/*
    * 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.fp.document.validation.impl;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.coa.businessobject.Account;
  import org.kuali.ole.fp.businessobject.BudgetAdjustmentAccountingLine;
  import org.kuali.ole.sys.OLEConstants;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.OLEPropertyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.document.validation.GenericValidation;
  import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krad.util.ObjectUtils;
  
  /**
   * Validation that checks Budget Adjustment accounting lines to make sure that non-zero adjustments have related income stream accounts.
   */
  public class BudgetAdjustmentAccountingLineAccountIncomeStreamValidation extends GenericValidation {
      private BudgetAdjustmentAccountingLine accountingLineForValidation;
  
      /**
       * Validate that, if current adjustment amount is non zero, account has an associated income stream chart and account
       * @see org.kuali.ole.sys.document.validation.Validation#validate(org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent)
       */
      public boolean validate(AttributedDocumentEvent event) {
          boolean accountNumberAllowed = true;
          if (getAccountingLineForValidation().getCurrentBudgetAdjustmentAmount().isNonZero()) {
              getAccountingLineForValidation().refreshReferenceObject("account");
              
              if (!ObjectUtils.isNull(getAccountingLineForValidation().getAccount())) {
                  //KFSMI-4877: if fund group is in system parameter values then income stream account number must exist.
                  String fundGroupCode = getAccountingLineForValidation().getAccount().getSubFundGroup().getFundGroupCode();
                  String incomeStreamRequiringFundGroupCode = SpringContext.getBean(ParameterService.class).getParameterValueAsString(Account.class, OLEConstants.ChartApcParms.INCOME_STREAM_ACCOUNT_REQUIRING_FUND_GROUPS);
                  if (StringUtils.containsIgnoreCase(fundGroupCode, incomeStreamRequiringFundGroupCode)) {
                      if (ObjectUtils.isNull(getAccountingLineForValidation().getAccount().getIncomeStreamAccount())) {
                          GlobalVariables.getMessageMap().putError(OLEPropertyConstants.ACCOUNT_NUMBER, OLEKeyConstants.ERROR_DOCUMENT_BA_NO_INCOME_STREAM_ACCOUNT, getAccountingLineForValidation().getAccountNumber());
                          accountNumberAllowed = false;
                      }
                  }
              }
          }
          
          return accountNumberAllowed;
      }
  
      /**
       * Gets the accountingLineForValidation attribute. 
       * @return Returns the accountingLineForValidation.
       */
      public BudgetAdjustmentAccountingLine getAccountingLineForValidation() {
          return accountingLineForValidation;
      }
  
      /**
       * Sets the accountingLineForValidation attribute value.
       * @param accountingLineForValidation The accountingLineForValidation to set.
       */
      public void setAccountingLineForValidation(BudgetAdjustmentAccountingLine accountingLineForValidation) {
          this.accountingLineForValidation = accountingLineForValidation;
      }
  }