findCategory(IPath path) Returns the category child object corresponding to the passed path
(relative to this object), or null if such an object could
not be found.
Returns the category child object corresponding to the passed path
(relative to this object), or null if such an object could
not be found. The segments of this path should correspond to category ids.
Parameters: path - the search path the category or null
Find a wizard that has the provided id. This will search recursivly over
this categories children.
Parameters: id - the id to search for the wizard or null