diff options
Diffstat (limited to 'pki/base/util/src/netscape/net/NetworkClient.java')
-rw-r--r-- | pki/base/util/src/netscape/net/NetworkClient.java | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/pki/base/util/src/netscape/net/NetworkClient.java b/pki/base/util/src/netscape/net/NetworkClient.java index c9d004d96..ae8cdfcf4 100644 --- a/pki/base/util/src/netscape/net/NetworkClient.java +++ b/pki/base/util/src/netscape/net/NetworkClient.java @@ -27,60 +27,61 @@ import java.net.UnknownHostException; /** * This is the base class for network clients. - * - * @version 1.21, 08/07/97 - * @author Jonathan Payne + * + * @version 1.21, 08/07/97 + * @author Jonathan Payne */ public class NetworkClient { /** Socket for communicating with server. */ - protected Socket serverSocket = null; + protected Socket serverSocket = null; /** Stream for printing to the server. */ - public PrintStream serverOutput; + public PrintStream serverOutput; /** Buffered stream for reading replies from server. */ - public InputStream serverInput; + public InputStream serverInput; /** Open a connection to the server. */ public void openServer(String server, int port) - throws IOException, UnknownHostException { - if (serverSocket != null) - closeServer(); - serverSocket = doConnect (server, port); - serverOutput = new PrintStream(new BufferedOutputStream(serverSocket.getOutputStream()), - true); - serverInput = new BufferedInputStream(serverSocket.getInputStream()); + throws IOException, UnknownHostException { + if (serverSocket != null) + closeServer(); + serverSocket = doConnect(server, port); + serverOutput = new PrintStream(new BufferedOutputStream(serverSocket.getOutputStream()), + true); + serverInput = new BufferedInputStream(serverSocket.getInputStream()); } /** * Return a socket connected to the server, with any * appropriate options pre-established */ - protected Socket doConnect (String server, int port) - throws IOException, UnknownHostException { - return new Socket (server, port); + protected Socket doConnect(String server, int port) + throws IOException, UnknownHostException { + return new Socket(server, port); } /** Close an open connection to the server. */ public void closeServer() throws IOException { - if (! serverIsOpen()) { - return; - } - serverSocket.close(); - serverSocket = null; - serverInput = null; - serverOutput = null; + if (!serverIsOpen()) { + return; + } + serverSocket.close(); + serverSocket = null; + serverInput = null; + serverOutput = null; } /** Return server connection status */ public boolean serverIsOpen() { - return serverSocket != null; + return serverSocket != null; } /** Create connection with host <i>host</i> on port <i>port</i> */ public NetworkClient(String host, int port) throws IOException { - openServer(host, port); + openServer(host, port); } - public NetworkClient() {} + public NetworkClient() { + } } |