passwordmaintenancebean.java

网上银行系统~~~基于ejb+stuts 是jbuild 环境

package com.aptech.accp.bank.ejb.session;

import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import javax.naming.Context;
import javax.naming.NamingException;
import com.aptech.accp.bank.ejb.entity.AccountHome;
import com.aptech.accp.bank.ejb.entity.Account;
import javax.naming.InitialContext;
import javax.ejb.FinderException;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author Michael Luo
 * @version 1.0
 */
public class PasswordMaintenanceBean implements SessionBean {
    /**
     * sessionContext
     */
    SessionContext sessionContext;
    /**
     * ejbCreate
     * @throws CreateException e
     */
    public void ejbCreate() throws CreateException {
    }

    /**
     * ejbRemove
     */
    public void ejbRemove() {
    }

    /**
     * ejbActivate
     */
    public void ejbActivate() {
    }

    /**
     * ejbPassivate
     */
    public void ejbPassivate() {
    }


    /**
     * setSessionContext
     * @param sessionContext SessionContext
     */
    public void setSessionContext(SessionContext sessionContext) {
        this.sessionContext = sessionContext;
    }

    /**
     * updatePassword
     * @param accountNo String
     * @param newPassword String
     * @return boolean
     */
    public boolean updatePassword(String accountNo, String newPassword) {
        boolean result = false;
        try {
            Context context = new InitialContext();
            AccountHome accountrHome = (AccountHome) context.lookup("Account");
            Account account = accountrHome.findByPrimaryKey(accountNo);
            if (account != null) {
                account.setPassword(newPassword);
                result = true;
            }

        } catch (NamingException e) {
            e.printStackTrace();
        } catch (FinderException e) {
            e.printStackTrace();
        } catch (Exception e) {
            this.sessionContext.setRollbackOnly();
            e.printStackTrace();
        }

        return result;
    }
}