systemsetting.java

一个KTV管理系统

			jButtonModifyOperator = new JButton();
			jButtonModifyOperator.setBounds(new java.awt.Rectangle(210,195,100,30));
			jButtonModifyOperator.setText("修改管理员");
			jButtonModifyOperator.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					if (checkOperatorInputValue()) {
						if (jLabelgetOperatorId.getText().trim().equals(
								jTextFieldgetOperatorId.getText().trim())) {
							OperatorSettingControl control = new OperatorSettingControl();
							int operatorId = Integer
									.parseInt(getJTextFieldgetOperatorId()
											.getText().trim());

							String operatorName = getJTextFieldgetOperatorName()
									.getText();
							String operatorLevel = getJComboBoxOperatorLevel()
									.getSelectedItem().toString().trim();

							Operator value = new Operator(operatorId,
									operatorName, operatorLevel, "123");

							if (control.updateOperatorInfo(value)) {
								JOptionPane.showMessageDialog(null, "数据更改成功",
										"更改提示", JOptionPane.YES_OPTION);
							}
						} else {
							JOptionPane.showMessageDialog(null, "管理员编号不能修改",
									"更改提示", JOptionPane.YES_OPTION);
							jTextFieldgetOperatorId.setText(jLabelgetOperatorId
									.getText().trim());
						}
					}
				}
			});

		}
		return jButtonModifyOperator;
	}

	
	//构造删除管理员信息的方法,且当管理员是超级管理员是,不可删除.
	private JButton getJButtonDeleteOperator() {
		if (jButtonDeleteOperator == null) {
			jButtonDeleteOperator = new JButton();
			jButtonDeleteOperator.setBounds(new java.awt.Rectangle(389,197,100,30));
			jButtonDeleteOperator.setText("删除管理员");
			jButtonDeleteOperator.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					try {
						if (!jLabelgetOperatorId.getText().equals("")) {
							if (!getJComboBoxOperatorLevel().getSelectedItem()
									.toString().equals("超级管理员")) {
								DefaultTableModel model = (DefaultTableModel) getJTableOperatorSetting()
										.getModel();
								int row = getJTableOperatorSetting()
										.getSelectedRow();
								OperatorSettingControl control = new OperatorSettingControl();
								String operatorId = getJTableOperatorSetting()
										.getValueAt(row, 0).toString();

								if (control.deleteOperatorInfo(operatorId)) {
									JOptionPane.showMessageDialog(null,
											"数据删除成功", "删除提示",
											JOptionPane.YES_OPTION);
									model.removeRow(row);
								}
							} else {
								JOptionPane.showMessageDialog(null,
										"超级管理员不能删除", "更改提示",
										JOptionPane.YES_OPTION);
								jTextFieldgetOperatorId
										.setText(jLabelgetOperatorId.getText()
												.trim());
							}
						} else {
							JOptionPane.showMessageDialog(null, "请先选中您要删除的管理员",
									"删除提示", JOptionPane.YES_OPTION);
						}
					} catch (Exception e1) {
						JOptionPane.showMessageDialog(null, "管理员删除失败", "删除提示",
								JOptionPane.YES_OPTION);
					}
				}
			});
		}
		return jButtonDeleteOperator;
	}

	
	//构造管理员信息重置的方法
	private JButton getJButtonResetOperator() {
		if (jButtonResetOperator == null) {
			jButtonResetOperator = new JButton();
			jButtonResetOperator.setBounds(new java.awt.Rectangle(333,145,90,30));
			jButtonResetOperator.setText("重置");
			jButtonResetOperator
					.addActionListener(new java.awt.event.ActionListener() {
						public void actionPerformed(java.awt.event.ActionEvent e) {
							getJTextFieldgetOperatorId().setText("");
							getJTextFieldgetOperatorName().setText("");
							getJComboBoxOperatorLevel()
									.setSelectedItem("前台收银员");
						}
					});
		}
		return jButtonResetOperator;
	}

	
	private JComboBox getJComboBoxgetRoomType() {
		if (jComboBoxgetRoomType == null) {
			jComboBoxgetRoomType = new JComboBox();
			jComboBoxgetRoomType.addItem("小型包间");
			jComboBoxgetRoomType.addItem("中型包间");
			jComboBoxgetRoomType.addItem("大型包间");
			jComboBoxgetRoomType.addItem("豪华包间");
			jComboBoxgetRoomType.setSelectedItem("小型包间");
			jComboBoxgetRoomType.setBounds(new java.awt.Rectangle(410, 30, 100,
					20));
		}
		return jComboBoxgetRoomType;
	}

