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package cn;import java.awt.Color;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.List;import javax.swing.BorderFactory;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JOptionPane;import javax.swing.JPanel;import javax.swing.JTextField;import javax.swing.border.Border;import com.lovo.netCRM.component.LovoButton;import com.lovo.netCRM.component.LovoTable;import com.lovo.netCRM.component.LovoTxt;public class TeacherFrame extends JFrame {	/** 姓名文本框 */	private LovoTxt nameTxt = new LovoTxt("姓名", 50, 50, this);	/** 学历文本框 */	private LovoTxt eduTxt = new LovoTxt("学历", 50, 100, this);	/** 职称文本框 */	private LovoTxt jobTxt = new LovoTxt("职称", 50, 150, this);	/** 值文本框 */	private JTextField jtxt = new JTextField();	private LovoTable table = new LovoTable(this, new String[] { "姓名", "学历",			"职称" }, new String[] { "name", "edu", "job" }, "id");	/** 老师数据查询对象 */	private TeacherDao dao = new TeacherDao();	public TeacherFrame() {		this.setLayout(null);		table.setSizeAndLocation(300, 50, 220, 150);		JPanel jp = new JPanel();		jp.setLayout(null);		Border b = BorderFactory.createLineBorder(Color.blue);		Border border = BorderFactory.createTitledBorder(b, "查找");		jp.setBorder(border);		jp.setBounds(380, 220, 200, 100);		this.add(jp);		jtxt.setBounds(110, 30, 80, 20);		jp.add(jtxt);		LovoButton addButton = new LovoButton("添加", 50, 220, this);		LovoButton delButton = new LovoButton("删除", 150, 220, this);		LovoButton updateButton = new LovoButton("修改", 250, 220, this);		LovoButton findButton = new LovoButton("查找", 100, 60, jp);		load();		findButton.addActionListener(new ActionListener() {			@Override			public void actionPerformed(ActionEvent arg0) {				find();			}		});		addButton.addActionListener(new ActionListener() {			@Override			public void actionPerformed(ActionEvent arg0) {				add();			}		});		delButton.addActionListener(new ActionListener() {			@Override			public void actionPerformed(ActionEvent arg0) {				del();			}		});		updateButton.addActionListener(new ActionListener() {			@Override			public void actionPerformed(ActionEvent arg0) {				update();			}		});		this.setSize(600, 400);		this.setVisible(true);		this.setDefaultCloseOperation(3);		this.setLocationRelativeTo(null);		this.setResizable(false);	}	/**	 * 将数据库数据加载到表格中	 */	public void load() {		// 查询数据库得到全部数据		List
   
     list = dao.findAll();		table.updateLovoTable(list);	}	/**	 * 将文本框数据封装插入数据库	 */	public void add() {		// 创建老师对象，并封装文本框数据		Teacher t = new Teacher();		t.setName(nameTxt.getText());		t.setEdu(eduTxt.getText());		t.setJob(jobTxt.getText());		// 完成数据库的添加		dao.add(t);		List
    
      list = dao.findAll();		// 重新查询所有记录，更新表格		table.updateLovoTable(list);	}	/**	 * 删除选中行的数据	 */	public void del() {		// 得到选中行的id		int id = table.getKey();		if (id == -1) {			JOptionPane.showMessageDialog(null, "请选中行");			return;		}		// 删除记录		dao.del(id);		List
     
       list = dao.findAll();		table.updateLovoTable(list);	}	/**	 * 修改数据	 */	public void update() {		int id = table.getKey();		if (id == -1) {			JOptionPane.showMessageDialog(null, "请选中行");			return;		}		dao.update(id, eduTxt.getText(), jobTxt.getText());		List
      
        list = dao.findAll();		table.updateLovoTable(list);	}	/**	 * 按姓名模糊查询	 */	public void find() {		// 得到文本框的内容		String value = jtxt.getText();		List
       
         list = null;		list = dao.findByName(value);		table.updateLovoTable(list);	}	public static void main(String[] args) {		TeacherFrame m = new TeacherFrame();	}}