/*

  * Copyright 2007-2008 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package edu.sampleu.travel.document;

 import java.util.ArrayList;

 import java.util.LinkedHashMap;

 import java.util.List;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.FetchType;

 import javax.persistence.JoinColumn;

 import javax.persistence.JoinTable;

 import javax.persistence.ManyToMany;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import org.kuali.rice.kns.document.SessionDocument;

 import org.kuali.rice.kns.document.TransactionalDocumentBase;

 import edu.sampleu.travel.bo.TravelAccount;

 @Entity

 @Table(name="TRV_DOC_2")

 public class TravelDocument2 extends TransactionalDocumentBase implements SessionDocument {

     @Column(name="traveler")

     private String traveler;

     @Column(name="org")

     private String origin;

     @Column(name="dest")

     private String destination;

     @Column(name="request_trav")

     private String requestType;

     @Transient

     private String accountType;

     @ManyToMany(fetch = FetchType.EAGER)    // Do not use cascade here or it will try to update the TravelAccounts

     @JoinTable(name="TRAV_DOC_2_ACCOUNTS", 

                    joinColumns={@JoinColumn(name="fdoc_nbr", referencedColumnName="fdoc_nbr", unique=false)},         // Goes with this class: TravelDocument2

                    inverseJoinColumns={@JoinColumn(name="acct_num", referencedColumnName="acct_num", unique=false)}   // Goes with that class: TravelAccount

     )

     private List<TravelAccount> travelAccounts;

     public TravelDocument2() {

         travelAccounts = new ArrayList<TravelAccount>();

     }

     @Override

     protected LinkedHashMap toStringMapper() {

         LinkedHashMap<String, String> meMap = new LinkedHashMap<String, String>();

         meMap.put("traveler", getTraveler());

         meMap.put("origin", getOrigin());

         meMap.put("destination", getDestination());

         return meMap;

     }

     public String getDestination() {

         return destination;

     }

     public void setDestination(String destination) {

         this.destination = destination;

     }

     public String getOrigin() {

         return origin;

     }

     public void setOrigin(String origin) {

         this.origin = origin;

     }

     public String getTraveler() {

         return traveler;

     }

     public void setTraveler(String traveler) {

         this.traveler = traveler;

     }

     public List<TravelAccount> getTravelAccounts() {

         return travelAccounts;

     }

     public void setTravelAccounts(List<TravelAccount> travelAccounts) {

         this.travelAccounts = travelAccounts;

     }

     public TravelAccount getTravelAccount(int index) {

         while(travelAccounts.size() - 1 < index) {

             travelAccounts.add(new TravelAccount());

         }

         return travelAccounts.get(index);

     }

     public String getRequestType() {

         return requestType;

     }

     public void setRequestType(String requestType) {

         this.requestType = requestType;

     }

     /**

      * @param accountType the accountType to set

      */

     public void setAccountType(String accountType) {

         this.accountType = accountType;

     }

     /**

      * @return the accountType

      */

     public String getAccountType() {

         return accountType;

     }

 }