/// <summary>
/// Calculates the target rank.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <returns>The rank.</returns>
public virtual int?CalculateTargetRank(UIComponentMetadata metadata)
{
if (!IsNameApplicable(metadata.Name))
{
return(null);
}
int?depthOfTypeInheritance = GetDepthOfInheritance(TargetTypes, metadata.ComponentType);
if (depthOfTypeInheritance == null)
{
return(null);
}
int?depthOfParentTypeInheritance = GetDepthOfInheritance(TargetParentTypes, metadata.ParentComponentType);
if (depthOfParentTypeInheritance == null)
{
return(null);
}
int rank = 0;
int rankFactor = 100000;
if (TargetNames != null && TargetNames.Any())
{
rank += rankFactor;
}
rankFactor /= 2;
if (depthOfTypeInheritance >= 0)
{
rank += Math.Max(rankFactor - (depthOfTypeInheritance.Value * 100), 0);
}
rankFactor /= 2;
if (depthOfParentTypeInheritance >= 0)
{
rank += Math.Max(rankFactor - (depthOfParentTypeInheritance.Value * 100), 0);
}
return(rank);
}
/// <summary>
/// Determines whether the component name applies the name criteria.
/// </summary>
/// <param name="name">The component name.</param>
/// <returns>
/// <c>true</c> if the name applies the criteria; otherwise, <c>false</c>.
/// </returns>
public bool IsNameApplicable(string name)
{
return(TargetNames == null || !TargetNames.Any() || TargetNames.Contains(name));
}