UIPasswordField中加入加上焦点之外的监听事件

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BillItem drawpwdItem = getQueryManager().getBillCardPanel().getHeadItem("drawpwd");public void checkPwd(BillItem drawpwdItem) {((UIPasswordField) drawpwdItem.getComponent()).addActionListener(new ActionListener() {    public void actionPerformed(ActionEvent e) {ConditionVO[] conditionVOs = getQueryManager().getConditionVOs();try {    if (null != conditionVOs)checkAccount(conditionVOs);} catch (BusinessException e1) {    e1.printStackTrace();}    }});    }

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Focus监听需要在上一层中加，不能加在自身上

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