/**
* HostsModule.scala
*/
package project

import scaldi.Module

class HostsModule extends Module {
    binding identifiedBy "hosts.google"   to "google.com"
    binding identifiedBy "hosts.yahoo"    to "yahoo.com"
    binding identifiedBy "hosts.facebook" to "facebook.com"
}

/**
* ... HostsService.scala
*/
package project

import scaldi.{Injectable, Injector}

class HostsService(implicit inj: Injector) extends Injectable {

    val googleHost = inject [String] (identified by "hosts.google")

    def getGoogleUrl = s"http://${googleHost}.com"
}


/**
* ... main.scala
*/

package project

import HostsModule
import HostsService

object Main {
    def main(args: Array[String]): Unit = {
        val hostsService = new HostsService()
        println(hostsService.getGoogleUrl())
    }
}