How to center Label vertical and horizontal in draw2d Figure?

I have the following situation:

Label label = new Label();
label.setText("bla");
RoundedRectangle fig = new RoundedRectangle();
fig.add(label);
FlowLayout layout = new FlowLayout();
layout.setStretchMinorAxis(true);
fig.setLayoutManager(layout开发者_开发问答);
fig.setOpaque(true);

That works only to center the label vertical or horizontal by using layout.setHorizontal(true/false); , but not together. Any idea how to make it work ?

Try something like this:

Label label = new Label();
label.setText("bla");
label.setTextAlignment(PositionConstants.CENTER);

RoundedRectangle fig = new RoundedRectangle();    
fig.setLayoutManager(new BorderLayout());
fig.add(label, BorderLayout.CENTER);

i solved my problem to centralize label names using Simon's answers. Thx

setLayoutManager(new BorderLayout());
labelName.setTextAlignment(PositionConstants.CENTER);
add(labelName, BorderLayout.CENTER);
setBackgroundColor(ColorConstants.lightBlue);