How to calculate the size of JTextPane in advance?

I have a dialog that contains JTextPane. The text that is to be displayed in the JTextPane is obtained at run-time and is passed to the dialog constructor.
Providing that I know how width the JTextPane should be, how can I calculate the height that will be sufficient to hold the text? I want to make all the text visible; I do not want to use JScrollPane.
gracjan

Hi!
        int width=somewidth;
        pane.setSize(width,Integer.MAX_VALUE);
        int height=pane.getPreferredSize().height;works fine for me when pane is JEditorPane.
You may look at reply 5 and 6 of this:
http://forum.java.sun.com/thread.jspa?threadID=5114687
Annette

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