Make loading of Xtext index better hookable

[cdietrich]

Make loading of Xtext index better hookable

[cdietrich]

@szarnekow why do you think? bad idea?

[szarnekow]

@szarnekow why do you think? bad idea?

Hmm I understand that the persister itself is not easily customizable?

[cdietrich]

we want to basically hook into the loading so that we can transform the index content into a map in the builderstatate subclass with the load itself we have to basically copy&paste all the isloaded stuff etc

[szarnekow]

Makes sense.