We would like to know how to put JTextArea message to JOptionPane.showMessageDialog.
import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.JTextArea; /*from www . ja va 2 s . co m*/ public class Main { public static void main(String[] args) { String text = "one two three four five six seven eight nine ten "; JTextArea textArea = new JTextArea(text); textArea.setColumns(30); textArea.setLineWrap(true); textArea.setWrapStyleWord(true); textArea.append(text); textArea.append(text); textArea.append(text); textArea.append(text); textArea.append(text); textArea.setSize(textArea.getPreferredSize().width, 1); JOptionPane.showMessageDialog(null, new JScrollPane( textArea), "Not Truncated!", JOptionPane.WARNING_MESSAGE); } }