FULL PRODUCT VERSION :
OpenJDK Runtime Environment (build 1.7.0-internal-fkung_03_aug_2007_10_41-b00)
OpenJDK Client VM (build 1.7.0-internal-fkung_03_aug_2007_10_41-b00, mixed mode)

** b17 build

ADDITIONAL OS VERSION INFORMATION :
Linux toddy 2.6.21-1.3228.fc7 #1 SMP Tue Jun 12 15:37:31 EDT 2007 i686 i686 i386 GNU/Linux

A DESCRIPTION OF THE PROBLEM :
Word wrap does not work in JTextArea: long lines are not wrapped.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Created a JTextArea with a long string; turn on word wrapping.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
text area with wrapped lines
ACTUAL -
text area without wrapped lines

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
testcase:

import java.awt.*;
import javax.swing.*;

public class WordWrap
    extends JFrame
{
  public WordWrap()
  {
    super("Word Wrap Testcase");
    setSize(200, 100);
    final Container contentPane = getContentPane();

    JPanel innerPanel = new JPanel();
    innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.LINE_AXIS));

    JTextArea txt = new JTextArea("This is a long line that should wrap, but doesn't...");
    txt.setLineWrap(true);
    txt.setWrapStyleWord(true);
    innerPanel.add(txt);

    contentPane.add(innerPanel, BorderLayout.SOUTH);
  }

  public static void main(String args[])
  {
    WordWrap cp = new WordWrap();
    cp.setVisible(true);
  }
}

---------- END SOURCE ----------

Release Regression From : 7
The above release value was the last known release where this
bug was not reproducible. Since then there has been a regression.