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 程式師世界 >> 編程語言 >> JAVA編程 >> 關於JAVA >> 圖書治理體系java版

圖書治理體系java版

編輯:關於JAVA

圖書治理體系java版。本站提示廣大學習愛好者:(圖書治理體系java版)文章只能為提供參考,不一定能成為您想要的結果。以下是圖書治理體系java版正文


本文的目標就是經由過程圖書治理體系控制數據庫編程技巧,能准確銜接數據庫,能對數據庫中信息停止查詢、拔出、刪除、修正。
內容:在數據庫中創立一張書目信息表,包含書名、作者、出書社、出書日期、書號、價錢字段。設計一個GUI界面停止書目治理。在該界面上有四個選項卡,分離是查詢、拔出、刪除、修正。點擊查詢選項卡,湧現的界面上有書名、作者、出書社、書號四個文本框,一個按鈕和一個只讀文本區。文本框內容可認為空,輸出響應的查詢信息後(例如依據書名查詢可以僅輸出書名),點擊界面上的“查詢”按鈕,可以在界面下方的文本區中顯示出相符前提的書目具體信息。點擊拔出選項卡,湧現的界面上有書名、作者、出書社、出書日期、書號、價錢文本框,一個按鈕。在文本框中輸出信息後,點擊“拔出”按鈕,該書目信息拔出數據庫表中。點擊刪除選項卡,湧現的界面上有書名文本框和一個按鈕,輸出書名後點擊“刪除”按鈕,該書目信息從數據庫表中刪除。點擊修正選項卡,湧現的界面上有書名、作者、出書社、出書日期、書號、價錢文本框,一個按鈕。輸出的書名必需是已存在的,不然會彈出新聞框顯示失足信息。輸出信息後,點擊“修正”按鈕,數據庫表中的響應書目信息被修正為新值。
源碼:

BookInfo.java

 * 項目稱號:圖書治理體系 
 * 版本:  1.0 
 * 創立者: 張俊強 
 * 創立時光:2016/5/26 
 * */ 
package librarySystem; 
 
import java.awt.*; 
 
import javax.swing.*; 
 
import java.awt.event.*; 
import java.sql.*; 
 
@SuppressWarnings("serial") 
public class BookInfo extends JFrame implements ActionListener{ 
  //配角面上的控件 
  private JLabel inputLabel; 
  private JTextField inputText; 
  private JButton searchBut; 
 
  private JTable bookTable; 
  private JScrollPane bookScroll; 
  private JButton addBut; 
  private JButton modifyBut; 
  private JButton deleteBut; 
  private JButton refreshBut; 
  private BookTableModel bookTableModel; 
  public static void main(String[] args) throws SQLException { 
    // TODO Auto-generated method stub 
    BookInfo bookInfo=new BookInfo(); 
    bookInfo.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
    bookInfo.setBounds(350, 150, 600, 400); 
    bookInfo.setVisible(true); 
//   bookInfo.importSQL();//導出數據 
    bookInfo.setMinWindowLayout();//設置數據 
  } 
  public BookInfo() throws SQLException{ 
    //創立主界面上的控件 
    inputLabel=new JLabel("請輸出書名:"); 
    inputText=new JTextField(10); 
    searchBut=new JButton("查詢"); 
    bookTableModel=new BookTableModel(); 
     
    bookTable=new JTable(bookTableModel); 
    bookScroll=new JScrollPane(bookTable); 
     
    addBut=new JButton("添加"); 
    modifyBut=new JButton("修正"); 
    deleteBut=new JButton("刪除"); 
    refreshBut=new JButton("刷新"); 
    searchBut.addActionListener(this); 
    addBut.addActionListener(this); 
    refreshBut.addActionListener(this); 
    modifyBut.addActionListener(this); 
    deleteBut.addActionListener(this); 
 
