muslife.java

用Java编写的一个可下载MP3

            public void actionPerformed(java.awt.event.ActionEvent evt) {
                clearmusicListButtonActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel8Layout = new org.jdesktop.layout.GroupLayout(jPanel8);
        jPanel8.setLayout(jPanel8Layout);
        jPanel8Layout.setHorizontalGroup(
            jPanel8Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel8Layout.createSequentialGroup()
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(clearmusicListButton)
                .addContainerGap())
        );
        jPanel8Layout.setVerticalGroup(
            jPanel8Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel8Layout.createSequentialGroup()
                .addContainerGap()
                .add(clearmusicListButton)
                .addContainerGap(448, Short.MAX_VALUE))
        );

        searchInfo.setEditable(false);

        jLabel1.setText("状态："); // NOI18N

        org.jdesktop.layout.GroupLayout jPanel4Layout = new org.jdesktop.layout.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel4Layout.createSequentialGroup()
                .add(jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jPanel4Layout.createSequentialGroup()
                        .add(jLabel1)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(searchInfo, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 794, Short.MAX_VALUE))
                    .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 834, Short.MAX_VALUE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel8, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel8, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(jPanel4Layout.createSequentialGroup()
                .add(jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(searchInfo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 459, Short.MAX_VALUE))
        );

        mainPane.addTab("\u641c\u7d22\u7ed3\u679c          ", jPanel4);

        jPanel12.setBorder(javax.swing.BorderFactory.createTitledBorder("系统属性"));

        org.jdesktop.layout.GroupLayout jPanel12Layout = new org.jdesktop.layout.GroupLayout(jPanel12);
        jPanel12.setLayout(jPanel12Layout);
        jPanel12Layout.setHorizontalGroup(
            jPanel12Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 885, Short.MAX_VALUE)
        );
        jPanel12Layout.setVerticalGroup(
            jPanel12Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 155, Short.MAX_VALUE)
        );

        jButton1.setText("更改");

        jButton3.setText("取消");

        mailButton.setText("错误报告");
        mailButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                mailButtonActionPerformed(evt);
            }
        });

        aboutButton.setText("  关于  ");
        aboutButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                aboutButtonActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel11Layout = new org.jdesktop.layout.GroupLayout(jPanel11);
        jPanel11.setLayout(jPanel11Layout);
        jPanel11Layout.setHorizontalGroup(
            jPanel11Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel11Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel11Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel11Layout.createSequentialGroup()
                        .add(jPanel12, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addContainerGap())
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel11Layout.createSequentialGroup()
                        .add(jButton1)
                        .add(18, 18, 18)
                        .add(jButton3)
                        .add(45, 45, 45))))
            .add(jPanel11Layout.createSequentialGroup()
                .add(39, 39, 39)
                .add(mailButton)
                .add(18, 18, 18)
                .add(aboutButton)
                .addContainerGap(702, Short.MAX_VALUE))
        );
        jPanel11Layout.setVerticalGroup(
            jPanel11Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel11Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel12, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel11Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton3))
                .add(71, 71, 71)
                .add(jPanel11Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(mailButton)
                    .add(aboutButton))
                .addContainerGap(168, Short.MAX_VALUE))
        );

        mainPane.addTab("系统设置         ", jPanel11);

        jPanel1.setBackground(new java.awt.Color(167, 184, 240));
        jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());

        stopButton.setText("停止");
        stopButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                stopButtonActionPerformed(evt);
            }
        });

        playButton.setText("播放");
        playButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                playButtonActionPerformed(evt);
            }
        });

        nextButton.setText("下一首");
        nextButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                nextButtonActionPerformed(evt);
            }
        });

        previousButton.setText("上一首");
        previousButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                previousButtonActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(previousButton)
                .add(18, 18, 18)
                .add(playButton)
                .add(18, 18, 18)
                .add(stopButton)
                .add(18, 18, 18)
                .add(nextButton, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 79, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(596, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .add(22, 22, 22)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(previousButton)
                    .add(playButton)
                    .add(stopButton)
                    .add(nextButton))
                .addContainerGap(20, Short.MAX_VALUE))
        );

        jPanel5.setBackground(new java.awt.Color(167, 184, 240));
        jPanel5.setBorder(javax.swing.BorderFactory.createEtchedBorder());

        jPanel6.setBackground(new java.awt.Color(168, 184, 240));

        searchButton.setText("搜索"); // NOI18N
        searchButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                searchButtonActionPerformed(evt);
            }
        });

        mp3type.setBackground(new java.awt.Color(168, 184, 240));
        searchbuttonGroup.add(mp3type);
        mp3type.setText("mp3"); // NOI18N

        wmatype.setBackground(new java.awt.Color(168, 184, 240));
        searchbuttonGroup.add(wmatype);
        wmatype.setText("wma"); // NOI18N

        alltype.setBackground(new java.awt.Color(168, 184, 240));
        searchbuttonGroup.add(alltype);
        alltype.setText("all"); // NOI18N

        org.jdesktop.layout.GroupLayout jPanel6Layout = new org.jdesktop.layout.GroupLayout(jPanel6);
        jPanel6.setLayout(jPanel6Layout);
        jPanel6Layout.setHorizontalGroup(
            jPanel6Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel6Layout.createSequentialGroup()
                .add(jPanel6Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel6Layout.createSequentialGroup()
                        .add(mp3type)
                        .add(18, 18, 18)
                        .add(wmatype)
                        .add(18, 18, 18)
                        .add(alltype))
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, keyword, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(searchButton)
                .addContainerGap())
        );
        jPanel6Layout.setVerticalGroup(
            jPanel6Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel6Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel6Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(searchButton)
                    .add(keyword, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 22, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(jPanel6Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(mp3type)
                    .add(wmatype)
                    .add(alltype)))
        );

        org.jdesktop.layout.GroupLayout jPanel5Layout = new org.jdesktop.layout.GroupLayout(jPanel5);
        jPanel5.setLayout(jPanel5Layout);
        jPanel5Layout.setHorizontalGroup(
            jPanel5Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel5Layout.createSequentialGroup()
                .add(286, 286, 286)
                .add(jPanel6, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(372, Short.MAX_VALUE))
        );
        jPanel5Layout.setVerticalGroup(
            jPanel5Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel6, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(jPanel5, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(mainPane, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 926, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(jPanel5, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(mainPane, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 514, Short.MAX_VALUE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void searchButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_searchButtonActionPerformed
       Thread t=new Thread(new Runnable(){
           public void run(){
               try {
                   mainPane.setSelectedIndex(2);
                   searchButton.setEnabled(false);
                   int type=0;
                   if(wmatype.isSelected()){
                       type=2;