📄 userdaofactory.java~
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/* * $Id: UserDAOFactory.java~,v 1.1 2002/01/04 21:04:50 jc123804 Exp $ * Copyright 2001 Sun Microsystems, Inc. All rights reserved. * Copyright 2001 Sun Microsystems, Inc. Tous droits r閟erv閟. */package com.sun.j2ee.workflow.user.dao;import javax.naming.NamingException;import javax.naming.InitialContext;import com.sun.j2ee.blueprints.customer.util.JNDINames;import com.sun.j2ee.blueprints.customer.account.exceptions.AccountDAOSysException;import com.sun.j2ee.blueprints.util.tracer.Debug;public class UserDAOFactory { /** * This method instantiates a particular subclass implementing * the DAO methods based on the information obtained from the * deployment descriptor */ public static AccountDAO getDAO() throws AccountDAOSysException { AccountDAO acctDao = null; try { InitialContext ic = new InitialContext(); String className = (String) ic.lookup(JNDINames.ACCOUNT_DAO_CLASS); acctDao = (AccountDAO) Class.forName(className).newInstance(); } catch (NamingException ne) { throw new AccountDAOSysException("AccountDAOFactory.getDAO: NamingException while getting DAO type : \n" + ne.getMessage()); } catch (Exception se) { throw new AccountDAOSysException("AccountDAOFactory.getDAO: Exception while getting DAO type : \n" + se.getMessage()); } return acctDao; }}
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