updatepwdbean.java

网上银行

package proejblayer;

import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import javax.naming.*;

public class updatePwdBean implements SessionBean {
    SessionContext sessionContext;
    public void ejbCreate() throws CreateException {
    }

    public void ejbRemove() {
    }

    public void ejbActivate() {
    }

    public void ejbPassivate() {
    }


    public void setSessionContext(SessionContext sessionContext) {
        this.sessionContext = sessionContext;
    }

    public boolean updatepassword(String newaccountNo, String newpwd) {
        boolean result=false;
      try{
          Context ctx=new InitialContext();
          AccountHome home=(AccountHome)ctx.lookup("Account");
          Account account=home.findByPrimaryKey(newaccountNo);
          if(account!=null){
              account.setPassword(newpwd);
              result=true;
          }
      }catch(Exception ex){ex.printStackTrace();}
      return result;
    }
}