  } 
 
  void setMinWindowLayout(){ 
    //主界面結構 
    Container con1=new Container(); 
    con1.setLayout(new FlowLayout()); 
    con1.add(inputLabel); 
    con1.add(inputText); 
    con1.add(searchBut); 
    con1.add(refreshBut); 
    Container con2=new Container(); 
    con2.setLayout(new FlowLayout()); 
    con2.add(addBut); 
    con2.add(modifyBut); 
    con2.add(deleteBut); 
    this.setLayout(new BorderLayout()); 
    this.add(con1,BorderLayout.NORTH); 
    this.add(bookScroll,BorderLayout.CENTER); 
    this.add(con2,BorderLayout.SOUTH); 
    this.validate(); 
  } 
  @Override 
  public void actionPerformed(ActionEvent e) { 
    // TODO Auto-generated method stub 
    if(e.getSource()==searchBut){ 
      if(!this.inputText.getText().equals("")){ 
        String bookName=this.inputText.getText(); 
        String sql="SELECT * FROM book_info WHERE book_name ='"+bookName+"'"; 
        try { 
        bookTableModel=new BookTableModel(sql); 
        bookTable.setModel(bookTableModel); 
      } catch (SQLException e1) { 
        // TODO Auto-generated catch block 
        e1.printStackTrace(); 
      } 
         
      }else{ 
        JOptionPane.showMessageDialog(this,"輸出不克不及為空", "提醒",JOptionPane.PLAIN_MESSAGE); 
      } 
    } 
    else if(e.getSource()==addBut){ 
      @SuppressWarnings("unused") 
      AddBookDialog addWin=new AddBookDialog(this,"添加圖書",true); 
      this.refreshTable(); 
    } 
    else if(e.getSource()==refreshBut){ 
      this.refreshTable(); 
    } 
    else if(e.getSource()==deleteBut){ 
      int rowNum=bookTable.getSelectedRow(); 
      if(rowNum<0||rowNum>bookTable.getRowCount()){        
        JOptionPane.showMessageDialog(this,"未選中", "提醒",JOptionPane.PLAIN_MESSAGE); 
      } 
      else{ 
        //System.out.print(bookName); 
        int n = JOptionPane.showConfirmDialog(null, "確認刪除嗎?", "確認刪除框", JOptionPane.YES_NO_OPTION); 
        if (n == JOptionPane.YES_OPTION) { 
          String bookNum=(String) bookTable.getValueAt(rowNum, 0); 
          String sql="DELETE FROM book_info WHERE book_num= '"+bookNum+"'"; 
          bookTableModel.deleteBook(sql); 
          this.refreshTable(); 
          JOptionPane.showMessageDialog(this,"刪除勝利", "提醒",JOptionPane.PLAIN_MESSAGE); 
        } else if (n == JOptionPane.NO_OPTION) { 
          return; 
        } 
      } 
    } 
    else if(e.getSource()==modifyBut){ 
      bookTable.setModel(bookTableModel); 
      int rowNum=bookTable.getSelectedRow(); 
      if(rowNum<0||rowNum>bookTable.getRowCount()){        
        JOptionPane.showMessageDialog(this,"未選中", "提醒",JOptionPane.PLAIN_MESSAGE); 
      } 
      else{ 
        @SuppressWarnings("unused") 
        ModifyBook modifyWin=new ModifyBook(this,"修正信息",true,bookTableModel,rowNum); 
        this.refreshTable(); 
      } 
    } 
     
  } 
  public void refreshTable(){ 
    BookTableModel searchBook; 
    try { 
      searchBook = new BookTableModel("SELECT * FROM book_info"); 
      bookTable.setModel(searchBook); 
      bookTableModel=searchBook; 
    } catch (SQLException e1) { 
      // TODO Auto-generated catch block 
      e1.printStackTrace(); 
    } 
  } 
} 

BookTableModel.java

package librarySystem; 
import java.sql.*; 
import java.util.*; 
 
