View Javadoc

1   /**
2    * Copyright 2005-2012 The Kuali Foundation
3    *
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.opensource.org/licenses/ecl2.php
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.kuali.rice.krad.service;
17  
18  import java.sql.Timestamp;
19  
20  import org.kuali.rice.kew.api.WorkflowDocument;
21  import org.kuali.rice.krad.UserSession;
22  import org.kuali.rice.krad.web.form.DocumentFormBase;
23  
24  /**
25   * Service API for persisting <code>Document</code> form content and
26   * retrieving back
27   *
28   * <p>
29   * Used as an extension to session support. If a session times out, the doucment contents
30   * can be retrieved from the persistence storage and work resumed
31   * </p>
32   *
33   * @author Kuali Rice Team (rice.collab@kuali.org)
34   */
35  public interface SessionDocumentService {
36  
37      /**
38       * Retrieves a document from the user session for the given document id
39       */
40      public WorkflowDocument getDocumentFromSession(UserSession userSession, String docId);
41  
42      /**
43       * This method places a document into the user session.
44       */
45      public void addDocumentToUserSession(UserSession userSession, WorkflowDocument document);
46  	
47       /**
48       * Delete DocumentFormBase from session and database.
49       *
50       * @param documentNumber
51       * @param docFormKey
52       * @param userSession
53       * @throws
54       */
55      public void purgeDocumentForm(String documentNumber, String docFormKey, UserSession userSession, String ipAddress);
56      
57  	/**
58       * Delete KualiDocumentFormBase from session and database.
59       *
60       * @param documentNumber
61       * @throws
62       */
63      public void purgeAllSessionDocuments(Timestamp expirationDate);
64  
65      /**
66       * This method stores a UifFormBase into session and database
67       *
68       * @param form
69       * @param userSession
70       * @param ipAddress
71       */
72      public void setDocumentForm(DocumentFormBase form, UserSession userSession, String ipAddress);
73  
74      /**
75       * Returns DocumentFormBase object from the db
76       *
77       * @param documentNumber
78       * @param docFormKey
79       * @param userSession
80       * @param ipAddress
81       * @return
82       */
83      public DocumentFormBase getDocumentForm(String documentNumber, String docFormKey, UserSession userSession,
84              String ipAddress);
85  }