/**
    * Copyright 2004-2014 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.kpme.tklm.time.missedpunch.authorization;
  
  import org.kuali.kpme.tklm.time.missedpunch.MissedPunchDocument;
  import org.kuali.rice.kim.api.identity.Person;
  import org.kuali.rice.krad.document.Document;
  import org.kuali.rice.krad.document.TransactionalDocumentAuthorizerBase;
  
  public class MissedPunchDocumentAuthorizer extends TransactionalDocumentAuthorizerBase {
  
  	private static final long serialVersionUID = -7136475330057339088L;
  
      @Override
      public boolean canEdit(Document document, Person user) {
          return canApprove(document, user);
      }
  
      @Override
      public boolean canDisapprove(Document document, Person user) {
          return false;
      }
  
      @Override
      public boolean canSendAdHocRequests(Document document, String actionRequestCd, Person user) {
          return false;
      }
      
      @Override
      public boolean canApprove(Document document, Person user) {
      	boolean canApprove =  super.canApprove(document, user);
      	if(canApprove) {
      		MissedPunchDocument missedPunchDocument = (MissedPunchDocument) document;
      		if(missedPunchDocument.getPrincipalId().equalsIgnoreCase(user.getPrincipalId())) {
      			canApprove = false;
      		}
      	}
      	return canApprove;
      }
  
  }