/* 
 * 圖書表模子 
 * */ 
import javax.swing.table.*; 
@SuppressWarnings("serial") 
public class BookTableModel extends AbstractTableModel{ 
  //表的元素 
  private Vector<Vector<String>> rowData; 
  private Vector<String> colName; 
  // 數據庫 
  private PreparedStatement stmt; 
  private ResultSet result; 
  public BookTableModel(String sql) throws SQLException{ 
    this.initData(sql); 
  } 
  public BookTableModel() throws SQLException{ 
    this.initData("SELECT * FROM book_info"); 
  } 
  public void initData(String sql) throws SQLException{ 
    setRowData(new Vector<Vector<String>>()); 
    setColName(new Vector<String>()); 
    getColName().add("書號"); 
    getColName().add("書名"); 
    getColName().add("作者"); 
    getColName().add("出書社"); 
    getColName().add("出書時光"); 
    getColName().add("價錢"); 
    /* 
     * 數據庫的導入 
     * */ 
    try { 
      Class.forName("com.mysql.jdbc.Driver"); 
    } catch (ClassNotFoundException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
    } 
    String url= "jdbc:mysql://localhost:3306/device"; 
    String user="root"; 
    String password="zjq1314520"; 
    Connection con=DriverManager.getConnection(url,user,password); 
    stmt = con.prepareStatement(sql); 
    result=stmt.executeQuery(); 
    importSQL(); 
  } 
  void importSQL() throws SQLException{ 
    // TODO Auto-generated method stub 
    @SuppressWarnings("unused") 
    boolean signNull=true; 
    while(result.next()){ 
      Vector<String> item=new Vector<String>(); 
      for(int i=1;i<7;i++){ 
        item.add(result.getString(i)); 
      } 
      getRowData().add(item); 
      signNull=false; 
    } 
    result.close(); 
  } 
  @Override 
  public int getColumnCount() {//獲得列數 
    // TODO Auto-generated method stub 
    return this.colName.size(); 
  } 
 
  @Override 
  public int getRowCount() {//獲得行數 
    // TODO Auto-generated method stub 
    return this.rowData.size(); 
  } 
 
  @Override 
  public Object getValueAt(int row, int col) {//獲得某行某列的數據 
    // TODO Auto-generated method stub 
    return (this.rowData.get(row)).get(col); 
  } 
 
  @Override 
  public String getColumnName(int column) { 
    // TODO Auto-generated method stub 
    return this.colName.get(column); 
  } 
   
  public Vector<Vector<String>> getRowData() { 
    return rowData; 
  } 
  public void setRowData(Vector<Vector<String>> rowData) { 
    this.rowData = rowData; 
  } 
  public Vector<String> getColName() { 
    return colName; 
  } 
  public void setColName(Vector<String> colName) { 
    this.colName = colName; 
  } 
  public void addBook(String sql){ 
    try { 
      stmt.executeUpdate(sql); 
    } catch (SQLException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
    } 
//   initData("SELECT * FROM book_info"); 
  } 
  public void deleteBook(String sql){ 
    try { 
      stmt.executeUpdate(sql); 
    } catch (SQLException e1) { 
      // TODO Auto-generated catch block 
      e1.printStackTrace(); 
    } 
  } 
} 

AddBookDialog.java

package librarySystem; 
 
import java.awt.*; 
import java.awt.event.*; 
import java.sql.SQLException; 
 
import javax.swing.*; 
 
@SuppressWarnings("serial") 
public class AddBookDialog extends JDialog implements ActionListener{ 
  private JLabel bookNumLabel; 
  private JLabel bookNameLabel; 
  private JLabel bookWriterLabel; 
  private JLabel bookPublishLabel; 
  private JLabel bookPriceLabel; 
  private JLabel bookTimeLabel; 
  private JTextField bookNumText; 
  private JTextField bookNameText; 
  private JTextField bookWriterText; 
  private JTextField bookPublishText; 
  private JTextField bookPriceText; 
  private JTextField bookTimeText; 
   
