/*
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions
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 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
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 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any
 * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
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package com.sun.j2ee.blueprints.petstore.tools.populate;

import javax.naming.*;
import javax.ejb.*;
import java.util.*;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
import com.sun.j2ee.blueprints.customer.account.ejb.*;
import com.sun.j2ee.blueprints.creditcard.ejb.*;
import com.sun.j2ee.blueprints.contactinfo.ejb.*;


public class AccountPopulator {
  public static final String JNDI_ACCOUNT_HOME = "java:comp/env/ejb/Account";
  public static final String XML_ACCOUNT = "Account";
  private String rootTag;
  private AccountLocalHome accountHome = null;
  private AccountLocal account ;
  private ContactInfoPopulator contactInfoPopulator;
  private CreditCardPopulator creditCardPopulator;
  

  public AccountPopulator(String rootTag) {
    this.rootTag = rootTag;
    contactInfoPopulator = new ContactInfoPopulator(rootTag);
    creditCardPopulator = new CreditCardPopulator(rootTag);
    return;
  }

  public XMLFilter setup(XMLReader reader) throws PopulateException {
    return new XMLDBHandler(creditCardPopulator.setup(contactInfoPopulator.setup(reader)), rootTag, XML_ACCOUNT) {
      
      public void update() throws PopulateException {}

      public void create() throws PopulateException {
    account = createAccount(contactInfoPopulator.getContactInfo(), creditCardPopulator.getCreditCard());
    return;
      }
    };
  }

  public boolean check() throws PopulateException {
    return contactInfoPopulator.check() && creditCardPopulator.check();
  }

  private AccountLocal createAccount(ContactInfoLocal contactInfo, CreditCardLocal creditCard) throws PopulateException {
    try {
      if (accountHome == null) {
    InitialContext context = new InitialContext();
    accountHome = (AccountLocalHome) context.lookup(JNDI_ACCOUNT_HOME);
      }
      return accountHome.create(AccountLocalHome.Active, contactInfo, creditCard);
    } catch (Exception exception) {
      throw new PopulateException ("Could not create: " + exception.getMessage(), exception);
    }
  }

  public AccountLocal getAccount() {
    return account;
  }
}