addboatframe.java

码头船舶管理系统 适合初学者使用 J2SE的知识

import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JTextField;

public class AddBoatFrame implements ActionListener {
	private JFrame acFrame; // 定义FRAME

	ArrayList array = new ArrayList();

	Customer cust;

	static int c_i = 0;

	// 定义PANEL

	private JPanel up_panel;

	private JPanel name_panel;

	private JPanel tel_panel;

	private JPanel add_panel;

	private JPanel button_panel;

	private JPanel main_panel;

	private JPanel cb_panel;

	// 定义标签

	private JLabel up_lb;

	private JLabel length_lb;

	private JLabel loca_lb;

	private JLabel bName_lb;

	private JLabel cb_lb;

	// 定义输入框

	private JTextField bName_tf;

	private JTextField length_tf;

	private JTextField loca_tf;

	private JTextField cb_tf;

	// 定义按妞

	JButton check_button;

	JButton del_button;

	JButton update_button;
	
	JButton return_button;
	

	public AddBoatFrame(ArrayList ar) {
	//public AddBoatFrame(){

		int ar_i = ar.size();
		for (int j = 0; j < ar_i; j++) {
			Customer ct = (Customer) ar.get(j);
			String id = new String(ct.getB().getId());
			String length = new String(ct.getB().getLength());
			String name = new String(ct.getName());
			String tel = new String(ct.getTel());
			String pwd = new String(ct.getPwd());
			String add = new String(ct.getAddress());
			cust = new Customer(id, length, name, tel, pwd, add);
			this.array.add(ct);
		}
		

		acFrame = new JFrame("增加船只/查看船只"); // 定义 caFRAME

		// 构件容器

		up_panel = new JPanel();
		name_panel = new JPanel();
		tel_panel = new JPanel();
		add_panel = new JPanel();
		button_panel = new JPanel();
		cb_panel = new JPanel();
		main_panel = new JPanel(new GridLayout(6, 1));

		// 构件标签

		up_lb = new JLabel("修改船只/查看船只");
		up_lb.setForeground(Color.red);
		up_lb.setFont(new Font("仿宋体", 20, 20));
		length_lb = new JLabel("船长：");
		bName_lb = new JLabel("船号：");
		loca_lb = new JLabel("船位：");
		cb_lb = new JLabel("所属：");

		// 构件输入框

		bName_tf = new JTextField(10);
		length_tf = new JTextField(10);
		loca_tf = new JTextField(10);
		cb_tf = new JTextField(10);
		cb_tf.setEditable(false);

		// 构件按妞

		check_button = new JButton("查找");
		update_button = new JButton("更新");
		del_button = new JButton("删除");
		return_button = new JButton("返回");
		check_button.addActionListener(this);
		update_button.addActionListener(this);
		del_button.addActionListener(this);
		return_button.addActionListener(this);

		// 将组件加入容器

		up_panel.add(up_lb);

		name_panel.add(bName_lb);
		name_panel.add(bName_tf);

		tel_panel.add(length_lb);
		tel_panel.add(length_tf);

		//add_panel.add(loca_lb);
		//add_panel.add(loca_tf);

		cb_panel.add(cb_lb);
		cb_panel.add(cb_tf);

		button_panel.add(check_button);
		button_panel.add(update_button);
		button_panel.add(del_button);
		button_panel.add(return_button);

		//TestCombobox tt = new TestCombobox();
		//Component cc = tt.addComponentPanel(acFrame.getContentPane());
		
		main_panel.add(up_panel);
		main_panel.add(name_panel);
		main_panel.add(add_panel);
		main_panel.add(tel_panel);
		//main_panel.add(cc);
		main_panel.add(cb_panel);
		main_panel.add(button_panel);

		// acFrame 属性设置

		acFrame.add(main_panel);

		acFrame.pack();
		acFrame.setLocation(350, 250);
		acFrame.setDefaultCloseOperation(acFrame.EXIT_ON_CLOSE);
		acFrame.setResizable(false);
		acFrame.setVisible(true);
	}

	public void actionPerformed(ActionEvent e) {
		
		/**
		 * 返回
		 */
		
		if(e.getActionCommand().equals("返回")){
			new MainFrame(array);
			acFrame.dispose();
		}

		// 接受ArrayList 索引数据

		if (e.getActionCommand().equals("查找")) {
			int f = 0;

			int ci = array.size();
			for (int i = 0; i < ci; i++) {
				try {
					Customer em = (Customer) array.get(i);

					// System.out.println(em.getName());
					// System.out.println("input name:"+name_tf.getText());
					if (em.getB().getId().equals(bName_tf.getText())) {
						f++;
						bName_tf.setText(em.getB().getId());
						length_tf.setText(em.getB().getLength());
						//loca_tf.setText(em.getB());
						cb_tf.setText(em.getName());

						c_i = i;
						System.out.println(c_i);
						
					}

					if (e.getActionCommand().equals("更新")) {

					}
				} catch (Exception ee) {
					System.out.println(ee.getMessage());
				}
			}

			if (f == 0) {
				JOptionPane.showMessageDialog(acFrame, "没有找到你需要的数据，请重新查找",
						"提示信息", JOptionPane.ERROR_MESSAGE);
				bName_tf.setText("");
				bName_tf.requestFocus(true);
			}
		}

		// 数据更新

		else if (e.getActionCommand().equals("更新")) {
			//System.out.println("到这里了哦,更新");
			System.out.println("ci" + c_i);
			if (c_i > 0) {
				System.out.println("到数据更新了");
				//System.out.println("是第:" + c_i);
				Customer ct = (Customer) array.get(c_i);
				String id = new String(bName_tf.getText());
				String length = new String(length_tf.getText());
				String name = new String(ct.getName());
				String tel = new String(ct.getTel());
				String pwd = new String(ct.getPwd());
				String add = new String(ct.getAddress());
				cust = new Customer(id, length, name, tel, pwd, add);
				
				
				array.set(c_i, cust);
				
				Customer rr = (Customer)array.get(c_i);
				System.out.println("船位"+rr.getB().getId());
				JOptionPane.showMessageDialog(acFrame, "数据成功更新！", "提示信息",
						JOptionPane.ERROR_MESSAGE);
			}
			
			/**
			 * 删除数据！
			 */
			
		} else if (e.getActionCommand().equals("删除")) {
			array.remove(c_i);
			JOptionPane.showMessageDialog(acFrame, "数据成功删除！", "提示信息",
					JOptionPane.ERROR_MESSAGE);
			bName_tf.setText("");
			bName_tf.requestFocus(true);
			length_tf.setText("");
			loca_tf.setText("");

		}
		
		
	}

	public static void main(String[] args) {
		// new AddBoatFrame();
	}
}