Extend CustomCategoryCategorizedElementsReadOnlySettingDelegate to handle custom types

[GoogleCodeExporter]

Now checking in dynamicGet() only checks type, but for custom types there is 
only one type - CustomCategory

Original issue reported on code.google.com by 1.Pla...@gmail.com on 23 Jan 2011 at 5:40

[GoogleCodeExporter]

Logic for matching extracted into method matches() in order to be easy extended

Original comment by 1.Pla...@gmail.com on 23 Jan 2011 at 6:18

• Changed state: Started

[GoogleCodeExporter]

Class CustomCategoryCustomTypeReadOnlySettingDelegate created that uses type 
handler in order to check element (not only by type)

Original comment by 1.Pla...@gmail.com on 23 Jan 2011 at 6:19

• Changed state: Fixed