
if (OriginRepresentation is RelationshipVisualRepresentation)
{
return(OperationResult.Success(((RelationshipVisualRepresentation)OriginRepresentation).RepresentedRelationship, "Creating new Relationship."));
}
else
{
return(OperationResult.Failure <Relationship>("There is no targeted Idea to relate."));
}
}
if (DestinationComposite.IdeaDefinitor.CompositeContentDomain == null)
{
return(OperationResult.Failure <Relationship>("Destination Container doest not accept Composite-Content.", DestinationComposite));
}
if (DestinationComposite.CompositeContentDomain.GlobalId != Definitor.OwnerDomain.GlobalId)
{
return(OperationResult.Failure <Relationship>("The destination container only accepts content of the '" + DestinationComposite.CompositeContentDomain.Name + "' Domain."));
}
Relationship WorkingRelationship = null;
LinkRoleDefinition OriginLinkRoleDef = null;
RoleBasedLink OriginLink = null;
DestinationComposite.EditEngine.StartCommandVariation("Create Relationship");
if (CreatingNewRelationship)
{
if (TargetRepresentation != null)
{
var CanLink = Definitor.CanLink(OriginRepresentation.RepresentedIdea.IdeaDefinitor, TargetRepresentation.RepresentedIdea.IdeaDefinitor);
if (!CanLink.Result)
{
DestinationComposite.EditEngine.DiscardCommandVariation();
return(OperationResult.Failure <Relationship>(CanLink.Message));
}
}
string NewName = Definitor.Name;
var AppendNumToName = AppExec.GetConfiguration <bool>("IdeaEditing", "Relationship.OnCreationAppendDefNameAndNumber", true);
if (AppendNumToName)
{
NewName = NewName + " (Idea " + (DestinationComposite.CompositeIdeas.Count + 1).ToString() + ")";
}
WorkingRelationship = new Relationship(DestinationComposite.OwnerComposition, Definitor, NewName, NewName.TextToIdentifier());
if (Definitor.IsVersionable)
{
WorkingRelationship.Version = new VersionCard();
}
WorkingRelationship.AddToComposite(DestinationComposite);
OriginLinkRoleDef = Definitor.GetLinkForRole(ERoleType.Origin);
OriginLink = new RoleBasedLink(WorkingRelationship, OriginRepresentation.RepresentedIdea, OriginLinkRoleDef, OriginLinkRoleDef.AllowedVariants[0]);
WorkingRelationship.AddLink(OriginLink);
PotentialOriginRelationship = WorkingRelationship;
EditInPlace = true;
}
else
{
OperationResult <bool> CanLink = OperationResult.Success(true);
if (ExtensionFromOriginRelationship.IsTrue())
{
WorkingRelationship = PotentialOriginRelationship;
}
else
{
WorkingRelationship = (PotentialTargetRelationship != null ? PotentialTargetRelationship : PotentialOriginRelationship);
}
if (TargetRepresentation != null)
{
CanLink = EvaluateLinkability(Definitor, OriginRepresentation, TargetRepresentation,
PotentialOriginRelationship, PotentialTargetRelationship, WorkingRelationship);
if (!CanLink.Result)
{
DestinationComposite.EditEngine.DiscardCommandVariation();
return(OperationResult.Failure <Relationship>("Cannot create/extend Relationship. Cause: " + CanLink.Message));
}
}
}
LinkRoleDefinition WorkingLinkRoleDef = null;
RoleBasedLink WorkingLink = null;
if (TargetRepresentation != null && (CreatingNewRelationship || (WorkingRelationship == PotentialOriginRelationship &&
ExtensionFromOriginRelationship.IsTrue())))
{
WorkingLinkRoleDef = Definitor.GetLinkForRole(ERoleType.Target);
if (WorkingRelationship.Links.Where(link => link.RoleDefinitor == WorkingLinkRoleDef &&
link.AssociatedIdea == TargetRepresentation.RepresentedIdea).Any())
{
DestinationComposite.EditEngine.DiscardCommandVariation();
return(OperationResult.Failure <Relationship>("Cannot create Target Link. Cause: Already exists one of the same role-type associating the same Idea."));
}
WorkingLink = new RoleBasedLink(WorkingRelationship, TargetRepresentation.RepresentedIdea, WorkingLinkRoleDef, WorkingLinkRoleDef.AllowedVariants[0]);
WorkingRelationship.AddLink(WorkingLink);
