Element t=Element.as(eventTarget);
if( t instanceof AnchorElement){
AnchorElement ae=t.cast();
if("查看日志".equals(ae.getInnerText())){
LogWindow win=new LogWindow();
win.refreshId(value.getJobId(),value.getId());
}else if("取消任务".equals(ae.getInnerText())){
ConfirmMessageBox box=new ConfirmMessageBox("取消任务", "你确认取消该任务吗?");
box.addHideHandler(new HideHandler() {
public void onHide(HideEvent event) {
Dialog btn = (Dialog) event.getSource();