From bb149d1b96015d83e58de5ea9b380550267c4f06 Mon Sep 17 00:00:00 2001 From: Paul Phillips Date: Fri, 29 Jan 2010 19:11:38 +0000 Subject: A few compiler IO lib bits I have been needing:... A few compiler IO lib bits I have been needing: some basic conveniences for directories and sockets, and some cleanups in CompileSocket. Review by community. --- src/compiler/scala/tools/nsc/io/Socket.scala | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/compiler/scala/tools/nsc/io/Socket.scala (limited to 'src/compiler/scala/tools/nsc/io/Socket.scala') diff --git a/src/compiler/scala/tools/nsc/io/Socket.scala b/src/compiler/scala/tools/nsc/io/Socket.scala new file mode 100644 index 0000000000..18ccbda7a2 --- /dev/null +++ b/src/compiler/scala/tools/nsc/io/Socket.scala @@ -0,0 +1,34 @@ +/* NSC -- new Scala compiler + * Copyright 2005-2010 LAMP/EPFL + * @author Paul Phillips + */ + +package scala.tools.nsc +package io + +import java.io.{ IOException } +import java.net.{ URL, MalformedURLException } +import java.net.{ InetAddress, Socket => JSocket } +import scala.util.control.Exception._ + +/** A skeletal only-as-much-as-I-need Socket wrapper. + */ +object Socket +{ + private val socketExceptions = List(classOf[IOException], classOf[SecurityException]) + + class SocketBox(f: () => Socket) { + def either: Either[Throwable, Socket] = catching(socketExceptions: _*) either f() + def opt: Option[Socket] = catching(socketExceptions: _*) opt f() + } + + def apply(host: InetAddress, port: Int) = new SocketBox(() => new Socket(new JSocket(host, port))) + def apply(host: String, port: Int) = new SocketBox(() => new Socket(new JSocket(host, port))) +} + +class Socket(jsocket: JSocket) { + def getOutputStream() = jsocket.getOutputStream() + def getInputStream() = jsocket.getInputStream() + def getPort() = jsocket.getPort() + def close() = jsocket.close() +} \ No newline at end of file -- cgit v1.2.3