Can anybody help me with simple log, I have to add at first line on JTextPane log messages with chosen color ( green ok, red failure ). How to achieve this ?
This will print out "BLAH BLEG" in two different colors.
public class Main {
public static void main(String[] args) {
JTextPane textPane = new JTextPane();
StyledDocument doc = textPane.getStyledDocument();
Style style = textPane.addStyle("I'm a Style", null);
StyleConstants.setForeground(style, Color.red);
try { doc.insertString(doc.getLength(), "BLAH ",style); }
catch (BadLocationException e){}
StyleConstants.setForeground(style, Color.blue);
try { doc.insertString(doc.getLength(), "BLEH",style); }
catch (BadLocationException e){}
JFrame frame = new JFrame("Test");
frame.getContentPane().add(textPane);
frame.pack();
frame.setVisible(true);
}
}
Look here: Style Tutorial
and check the section labeled: An Example of Using a Text Pane for a great example of how to dynamically change the colors.
for JTextPane you can implements StyledDocument some examples for that on http://www.java2s.com/Code/Java/Swing-JFC/TextPane.htm
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