passwordform.java

自行开发的j2me小软件

 /*
 * 创建日期 2005-1-27
 *
 * 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 src;

//import javax.microedition.lcdui.Alert;
//import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
//import javax.microedition.lcdui.Image;
//import javax.microedition.lcdui.ImageItem;

import javax.microedition.lcdui.TextField;

/**
 * @author ryu-java
 *
 * 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 PassWordForm extends myScreen{
	private TextField PW1=new TextField("新的密码：","",6,TextField.PASSWORD|TextField.NUMERIC);
	private TextField PW2=new TextField("确认密码：","",6,TextField.PASSWORD|TextField.NUMERIC);
	private Command Confirm =new Command("确定",Command.SCREEN,1);
	private Command Back =new Command("返回",Command.SCREEN,2);
	private Form EditPW=new Form("*系统密码修改*");
	//Image login=null;
	public PassWordForm()
	{
		super();
		/*
			try
			{
			login=Image.createImage("/res/pw.png");
			}catch(Exception e)
			{
				
			}
		ImageItem login1=new ImageItem(null,login,ImageItem.LAYOUT_CENTER|ImageItem.LAYOUT_NEWLINE_BEFORE,null);
		EditPW.append(login1);
		*/	
		EditPW.append(PW1);
		EditPW.append(PW2);
		this.addCommand(Confirm);
		this.addCommand(Back);
		this.setMainForm(EditPW);
		this.installCommands();
	
	}
	public int handleCommand (Command cmd,Displayable s)
	{
		String tmp=PW2.getString();
		if(cmd==Confirm)
		{
			if(PW1.getString().equals(tmp)&&(tmp.length()==6))
			{

				PasswordData PWD=new PasswordData();
                PWD.setDBname(myScreen.PASSWORD);
				PWD.setPassword(tmp);
				PWD.GetRsNums();

				 if(PWD.getRsNum()==0)
				 {
					PWD.AddData();
				 }
				 else 
				 {
				 	PWD.setRid(1);
				 	PWD.SetData();
				 }
				
	
				return myScreen.PASSWORDSETOK;
			}
			else
			{
				return myScreen.PASSWORDSETERROR;
			}
		}	
		else if(cmd==Back)
		{
			return myScreen.MAINFORM;
		}
		
		return myScreen.WITHOUT;
	}
	
}