tipwizardframe.java

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				deskNumDialog.setVisible(true);
				initNumComboBox();
			}
		});
		systemMenu.add(deskItem);

		systemMenu.addSeparator();

		final JMenuItem sortItem = new JMenuItem("菜系管理");
		sortItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		sortItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				SortDialog sortDialog = new SortDialog();
				sortDialog.setLocation((screenSize.width - sortDialog
						.getWidth()) / 2, (screenSize.height - sortDialog
						.getHeight()) / 2);
				sortDialog.setVisible(true);
			}
		});
		systemMenu.add(sortItem);

		systemMenu.addSeparator();

		final JMenuItem menuItem = new JMenuItem("菜品管理");
		menuItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		menuItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				MenuDialog menuDialog = new MenuDialog();
				menuDialog.setLocation((screenSize.width - menuDialog
						.getWidth()) / 2, (screenSize.height - menuDialog
						.getHeight()) / 2);
				menuDialog.setVisible(true);
			}
		});
		systemMenu.add(menuItem);

		popupMenu.addSeparator();

		final JMenu sellMenu = new JMenu("销售统计");
		sellMenu.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		popupMenu.add(sellMenu);

		final JMenuItem dayItem = new JMenuItem("日销售统计");
		dayItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		dayItem.addActionListener(new ItemActionListener(DayDialog.class));
		sellMenu.add(dayItem);

		sellMenu.addSeparator();

		final JMenuItem monthItem = new JMenuItem("月销售统计");
		monthItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		monthItem.addActionListener(new ItemActionListener(MonthDialog.class));
		sellMenu.add(monthItem);

		sellMenu.addSeparator();

		final JMenuItem yearItem = new JMenuItem("年销售统计");
		yearItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		yearItem.addActionListener(new ItemActionListener(YearDialog.class));
		sellMenu.add(yearItem);

		popupMenu.addSeparator();

		final JMenu personnelMenu = new JMenu("人员管理");
		personnelMenu.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		popupMenu.add(personnelMenu);

		final JMenuItem recordItem = new JMenuItem("档案管理");
		recordItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		recordItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				RecordManageDialog recordDialog = new RecordManageDialog();
				recordDialog.setLocation((screenSize.width - recordDialog
						.getWidth()) / 2, (screenSize.height - recordDialog
						.getHeight()) / 2);
				recordDialog.setVisible(true);
			}
		});
		personnelMenu.add(recordItem);

		personnelMenu.addSeparator();

		final JMenuItem managerItem = new JMenuItem("管理员管理");
		managerItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		managerItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				ManagerManageDialog managerDialog = new ManagerManageDialog();
				managerDialog.setLocation((screenSize.width - managerDialog
						.getWidth()) / 2, (screenSize.height - managerDialog
						.getHeight()) / 2);
				managerDialog.setVisible(true);
			}
		});
		personnelMenu.add(managerItem);

		popupMenu.addSeparator();

		final JMenuItem initSystemItem = new JMenuItem("初始化系统");
		initSystemItem.setIcon(new ImageIcon(TipWizardFrame.class
				.getResource("/img/tab.png")));
		initSystemItem.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String[] infos = { "警告：初始化后系统数据将全部被删除！", "询问：您确认要对系统进行初始化操作？" };
				int i = JOptionPane.showConfirmDialog(TipWizardFrame.this,
						infos, "友情提示", JOptionPane.YES_NO_OPTION,
						JOptionPane.WARNING_MESSAGE);
				if (i == 0) {// 初始化
					dao.initDatabase();
					JOptionPane.showMessageDialog(TipWizardFrame.this,
							"初始化完毕！", "友情提示", JOptionPane.INFORMATION_MESSAGE);
					// 重新登录
					JOptionPane.showMessageDialog(TipWizardFrame.this,
							"您需要重新登录本系统！", "友情提示",
							JOptionPane.INFORMATION_MESSAGE);
					dispose();
					try {
						Constructor<DrinkeryManage> constructor = DrinkeryManage.class
								.getConstructor();
						constructor.newInstance();
					} catch (SecurityException ex) {
						ex.printStackTrace();
					} catch (NoSuchMethodException ex) {
						ex.printStackTrace();
					} catch (IllegalArgumentException ex) {
						ex.printStackTrace();
					} catch (InstantiationException ex) {
						ex.printStackTrace();
					} catch (IllegalAccessException ex) {
						ex.printStackTrace();
					} catch (InvocationTargetException ex) {
						ex.printStackTrace();
					}
				}
			}
		});
		popupMenu.add(initSystemItem);

		if (managerV != null) {
			if (!managerV.get(3).equals("√"))
				systemMenu.setEnabled(false);
			if (!managerV.get(4).equals("√"))
				sellMenu.setEnabled(false);
			if (!managerV.get(5).equals("√"))
				personnelMenu.setEnabled(false);
			if (!managerV.get(6).equals("√"))
				initSystemItem.setEnabled(false);
		}

