/*
    * Copyright 2007 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.coa.document.validation.impl;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.coa.businessobject.Account;
  import org.kuali.ole.coa.businessobject.OrganizationReversionGlobal;
  import org.kuali.ole.coa.businessobject.OrganizationReversionGlobalDetail;
  import org.kuali.ole.coa.businessobject.OrganizationReversionGlobalOrganization;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.krad.util.ObjectUtils;
  
  /**
   * 
   * PreRules checks for the {@link OrganizationReversionGlobal} that needs to occur while still in the Struts processing. This includes defaults
   */
  public class OrganizationReversionGlobalPreRules extends MaintenancePreRulesBase {
      protected static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OrganizationReversionGlobalPreRules.class);
  
      /**
       * This is the hook method for the {@link MaintenancePreRulesBase} to call. It calls
       * <ul>
       * <li>{@link OrganizationReversionGlobalPreRules#checkForContinuationAccounts(OrganizationReversionGlobal)}</li>
       * <li>{@link OrganizationReversionGlobalPreRules#copyKeyAttributesToCollections(OrganizationReversionGlobal)}</li>
       * </ul>
       * @see org.kuali.ole.coa.document.validation.impl.MaintenancePreRulesBase#doCustomPreRules(org.kuali.rice.kns.document.MaintenanceDocument)
       */
      @Override
      public boolean doCustomPreRules(MaintenanceDocument maintenanceDocument) {
          OrganizationReversionGlobal globalOrgReversion = (OrganizationReversionGlobal) maintenanceDocument.getNewMaintainableObject().getBusinessObject();
          checkForContinuationAccounts(globalOrgReversion);
          copyKeyAttributesToCollections(globalOrgReversion);
          return true;
      }
  
      /**
       * This method checks to see if the budget reversion or cash reversion accounts have continuation accounts.
       * 
       * @param globalOrgReversion Global Organization Reversion to check.
       */
      public void checkForContinuationAccounts(OrganizationReversionGlobal globalOrgReversion) {
          if (!StringUtils.isBlank(globalOrgReversion.getBudgetReversionChartOfAccountsCode()) && !StringUtils.isBlank(globalOrgReversion.getBudgetReversionAccountNumber())) {
              Account account = checkForContinuationAccount("Budget Reversion Account Number", globalOrgReversion.getBudgetReversionChartOfAccountsCode(), globalOrgReversion.getBudgetReversionAccountNumber(), "");
              if (ObjectUtils.isNotNull(account)) {
                  globalOrgReversion.setBudgetReversionChartOfAccountsCode(account.getChartOfAccountsCode());
                  globalOrgReversion.setBudgetReversionAccountNumber(account.getAccountNumber());
              }
          }
          if (!StringUtils.isBlank(globalOrgReversion.getCashReversionFinancialChartOfAccountsCode()) && !StringUtils.isBlank(globalOrgReversion.getBudgetReversionAccountNumber())) {
              Account account = checkForContinuationAccount("Cash Reversion Account Number", globalOrgReversion.getCashReversionFinancialChartOfAccountsCode(), globalOrgReversion.getCashReversionAccountNumber(), "");
              if (ObjectUtils.isNotNull(account)) {
                  globalOrgReversion.setCashReversionFinancialChartOfAccountsCode(account.getChartOfAccountsCode());
                  globalOrgReversion.setCashReversionAccountNumber(account.getAccountNumber());
              }
          }
      }
  
      /**
       * This method updates all children of a Global Organization Reversion so that they all are associated with the Global
       * Organization Reversion document, by upudating their primary keys.
       * 
       * @param globalOrgRev the global organization reversion document to update.
       */
      public void copyKeyAttributesToCollections(OrganizationReversionGlobal globalOrgRev) {
          for (OrganizationReversionGlobalDetail orgRevDetail : globalOrgRev.getOrganizationReversionGlobalDetails()) {
              orgRevDetail.setDocumentNumber(globalOrgRev.getDocumentNumber());
          }
  
          for (OrganizationReversionGlobalOrganization orgRevOrg : globalOrgRev.getOrganizationReversionGlobalOrganizations()) {
              orgRevOrg.setDocumentNumber(globalOrgRev.getDocumentNumber());
          }
      }
  
  }