	
	
	/**
	 * 构建刷新的方法
	 */
	//构建刷新房间信息的方法
	private JButton getJButtonRoomFlush() {
		if (jButtonRoomFlush == null) {
			jButtonRoomFlush = new JButton();
			jButtonRoomFlush
					.setBounds(new java.awt.Rectangle(330,246,100,18));
			jButtonRoomFlush.setText("刷新");
			jButtonRoomFlush.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					DefaultTableModel model = (DefaultTableModel) getJTableRoomSetting()
							.getModel();
					int rows = model.getRowCount();
					for (int i = rows - 1; i >= 0; i--) {
						model.removeRow(i);
					}
					RoomSettingControl control = new RoomSettingControl();
					Vector v = control.getRoomInfo();
					Iterator iter = v.iterator();
					while (iter.hasNext()) {
						Room value = (Room) iter.next();
						Object[] data = { value.getRoomNumber(),
								value.getRoomType(),
								String.valueOf(value.getRoomPrice()),
								value.getRoomName(), value.getRoomStatement(),
								String.valueOf(value.getRoomCapacity()),
								String.valueOf(value.getConsumedId()) };
						model.addRow(data);
					}
				}
			});
		}
		return jButtonRoomFlush;
	}

      //     构建消费类型刷新的方法 
	private JButton getJButtonMofifyConsumedFlush() {
		if (jButtonMofifyConsumedFlush == null) {
			jButtonMofifyConsumedFlush = new JButton();
			jButtonMofifyConsumedFlush.setBounds(new java.awt.Rectangle(333,206,103,21));
			jButtonMofifyConsumedFlush.setText("刷新");
			jButtonMofifyConsumedFlush.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					DefaultTableModel model = (DefaultTableModel) getJTableConsumedType()
							.getModel();
					int rows = model.getRowCount();
					for (int i = rows - 1; i >= 0; i--) {
						model.removeRow(i);
					}
					ConsumedTypeSettingControl control = new ConsumedTypeSettingControl();
					Vector v = control.getConsumedTypeInfo();
					Iterator iter = v.iterator();
					while (iter.hasNext()) {
						ConsumedTypeInfo value = (ConsumedTypeInfo) iter.next();
						Object[] data = { value.getConsumedTypeName(),
								String.valueOf(value.getRebate()), };
						model.addRow(data);
					}
				}
			});
		}
		return jButtonMofifyConsumedFlush;
	}

	
	//构建管理员信息刷新的方法
	private JButton getJButtonOperatorSettingFlush() {
		if (jButtonOperatorSettingFlush == null) {
			jButtonOperatorSettingFlush = new JButton();
			jButtonOperatorSettingFlush.setBounds(new java.awt.Rectangle(419,246,110,22));
			jButtonOperatorSettingFlush.setText("刷新");
			jButtonOperatorSettingFlush.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					DefaultTableModel model = (DefaultTableModel) getJTableOperatorSetting()
							.getModel();
					int rows = model.getRowCount();
					for (int i = rows - 1; i >= 0; i--) {
						model.removeRow(i);
					}
					OperatorSettingControl control = new OperatorSettingControl();
					Vector v = control.getOperatorInfo();
					Iterator iter = v.iterator();
					while (iter.hasNext()) {
						Operator value = (Operator) iter.next();
						Object[] data = {
								String.valueOf(value.getOperatorId()),
								value.getOperatorName(),
								value.getOperatorLevel(), value.getPassword() };
						model.addRow(data);
					}
				}
			});
		}
		return jButtonOperatorSettingFlush;
	}

	
	//构建商品信息刷新的方法
	private JButton getJButtonGoodsSettingFlush() {
		if (jButtonGoodsSettingFlush == null) {
			jButtonGoodsSettingFlush = new JButton();
			jButtonGoodsSettingFlush.setBounds(new java.awt.Rectangle(324,282,103,17));
			jButtonGoodsSettingFlush.setText("刷新");
			jButtonGoodsSettingFlush.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					DefaultTableModel model = (DefaultTableModel) getJTableGoodsSetting()
							.getModel();
					int rows = model.getRowCount();
					for (int i = rows - 1; i >= 0; i--) {
						model.removeRow(i);
					}
					GoodsSettingControl control = new GoodsSettingControl();
					Vector v = control.getGoodsInfo();
					Iterator iter = v.iterator();
					while (iter.hasNext()) {
						Goods value = (Goods) iter.next();
						Object[] data = { value.getGoodsName(),
								value.getGoodsUnit(),
								String.valueOf(value.getGoodsCostPrice()),
								String.valueOf(value.getGoodsSellPrice()),
								String.valueOf(value.getGoodsStock()),
								String.valueOf(value.getGoodsAlert()),
								String.valueOf(value.getGoodsAbbreviation()) };
						model.addRow(data);
					}
				}
			});
		}
		return jButtonGoodsSettingFlush;
	}

