useraccountmgrbean.java

《精通SOA：基于服务总线的Struts+EJB+Web Service整合应用开发》原书的实例代码

package com.sample.ejb.sessionbean;

import java.util.ArrayList;
import java.util.List;

import com.sample.exception.ApplicationException;
import com.sample.model.service.dto.UserAccountDTO;

/**
 *
 * <!-- begin-user-doc --> A generated session bean <!-- end-user-doc --> *
 <!-- lomboz.beginDefinition -->
 <?xml version="1.0" encoding="UTF-8"?>
 <lomboz:EJB xmlns:j2ee="http://java.sun.com/xml/ns/j2ee" xmlns:lomboz="http://lomboz.objectlearn.com/xml/lomboz">
 <lomboz:session>
 <lomboz:sessionEjb>
 <j2ee:display-name>UserAccountMgr</j2ee:display-name>
 <j2ee:ejb-name>UserAccountMgr</j2ee:ejb-name>
 <j2ee:ejb-class>com.sample.ejb.sessionbean.UserAccountMgrBean</j2ee:ejb-class>
 <j2ee:session-type>Stateless</j2ee:session-type>
 <j2ee:transaction-type>Container</j2ee:transaction-type>
 </lomboz:sessionEjb>
 </lomboz:session>
 </lomboz:EJB>
 <!-- lomboz.endDefinition -->
 *
 * <!-- begin-xdoclet-definition --> 
 * @ejb.bean name="UserAccountMgr"	
 *           jndi-name="UserAccountMgr"
 *           type="Stateless" 
 *           transaction-type="Container"
 * 
 * <!-- end-xdoclet-definition --> 
 * @generated
 */
public abstract class UserAccountMgrBean implements javax.ejb.SessionBean {
	
	private static ArrayList users = new ArrayList();
	private static int accountID = 0;

/**
 * @ejb.interface-method
 *	view-type="remote" 
**/
public boolean checkUserLogin(String loginName, String password) throws ApplicationException{ 
	for(int i=0; i<users.size(); i++){
		UserAccountDTO userAccountDTO = (UserAccountDTO) users.get(i);
		
		if(userAccountDTO.getLoginName().equals(loginName))
		{
			if(userAccountDTO.getPassword().equals(password))
					return true;
			else
				throw new ApplicationException("loginNameNotMatched");
		}
		
	}
	
	throw new ApplicationException("noSuchLoginName");
}
/**
 * @ejb.interface-method
 *	view-type="remote" 
**/
public void saveUserInfo(UserAccountDTO userAccountDTO){ 
	userAccountDTO.setUserAccountID(new Integer(accountID++));
	users.add(userAccountDTO);
}


/**
 * @ejb.interface-method
 *	view-type="remote" 
**/
public List getUserList(){ 
	return users;
}


}