java打开PPT文件

 package com.tianze.jmsn.test;

public class PPT extends javax.swing.JFrame {

 private static final long serialVersionUID = 3012623684838390514L;
 
 private javax.swing.JLabel jLabel1;

    public PPT() {
        initComponents();
    }

    private void initComponents() {
     
        jLabel1 = new javax.swing.JLabel();
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jLabel1.setText("http://www.cnblogs.com/iloveu/archive/2009/08/07/1541197.html"); // change the location to ur ppt
        jLabel1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt){
                jLabel1MouseClicked(evt);
            }
        });
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(
                getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(layout.createParallelGroup(
                javax.swing.GroupLayout.Alignment.LEADING).addGroup(
                layout.createSequentialGroup().addGap(37, 37, 37).addComponent(
                        jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 331,
                        javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addContainerGap(32, Short.MAX_VALUE)));
        layout.setVerticalGroup(layout.createParallelGroup(
                javax.swing.GroupLayout.Alignment.LEADING).addGroup(
                layout.createSequentialGroup().addGap(20, 20, 20).addComponent(
                        jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 204,
                        javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addContainerGap(76, Short.MAX_VALUE)));
        pack();
    }

    private void jLabel1MouseClicked(java.awt.event.MouseEvent evt) {
        try {
            Runtime.getRuntime().exec(
                    "rundll32 SHELL32.DLL,ShellExec_RunDLL "
                            + jLabel1.getText());
        } catch (Exception exception) {
            System.out.println("An error occured trying to execute file.");
        }
    }

    public static void main(String args[]){
        java.awt.EventQueue.invokeLater(new Runnable(){
            public void run(){
                new PPT().setVisible(true);
            }
        });
    }
}