	
	private JComboBox getJComboBoxgetRoomStatement() {
		if (jComboBoxgetRoomStatement == null) {
			jComboBoxgetRoomStatement = new JComboBox();

			jComboBoxgetRoomStatement.addItem("可用");
			jComboBoxgetRoomStatement.addItem("预订");
			jComboBoxgetRoomStatement.addItem("占用");
			jComboBoxgetRoomStatement.addItem("停用");
			jComboBoxgetRoomStatement.setSelectedItem("可用");
			jComboBoxgetRoomStatement.setBounds(new java.awt.Rectangle(160,
					150, 100, 20));
		}
		return jComboBoxgetRoomStatement;
	}
   
	/**
	 * 构建约束输入值的方法
	 */
	private boolean checkRoomInputValue() {
		// boolean flag = false;
		Check check = new Check();
		if (check.checkInputIsNull(getJTextFieldgetRoomNumber().getText())) {
			JOptionPane.showMessageDialog(null, "包间号码不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomNumber().requestFocus();
			return false;
		}

		if (check.checkinputLength(5, getJTextFieldgetRoomNumber().getText())) {
			JOptionPane.showMessageDialog(null, "包间号码不能超过5个字符", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomNumber().requestFocus();
			return false;
		}

		if (check.checkInputIsNull(getJTextFieldgetRoomPrice().getText())) {
			JOptionPane.showMessageDialog(null, "包间单价不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomPrice().requestFocus();
			return false;
		}
		if (check.checkinputLength(4, getJTextFieldgetRoomPrice().getText())) {
			JOptionPane.showMessageDialog(null, "包间单价只能为整数，且不超过四位", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomPrice().requestFocus();
			return false;
		}
		if (!check.checkIsContainNumber(getJTextFieldgetRoomPrice().getText())) {
			JOptionPane.showMessageDialog(null, "包间单价只能为整数，且不超过四位", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomPrice().requestFocus();
			return false;
		}
		if (check.checkInputIsNull(getJTextFieldgetRoomName().getText())) {
			JOptionPane.showMessageDialog(null, "包间名称不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomName().requestFocus();
			return false;
		}
		if (check.checkinputLength(10, getJTextFieldgetRoomName().getText())) {
			JOptionPane.showMessageDialog(null, "包间名称不能超过五个汉字（即十个英文字母）",
					"提示信息", JOptionPane.YES_OPTION);
			getJTextFieldgetRoomName().requestFocus();
			return false;
		}

		if (check.checkInputIsNull(getJTextFieldgetRoomCapacity().getText())) {
			JOptionPane.showMessageDialog(null, "可容纳人数不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomCapacity().requestFocus();
			return false;
		}
		if (check.checkinputLength(3, getJTextFieldgetRoomCapacity().getText())) {
			JOptionPane.showMessageDialog(null, "可容纳人数最多三位数", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomCapacity().requestFocus();
			return false;
		}
		if (!check.checkIsContainNumber(getJTextFieldgetRoomCapacity()
				.getText())) {
			JOptionPane.showMessageDialog(null, "可容纳人数只能为整数，且不超过三位", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetRoomCapacity().requestFocus();
			return false;
		}

		return true;
	}

	private boolean checkGoodsInputValue() {
		Check check = new Check();
		if (check.checkInputIsNull(getJTextFieldgetGoodsName().getText())) {
			JOptionPane.showMessageDialog(null, "商品名称不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetGoodsName().requestFocus();
			return false;
		}

		if (check.checkinputLength(20, getJTextFieldgetGoodsName().getText())) {
			JOptionPane.showMessageDialog(null, "商品名称不能超过20个字符（即10个汉字）",
					"提示信息", JOptionPane.YES_OPTION);
			getJTextFieldgetGoodsName().requestFocus();
			return false;
		}

		if (check.checkInputIsNull(getJTextFieldgetGoodsUnit().getText())) {
			JOptionPane.showMessageDialog(null, "商品单位不能为空", "提示信息",
					JOptionPane.YES_OPTION);
			getJTextFieldgetGoodsUnit().requestFocus();
			return false;
		}
		if (check.checkinputLength(2, getJTextFieldgetGoodsUnit().getText())) {
			JOptionPane.showMessageDialog(null, "商品单位不能超过2个字