/// <summary>
/// Adds an entry with the specified properties to the table, designating it as a HLT belonging
/// to the specified HLT group.
/// </summary>
protected void AddEntry(string fourCC, string fullName, Type tagType, string group)
{
TypeTableEntry newEntry = new TypeTableEntry(fourCC, fullName, tagType, TagTypeDesignation.HighLevelTag);
entries.Add(newEntry);
if (!highLevelGroups.ContainsKey(group))
{
highLevelGroups.Add(group, new List <TypeTableEntry>());
}
highLevelGroups[group].Add(newEntry);
}
/// <summary>
/// Returns a boolean indicating if the specified type can be previewed.
/// </summary>
public bool Previewable(TypeTableEntry type)
{
Type[] interfaces = type.TagType.GetInterfaces();
foreach (Type t in interfaces)
{
if (t == typeof(IInstanceable))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Updates a currently existing type to a new type.
/// The new type must inherit from the existing type.
/// </summary>
public void UpdateType(Type newType)
{
for (int i = 0; i < entries.Count; i++)
{
if (newType.IsSubclassOf(entries[i].TagType))
{
// Update to the new type.
TypeTableEntry newEntry = new TypeTableEntry(
entries[i].FourCC, entries[i].FullName, newType, entries[i].TypeDesignation);
entries[i] = newEntry;
return;
}
}
}
/// <summary>
/// Returns a boolean indicating if the tag type matching the specified name can be previewed.
/// </summary>
public bool Previewable(string type)
{
TypeTableEntry entry = LocateEntryByName(type);
return(Previewable(entry));
}
