jurt/com/sun/star/lib/connections/socket/ConnectionDescriptor.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 package com.sun.star.lib.connections.socket;
  20
  21 /**
  22  * Helper class for <code>socketAcceptor</code> and <code>socketConnector</code>.
  23  *
  24  * <p>FIXME:  Once those classes have been moved from <code>jurt</code> to
  25  * <code>javaunohelper</code>, they should use
  26  * <code>com.sun.star.lib.uno.helper.UnoUrl</code> either instead of this class
  27  * or underneath this class.</p>
  28  */
  29 final class ConnectionDescriptor {
  30     public ConnectionDescriptor(String description)
  31         throws com.sun.star.lang.IllegalArgumentException {
  32         for (int i = description.indexOf(','); i >= 0;) {
  33             int j = description.indexOf(',', i + 1);
  34             int k = j < 0 ? description.length() : j;
  35             int l = description.indexOf('=', i + 1);
  36             if (l < 0 || l >= k) {
  37                 throw new com.sun.star.lang.IllegalArgumentException(
  38                     "parameter lacks '='");
  39             }
  40             String key = description.substring(i + 1, l);
  41             String value = description.substring(l + 1, k);
  42             if (key.equalsIgnoreCase("host")) {
  43                 host = value;
  44             } else if (key.equalsIgnoreCase("port")) {
  45                 try {
  46                     port = Integer.parseInt(value);
  47                 } catch (NumberFormatException e) {
  48                     throw new com.sun.star.lang.IllegalArgumentException(e);
  49                 }
  50                 if (port < 0 || port > 65535) {
  51                     throw new com.sun.star.lang.IllegalArgumentException(
  52                         "port parameter must have value between 0 and 65535,"
  53                         + " inclusive");
  54                 }
  55             } else if (key.equalsIgnoreCase("backlog")) {
  56                 try {
  57                     backlog = Integer.parseInt(value);
  58                 } catch (NumberFormatException e) {
  59                     throw new com.sun.star.lang.IllegalArgumentException(e);
  60                 }
  61             } else if (key.equalsIgnoreCase("tcpnodelay")) {
  62                 if (value.equals("0")) {
  63                     tcpNoDelay = Boolean.FALSE;
  64                 } else if (value.equals("1")) {
  65                     tcpNoDelay = Boolean.TRUE;
  66                 } else {
  67                     throw new com.sun.star.lang.IllegalArgumentException(
  68                         "tcpnodelay parameter must have 0/1 value");
  69                 }
  70             }
  71             i = j;
  72         }
  73     }
  74
  75     public String getHost() {
  76         return host;
  77     }
  78
  79     public int getPort() {
  80         return port;
  81     }
  82
  83     public int getBacklog() {
  84         return backlog;
  85     }
  86
  87     public Boolean getTcpNoDelay() {
  88         return tcpNoDelay;
  89     }
  90
  91     private String host = null;
  92     private int port = 6001;
  93     private int backlog = 50;
  94     private Boolean tcpNoDelay = null;
  95 }