private void checkLogin() {
// 对输入进行基本的合法非法判断
String id = idTxt.getText();
String passwd = String.valueOf(passwordTxt.getPassword());
ResultMessage idResult = Utility.checkInputValid(id, 4, 14, false);
ResultMessage passwdResult = Utility.checkInputValid(passwd, 5, 14, false);
if (idResult != ResultMessage.SUCCESS) {
MyOptionPane.showMessageDialog(null, "输入的用户名" + idResult.toFriendlyString() + "!");
return;
} else if (passwdResult != ResultMessage.SUCCESS) {
MyOptionPane.showMessageDialog(null, "输入的密码" + passwdResult.toFriendlyString() + "!");
return;
}
// 登录验证
ResultMessage loginresult = loginController.login(usertype.getSelectedIndex(), id, passwd);
if (loginresult == ResultMessage.SUCCESS) {
new HomeUI(loginController);
frame.dispose();
} else {
if (loginresult == ResultMessage.WRONG_ID) {
MyOptionPane.showMessageDialog(null, "用户名错误！");
idTxt.setText("");
passwordTxt.setText("");
} else if (loginresult == ResultMessage.WRONG_PASSWD) {
MyOptionPane.showMessageDialog(null, "密码错误！");
passwordTxt.setText("");
} else {
MyOptionPane.showMessageDialog(null, "服务器未开启！");
}
}
}
private void checkQuit() {
int result =
MyOptionPane.showConfirmDialog(
null, "确认退出？", "系统提示", MyOptionPane.YES_NO_OPTION, MyOptionPane.QUESTION_MESSAGE);
if (result == MyOptionPane.YES_OPTION) {
System.exit(0);
}
}
protected void showCommodityInfo() {
if (commodityTxt.getText() != null) {
addCommodityVO = vomap.get(commodityTxt.getText());
if (addCommodityVO != null) {
currentId.setText(addCommodityVO.id);
currentName.setText(addCommodityVO.name);
currentModel.setText(addCommodityVO.model);
currentSystemNum.setText(Integer.toString(addCommodityVO.number));
hasCommodity = true;
} else {
MyOptionPane.showMessageDialog(frame, "请重新选择商品！");
}
}
}
/**
* 添加商品
*
* @param key 商品
* @param num 商品数量
*/
protected void addCommodity(int num) {
if (hasCommodity) {
this.exceptionLineItemVO =
new ExceptionLineItemVO(
addCommodityVO.id,
addCommodityVO.name,
addCommodityVO.model,
addCommodityVO.number,
num);
;
this.panel.addLineItem(this.exceptionLineItemVO);
} else {
MyOptionPane.showMessageDialog(frame, "请选择商品信息！");
}
}
