queryxmldoc.java

使用模式映射方法

/*
 * QueryXMLDoc.java
 *
 * Created on 2007年5月10日, 下午10:03
 */

package XRSystem.GUI;

/**
 *
 * @author  王刚
 */
import java.lang.*;
import java.io.*;
import java.util.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.sql.*;

import XRSystem.DataAccess.*;
import XRSystem.Process.*;


public class QueryXMLDoc extends javax.swing.JFrame {
    
    /** Creates new form QueryXMLDoc */
    public QueryXMLDoc() {
        initComponents();
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 以XML形式显示存储在关系数据中的XML文档,并提供提交XPath进行查询 ">
    private void initComponents() {
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jComboBox1 = new javax.swing.JComboBox();
        jButton1 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        jPanel3 = new javax.swing.JPanel();
        //jTextField1 = new javax.swing.JTextField();
        jButton2 = new javax.swing.JButton();
        ArrayList<String> DocList = new ArrayList<String>();
        
        new XRSystem.Util.PlafView().ChangeView();
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("\u67e5\u8be2XML\u6587\u6863");
        setResizable(false);
        setLocationByPlatform(true);
        jLabel1.setFont(new java.awt.Font("宋体", 1, 14));
        jLabel1.setText("\u9009\u62e9\u6587\u6863");
        
        jComboBox1.setFont(new java.awt.Font("宋体", 1, 14));
        //jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
        DocList = this.GetDocList();
        for(int m=0;m<DocList.size();m++)
            jComboBox1.addItem(DocList.get(m).toString());
        
        jButton1.setFont(new java.awt.Font("宋体", 1, 14));
        jButton1.setText("\u5bfc\u51fa\u6587\u6863");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                //jButton1ActionPerformed(evt);
                final String XMLString = new GenerateXML((String)jComboBox1.getSelectedItem()).ConstructXML();
                jTextArea1.setText(XMLString);
            }
        });
        
        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
                jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(23, 23, 23)
                .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 91, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jComboBox1, 0, 153, Short.MAX_VALUE)
                .addGap(26, 26, 26)
                .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, 93, Short.MAX_VALUE)
                .addGap(33, 33, 33))
                );
        jPanel1Layout.setVerticalGroup(
                jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 27, Short.MAX_VALUE)
                .addComponent(jButton1)
                .addComponent(jComboBox1, javax.swing.GroupLayout.DEFAULT_SIZE, 27, Short.MAX_VALUE))
                .addContainerGap())
                );
        
        jTextArea1.setColumns(20);
        jTextArea1.setFont(new java.awt.Font("Times New Roman", 1, 14));
        jTextArea1.setRows(5);
        jTextArea1.setToolTipText("\u5bfc\u51fa\u7684XML\u6587\u6863");
        jTextArea1.setEditable(false);
        jScrollPane1.setViewportView(jTextArea1);
        
        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
                jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 423, Short.MAX_VALUE)
                );
        jPanel2Layout.setVerticalGroup(
                jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 296, Short.MAX_VALUE)
                );
        
        jTextField1.setFont(new java.awt.Font("Times New Roman", 1, 14));
        jTextField1.setToolTipText("\u8f93\u5165XPath\u8868\u8fbe\u5f0f");
        
        jButton2.setFont(new java.awt.Font("宋体", 1, 14));
        jButton2.setText("\u6267\u884c\u67e5\u8be2");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                new XRSystem.GUI.QueryResult((String)jComboBox1.getSelectedItem(),jTextField1.getText()).setVisible(true);
                //new XRSystem.Process.GenerateSQL(jTextField1.getText(),(String)jComboBox1.getSelectedItem()).ExecuteQuery();
            }
        });
        
        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
                jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel3Layout.createSequentialGroup()
                .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 303, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 16, Short.MAX_VALUE)
                .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 104, javax.swing.GroupLayout.PREFERRED_SIZE))
                );
        jPanel3Layout.setVerticalGroup(
                jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 24, Short.MAX_VALUE)
                .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
                );
        
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addComponent(jPanel3, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
                );
        layout.setVerticalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
                );
        pack();
    }// </editor-fold>    
    
    private ArrayList<String> GetDocList() {
        String SQLString = "SELECT DocumentName FROM Document";
        ArrayList<String> DocList = new ArrayList<String>();
        ResultSet rs = null;
        //rs = new SQLResultSet().ExecuteSQL(SQLString);
        try{
            rs = new SQLResultSet().ExecuteSQL(SQLString);
            while(rs.next()){
                DocList.add(rs.getString(1));
            }
        } catch(SQLException e){e.printStackTrace();} catch(Exception e){e.printStackTrace();}
        return DocList;
    }
    
    /**
     * @param args the command line arguments
     */
    
    public String GetXPathExpr()
    {
        return this.jTextField1.getText();
    }
    
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new QueryXMLDoc().setVisible(true);
            }
        });
        //System.out.println(jTextField1.getText());
    }
    
    // 变量声明 - 不进行修改
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JComboBox jComboBox1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextArea jTextArea1 ;
    private javax.swing.JTextField jTextField1 = new javax.swing.JTextField();
    // 变量声明结束
    
}