/*
    * Copyright 2012 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.service.impl;
  
  import java.util.List;
  import java.util.Set;
  
  import org.kuali.ole.sys.service.FinancialSystemWorkflowHelperService;
  import org.kuali.rice.kew.api.WorkflowDocument;
  import org.kuali.rice.kew.api.action.ActionRequest;
  import org.kuali.rice.kew.api.document.WorkflowDocumentService;
  
  public class FinancialSystemWorkflowHelperServiceImpl implements FinancialSystemWorkflowHelperService {
  
      WorkflowDocumentService workflowDocumentService;
  
      @Override
      public boolean isAdhocApprovalRequestedForPrincipal(WorkflowDocument workflowDocument, String principalId ) {
          if (workflowDocument.isApprovalRequested() ) {
              Set<String> currentNodes = workflowDocument.getCurrentNodeNames();
              if ( currentNodes != null ) {
                  for ( String currentNode : currentNodes ) {
                      List<ActionRequest> requests = workflowDocumentService.getActionRequestsForPrincipalAtNode(workflowDocument.getDocumentId(), currentNode, principalId );
                      if ( requests != null ) {
                          for ( ActionRequest ar : requests ) {
                              if ( ar.isActivated() && ar.isCurrent() && ar.isApprovalRequest() && ar.isAdHocRequest() ) {
                                  return true;
                              }
                          }
                      }
                  }
              }
          }
          return false;
      }
  
      public void setWorkflowDocumentService(WorkflowDocumentService workflowDocumentService) {
          this.workflowDocumentService = workflowDocumentService;
      }
  
  }