/*
    * Copyright 2007-2008 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.rice.krad.document.authorization;
  
  import org.kuali.rice.kim.api.identity.Person;
  import org.kuali.rice.krad.authorization.BusinessObjectAuthorizer;
  import org.kuali.rice.krad.document.Document;
  
  import java.util.Set;
  
  /**
   * The DocumentAuthorizer class associated with a given Document is used to
   * dynamically determine what editing mode and what actions are allowed for a
   * given user on a given document instance.
   * 
   * 
   */
  public interface DocumentAuthorizer extends BusinessObjectAuthorizer {
  	public Set<String> getDocumentActions(Document document, Person user,
  			Set<String> documentActions);
  
  	public boolean canInitiate(String documentTypeName, Person user);
  
  	public boolean canOpen(Document document, Person user);
  
  	public boolean canReceiveAdHoc(Document document, Person user,
  			String actionRequestCode);
  	
  	public boolean canAddNoteAttachment(Document document, String attachmentTypeCode, Person user);
  	
  	public boolean canDeleteNoteAttachment(Document document, String attachmentTypeCode, String createdBySelfOnly, Person user);
  	
  	public boolean canViewNoteAttachment(Document document, String attachmentTypeCode, Person user);
  	
  	public boolean canSendAdHocRequests(Document document, String actionRequestCd, Person user);
  }