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圖書(shū)管理系統(tǒng)java版

 更新時(shí)間:2016年06月07日 13:06:05   作者:zjq_1314520  
這篇文章主要為大家詳細(xì)介紹了java版的圖書(shū)管理系統(tǒng),通過(guò)實(shí)例為大家快速掌握數(shù)據(jù)庫(kù)編程技術(shù),文中示例代碼介紹的非常詳細(xì),具有一定的參考價(jià)值,感興趣的小伙伴們可以參考一下

本文的目的就是通過(guò)圖書(shū)管理系統(tǒng)掌握數(shù)據(jù)庫(kù)編程技術(shù),能正確連接數(shù)據(jù)庫(kù),能對(duì)數(shù)據(jù)庫(kù)中信息進(jìn)行查詢、插入、刪除、修改。

內(nèi)容:在數(shù)據(jù)庫(kù)中創(chuàng)建一張書(shū)目信息表,包括書(shū)名、作者、出版社、出版日期、書(shū)號(hào)、價(jià)格字段。設(shè)計(jì)一個(gè)GUI界面進(jìn)行書(shū)目管理。在該界面上有四個(gè)選項(xiàng)卡,分別是查詢、插入、刪除、修改。點(diǎn)擊查詢選項(xiàng)卡,出現(xiàn)的界面上有書(shū)名、作者、出版社、書(shū)號(hào)四個(gè)文本框,一個(gè)按鈕和一個(gè)只讀文本區(qū)。文本框內(nèi)容可以為空,輸入相應(yīng)的查詢信息后(例如根據(jù)書(shū)名查詢可以僅輸入書(shū)名),點(diǎn)擊界面上的“查詢”按鈕,可以在界面下方的文本區(qū)中顯示出符合條件的書(shū)目詳細(xì)信息。點(diǎn)擊插入選項(xiàng)卡,出現(xiàn)的界面上有書(shū)名、作者、出版社、出版日期、書(shū)號(hào)、價(jià)格文本框,一個(gè)按鈕。在文本框中輸入信息后,點(diǎn)擊“插入”按鈕,該書(shū)目信息插入數(shù)據(jù)庫(kù)表中。點(diǎn)擊刪除選項(xiàng)卡,出現(xiàn)的界面上有書(shū)名文本框和一個(gè)按鈕,輸入書(shū)名后點(diǎn)擊“刪除”按鈕,該書(shū)目信息從數(shù)據(jù)庫(kù)表中刪除。點(diǎn)擊修改選項(xiàng)卡,出現(xiàn)的界面上有書(shū)名、作者、出版社、出版日期、書(shū)號(hào)、價(jià)格文本框,一個(gè)按鈕。輸入的書(shū)名必須是已存在的,否則會(huì)彈出消息框顯示出錯(cuò)信息。輸入信息后,點(diǎn)擊“修改”按鈕,數(shù)據(jù)庫(kù)表中的相應(yīng)書(shū)目信息被修改為新值。

源碼:

BookInfo.java

 * 項(xiàng)目名稱:圖書(shū)管理系統(tǒng) 
 * 版本: 1.0 
 * 創(chuàng)建者: 張俊強(qiáng) 
 * 創(chuàng)建時(shí)間: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{ 
 //主角面上的控件 
 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(dǎo)出數(shù)據(jù) 
 bookInfo.setMinWindowLayout();//設(shè)置數(shù)據(jù) 
 } 
 public BookInfo() throws SQLException{ 
 //創(chuàng)建主界面上的控件 
 inputLabel=new JLabel("請(qǐng)輸入書(shū)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("修改"); 
 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(){ 
 //主界面布局 
 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,"輸入不能為空", "提示",JOptionPane.PLAIN_MESSAGE); 
 } 
 } 
 else if(e.getSource()==addBut){ 
 @SuppressWarnings("unused") 
 AddBookDialog addWin=new AddBookDialog(this,"添加圖書(shū)",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", "提示",JOptionPane.PLAIN_MESSAGE); 
 } 
 else{ 
 //System.out.print(bookName); 
 int n = JOptionPane.showConfirmDialog(null, "確認(rèn)刪除嗎?", "確認(rèn)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,"刪除成功", "提示",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", "提示",JOptionPane.PLAIN_MESSAGE); 
 } 
 else{ 
 @SuppressWarnings("unused") 
 ModifyBook modifyWin=new ModifyBook(this,"修改信息",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(shū)表模型 
 * */ 
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(shù)據(jù)庫(kù) 
 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(shū)號(hào)"); 
 getColName().add("書(shū)名"); 
 getColName().add("作者"); 
 getColName().add("出版社"); 
 getColName().add("出版時(shí)間"); 
 getColName().add("價(jià)格"); 
 /* 
 * 數(shù)據(jù)庫(kù)的導(dǎo)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() {//得到列數(shù) 
 // TODO Auto-generated method stub 
 return this.colName.size(); 
 } 
 
 @Override 
 public int getRowCount() {//得到行數(shù) 
 // TODO Auto-generated method stub 
 return this.rowData.size(); 
 } 
 
 @Override 
 public Object getValueAt(int row, int col) {//得到某行某列的數(shù)據(jù) 
 // 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,是否是模式窗口 
 super(owner,title,model); 
 bookNumLabel=new JLabel("書(shū) 號(hào):"); 
 bookNameLabel=new JLabel("書(shū) 名:"); 
 bookWriterLabel=new JLabel("作 者:"); 
 bookPublishLabel=new JLabel("出版社:"); 
 bookPriceLabel=new JLabel("價(jià) 格:"); 
 bookTimeLabel=new JLabel("出版時(shí)間:"); 
 
 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(rèn)"); 
 cancelBut=new JButton("取消"); 
 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("輸入失敗"); 
 JOptionPane.showMessageDialog(this,"輸入不能有空", "提示",JOptionPane.PLAIN_MESSAGE); 
 } 
 else{ 
 //System.out.println("輸入成功"); 
 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,"添加成功", "提示",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(shū) 號(hào):"); 
 bookNameLabel=new JLabel("書(shū) 名:"); 
 bookWriterLabel=new JLabel("作 者:"); 
 bookPublishLabel=new JLabel("出版社:"); 
 bookPriceLabel=new JLabel("價(jià) 格:"); 
 bookTimeLabel=new JLabel("出版時(shí)間:"); 
 
 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(rèn)修改"); 
 cancelBut=new JButton("取消"); 
 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("輸入失敗"); 
 JOptionPane.showMessageDialog(this,"修改不能有空", "提示",JOptionPane.PLAIN_MESSAGE); 
 } 
 else{ 
 int n = JOptionPane.showConfirmDialog(null, "確認(rèn)修改嗎?", "確認(rèn)修改框", 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,"修改成功", "提示",JOptionPane.PLAIN_MESSAGE); 
  this.setVisible(false); 
 } else if (n == JOptionPane.NO_OPTION) { 
  return; 
 } 
 } 
 } 
 if(e.getSource()==cancelBut){ 
 this.setVisible(false); 
 } 
 } 
} 

程序運(yùn)行結(jié)果:主界面:

查詢界面:

添加圖書(shū)界面:

修改界面:

刪除操作:

數(shù)據(jù)庫(kù)界面:

關(guān)于管理系統(tǒng)的更多內(nèi)容請(qǐng)點(diǎn)擊《管理系統(tǒng)專題》進(jìn)行學(xué)習(xí)

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