[incquery-dev] Query Explorer refactor

[Tamás Szabó <tamas.szabo@xxxxxxxxx>]

Hi

I have continued the work on the Query Explorer refactor. My aim is to 
use the ObservablePatternMatchList (by Abel) in the Query Explorer's 
tree viewer (in the matcher level).
Abel has already added the support to pass a transformation function, 
this is nice. However, I also needed to add a Comparator<IPatternMatch> 
to support the OrderBy annotation of the Query Explorer (I have added 
this support). Then I also need to pass a filtering partial match:
* @Abel: is it possible to change the filtering partial match after it 
has been set for the first time. This is an important question, because 
when, for example, the patterns are reloaded, the current match set will 
be removed and it will be recreated.
* When a new filter is set in the UI, I also need to update the contents 
of the tree viewer. Can this be handled somehow with this 
ObservablePatternMatchList? Basically I would like to see something like 
setFilter, which would then update the contents accordingly (and also 
send the notifications about it).
* I think the best would be, if I create a Gerrit code review and then 
you can take a look. Is it a problem is the code review contains only a 
partial solution (at least with the first version)?
* @Istvan: When do you want to start the (major) rethinking / refactor 
based on your ideas?

Cheers,
Tomi