aboutext.java

java版本的实现mp3搜索的完整程序。

/*
 * AboutExt.java
 *
 * Created on 2008年4月9日, 上午7:06
 */

package jloading;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URL;

/**
 *
 * @author  huliqing
 */
public class AboutExt extends javax.swing.JPanel {
    
    /** Creates new form AboutExt */
    public AboutExt() {
        initComponents();
        initMyComponents();
    }
    
    /** 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() {

        jPanel1 = new javax.swing.JPanel();
        jPanel2 = new javax.swing.JPanel();
        javax.swing.JLabel appDescLabel1 = new javax.swing.JLabel();
        javax.swing.JLabel appTitleLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        javax.swing.JLabel appVersionLabel1 = new javax.swing.JLabel();
        javax.swing.JLabel appVendorLabel1 = new javax.swing.JLabel();
        javax.swing.JLabel appHomepageLabel1 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();
        jScrollPane2 = new javax.swing.JScrollPane();
        jTextPane1 = new javax.swing.JTextPane();

        setName("Form"); // NOI18N

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(jloading.JLoadingApp.class).getContext().getResourceMap(AboutExt.class);
        jPanel1.setBackground(resourceMap.getColor("jPanel1.background")); // NOI18N
        jPanel1.setName("jPanel1"); // NOI18N

        jPanel2.setFocusable(false);
        jPanel2.setMaximumSize(new java.awt.Dimension(250, 32767));
        jPanel2.setName("jPanel2"); // NOI18N
        jPanel2.setOpaque(false);
        jPanel2.setPreferredSize(new java.awt.Dimension(300, 100));

        appDescLabel1.setText(resourceMap.getString("appDescLabel1.text")); // NOI18N
        appDescLabel1.setName("appDescLabel1"); // NOI18N

        appTitleLabel1.setBackground(resourceMap.getColor("appTitleLabel1.background")); // NOI18N
        appTitleLabel1.setFont(appTitleLabel1.getFont().deriveFont(appTitleLabel1.getFont().getStyle() | java.awt.Font.BOLD, appTitleLabel1.getFont().getSize()+4));
        appTitleLabel1.setText(resourceMap.getString("appTitleLabel1.text")); // NOI18N
        appTitleLabel1.setName("appTitleLabel1"); // NOI18N

        jLabel2.setFont(resourceMap.getFont("appVendorLabel1.font")); // NOI18N
        jLabel2.setText(resourceMap.getString("jLabel2.text")); // NOI18N
        jLabel2.setName("jLabel2"); // NOI18N

        appVersionLabel1.setFont(resourceMap.getFont("appVendorLabel1.font")); // NOI18N
        appVersionLabel1.setText(resourceMap.getString("appVersionLabel1.text")); // NOI18N
        appVersionLabel1.setName("appVersionLabel1"); // NOI18N

        appVendorLabel1.setFont(resourceMap.getFont("appVendorLabel1.font")); // NOI18N
        appVendorLabel1.setText(resourceMap.getString("appVendorLabel1.text")); // NOI18N
        appVendorLabel1.setName("appVendorLabel1"); // NOI18N

        appHomepageLabel1.setFont(resourceMap.getFont("appVendorLabel1.font")); // NOI18N
        appHomepageLabel1.setText(resourceMap.getString("appHomepageLabel1.text")); // NOI18N
        appHomepageLabel1.setName("appHomepageLabel1"); // NOI18N

        jLabel3.setIcon(resourceMap.getIcon("jLabel3.icon")); // NOI18N
        jLabel3.setText(resourceMap.getString("jLabel3.text")); // NOI18N
        jLabel3.setName("jLabel3"); // NOI18N

        jLabel4.setFont(resourceMap.getFont("appVendorLabel1.font")); // NOI18N
        jLabel4.setText(resourceMap.getString("jLabel4.text")); // NOI18N
        jLabel4.setName("jLabel4"); // NOI18N

        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel1.setIcon(resourceMap.getIcon("jLabel1.icon")); // NOI18N
        jLabel1.setText(resourceMap.getString("jLabel1.text")); // NOI18N
        jLabel1.setVerticalAlignment(javax.swing.SwingConstants.TOP);
        jLabel1.setName("jLabel1"); // NOI18N

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel2Layout.createSequentialGroup()
                        .addComponent(jLabel3)
                        .addGap(30, 30, 30)
                        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel2)
                            .addComponent(appVendorLabel1)
                            .addComponent(appVersionLabel1)
                            .addComponent(appHomepageLabel1)))
                    .addComponent(jLabel4))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 118, Short.MAX_VALUE)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 111, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
            .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel2Layout.createSequentialGroup()
                    .addContainerGap()
                    .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                        .addGroup(jPanel2Layout.createSequentialGroup()
                            .addGap(9, 9, 9)
                            .addComponent(appTitleLabel1))
                        .addGroup(jPanel2Layout.createSequentialGroup()
                            .addGap(50, 50, 50)
                            .addComponent(appDescLabel1)))
                    .addContainerGap(276, Short.MAX_VALUE)))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel1, 0, 0, Short.MAX_VALUE)
                    .addGroup(jPanel2Layout.createSequentialGroup()
                        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel2Layout.createSequentialGroup()
                                .addComponent(appVersionLabel1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(appVendorLabel1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jLabel2)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(appHomepageLabel1))
                            .addComponent(jLabel3))
                        .addGap(55, 55, 55)
                        .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                .addContainerGap())
            .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel2Layout.createSequentialGroup()
                    .addGap(96, 96, 96)
                    .addComponent(appTitleLabel1)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                    .addComponent(appDescLabel1)
                    .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
        );

        jScrollPane2.setName("jScrollPane2"); // NOI18N

        jTextPane1.setName("jTextPane1"); // NOI18N
        jScrollPane2.setViewportView(jTextPane1);

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 599, Short.MAX_VALUE)
                    .addComponent(jPanel2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 599, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 173, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 254, Short.MAX_VALUE)
                .addContainerGap())
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JTextPane jTextPane1;
    // End of variables declaration//GEN-END:variables
    
    private void initMyComponents() {
        try {
            URL u = new URL("http://www.tbuy.biz/jLoading.html");
            jTextPane1.setPage(u);
        } catch (Exception e) {
            try {
                StringBuilder sb = new StringBuilder("<pre>");
                BufferedReader br = new BufferedReader(
                        new FileReader(new File("readme.txt")));
                char[] buff = new char[1024];
                int len;
                while ((len = br.read(buff, 0, buff.length)) != -1) {
                    sb.append(buff, 0, len);
                }
                br.close();
                sb.append("</pre>");
                jTextPane1.setText(sb.toString());
            } catch (Exception ex) {
            }
        }
    }
}