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• ch.epfl.scala
• scala-debug-adapter_2.12
• 3.0.9
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• IO.scala

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ch.epfl.scala.debugadapter.internal.IO.scala Maven / Gradle / Ivy

package ch.epfl.scala.debugadapter.internal

import java.net.URI
import java.nio.file.FileSystem
import java.nio.file.FileSystems
import java.nio.file.Path
import java.util
import scala.util.Try
import scala.util.control.NonFatal
import scala.util.Failure
import scala.util.Success

private[debugadapter] object IO {
  def withinJarFile[T](absolutePath: Path)(f: FileSystem => T): Try[T] = try {
    val uri = URI.create(s"jar:${absolutePath.toUri}")
    val fileSystem = FileSystems.newFileSystem(uri, new util.HashMap[String, Any])
    try Success(f(fileSystem))
    finally fileSystem.close()
  } catch {
    case NonFatal(exception) => Failure(exception)
    case zipError: util.zip.ZipError => Failure(zipError)
  }
}