configform.java

基于WINCE5.2的ARM嵌入式手机软件的开发

/*
 * 服务器配置信息的用户界面
 */

package MobileEmail;
import javax.microedition.lcdui.*;
/**
 *
 * @author Administrator
 */
public class ConfigForm extends Form implements CommandListener{

    private EMailMidlet midlet;
    private TextField tfName;
    private TextField tfEmailAddr;
    private TextField tfAccounts;
    private TextField tfPassword;
    private TextField tfSMTPHost;

    private Command cmdOk=new Command("保存",Command.OK,1);
    private Command cmdCancel=new Command("返回",Command.BACK,1);

    public ConfigForm(EMailMidlet midlet,EMailConfig config){
        super("配置邮件服务器");
        this.midlet=midlet;
        tfName=new TextField("姓名:","",10,TextField.ANY);
        tfEmailAddr=new TextField("电子邮件:","",20,TextField.EMAILADDR);
        tfAccounts=new TextField("账号:","",20,TextField.ANY);
        tfPassword=new TextField("密码","",20,TextField.PASSWORD);
        tfSMTPHost=new TextField("发送邮件服务器:","",20,TextField.ANY);

        append(new StringItem("个人信息:",""));
        append(tfName);
        append(tfEmailAddr);
        append(new Spacer(getWidth(),10));
        append(new StringItem("发送邮件服务器信息:",""));
        append(tfSMTPHost);
        append(tfAccounts);
        append(tfPassword);

        this.addCommand(cmdOk);
        this.setCommandListener(this);
        if(config!=null){
            tfName.setString(config.getName());
            tfEmailAddr.setString(config.getEmailAddr());
            tfAccounts.setString(config.getAccounts());
            tfPassword.setString(config.getPassword());
            tfSMTPHost.setString(config.getSMTPServer());
            this.addCommand(cmdCancel);
        }
    }

    public void commandAction(Command c,Displayable d){
        if(c==cmdOk){
            String name=tfName.getString().trim();
            String emailAddr=tfEmailAddr.getString().trim();
            String accounts=tfAccounts.getString().trim();
            String password=tfPassword.getString().trim();
            String smtpHost=tfSMTPHost.getString().trim();

            if(!name.equals("")&&!password.equals("")&&!emailAddr.equals("")&&!accounts.equals("")&&!smtpHost.equals("")){
                EMailConfig.updateConfig(name, emailAddr, accounts, password, smtpHost);
            }
            else{
                midlet.showAlert("警告", "配置信息不能为空！");
                return;
            }
        }
        midlet.BackToMenu();
    }



}