1 /**
2 * Copyright 2005-2014 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.web.service;
17
18 import org.kuali.rice.krad.web.form.UifFormBase;
19 import org.springframework.web.servlet.ModelAndView;
20
21 import javax.servlet.http.HttpServletResponse;
22
23 /**
24 * Controller service that provides methods for working with the multi-file upload component.
25 *
26 * @author Kuali Rice Team (rice.collab@kuali.org)
27 */
28 public interface FileControllerService {
29
30 /**
31 * Invoked by the multiFile upload element to add a file object to the collection it controls.
32 *
33 * @param form form instance containing the file data
34 * @return ModelAndView instance for rendering the view
35 */
36 ModelAndView addFileUploadLine(UifFormBase form);
37
38 /**
39 * Invoked by the multiFile upload widget to delete a file; Inform the model of file to delete.
40 *
41 * @param form form instance containing the file data
42 * @return ModelAndView instance for rendering the view
43 */
44 ModelAndView deleteFileUploadLine(UifFormBase form);
45
46 /**
47 * Invoked by the multiFile upload widget to get the file contents for a file upload line.
48 *
49 * @param form form instance containing the file request data
50 * @param response Http response for streaming back the file contents
51 */
52 void getFileFromLine(UifFormBase form, HttpServletResponse response);
53 }