JEditorPane and line wrapping

[kosmos890]

My JEditorPane doesn't wrap lines.
I try WordUtils.wrap(String text,int wrapLength) method. WordUtils (Commons Lang 2.5 API)

My problem is that I can't find wrapLength.
I try scrollPane.getViewport().getSize().width method to find wrapLength without results.
How can I find the wrapLength?
Is there another way for line wrapping?

[DarrylBurke]

Since your question appears to be related to Apache Commons, I've moved the thread here from New to Java.

To get better help sooner, post a SSCCE (Short, Self Contained, Correct (Compilable), Example) that demonstrates the problem. Of course, only those members who have the Apache Commons package will be in a position to help.

db

[kosmos890]

Since your question appears to be related to Apache Commons, I've moved the thread here from New to Java.

To get better help sooner, post a SSCCE (Short, Self Contained, Correct (Compilable), Example) that demonstrates the problem. Of course, only those members who have the Apache Commons package will be in a position to help.

db

@DarrylBurke
I am novice and I suppose that "New To Java" category is the best place to post.
Also I want to listen another solution except Appache Commons WordUtils.
This is not a complaint , I always respect the moderators, please do not get me wrong.

Anyway, I hoped that WordUtils.wrap(text) method will solve my problem but I was wrong.
This is my code and I put my own value to widthLength.
I press button and WordUtils.wrap(String text, int widthLength) is called but the text isn't wrapped correctly.

Sorry for my bad english.

import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import org.apache.commons.lang3.text.WordUtils;

public class LineWrap extends JFrame{

    String text="A JScrollPane manages a viewport, optional vertical and horizontal"+
            " scroll bars, and optional row and column heading"+
            " viewports. You can find task-oriented documentation of JScrollPane"+
            "in How to Use Scroll Panes, a section in The Java Tutorial";
            
    JEditorPane editorPane=new JEditorPane();
    
    JScrollPane scrollPane=new JScrollPane(editorPane);
    JButton button=new JButton("Wrap");

    public LineWrap() {
        
        button.addActionListener(new MyActionListener());
        
        Container contentPane = getContentPane();
        
        contentPane.setLayout(new FlowLayout());
        
        scrollPane.setPreferredSize(new Dimension(300, 100));
        scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
        scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
       
        editorPane.setText(text); 

        contentPane.add(scrollPane);
        contentPane.add(button);
        
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        pack();
        setVisible(true);
    }

    public static void main(String[] args) {
        new LineWrap();
    }
    
    class MyActionListener implements ActionListener{

        public void actionPerformed(ActionEvent ae) {
            
            int wrappedLength=50; // How can I find wrappedLength value????
            
            String wrappedText=WordUtils.wrap(text, wrappedLength);
            editorPane.setText(wrappedText);
        }        
    }
}