demojeditorpaneframe.java

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/*
 * DemoJEditorPaneFrame.java
 *
 * Created on 2006年3月18日, 上午10:49
 */

package org.netbeans.swing.container;

import java.io.IOException;

/**
 *
 * @author  boyingking
 */
public class DemoJEditorPaneFrame extends javax.swing.JFrame {
    
    /** Creates new form DemoJEditorPaneFrame */
    public DemoJEditorPaneFrame() {
        initComponents();
        this.jEditorPaneHTML.setContentType("texl/html");
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jScrollPane1 = new javax.swing.JScrollPane();
        jEditorPaneHTML = new javax.swing.JEditorPane();
        jTextFieldAddress = new javax.swing.JTextField();
        jButtonGo = new javax.swing.JButton();
        jLabelSite = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("JEditorPane\u5e94\u7528\u793a\u4f8b");
        jEditorPaneHTML.setEditable(false);
        jEditorPaneHTML.addHyperlinkListener(new javax.swing.event.HyperlinkListener() {
            public void hyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
                jEditorPaneHTMLHyperlinkUpdate(evt);
            }
        });

        jScrollPane1.setViewportView(jEditorPaneHTML);

        jButtonGo.setText("\u8f6c\u5230");
        jButtonGo.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonGoActionPerformed(evt);
            }
        });

        jLabelSite.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        jLabelSite.setText("\u5730\u5740\uff1a");

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(24, 24, 24)
                .add(jLabelSite, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 66, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(14, 14, 14)
                .add(jTextFieldAddress, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 307, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 37, Short.MAX_VALUE)
                .add(jButtonGo)
                .add(58, 58, 58))
            .add(layout.createSequentialGroup()
                .add(34, 34, 34)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 505, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(26, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(21, 21, 21)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabelSite, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 27, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jButtonGo)
                    .add(jTextFieldAddress, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 27, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(16, 16, 16)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 361, Short.MAX_VALUE)
                .addContainerGap())
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButtonGoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonGoActionPerformed
// TODO add your handling code here:
           String  myURL=this.jTextFieldAddress.getText().trim();
      try
      {
          if(myURL!=null&&!myURL.equals(""))
          jEditorPaneHTML.setPage(myURL); 
      }
       catch(java.io.IOException e)
       {
           e.printStackTrace();
       }   
    }//GEN-LAST:event_jButtonGoActionPerformed

    private void jEditorPaneHTMLHyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {//GEN-FIRST:event_jEditorPaneHTMLHyperlinkUpdate
// TODO add your handling code here:
      try
      {
          if(evt.getEventType()==javax.swing.event.HyperlinkEvent.EventType.ACTIVATED)
          jEditorPaneHTML.setPage(evt.getURL()); 
      }
       catch(java.io.IOException e)
       {
           e.printStackTrace();
       }
    }//GEN-LAST:event_jEditorPaneHTMLHyperlinkUpdate
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new DemoJEditorPaneFrame().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButtonGo;
    private javax.swing.JEditorPane jEditorPaneHTML;
    private javax.swing.JLabel jLabelSite;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextField jTextFieldAddress;
    // End of variables declaration//GEN-END:variables
    
}