frame1.java

一个解析xml到数据表的程序

package xmltotable;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.util.*;
import org.jdom.*;
import javax.swing.table.DefaultTableModel;
import java.lang.Object;
import javax.swing.*;
import java.util.Properties;
import java.io.*;
import com.borland.dbswing.*;




/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Frame1 extends JFrame {
  BorderLayout borderLayout1 = new BorderLayout();
  JPanel jPanel1 = new JPanel();
  JButton jButton1 = new JButton();
  DefaultTableModel tableModel=new DefaultTableModel(0,4);
  JButton jButton2 = new JButton();
  JTextField jTextField1 = new JTextField();
  JButton jButton3 = new JButton();
  TableScrollPane tableScrollPane1 = new TableScrollPane();
  JdbTable jdbTable1 = new JdbTable(tableModel);

  public Frame1() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.getContentPane().setLayout(borderLayout1);
    jPanel1.setLayout(null);
    jButton1.setBounds(new Rectangle(75, 324, 73, 25));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton1.setToolTipText("");
    jButton1.setText("确定");
    jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
    jButton2.setBounds(new Rectangle(260, 321, 73, 25));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton2.setText("取消");
    jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
    jTextField1.setFont(new java.awt.Font("Dialog", 0, 12));
    jTextField1.setText("");
    jTextField1.setBounds(new Rectangle(73, 34, 178, 26));
    jButton3.setBounds(new Rectangle(292, 35, 73, 25));
    jButton3.setFont(new java.awt.Font("Dialog", 0, 14));
    jButton3.setText("....");
    jButton3.addActionListener(new Frame1_jButton3_actionAdapter(this));
    tableScrollPane1.setBounds(new Rectangle(21, 102, 386, 144));
    this.getContentPane().add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(jButton1, null);
    jPanel1.add(jButton2, null);
    jPanel1.add(jTextField1, null);
    jPanel1.add(jButton3, null);
    jPanel1.add(tableScrollPane1, null);
    tableScrollPane1.getViewport().add(jdbTable1, null);
  }
//确定按钮控制事件
  void jButton1_actionPerformed(ActionEvent e) {
    if(!jTextField1.getText().endsWith(".xml"))
        JOptionPane.showMessageDialog(null,"你选择的不是xml文件","消息对话框",JOptionPane.WARNING_MESSAGE)                     ;
    jdbTable1.removeAll();
    File file=new File(jTextField1.getText());
    ParserXml parser=new ParserXml();
    //首先解析文件
    Document doc=parser.parserFile(file);
    //其次得到DOM树得数据链表
    java.util.List list=parser.getDbFrDoc(doc);
    //最后将数据插入到表中
    putDataListToTable(list);
    jdbTable1.updateUI();
  }
  //将数据插入到表中
  public void putDataListToTable(java.util.List list)
  {
    for(int i=0;i<list.size();i++)
    {
      LinkedList db =(LinkedList)list.get(i);
      for(int j=0;j<db.size();j++)
      {
        LinkedList table=(LinkedList)db.get(j);
        Object [] obj=new Object[table.size()];
        for(int k=0;k<table.size();k++)
        {
          String tablePro=(String)table.get(k);
          obj[k]=tablePro;
        }
        tableModel.addRow(obj);
      }
    }
  }
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
//取消
  void jButton2_actionPerformed(ActionEvent e) {
   hide();
  }
// 选择xml文件
  void jButton3_actionPerformed(ActionEvent e) {
  JFileChooser fileChooser=new JFileChooser();
  String USER_DIR=System.getProperty("user.dir");
  fileChooser.setCurrentDirectory(new File(USER_DIR));
  int returnVal= fileChooser.showOpenDialog(this);
  if(returnVal==JFileChooser.APPROVE_OPTION) {
    File dataFile=fileChooser.getSelectedFile();
    jTextField1.setText(dataFile.getPath());
  }
  }
}

class Frame1_jButton1_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton1_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }

  //Overridden so we can exit when window is closed
}

class Frame1_jButton2_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton2_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class Frame1_jButton3_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton3_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton3_actionPerformed(e);
  }
}