  private JButton submitBut; 
  private JButton cancelBut; 
  public AddBookDialog(Frame owner,String title,boolean model){ 
    //父窗口,窗口名,能否是形式窗口 
    super(owner,title,model); 
    bookNumLabel=new JLabel("書  號:"); 
    bookNameLabel=new JLabel("書  名:"); 
    bookWriterLabel=new JLabel("作  者:"); 
    bookPublishLabel=new JLabel("出書社:"); 
    bookPriceLabel=new JLabel("價  格:"); 
    bookTimeLabel=new JLabel("出書時光:"); 
     
    bookNumText=new JTextField(10); 
    bookNameText=new JTextField(10); 
    bookWriterText=new JTextField(10); 
    bookPublishText=new JTextField(10); 
    bookPriceText=new JTextField(10); 
    bookTimeText=new JTextField(9); 
     
    submitBut=new JButton("確認"); 
    cancelBut=new JButton("撤消"); 
    submitBut.addActionListener(this); 
    cancelBut.addActionListener(this); 
    this.setBounds(350,150,400,260); 
    this.setResizable(false); 
    this.setLayout(new BorderLayout()); 
    initLayout(); 
  } 
  public void initLayout(){ 
    Container[] con1=new Container[6]; 
    for(int i=0;i<6;i++) con1[i]=new Container(); 
    con1[0].setLayout(new FlowLayout()); 
    con1[0].add(bookNumLabel); 
    con1[0].add(bookNumText); 
     
    con1[1].setLayout(new FlowLayout()); 
    con1[1].add(bookNameLabel); 
    con1[1].add(bookNameText); 
     
    con1[2].setLayout(new FlowLayout()); 
    con1[2].add(bookWriterLabel); 
    con1[2].add(bookWriterText); 
     
    con1[3].setLayout(new FlowLayout()); 
    con1[3].add(bookPublishLabel); 
    con1[3].add(bookPublishText); 
     
    con1[4].setLayout(new FlowLayout()); 
    con1[4].add(bookPriceLabel); 
    con1[4].add(bookPriceText); 
     
    con1[5].setLayout(new FlowLayout()); 
    con1[5].add(bookTimeLabel); 
    con1[5].add(bookTimeText); 
     
    Container con2=new Container(); 
    con2.setLayout(new BorderLayout()); 
    con2.add(con1[0],BorderLayout.NORTH); 
    con2.add(con1[1],BorderLayout.CENTER); 
    con2.add(con1[2],BorderLayout.SOUTH); 
     
    Container con3=new Container(); 
    con3.setLayout(new BorderLayout()); 
    con3.add(con1[3],BorderLayout.NORTH); 
    con3.add(con1[4],BorderLayout.CENTER); 
    con3.add(con1[5],BorderLayout.SOUTH); 
     
    Container con4=new Container(); 
    con4.setLayout(new FlowLayout()); 
    con4.add(submitBut); 
    con4.add(cancelBut); 
    Container con5=new Container(); 
    con5.setLayout(new BorderLayout()); 
    con5.add(con2,BorderLayout.NORTH); 
    con5.add(con3,BorderLayout.CENTER); 
    con5.add(con4,BorderLayout.SOUTH); 
     
