private void commit() { String serverName = (String) server.getSelectedItem(); if (serverName == null || serverName.equals("")) { vlog.error("No server name specified!"); if (VncViewer.nViewers == 1) if (cc.viewer instanceof VncViewer) { ((VncViewer) cc.viewer).exit(1); } ret = false; endDialog(); } // set params if (opts.via != null && opts.via.indexOf(':') >= 0) { opts.serverName = serverName; } else { opts.serverName = Hostname.getHost(serverName); opts.port = Hostname.getPort(serverName); } // Update the history list String valueStr = UserPreferences.get("ServerDialog", "history"); String t = (valueStr == null) ? "" : valueStr; StringTokenizer st = new StringTokenizer(t, ","); StringBuffer sb = new StringBuffer().append((String) server.getSelectedItem()); while (st.hasMoreTokens()) { String str = st.nextToken(); if (!str.equals((String) server.getSelectedItem()) && !str.equals("")) { sb.append(','); sb.append(str); } } UserPreferences.set("ServerDialog", "history", sb.toString()); UserPreferences.save("ServerDialog"); }