	}

	private class PopupMenuListener extends MouseAdapter {
		@Override
		public void mouseEntered(MouseEvent e) {// 当光标进入添加该监听器的组件时将被执行
			popupMenu.show(e.getComponent(), 0, 0);// 基于触发此次事件的组件显示菜单
		}
	}

	private class ItemActionListener implements ActionListener {

		Class<?> dialogC;

		public ItemActionListener(Class dialogC) {
			this.dialogC = dialogC;
		}

		public void actionPerformed(ActionEvent e) {
			JDialog dialog = null;
			try {
				Constructor<?> constructor = dialogC.getConstructor();
				dialog = (JDialog) constructor.newInstance();
			} catch (Exception ex) {
				ex.printStackTrace();
			}
			dialog.setVisible(true);
		}

	}

	private void makeOutAnInvoice() {
		String deskNum = numComboBox.getSelectedItem().toString();// 获得台号
		String menuName = nameTextField.getText();// 获得商品名称
		// 验证
		if (deskNum.equals("请选择")) {// 验证是否已经选择台号
			JOptionPane.showMessageDialog(TipWizardFrame.this, "请选择台号！",
					"友情提示", JOptionPane.INFORMATION_MESSAGE);
			numComboBox.requestFocus();
			return;
		}
		if (menuName.length() == 0) {// 验证是否已经确定商品
			JOptionPane.showMessageDialog(TipWizardFrame.this, "请确定所点商品！",
					"友情提示", JOptionPane.INFORMATION_MESSAGE);
			codeTextField.requestFocus();
			return;
		}
		// 处理开台信息
		int rightSelectedRow = rightTable.getSelectedRow();// 获得被选中的台号
		int leftRowCount = 0;// 默认点菜数量为0
		if (rightSelectedRow == -1) {// 没有被选中的台号，即新开台
			rightSelectedRow = rightTable.getRowCount();// 被选中的台号为新开的台
			Vector deskV = new Vector();// 创建一个代表新开台的向量对象
			deskV.add(rightSelectedRow + 1);// 添加开台序号
			deskV.add(deskNum);// 添加开台号
			deskV.add(new Date().toString().substring(11, 19));// 添加开台时间
			rightTableModel.addRow(deskV);// 将开台信息添加到“开台列表”中
			rightTable.setRowSelectionInterval(rightSelectedRow);// 选中新开的台
			itemOfDeskV.add(new Vector());// 添加一个对应的签单列表
		} else { // 选中的台号已经开台，即添加菜品
			leftRowCount = leftTable.getRowCount();// 获得已点菜的数量
		}
		// 处理点菜信息
		Vector menuV = dao.sMenuByName(menuName);// 获得被点菜品
		int amount = Integer.valueOf(amountTextField.getText());// 将菜品数量转为int型
		int unitPrice = Integer.valueOf(menuV.get(5).toString()); // 将菜品单价转为int型
		int money = unitPrice * amount;// 计算菜品消费额
		Vector<Object> orderDishesV = new Vector<Object>();
		orderDishesV.add("NEW");// 添加新点菜标记
		orderDishesV.add(leftRowCount + 1);// 添加点菜序号
		orderDishesV.add(menuV.get(0));// 添加菜品编号
		orderDishesV.add(menuName);// 添加菜品名称
		orderDishesV.add(menuV.get(4));// 添加菜品单位
		orderDishesV.add(amount);// 添加菜品数量
		orderDishesV.add(unitPrice);// 添加菜品单价
		orderDishesV.add(money);// 添加菜品消费额
		leftTableModel.addRow(orderDishesV);// 将点菜信息添加到“签单列表”中
		leftTable.setRowSelectionInterval(leftRowCount);// 将新点菜设置为选中行
		itemOfDeskV.get(rightSelectedRow).add(orderDishesV);// 将新点菜信息添加到对应的签单列表
		//
		codeTextField.setText(null);
		nameTextField.setText(null);
		unitTextField.setText(null);
		priceTextField.setText(null);
		amountTextField.setText("1");
	}

	private String getNum() {
		String maxNum = dao.sOrderFormOfMaxId();
		String date = Today.getDateOfNum();
		if (maxNum == null) {
			maxNum = date + "001";
		} else {
			if (maxNum.subSequence(0, 8).equals(date)) {
				maxNum = maxNum.substring(8);
				int nextNum = Integer.valueOf(maxNum) + 1;
				if (nextNum < 10)
					maxNum = date + "00" + nextNum;
				else if (nextNum < 100)
					maxNum = date + "0" + nextNum;
				else
					maxNum = date + nextNum;
			} else {
				maxNum = date + "001";
			}
		}
		return maxNum;
	}

	private void initNumComboBox() {
		numComboBox.removeAllItems();
		numComboBox.addItem("请选择");
		Vector deskNumV = dao.sDeskNums();
		for (int i = 0; i < deskNumV.size(); i++) {
			numComboBox.addItem(deskNumV.get(i));
		}
	}

	private void a(JLabel dClueOnLabel) {
		Calendar now;
		int hour;
		int minute;
		int second;
		while (true) {
			now = Calendar.getInstance();
			hour = now.get(Calendar.HOUR_OF_DAY);
			minute = now.get(Calendar.MINUTE);
			second = now.get(Calendar.SECOND);
			dClueOnLabel.setText(hour + ":" + minute + ":" + second);
		}
	}

	class Time extends Thread {// 创建用于适时更新时间的线程类
		public void run() {// 重构父类的方法
			while (true) {
				Date date = new Date();// 创建日期对象
				timeLabel.setText(date.toString().substring(11, 19));// 获取并更新当前时间
				try {
					Thread.sleep(1000);// 令线程休眠1秒
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
			}
		}
	}

}