    this.add(con5,BorderLayout.CENTER); 
    this.validate(); 
    this.setVisible(true); 
  } 
  @Override 
  public void actionPerformed(ActionEvent e) { 
    // TODO Auto-generated method stub 
    if(e.getSource()==submitBut){ 
      if(bookNumText.getText().equals("")||bookNameText.getText().equals("")|| 
          bookWriterText.getText().equals("")||bookPublishText.getText().equals("")|| 
          bookPriceText.getText().equals("")||bookTimeText.getText().equals("")){ 
        //System.out.println("輸出掉敗"); 
        JOptionPane.showMessageDialog(this,"輸出不克不及有空", "提醒",JOptionPane.PLAIN_MESSAGE); 
      } 
      else{ 
        //System.out.println("輸出勝利"); 
        String sql="insert into " 
            + "book_info(book_num,book_name,book_writer,publish_house,book_price,publish_time)" 
            + "values('"+bookNumText.getText()+"','"+bookNameText.getText()+"','"+bookWriterText.getText()+"','"+bookPublishText.getText()+"','"+bookPriceText.getText()+"','"+bookTimeText.getText()+"')"; 
        try { 
          BookTableModel book=new BookTableModel(); 
          book.addBook(sql); 
        } catch (SQLException e1) { 
          // TODO Auto-generated catch block 
          e1.printStackTrace(); 
        } 
        JOptionPane.showMessageDialog(this,"添加勝利", "提醒",JOptionPane.PLAIN_MESSAGE); 
        this.setVisible(false); 
      } 
    } 
    if(e.getSource()==cancelBut){ 
      this.setVisible(false); 
    } 
  } 
} 

ModifyBook.java

package librarySystem; 
 
import java.awt.*; 
import java.awt.event.*; 
import java.sql.SQLException; 
import javax.swing.*; 
 
@SuppressWarnings("serial") 
public class ModifyBook extends JDialog implements ActionListener{ 
  private JLabel bookNumLabel; 
  private JLabel bookNameLabel; 
  private JLabel bookWriterLabel; 
  private JLabel bookPublishLabel; 
  private JLabel bookPriceLabel; 
  private JLabel bookTimeLabel; 
  private JTextField bookNumText; 
  private JTextField bookNameText; 
  private JTextField bookWriterText; 
  private JTextField bookPublishText; 
  private JTextField bookPriceText; 
  private JTextField bookTimeText; 
  private JButton submitBut; 
  private JButton cancelBut; 
  private BookTableModel bookModel; 
  private int rowNum; 
  public ModifyBook(Frame owner,String title,boolean type,BookTableModel model,int row){ 
    super(owner,title,type); 
    bookModel=model; 
    rowNum=row; 
    bookNumLabel=new JLabel("書  號:"); 
    bookNameLabel=new JLabel("書  名:"); 
    bookWriterLabel=new JLabel("作  者:"); 
    bookPublishLabel=new JLabel("出書社:"); 
    bookPriceLabel=new JLabel("價  格:"); 
    bookTimeLabel=new JLabel("出書時光:"); 
     
    bookNumText=new JTextField(10); 
    bookNameText=new JTextField(10); 
    bookWriterText=new JTextField(10); 
    bookPublishText=new JTextField(10); 
    bookPriceText=new JTextField(10); 
    bookTimeText=new JTextField(9); 
     
    submitBut=new JButton("確認修正"); 
    cancelBut=new JButton("撤消"); 
    submitBut.addActionListener(this); 
    cancelBut.addActionListener(this); 
    this.setBounds(350,150,400,260); 
    this.setResizable(false); 
    this.setLayout(new BorderLayout()); 
    this.setValue(); 
    this.initLayout(); 
     
  } 
  public void initLayout(){ 
    Container[] con1=new Container[6]; 
    for(int i=0;i<6;i++) con1[i]=new Container(); 
    con1[0].setLayout(new FlowLayout()); 
    con1[0].add(bookNumLabel); 
    con1[0].add(bookNumText); 
     
    con1[1].setLayout(new FlowLayout()); 
    con1[1].add(bookNameLabel); 
    con1[1].add(bookNameText); 
     
    con1[2].setLayout(new FlowLayout()); 
    con1[2].add(bookWriterLabel); 
    con1[2].add(bookWriterText); 
     
    con1[3].setLayout(new FlowLayout()); 
    con1[3].add(bookPublishLabel); 
    con1[3].add(bookPublishText); 
     
    con1[4].setLayout(new FlowLayout()); 
    con1[4].add(bookPriceLabel); 
    con1[4].add(bookPriceText); 
     
    con1[5].setLayout(new FlowLayout()); 
    con1[5].add(bookTimeLabel); 
    con1[5].add(bookTimeText); 
     
