if (enabled && proxyType.isSelected(customProxy.getModel())
&& proxyAuth.isSelected()
&& !proxyAuthUsernameTB.getText().isEmpty()
&& proxyAuthPasswordPB.getDocument().getLength() == 0)
{
if (enabled && proxyType.isSelected(customProxy.getModel())
&& proxyAuth.isSelected()
&& !proxyAuthUsernameTB.getText().isEmpty()
&& proxyAuthPasswordPB.getDocument().getLength() == 0)
{