sendDialog = createManualSendDialog(sender);
extManReqEdit.addManualSendEditor(sendDialog);
hookMenu.addToolsMenuItem(sendDialog.getMenuItem());
// add 'Resend Message' menu item to WebSocket tab context menu
hookMenu.addPopupMenuItem(new ResendWebSocketMessageMenuItem(createReSendDialog(sender)));
// setup persistent connection listener for http manual send editor
ManualRequestEditorDialog sendEditor = extManReqEdit.getManualSendEditor(HttpMessage.class);
if (sendEditor != null) {