zzmm_mod.java

这是一个图书和学生信息的管理系统,它可以在数据库里面增加,修改,删除数据来管理图书和学生信息

package ZZMM;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
import com.zdsoft.gui.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import com.zdsoft.datacenter.ASDatacenter;

public class ZZMM_mod extends ASDialog{
  BorderLayout borderLayout1 = new BorderLayout();
  JPanel jPanel1 = new JPanel();
  JPanel jPanel2 = new JPanel();
  JPanel jPanel3 = new JPanel();
  JLabel jLabel1 = new JLabel();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  GridBagLayout gridBagLayout1 = new GridBagLayout();
  JLabel jLabel2 = new JLabel();
  JTextField ZZ_bh = new JTextField();
  JLabel jLabel3 = new JLabel();
  JTextField ZZ_mm = new JTextField();
  ZZMM_show t1;
  int row;

  public ZZMM_mod(ZZMM_show s) {
    t1 = s;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.setSize(new Dimension(301, 180));
    jLabel1.setFont(new java.awt.Font("Serif", 0, 15));
    jLabel1.setForeground(Color.red);
    jLabel1.setText("修改信息");
    jButton1.setFont(new java.awt.Font("Serif", 0, 12));
    jButton1.setText("取消");
    jButton1.addActionListener(new ZZMM_mod_jButton1_actionAdapter(this));
    jButton2.setFont(new java.awt.Font("Serif", 0, 12));
    jButton2.setText("保存");
    jButton2.addActionListener(new ZZMM_mod_jButton2_actionAdapter(this));
    jPanel1.setLayout(gridBagLayout1);
    jLabel2.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel2.setForeground(Color.magenta);
    jLabel2.setText("政治编号");
    ZZ_bh.setMinimumSize(new Dimension(100, 25));
    ZZ_bh.setPreferredSize(new Dimension(100, 25));
    ZZ_bh.setText("");
    jLabel3.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel3.setForeground(Color.magenta);
    jLabel3.setText("政治面貌");
    ZZ_mm.setMinimumSize(new Dimension(100, 25));
    ZZ_mm.setPreferredSize(new Dimension(100, 25));
    ZZ_mm.setText("");
    this.getContentPane().add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(jLabel2,  new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(ZZ_bh,  new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(jLabel3, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(ZZ_mm, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    this.getContentPane().add(jPanel2, BorderLayout.SOUTH);
    jPanel2.add(jButton2, null);
    jPanel2.add(jButton1, null);
    this.getContentPane().add(jPanel3, BorderLayout.NORTH);
    jPanel3.add(jLabel1, null);
    this.setWindowCenter();
    row = t1.jTable1.getSelectedRow();
    ZZ_bh.setText(t1.ds.getItemInteger(row,"zzmm_id")+"");
    ZZ_mm.setText(t1.ds.getItemString(row,"zzmm_name"));

  }

  void jButton2_actionPerformed(ActionEvent e) {
    ASDatacenter dc = new ASDatacenter();
    dc.connect();
    String sql = "update zzmm_dm set zzmm_name = '"+ZZ_mm.getText()+
        "' where zzmm_id = "+ZZ_bh.getText();
    String[] msg = dc.update(sql);
    if(msg[0].equals("true")){
      try {
        t1.ds.setObjectAt(row,"zzmm_id",new Integer(ZZ_bh.getText()));
        t1.ds.setObjectAt(row,"zzmm_name",ZZ_mm.getText());
      }
      catch (Exception ex) {
      }
      t1.jTable1.ASTableRepant();
    }
    else{
    }
    dc.disconnect();
    this.dispose();


  }

  void jButton1_actionPerformed(ActionEvent e) {
    this.dispose();
  }

}

class ZZMM_mod_jButton2_actionAdapter implements java.awt.event.ActionListener {
  ZZMM_mod adaptee;

  ZZMM_mod_jButton2_actionAdapter(ZZMM_mod adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class ZZMM_mod_jButton1_actionAdapter implements java.awt.event.ActionListener {
  ZZMM_mod adaptee;

  ZZMM_mod_jButton1_actionAdapter(ZZMM_mod adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}