frmlibtop.java

用java实现的一个应用程序,源码非常完整,可以直接运行

package 毕业设计;

import java.awt.*;
import java.util.Vector;
import javax.swing.*;
import javax.swing.JTable;
import javax.swing.border.TitledBorder;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentAdapter;
import javax.swing.table.JTableHeader;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.table.DefaultTableModel;
import java.awt.event.MouseEvent;
import java.awt.event.MouseAdapter;
import java.util.*;

public class frmLibTop extends JFrame {
    JTable tblDisplay = new JTable();
    ButtonGroup buttonGroup1 = new ButtonGroup();
    DefaultTableModel dt;
    Vector vtColName = new Vector();
    Vector vt;
    boolean isnot;
    String[] column = {"排名", "编号", "条形码", "名称", "作者", "页数", "出版社", "ISBN", "价格",
                      "类别", "入库时间", "存放位置", "是否在库", "借出次数", "简介"};
    JScrollPane jScrollPane1 = new JScrollPane();
    JLabel lblDisplay = new JLabel();
    JPanel jPanel1 = new JPanel();
    JButton btnExit = new JButton();
    public frmLibTop() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        setSize(new Dimension(800, 600));
        this.setTitle("图书排行");
        this.addComponentListener(new frmLibTop_this_componentAdapter(this));
        tblDisplay.setBounds(new Rectangle(15, 100, 770, 450));
        jScrollPane1.setBounds(new Rectangle(15, 100, 770, 450));
        lblDisplay.setFont(new java.awt.Font("Dialog", Font.PLAIN, 36));
        lblDisplay.setText("图书借出排行前50名");
        lblDisplay.setBounds(new Rectangle(218, 23, 358, 50));
        jPanel1.setBounds(new Rectangle(3, 2, 795, 96));
        jPanel1.setLayout(null);
        btnExit.setBounds(new Rectangle(674, 28, 91, 37));
        btnExit.setFont(new java.awt.Font("Dialog", Font.PLAIN, 18));
        btnExit.setText("关闭");
        btnExit.addActionListener(new frmLibTop_btnExit_actionAdapter(this));
        this.getContentPane().add(jScrollPane1);
        this.getContentPane().add(jPanel1);
        jPanel1.add(lblDisplay);
        jPanel1.add(btnExit);
        jScrollPane1.getViewport().add(tblDisplay);
        DisplayAllBook();
        tblDisplay.setAutoResizeMode(tblDisplay.AUTO_RESIZE_OFF);
        tblDisplay.getTableHeader().setReorderingAllowed(false);
    }

    //***************************显示图书排名***********************************
     public void DisplayAllBook() {
         for (int i = 0; i < column.length; i++) {
             vtColName.add(column[i]);
         }
         BookConDB bookDB = new BookConDB();
         vt = bookDB.SearchTop();
         bookDB.CloseBookDB();
         dt = new DefaultTableModel(vt, vtColName);
         tblDisplay.setModel(dt);
     }

    //***************************显示窗口***********************************
     public void ShowLibTop() {
         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
         Dimension dlgSize = this.getSize();
         if (dlgSize.height > screenSize.height) {
             dlgSize.height = screenSize.height;
         }
         if (dlgSize.width > screenSize.width) {
             dlgSize.width = screenSize.width;
         }
         this.setLocation((screenSize.width - dlgSize.width) / 2,
                          (screenSize.height - dlgSize.height) / 2);
         this.setVisible(true);
     }

    //****************************表格根随窗口改变**********************************
     public void this_componentResized(ComponentEvent e) {
         jPanel1.setLocation((this.getWidth() - jPanel1.getWidth()) / 2, 0);
         jScrollPane1.setSize(this.getWidth() - 40,
                              this.getHeight() - jPanel1.getHeight() - 60);
         tblDisplay.setSize(jScrollPane1.getWidth(), jScrollPane1.getHeight());
     }

    //******************************关闭按钮事件********************************
     public void btnExit_actionPerformed(ActionEvent e) {
         this.dispose();
     }
}


class frmLibTop_this_componentAdapter extends ComponentAdapter {
    private frmLibTop adaptee;
    frmLibTop_this_componentAdapter(frmLibTop adaptee) {
        this.adaptee = adaptee;
    }

    public void componentResized(ComponentEvent e) {
        adaptee.this_componentResized(e);
    }
}


class frmLibTop_btnExit_actionAdapter implements ActionListener {
    private frmLibTop adaptee;
    frmLibTop_btnExit_actionAdapter(frmLibTop adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.btnExit_actionPerformed(e);
    }
}