manager.java

来自「mymp3的运行程序的源代码」· Java 代码 · 共 65 行

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package mymp3.downloader;

import java.util.Iterator;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.JTable;
import javax.swing.table.TableModel;

/**
 *
 * @author huliqing
 */
public class Manager {
    private JTable jTable;
    private Timer timer;
    
    public Manager(JTable jTable) {
        super();
        this.jTable = jTable;
        this.timer = new Timer();
        timer.schedule(new MyTask(), 0, 1000);
    }
    
    public void addTasks(List<TaskModel> ta) {
        TableModel tm = jTable.getModel();
        if (tm instanceof TaskTableModel) {
            TaskTableModel ttm = (TaskTableModel) tm;
            for (TaskModel temp : ta) {
                ttm.addValue(temp);
            }
        } else {
            System.out.println("类型不配匹!需要->TaskTableModel");
        }
    }

    private class MyTask extends TimerTask {
        @Override
        public void run() {
            // 检查并移除已经完成的任务
            try {
                TableModel tm = jTable.getModel();
                if (tm instanceof TaskTableModel) {
                    TaskTableModel ttm = (TaskTableModel) tm;
                    List<TaskModel> tasks = ttm.getValues();
                    if (null != tasks && !tasks.isEmpty()) {
                        Iterator it = tasks.iterator();
                        while (it.hasNext()) {
                            TaskModel temp = (TaskModel) it.next();
                            if (temp.isOk()) it.remove();
                        }
                    }
                } 
                jTable.updateUI();
            } catch (Exception exception) {
            }
        }   
    }
}