JEditorPane and the Swing HTML Package

    
/*
Core SWING Advanced Programming 
By Kim Topley
ISBN: 0 13 083292 8       
Publisher: Prentice Hall  
*/

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;

import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.UIManager;

public class EditorPaneExample1 extends JFrame {
  public EditorPaneExample1() {
    super("JEditorPane Example 1");

    pane = new JEditorPane();
    pane.setEditable(false); // Read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    JPanel panel = new JPanel();
    panel.setLayout(new BorderLayout(4, 4));
    JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT);
    panel.add(urlLabel, "West");
    textField = new JTextField(32);
    panel.add(textField, "Center");

    getContentPane().add(panel, "South");

    // Change page based on text field
    textField.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent evt) {
        String url = textField.getText();
        try {
          // Try to display the page
          pane.setPage(url);
        } catch (IOException e) {
          JOptionPane.showMessageDialog(pane, new String[] {
              "Unable to open file", url }, "File Open Error",
              JOptionPane.ERROR_MESSAGE);
        }
      }
    });
  }

  public static void main(String[] args) {
    try {
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {}
  
    JFrame f = new EditorPaneExample1();

    f.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent evt) {
        System.exit(0);
      }
    });
    f.setSize(500, 400);
    f.setVisible(true);
  }

  private JEditorPane pane;

  private JTextField textField;
}

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JEditorPane and the Swing HTML Package : Text EditorPane « Swing JFC « Java

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