txtPassword.setEnabled(false);
useProxyBox.setEnabled(false);
final Sonar sonarConn = SonarUtils.getSonar(txtHost.getText(), txtUser.getText(), new String(txtPassword.getPassword()),
useProxyBox.isSelected());
final RefreshProjectListWorker refreshProjectListWorker = new RefreshProjectListWorker(sonarConn);
refreshProjectListWorker.addListener(this);
refreshProjectListWorker.execute();
}