📄 mecontrol.java
字号:
/*
* 创建日期 2006-6-29
*
* TODO 要更改此生成的文件的模板,请转至
* 窗口 - 首选项 - Java - 代码样式 - 代码模板
*/
package contorl;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.swing.JOptionPane;
import model.DBManager;
import view.ManagerEditPane;
/**
* @author 21660313010
*
* TODO 要更改此生成的类型注释的模板,请转至
* 窗口 - 首选项 - Java - 代码样式 - 代码模板
*/
public class MEControl implements ActionListener {
private ManagerEditPane pane;
private DBManager db=new DBManager();
/**
* @param pane
*/
public MEControl(ManagerEditPane pane) {
this.pane=pane;
// TODO 自动生成构造函数存根
}
/* (非 Javadoc)
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent e) {
// TODO 自动生成方法存根
String id=pane.numbertex.getText().trim();
String oldpas=new String(pane.passtex.getPassword()).trim();
String newpas=new String(pane.newpasstex.getPassword()).trim();
String confrimpas=new String(pane.comfirmtex.getPassword()).trim();
String sql="";
Object button=e.getSource();
if(button==pane.surebtn||button==pane.delbtn)
{
if(id.equals("")||!(newpas.equals(confrimpas)))
{
JOptionPane.showMessageDialog(null,"资料不全或不正确,请重新输入");
pane.passtex.setText("");
pane.newpasstex.setText("");
pane.comfirmtex.setText("");
return;
}
sql="select * from manager where mid="+id+"and mpassword='"+oldpas+"'and mdel=0";
ResultSet rs;
boolean isexist=false;
try
{
rs=db.getResult(sql);
isexist=rs.first();
}
catch(SQLException w)
{
System.out.println(w);
}
//判断密码是否正确
if(!isexist)
{
JOptionPane.showMessageDialog(null,"用户名不存在,或密码不正确");
pane.passtex.setText("");
pane.newpasstex.setText("");
pane.comfirmtex.setText("");
return;
}
else
{
sql="update manager set";
if(button==pane.surebtn)
{
sql=sql+" mpassword='"+newpas+"'";
}
if(button==pane.delbtn)
{
sql=sql+" mdel=1";
}
sql=sql+" where mid="+id;
isexist=db.executeSql(sql);
if(isexist)
{
JOptionPane.showMessageDialog(null,"修改成功");
pane.numbertex.setText("");
pane.passtex.setText("");
pane.newpasstex.setText("");
pane.comfirmtex.setText("");
return;
}
else
{
JOptionPane.showMessageDialog(null,"修改不成功,请重新修改");
pane.numbertex.setText("");
pane.passtex.setText("");
pane.newpasstex.setText("");
pane.comfirmtex.setText("");
return;
}
}
}
if(button==pane.cancelbtn)
{
pane.numbertex.setText("");
pane.passtex.setText("");
pane.newpasstex.setText("");
pane.comfirmtex.setText("");
return;
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -