/*
    * Copyright 2007-2009 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.module.purap.document.validation.impl;
  
  import org.kuali.ole.module.purap.PurapConstants;
  import org.kuali.ole.module.purap.PurapParameterConstants;
  import org.kuali.ole.module.purap.businessobject.PurchaseOrderTransmissionMethod;
  import org.kuali.ole.module.purap.document.PurchaseOrderDocument;
  import org.kuali.ole.module.purap.document.RequisitionDocument;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase;
  import org.kuali.rice.kns.service.DataDictionaryService;
  
  import java.util.ArrayList;
  import java.util.Collection;
  
  /* 
   * 
  */
  public class PurchaseOrderTransmissionMethodRule extends MaintenanceDocumentRuleBase {
  
      protected boolean processCustomApproveDocumentBusinessRules(MaintenanceDocument document) {
          LOG.info("processCustomApproveDocumentBusinessRules called");
          this.setupConvenienceObjects();
          boolean success = this.checkForSystemParametersExistence();
          return success && super.processCustomApproveDocumentBusinessRules(document);
      }
  
      protected boolean processCustomRouteDocumentBusinessRules(MaintenanceDocument document) {
          LOG.info("processCustomRouteDocumentBusinessRules called");
          this.setupConvenienceObjects();
          boolean success = this.checkForSystemParametersExistence();
          return success && super.processCustomRouteDocumentBusinessRules(document);
      }
  
      protected boolean processCustomSaveDocumentBusinessRules(MaintenanceDocument document) {
          LOG.info("processCustomSaveDocumentBusinessRules called");
          this.setupConvenienceObjects();
          boolean success = this.checkForSystemParametersExistence();
          return success && super.processCustomSaveDocumentBusinessRules(document);
      }
  
      protected boolean checkForSystemParametersExistence() {
          LOG.info("checkForSystemParametersExistence called");
          boolean success = true;
          Collection<String> defaultParameterValues = new ArrayList<String>(SpringContext.getBean(ParameterService.class).getParameterValuesAsString(RequisitionDocument.class, PurapParameterConstants.PURAP_DEFAULT_PO_TRANSMISSION_CODE));
          Collection<String> retransmitParameterValues = new ArrayList<String>(SpringContext.getBean(ParameterService.class).getParameterValuesAsString(PurchaseOrderDocument.class, PurapParameterConstants.PURAP_PO_RETRANSMIT_TRANSMISSION_METHOD_TYPES));
          PurchaseOrderTransmissionMethod newBo = (PurchaseOrderTransmissionMethod) getNewBo();
          PurchaseOrderTransmissionMethod oldBo = (PurchaseOrderTransmissionMethod) getOldBo();
  
          if ((defaultParameterValues.contains(newBo.getPurchaseOrderTransmissionMethodCode()) || retransmitParameterValues.contains(newBo.getPurchaseOrderTransmissionMethodCode())) && !newBo.isActive() && oldBo.isActive()) {
              success = false;
              String documentLabel = SpringContext.getBean(DataDictionaryService.class).getDocumentLabelByTypeName(PurapConstants.PURCHASE_ORDER_TRANSMISSION_METHOD);
              putGlobalError(OLEKeyConstants.ERROR_CANNOT_INACTIVATE_USED_IN_SYSTEM_PARAMETERS, documentLabel);
          }
          return success;
      }
  }