}
});
private VerticalLayoutContainer container=new VerticalLayoutContainer();
public RunningJobTrend(){
start=new DateField();
start.setEditable(false);
start.setValue(new Date(new Date().getTime()-7*24*60*60*1000L));
end=new DateField();
end.setEditable(false);
end.setValue(new Date());
HorizontalLayoutContainer form=new HorizontalLayoutContainer();
form.add(new FieldLabel(start, "起始日期"),new HorizontalLayoutData(0.3,1));
form.add(new FieldLabel(end,"截止日期"),new HorizontalLayoutData(0.3, 1));