///--------------------------------------------------------------------------------
/// <summary>This method adds a relationship to the view model.</summary>
///
/// <param name="sourceEntity">The source entity of the relationship to add.</param>
/// <param name="sinkEntity">The sink entity of the relationship to add.</param>
/// <param name="entityRelationship">The associated entity relationship.</param>
///--------------------------------------------------------------------------------
public void AddRelationship(DiagramEntityViewModel sourceEntity, DiagramEntityViewModel sinkEntity, RelationshipViewModel entityRelationship)
{
// add diagram relationship to solution diagram
DiagramRelationshipViewModel relationship = new DiagramRelationshipViewModel(sourceEntity, sinkEntity, sourceEntity.Diagram, entityRelationship);
DiagramRelationships.Add(relationship);
Items.Add(relationship);
}
///--------------------------------------------------------------------------------
/// <summary>This method adds a relationship to the view model.</summary>
///
/// <param name="relationship">The relationship to add.</param>
///--------------------------------------------------------------------------------
public void DeleteRelationship(DiagramRelationshipViewModel relationship)
{
// remove diagram relationship from solution diagram
RemoveRelationship(relationship);
// add to deleted relationship list
ItemsToDelete.Add(relationship);
Refresh(false);
}
///--------------------------------------------------------------------------------
/// <summary>This method adds a relationship to the view model.</summary>
///
/// <param name="relationship">The relationship to add.</param>
///--------------------------------------------------------------------------------
public void CreateRelationship(DiagramRelationshipViewModel relationship)
{
// add diagram relationship to solution diagram
DiagramRelationships.Add(relationship);
Items.Add(relationship);
// add to diagram relationships to add list
ItemsToAdd.Add(relationship);
Refresh(false);
}
///--------------------------------------------------------------------------------
/// <summary>This method adds a relationship to the view model.</summary>
///
/// <param name="relationship">The relationship to add.</param>
///--------------------------------------------------------------------------------
public void RemoveRelationship(DiagramRelationshipViewModel relationship)
{
// remove diagram relationship from solution diagram
DiagramRelationships.Remove(relationship);
Items.Remove(relationship);
}