Auto-completion does not work in some cases

[gallandarakhneorg]

I want to auto-complete the "Default" in the following code to obtain "DefaultContextInteractions". But the auto-completion mechanism does not work.

agent A {
  use DefaultContext
}

In the following code, the auto-completion works correctly, and the "DefaultContextInteractions" is added into the imports.

agent A {
    on Initialize {
        DefaultContext
    }
}

[gbasso]

I have the same problem in this context (with a correct pom) :

import io.sarl.core.Initialize
import io.sarl.core.Destroy

import io.sarl.core.Lifecycle
import io.sarl.core.DefaultContextInteractions
import io.sarl.lang.core.Agent
import org.arakhne.afc.vmutil.Resources

agent XMLAgent {
    uses Lifecycle, DefaultContextInteractions

    on Initialize {
        Resources.getResource() /* this function and every static functions of Resources are not found */
    }
}

[ngaud]

Mainly linked with the organize import and scoping issues

[gallandarakhneorg]

I found a problem in our grammar that is the cause why the imports are always marked as "unused".
Indeed, the way we referenced the Capacity, Event, etc. in the grammar does not permits to Xtext to detect the use of these types.
The patch for solving this problem may also solve the "organize import" problem (need to be tested).

[gallandarakhneorg]

The auto-completion feature seems to work better since the last updates in the grammar.

Unfortunately, a minor problem is still here: after selected one of the proposals, the fully-qualified name is put in the code, and these is no import added at the top of the file.

Replacing RawTypeReference by JvmParameterizedTypeReference in the grammar solves the problem (thanks to @srodriguez who gives me the idea to chance this part) :-)

Note that the validator does not need to be updated since it is already checking the type of the elements which used RawTypeReference.