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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.tools.util
import java.io.{PrintWriter, InputStreamReader, BufferedReader}
import java.io.IOException
import java.net.{Socket, InetAddress}
import java.net.UnknownHostException
/** This class implements the connection to the server.
*
* @author Martin Odersky
* @version 1.0
*/
class SocketConnection(hostname: String, port: Int) {
def this(port: Int) = this(InetAddress.getLocalHost().getHostName(), port)
private var socket: Socket = _
var out: PrintWriter = _
var in: BufferedReader = _
var errorMessage: String = _
def open(): Boolean = {
try {
socket = new Socket(hostname, port)
out = new PrintWriter(socket.getOutputStream(), true)
in = new BufferedReader(new InputStreamReader(socket.getInputStream()))
true
} catch {
case e: UnknownHostException =>
errorMessage = "Don't know about host: " + hostname + "."
false
case e: IOException =>
errorMessage = "Couldn't get I/O for the connection to: " + hostname + "."
false
}
}
def close() {
in.close()
out.close()
socket.close()
}
}
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