xmlview.java

本人的毕业设计

/*
 * XMLView.java
 *
 * Created on 2007年3月2日, 下午1:53
 */

package XRSystem.GUI;

/**
 *
 * @author  王刚
 */

import java.sql.*;
import java.util.*;

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

public class XMLView extends javax.swing.JFrame {
    
    /** Creates new form XMLView */
    public XMLView() {
        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=" 查询为每个存储在数据库中的XML文档建立的视图中的数据 ">
    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();
        jTable1 = new javax.swing.JTable();
        ArrayList<String> DocList = new ArrayList<String>();
        
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("\u6d4f\u89c8\u89c6\u56fe");
        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));
        DocList = this.GetDocList();
        for(int m=0;m<DocList.size();m++)
            jComboBox1.addItem(DocList.get(m).toString());
        //jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
        
        jButton1.setFont(new java.awt.Font("宋体", 1, 14));
        jButton1.setText("\u67e5\u8be2");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                //jButton1ActionPerformed(evt);
                String DocName = (String)jComboBox1.getSelectedItem();
                String SQLString = "SELECT * FROM "+"["+DocName+"]";
                rs = new SQLResultSet().ExecuteSQL(SQLString);
                if(rs!=null) {
                    model = new ResultSetTableModel(rs);
                    jTable1 = new javax.swing.JTable(model);
                    jTable1.setFont(new java.awt.Font("宋体", 0, 14));
                    jScrollPane1.setViewportView(jTable1);
                } else {
                    jButton1ActionPerformed(evt);
                    /*
                    Object[][] cells = {
                        {null, null, null, null},
                        {null, null, null, null},
                        {null, null, null, null},
                        {null, null, null, null}
                    };
                    String [] ColNames = {"文本编号", "元素先序编码", "元素后序编码", "文本内容"};
                    jScrollPane1.setViewportView(jTable1);*/
                }
            }
        });
        
        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
                jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(jPanel1Layout.createSequentialGroup()
                .add(63, 63, 63)
                .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 78, Short.MAX_VALUE)
                .add(29, 29, 29)
                .add(jComboBox1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 205, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(41, 41, 41)
                .add(jButton1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 81, Short.MAX_VALUE)
                .add(58, 58, 58))
                );
        jPanel1Layout.setVerticalGroup(
                jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                .add(19, 19, 19)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                .add(jButton1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(jComboBox1))
                .addContainerGap())
                );
        
        jScrollPane1.setViewportView(jTable1);
        
        org.jdesktop.layout.GroupLayout jPanel2Layout = new org.jdesktop.layout.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
                jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 720, Short.MAX_VALUE)
                .addContainerGap())
                );
        jPanel2Layout.setVerticalGroup(
                jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(jPanel2Layout.createSequentialGroup()
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 454, Short.MAX_VALUE)
                .addContainerGap())
                );
        
        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
                layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(layout.createSequentialGroup()
                .add(jPanel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
                .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(94, 94, 94))))
                );
        layout.setVerticalGroup(
                layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(16, 16, 16)
                .add(jPanel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                );
        pack();
    }// </editor-fold>
    
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO 将在此处添加您的处理代码：
        javax.swing.JOptionPane.showMessageDialog(this,"数据库中未存储XML文档！");
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new XMLView().setVisible(true);
            }
        });
    }
    
    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;
    }
    
    // 变量声明 - 不进行修改
    private javax.swing.JButton jButton1;
    private javax.swing.JComboBox jComboBox1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    private ResultSetTableModel model;
    private ResultSet rs;
    // 变量声明结束
    
}