scalax.io.managed.WriterResource.scala Maven / Gradle / Ivy

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package scalax.io
package managed

import java.io.{Writer, BufferedWriter}
/**
 * A ManagedResource for accessing and using Writers.  Class can be created using the [[scalax.io.Resource]] object.
 */
class WriterResource[+A <: Writer] (
    opener: => A,
    val context:ResourceContext = DefaultResourceContext,
    closeAction: CloseAction[A] = CloseAction.Noop)
  extends WriteCharsResource[A]
  with ResourceOps[A, WriterResource[A]]  {

  self =>

  override def open():OpenedResource[A] = new CloseableOpenedResource(opener,context, closeAction)
  override def updateContext(newContext:ResourceContext) =
    new WriterResource(opener, newContext, closeAction)
  override def addCloseAction(newCloseAction: CloseAction[A]) =
    new WriterResource(opener, context, newCloseAction :+ closeAction)

  protected def writer = this
}