/*
    * 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 static org.kuali.ole.sys.OLEKeyConstants.ERROR_DOCUMENT_ACCOUNTING_LINE_INVALID_ACCT_OBJ_CD;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.sys.businessobject.AccountingLine;
  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.ole.sys.document.validation.impl.AccountingDocumentRuleBaseConstants.APPLICATION_PARAMETER;
  import org.kuali.ole.sys.service.impl.OleParameterConstants;
  import org.kuali.rice.core.api.parameter.ParameterEvaluator;
  import org.kuali.rice.core.api.parameter.ParameterEvaluatorService;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  /**
   * Validation that checks the sales tax account/object code combination on accounting lines of the cash receipt
   */
  public class CashReceiptAccountAndObjectCodeValidation extends GenericValidation {
      private AccountingLine accountingLineForValidation;
      private ParameterService parameterService;
  
      /**
       * This method processes the accounting line to make sure if a sales tax account is used the right object code is used with it
       * @see org.kuali.ole.sys.document.validation.Validation#validate(org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent)
       */
      public boolean validate(AttributedDocumentEvent event) {
          boolean isValid = true;
          // not evaluating, just want to retrieve the evaluator to get the values of the parameter
          // get the object code and account
          String objCd = getAccountingLineForValidation().getFinancialObjectCode();
          String account = getAccountingLineForValidation().getAccountNumber();
          if (!StringUtils.isEmpty(objCd) && !StringUtils.isEmpty(account)) {
              String[] params = getParameterService().getParameterValuesAsString(OleParameterConstants.FINANCIAL_PROCESSING_DOCUMENT.class, APPLICATION_PARAMETER.SALES_TAX_APPLICABLE_ACCOUNTS_AND_OBJECT_CODES).toArray(new String[] {});
              boolean acctsMatched = false;
              for (int i = 0; i < params.length; i++) {
                  String paramAcct = params[i].split(":")[0];
                  if (account.equalsIgnoreCase(paramAcct)) {
                      acctsMatched = true;
                  }
              }
              if (acctsMatched) {
                  String compare = account + ":" + objCd;
                  ParameterEvaluator evaluator = /*REFACTORME*/SpringContext.getBean(ParameterEvaluatorService.class).getParameterEvaluator(OleParameterConstants.FINANCIAL_PROCESSING_DOCUMENT.class, APPLICATION_PARAMETER.SALES_TAX_APPLICABLE_ACCOUNTS_AND_OBJECT_CODES, compare);
                  if (!evaluator.evaluationSucceeds()) {
                      isValid = false;
                  }
              }
  
          }
          if (!isValid) {
              GlobalVariables.getMessageMap().putError("accountNumber", ERROR_DOCUMENT_ACCOUNTING_LINE_INVALID_ACCT_OBJ_CD, account, objCd);
          }
          return isValid;
      }
  
      /**
       * Gets the accountingLineForValidation attribute. 
       * @return Returns the accountingLineForValidation.
       */
      public AccountingLine getAccountingLineForValidation() {
          return accountingLineForValidation;
      }
  
      /**
       * Sets the accountingLineForValidation attribute value.
       * @param accountingLineForValidation The accountingLineForValidation to set.
       */
      public void setAccountingLineForValidation(AccountingLine accountingLineForValidation) {
          this.accountingLineForValidation = accountingLineForValidation;
      }
  
      /**
       * Gets the parameterService attribute. 
       * @return Returns the parameterService.
       */
      public ParameterService getParameterService() {
          return parameterService;
      }
  
      /**
       * Sets the parameterService attribute value.
       * @param parameterService The parameterService to set.
      */
     public void setParameterService(ParameterService parameterService) {
         this.parameterService = parameterService;
     }
 }