jButton4ActionPerformed(evt);            }        });        jButton5.setText(resourceMap.getString("jButton5.text")); // NOI18N        jButton5.setName("jButton5"); // NOI18N        jButton5.addActionListener(new java.awt.event.ActionListener() {            public void actionPerformed(java.awt.event.ActionEvent evt) {                jButton5ActionPerformed(evt);            }        });        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);        jPanel1.setLayout(jPanel1Layout);        jPanel1Layout.setHorizontalGroup(            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()                .addContainerGap()                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)                    .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 594, Short.MAX_VALUE)                    .addGroup(jPanel1Layout.createSequentialGroup()                        .addComponent(jButton1)                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)                        .addComponent(jButton5)                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)                        .addComponent(jButton2)                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)                        .addComponent(jButton3)                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 267, Short.MAX_VALUE)                        .addComponent(jButton4)))                .addContainerGap())        );        jPanel1Layout.setVerticalGroup(            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)            .addGroup(jPanel1Layout.createSequentialGroup()                .addContainerGap()                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)                    .addComponent(jButton1)                    .addComponent(jButton2)                    .addComponent(jButton3)                    .addComponent(jButton4)                    .addComponent(jButton5))                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 182, Short.MAX_VALUE)                .addContainerGap())        );        jSplitPane1.setRightComponent(jPanel1);        jTabbedPane2.setFocusable(false);        jTabbedPane2.setName("jTabbedPane2"); // NOI18N        jSplitPane1.setLeftComponent(jTabbedPane2);        jTabbedPane1.addTab(resourceMap.getString("jSplitPane1.TabConstraints.tabTitle"), jSplitPane1); // NOI18N        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);        mainPanel.setLayout(mainPanelLayout);        mainPanelLayout.setHorizontalGroup(            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)            .addComponent(jTabbedPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 683, Short.MAX_VALUE)        );        mainPanelLayout.setVerticalGroup(            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)            .addComponent(jTabbedPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 405, Short.MAX_VALUE)        );        jTabbedPane1.getAccessibleContext().setAccessibleName(resourceMap.getString("jTabbedPane1.AccessibleContext.accessibleName")); // NOI18N        setComponent(mainPanel);    }// </editor-fold>//GEN-END:initComponents    private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed        pauseTasks();    }//GEN-LAST:event_jButton5ActionPerformed    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed        try {            File f = new File("musics");            if (!f.exists()) f.mkdirs();            Runtime rt = Runtime.getRuntime();            String cmd = "cmd.exe /c start " + f.getPath();            rt.exec(cmd);        } catch (Exception e) {            //System.out.println("e" + e.getMessage());        }    }//GEN-LAST:event_jButton4ActionPerformed    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed        deleteTasks();    }//GEN-LAST:event_jButton3ActionPerformed    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed        stopTasks();    }//GEN-LAST:event_jButton2ActionPerformed    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed        startTasks();    }//GEN-LAST:event_jButton1ActionPerformed    // Variables declaration - do not modify//GEN-BEGIN:variables    private javax.swing.JButton jButton1;    private javax.swing.JButton jButton2;    private javax.swing.JButton jButton3;    private javax.swing.JButton jButton4;    private javax.swing.JButton jButton5;    private javax.swing.JPanel jPanel1;    private javax.swing.JScrollPane jScrollPane1;    private javax.swing.JSplitPane jSplitPane1;    private javax.swing.JTabbedPane jTabbedPane1;    private javax.swing.JTabbedPane jTabbedPane2;    private javax.swing.JTable jTable1;    private javax.swing.JPanel mainPanel;    // End of variables declaration//GEN-END:variables    //private final Timer messageTimer;    //private final Timer busyIconTimer;    //private final Icon idleIcon;    //private final Icon[] busyIcons = new Icon[15];    //private int busyIconIndex = 0;    private JDialog aboutBox;        // -------------------------------------------------- 定制    private MusicExt musicExt;  // 擴展面板    private AboutExt aboutExt;        /** 輔助初始化、輔助設置界面組件的屬性及效果 */    private void myInitComponents() {        musicExt = new MusicExt();        aboutExt = new AboutExt();        this.jTabbedPane2.addTab("音樂搜索", musicExt);        this.jTabbedPane1.addTab("關于huliqing", aboutExt);                this.jScrollPane1.getViewport().setBackground(Color.WHITE);        this.jTable1.setRowHeight(22);                TableColumnModel tcm = jTable1.getColumnModel();        int columns = tcm.getColumnCount();        for (int i = 0; i < columns; i++) {            tcm.getColumn(i).setCellRenderer(new ColumnCellRenderer());        }                TableColumn tc = tcm.getColumn(TaskModel.COLUMN_PROCESS);        tc.setCellRenderer(new ProgressBarRenderer());                // 設置任務管理        TaskManager tManager = TaskManager.getInstance();        tManager.setTable(jTable1);        tManager.loadTasks();            }        private void startTasks() {        TaskManager tManager = TaskManager.getInstance();        int[] keys = jTable1.getSelectedRows();        TaskTableModel ttm = (TaskTableModel) jTable1.getModel();        for (int key : keys) {            tManager.startTask(ttm.getTask(key));        }    }        private void pauseTasks() {        TaskManager tManager = TaskManager.getInstance();        int[] keys = jTable1.getSelectedRows();        TaskTableModel ttm = (TaskTableModel) jTable1.getModel();        for (int key : keys) {            tManager.pauseTask(ttm.getTask(key));        }    }        private void stopTasks() {        TaskManager tManager = TaskManager.getInstance();        int[] keys = jTable1.getSelectedRows();        TaskTableModel ttm = (TaskTableModel) jTable1.getModel();        for (int key : keys) {            tManager.stopTask(ttm.getTask(key));        }    }        private void deleteTasks() {        ArrayList<TaskModel> taskToDel = new ArrayList<TaskModel>();        int[] keys = jTable1.getSelectedRows();        TaskTableModel ttm = (TaskTableModel) jTable1.getModel();        for (int i = 0; i < keys.length; i++) {            int k = keys[i];            taskToDel.add(ttm.getTask(k));        }        TaskManager tManager = TaskManager.getInstance();        tManager.deleteTasks(taskToDel);    }}