}
if (OriginRepresentation != null && !CreatingNewRelationship &&
WorkingRelationship == PotentialTargetRelationship && !ExtensionFromOriginRelationship.IsTrue())
{
WorkingLinkRoleDef = Definitor.GetLinkForRole(ERoleType.Origin);
if (WorkingRelationship.Links.Where(link => link.RoleDefinitor == WorkingLinkRoleDef &&
link.AssociatedIdea == OriginRepresentation.RepresentedIdea).Any())
{
DestinationComposite.EditEngine.DiscardCommandVariation();
return(OperationResult.Failure <Relationship>("Cannot create Origin Link. Cause: Already exists one of the same role-type associating the same Idea."));
}
WorkingLink = new RoleBasedLink(WorkingRelationship, OriginRepresentation.RepresentedIdea, WorkingLinkRoleDef, WorkingLinkRoleDef.AllowedVariants[0]);
WorkingRelationship.AddLink(WorkingLink);
}
RelationshipVisualRepresentation Representator = null;
VisualSymbol CentralSymbol = null;
if (TargetPosition != Display.NULL_POINT &&
OriginPosition != Display.NULL_POINT)
{
VisualConnector OriginConnector = null;
var InitialPosition = OriginPosition;
var EdgeOriginPosition = OriginPosition;
var EdgeTargetPosition = TargetPosition;
if (CreatingNewRelationship)
{
// Force connect from Symbols' centers.
if (OriginRepresentation != null)
{
EdgeOriginPosition = OriginPosition.DetermineNearestIntersectingPoint(TargetPosition, TargetView.Presenter,
OriginRepresentation.MainSymbol.Graphic,
TargetView.VisualHitTestFilter);
}
if (TargetRepresentation == null)
{
InitialPosition = TargetPosition;
}
else
{
EdgeTargetPosition = TargetPosition.DetermineNearestIntersectingPoint(OriginPosition, TargetView.Presenter,
TargetRepresentation.MainSymbol.Graphic,
TargetView.VisualHitTestFilter);
InitialPosition = EdgeOriginPosition.DetermineCenterRespect(EdgeTargetPosition);
}
// Create representation
Representator = CreateRelationshipVisualRepresentation(WorkingRelationship, TargetView, InitialPosition);
CentralSymbol = Representator.MainSymbol;
// Notice that here the Origin connector is being drawn, so the Target plug is empty/none (because is connected to the Relationship Central/Main Symbol).
OriginConnector = new VisualConnector(Representator, OriginLink, OriginRepresentation.MainSymbol, CentralSymbol, OriginPosition, CentralSymbol.BaseCenter);
}
else
{
if (WorkingRelationship == PotentialOriginRelationship)
{
Representator = (RelationshipVisualRepresentation)OriginRepresentation;
}
else
{
Representator = (RelationshipVisualRepresentation)TargetRepresentation;
}
CentralSymbol = OriginRepresentation.MainSymbol;
InitialPosition = CentralSymbol.BaseCenter;
}
VisualConnector TargetConnector = null;
VisualConnector OriginAutoRefConnector = null;
if (TargetRepresentation != null)
{
TargetConnector = new VisualConnector(Representator, WorkingLink, CentralSymbol, TargetRepresentation.MainSymbol, InitialPosition, TargetPosition);
if (WorkingRelationship == PotentialOriginRelationship)
{
OriginAutoRefConnector = CentralSymbol.OriginConnections.FirstOrDefault(conn => conn.OriginSymbol == TargetRepresentation.MainSymbol);
}
}
if (CreatingNewRelationship)
{
Representator.AddVisualPart(OriginConnector);
}
if (TargetConnector != null)
{
Representator.AddVisualPart(TargetConnector);
}
if (OriginAutoRefConnector != null)
{
Representator.BendAutoRefConnectors(OriginAutoRefConnector, TargetConnector);
}
Representator.Render();
}
DestinationComposite.UpdateVersion();
DestinationComposite.EditEngine.CompleteCommandVariation();
var InformedRelationship = WorkingRelationship;
if (WorkingRelationship == PotentialTargetRelationship &&
PotentialOriginRelationship != null)
{
InformedRelationship = PotentialOriginRelationship;
}
return(OperationResult.Success(InformedRelationship, null, null, CentralSymbol.OwnerRepresentation, EditInPlace));
}