worker.java

自行开发的高缓存table

// Decompiled by DJ v2.9.9.60 Copyright 2000 Atanas Neshkov  Date: 2004-2-20 9:17:08
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   Cache.java

package utility.HWCacheTable;

import java.util.TimerTask;
import java.util.Vector;
import javax.swing.SwingUtilities;

// Referenced classes of package utility.HWCacheTable:
//            Cache, ServerModel

class Worker extends TimerTask
{

    Worker(Cache cache, ServerModel servermodel, int i, int j)
    {
        _from = -1;
        _to = -1;
        _serverModel = null;
        _data = null;
        _cache = cache;
        _serverModel = servermodel;
        _from = i;
        _to = j;
    }

    public void run()
    {
        Runnable runnable = new Runnable() {

            public void run()
            {
                try
                {
                    if(!_cache.getThrowFlag())
                    {
                        _cache.setStage(2);
                        _cache.updateTable();
                    }
                }
                catch(Exception exception1) { }
            }

        };
        SwingUtilities.invokeLater(runnable);
        try
        {
            _data = _serverModel.getPage(_from, _to - 1, !_cache.getThrowFlag());
            _cache.copyData(_data);
        }
        catch(Exception exception) { }
    }

    void release()
    {
        _cache = null;
        _serverModel = null;
        if(_data != null)
            _data.clear();
        _data = null;
    }

    private Cache _cache;
    private int _from;
    private int _to;
    private ServerModel _serverModel;
    private Vector _data;

}