    Container con2=new Container(); 
    con2.setLayout(new BorderLayout()); 
    con2.add(con1[0],BorderLayout.NORTH); 
    con2.add(con1[1],BorderLayout.CENTER); 
    con2.add(con1[2],BorderLayout.SOUTH); 
     
    Container con3=new Container(); 
    con3.setLayout(new BorderLayout()); 
    con3.add(con1[3],BorderLayout.NORTH); 
    con3.add(con1[4],BorderLayout.CENTER); 
    con3.add(con1[5],BorderLayout.SOUTH); 
     
    Container con4=new Container(); 
    con4.setLayout(new FlowLayout()); 
    con4.add(submitBut); 
    con4.add(cancelBut); 
    Container con5=new Container(); 
    con5.setLayout(new BorderLayout()); 
    con5.add(con2,BorderLayout.NORTH); 
    con5.add(con3,BorderLayout.CENTER); 
    con5.add(con4,BorderLayout.SOUTH); 
    this.add(con5,BorderLayout.CENTER); 
    this.validate(); 
    this.setVisible(true); 
  } 
  public void setValue(){ 
    this.bookNumText.setText((String) bookModel.getValueAt(rowNum, 0)); 
    this.bookNumText.setEditable(false); 
     
    this.bookNameText.setText((String) bookModel.getValueAt(rowNum, 1)); 
    this.bookWriterText.setText((String) bookModel.getValueAt(rowNum, 2)); 
    this.bookPublishText.setText((String) bookModel.getValueAt(rowNum, 3)); 
    this.bookTimeText.setText((String) bookModel.getValueAt(rowNum, 4)); 
    this.bookPriceText.setText((String) bookModel.getValueAt(rowNum, 5)); 
    this.validate(); 
  } 
  @Override 
  public void actionPerformed(ActionEvent e) { 
  // System.out.println(bookPriceText.getText()); 
    // TODO Auto-generated method stub 
    if(e.getSource()==submitBut){ 
      if(bookNumText.getText().equals("")||bookNameText.getText().equals("")|| 
          bookWriterText.getText().equals("")||bookPublishText.getText().equals("")|| 
          bookPriceText.getText().equals("")||bookTimeText.getText().equals("")){ 
        //System.out.println("輸出掉敗"); 
        JOptionPane.showMessageDialog(this,"修正不克不及有空", "提醒",JOptionPane.PLAIN_MESSAGE); 
      } 
      else{ 
        int n = JOptionPane.showConfirmDialog(null, "確認修正嗎?", "確認修正框", JOptionPane.YES_NO_OPTION); 
        if (n == JOptionPane.YES_OPTION) { 
          String sql="UPDATE book_info SET book_name ='"+bookNameText.getText()+"', book_writer= '"+bookWriterText.getText()+"',publish_house='"+bookPublishText.getText()+"',book_price='"+bookPriceText.getText()+"',publish_time='"+bookTimeText.getText()+"' WHERE book_num = '"+bookNumText.getText()+"' "; 
          try { 
            BookTableModel book=new BookTableModel(); 
            book.addBook(sql); 
          } catch (SQLException e1) { 
            // TODO Auto-generated catch block 
            e1.printStackTrace(); 
          } 
          JOptionPane.showMessageDialog(this,"修正勝利", "提醒",JOptionPane.PLAIN_MESSAGE); 
          this.setVisible(false); 
        } else if (n == JOptionPane.NO_OPTION) { 
          return; 
        } 
      } 
    } 
    if(e.getSource()==cancelBut){ 
      this.setVisible(false); 
    } 
  }   
} 

法式運轉成果:
主界面:


查詢界面:


添加圖書界面:



修正界面:



刪除操作:



數據庫界面:


以上就是本文的全體內容,願望對年夜家的進修有所贊助,也願望年夜家多多支撐。

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