The indexing is done by taking the indexable fragments from
search, grabbing their XML via SearchIndexableResources, and
then looking for controllers defined in preferences.
For each controller found, we take the combination of the
fragment providing the XML and the Preference info to create
an indexable row.
Buiding a Slice will be handled in a subsquent CL, but a
prototype can be found here: ag/3324435
Test: robotests
Bug: 67996923
Change-Id: I48668618079bcc3da55ab77b7323ee8e467073af
Add the ability to define a Preference Controller
in xml using the 'controller' tag.
This is useful for two reasons:
- It allows the controllers to be instantiated via
reflection for Slices and Dashboard fragment
- Removes the requirement that controllers be defined manually
in Fragments
In order to be instantiable, they must have a unified construction
following either:
ClassName(Context)
ClassName(Context, String)
Also added a robotest that verifies that all controllers defined
in XML follow the constructor schema, and extend
BasePreferenceController.
Test: robotests
Bug: 67996923
Change-Id: I304b35dc666daebecf0c9e286696f3f2a510704a
For the sake of incremental updates, we moved all of the
conversion from PreIndexData to IndexData, and the
insertion of the rows into the SQLite DB into a new class,
IndexDataConverter. However, it's real role is just to
convert PreIndexData into IndexData.
So this CL moves the insertion of the rows back into
DatabaseIndexingManager.
Again, for the sake of simplicity, I did not change the
conversion flow. Rather, instead of inserting a row at the
end of the conversion, I just put it into a list which is
then returned. This lets me move the tests to appropriate
locations, without having to change them too much.
In the tests, the references to real xml layouts are
changed to fake references. Hooray for being less brittle.
IndexDataConverter now just tests that the IndexData
has the appropriate data from PreIndexdData.
Independently, we test that IndexData gets inserted in
DatabaseIndexingManager.
In the next CL, I'll refactor the conversion
flow for readability.
Bug: 33577327
Test: make RunSettingsRoboTests
Test: Took a database dump before and after change,
and they were the same. Cool.
Change-Id: I39cc812d1f736e13a0a51af50984c239961ecf7a