/*
    * Copyright 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 org.kuali.ole.sys.businessobject;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.coa.businessobject.Chart;
  import org.kuali.ole.coa.businessobject.Organization;
  import org.kuali.ole.coa.service.ChartService;
  import org.kuali.ole.coa.service.OrganizationService;
  import org.kuali.ole.sys.context.SpringContext;
  
  public class ChartOrgHolderImpl implements ChartOrgHolder {
  
      protected String chartOfAccountsCode;
      protected String organizationCode;
  
      protected Chart chartOfAccounts;
      protected Organization organization;
  
      protected static transient OrganizationService organizationService;
      protected static transient ChartService chartService;
  
      public ChartOrgHolderImpl() {}
      
      public ChartOrgHolderImpl( String chartOfAccountsCode, String organizationCode ) {
          this.chartOfAccountsCode = chartOfAccountsCode;
          this.organizationCode = organizationCode;
      }
  
      public ChartOrgHolderImpl( Organization org ) {
          this.chartOfAccountsCode = org.getChartOfAccountsCode();
          this.organizationCode = org.getOrganizationCode();
          this.organization = org;
      }
  
      public String getChartOfAccountsCode() {
          return chartOfAccountsCode;
      }
  
  
      public String getOrganizationCode() {
          return organizationCode;
      }
  
      public Chart getChartOfAccounts() {
          if ( chartOfAccounts == null && StringUtils.isNotBlank(chartOfAccountsCode) ) {
              chartOfAccounts = getChartService().getByPrimaryId(chartOfAccountsCode);
          }
          return chartOfAccounts;
      }
  
      public Organization getOrganization() {
          if ( organization == null && StringUtils.isNotBlank(chartOfAccountsCode) && StringUtils.isNotBlank(organizationCode) ) {
              organization = getOrganizationService().getByPrimaryId(chartOfAccountsCode, organizationCode);
          }
          return organization;
      }
  
      private static OrganizationService getOrganizationService() {
          if ( organizationService == null ) {
              organizationService = SpringContext.getBean(OrganizationService.class);
          }
          return organizationService;
      }
  
      private static ChartService getChartService() {
          if ( chartService == null ) {
              chartService = SpringContext.getBean(ChartService.class);
          }
          return chartService;
      }
  
  
      public void setChartOfAccountsCode(String chartOfAccountsCode) {
          this.chartOfAccountsCode = chartOfAccountsCode;
      }
  
  
      public void setOrganizationCode(String organizationCode) {
          this.organizationCode = organizationCode;
      }
      
      @Override
      public boolean equals(Object obj) {
          if ( obj == null || !(obj instanceof ChartOrgHolder) ) {
              return false;
         }
         return StringUtils.equals( chartOfAccountsCode, ((ChartOrgHolder)obj).getChartOfAccountsCode() )
                 && StringUtils.equals( organizationCode, ((ChartOrgHolder)obj).getOrganizationCode() );
     }
     
     @Override
     public int hashCode() {
         return String.valueOf(chartOfAccountsCode).hashCode() + String.valueOf(organizationCode).hashCode();
     }
     
     @Override
     public String toString() {        
         return String.valueOf(chartOfAccountsCode) + "-" + String.valueOf(organizationCode);
     }
 }