Event handling not compatible with inheritance

[cboittin]

When inheriting Agents or Behaviors, the parent event handlers are never trigerred. For example, the following code (with Child as BootAgent) only outputs :

Child initializing
ChildBehavior caught MyEvent

import io.sarl.core.Behaviors
import io.sarl.core.Initialize
import io.sarl.core.InnerContextAccess
import io.sarl.core.Lifecycle
import io.sarl.core.Logging
import io.sarl.core.DefaultContextInteractions

event MyEvent {}

behavior ParentBehavior {
    on MyEvent {
        println("ParentBehavior caught MyEvent")
    }
}

behavior ChildBehavior extends ParentBehavior {
    on MyEvent {
        println("ChildBehavior caught MyEvent")
    }
}

agent Parent {

    on Initialize {
        println("Parent initializing")
    }
}

agent Child extends Parent {
    uses Behaviors, DefaultContextInteractions

    on Initialize {
        println("Child initializing")

        this.registerBehavior(new ChildBehavior(this))

        this.defaultContext.defaultSpace.emit(new MyEvent)
    }
}

agent BootAgent {
    uses Lifecycle, InnerContextAccess, Logging

    on Initialize {
        info("Initializing BootAgent")
        this.spawnInContext(Child, this.innerContext, "test")
    }
}

[gallandarakhneorg]

This issue should be fixed after the issue #34.

[gallandarakhneorg]

See #339