package card;import java.awt.*;import java.awt.event.*;import java.lang.reflect.*;import java.util.*;import javax.swing.*;import javax.swing.tree.*;import javax.swing.event.*;import java.sql.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class eventFrame extends JFrame implements TreeSelectionListener{  public eventFrame(String ID,Connection connection) {    try {      CardID = ID;      con = connection;      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  private void jbInit() throws Exception {    jSplitPane1 = new JSplitPane();    this.getContentPane().setLayout(null);    jSplitPane1.setBounds(new Rectangle(0, 0, 400, 300));    this.getContentPane().add(jSplitPane1, null);    welcomePanel1 = new welcomePanel();    queryPanel1 = new queryPanel();    storePanel1 = new storePanel();    getPanel1 = new getPanel();    DefaultMutableTreeNode root = new DefaultMutableTreeNode("信用卡系統");    DefaultMutableTreeNode bitchThing = new DefaultMutableTreeNode("查詢");    root.add(bitchThing);    bitchThing = new DefaultMutableTreeNode("存款");    root.add(bitchThing);    bitchThing = new DefaultMutableTreeNode("取款");    root.add(bitchThing);    jTree1 = new JTree(root);    jSplitPane1.setDividerLocation(100);    jSplitPane1.add(jTree1, JSplitPane.LEFT);    jSplitPane1.add(welcomePanel1,JSplitPane.RIGHT);    jTree1.addTreeSelectionListener(this);    int mode = TreeSelectionModel.SINGLE_TREE_SELECTION;    jTree1.getSelectionModel().setSelectionMode(mode);  }  public void valueChanged(TreeSelectionEvent event){    String node=jTree1.getLastSelectedPathComponent().toString();    if(node.equals("查詢")){      jSplitPane1.remove(jSplitPane1.getRightComponent());      jSplitPane1.add(queryPanel1,JSplitPane.RIGHT);    }    if(node.equals("存款")){      jSplitPane1.remove(jSplitPane1.getRightComponent());      jSplitPane1.add(storePanel1,JSplitPane.RIGHT);    }    if(node.equals("取款")){      jSplitPane1.remove(jSplitPane1.getRightComponent());      jSplitPane1.add(getPanel1,JSplitPane.RIGHT);    }    if(node.equals("信用卡系統")){      jSplitPane1.remove(jSplitPane1.getRightComponent());      jSplitPane1.add(welcomePanel1,JSplitPane.RIGHT);    }  }  private JSplitPane jSplitPane1;  private welcomePanel welcomePanel1;  private queryPanel queryPanel1;  private storePanel storePanel1;  private getPanel getPanel1;  private JTree jTree1;  private Connection con;  private String CardID;}