scroll.internal.support.impl.CompartmentRelations.scala Maven / Gradle / Ivy

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package scroll.internal.support.impl

import scroll.internal.compartment.CompartmentApi
import scroll.internal.graph.RoleGraphProxyApi
import scroll.internal.support.CompartmentRelationsApi

class CompartmentRelations(private val roleGraph: RoleGraphProxyApi) extends CompartmentRelationsApi {

  override def union(other: CompartmentApi): Unit = {
    require(null != other)
    other.roleGraph.plays.addPart(roleGraph.plays)
    val _ = roleGraph.plays.addPart(other.roleGraph.plays)
  }

  override def combine(other: CompartmentApi): Unit = {
    require(null != other)
    if (other.roleGraph.plays != roleGraph.plays) {
      roleGraph.plays.addPart(other.roleGraph.plays)
      other.roleGraph.plays = roleGraph.plays
    }
  }

  override def partOf(other: CompartmentApi): Unit = {
    require(null != other)
    val _ = roleGraph.plays.addPart(other.roleGraph.plays)
  }

  override def notPartOf(other: CompartmentApi): Unit = {
    require(null != other)
    roleGraph.plays.detach(other.roleGraph.plays)
  }

}