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.workflow.postprocessor;
17
18 import org.apache.log4j.Logger;
19 import org.kuali.rice.kew.framework.postprocessor.ActionTakenEvent;
20 import org.kuali.rice.kew.framework.postprocessor.AfterProcessEvent;
21 import org.kuali.rice.kew.framework.postprocessor.BeforeProcessEvent;
22 import org.kuali.rice.kew.framework.postprocessor.DeleteEvent;
23 import org.kuali.rice.kew.framework.postprocessor.DocumentLockingEvent;
24 import org.kuali.rice.kew.framework.postprocessor.DocumentRouteLevelChange;
25 import org.kuali.rice.kew.framework.postprocessor.DocumentRouteStatusChange;
26 import org.kuali.rice.kew.framework.postprocessor.PostProcessor;
27 import org.kuali.rice.kew.framework.postprocessor.ProcessDocReport;
28 import org.kuali.rice.krad.service.KRADServiceLocatorInternal;
29
30 import java.util.List;
31
32
33 /**
34 *
35 * This class is the public entry point by which workflow communicates status changes,
36 * level changes, and other useful changes.
37 *
38 * Note that this class delegates all of these activities to the PostProcessorService,
39 * which does the actual work. This is done to ensure proper transaction scoping, and
40 * to resolve some issues present otherwise.
41 *
42 * Because of this, its important to understand that a transaction will be started at
43 * the PostProcessorService method call, so any work that needs to be done within the
44 * same transaction needs to happen inside that service implementation, rather than
45 * in here.
46 *
47 */
48 public class KualiPostProcessor implements PostProcessor {
49
50 private static Logger LOG = Logger.getLogger(KualiPostProcessor.class);
51
52 /**
53 *
54 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doRouteStatusChange(org.kuali.rice.kew.framework.postprocessor.DocumentRouteStatusChange)
55 */
56 @Override
57 public ProcessDocReport doRouteStatusChange(DocumentRouteStatusChange statusChangeEvent) throws Exception {
58 return KRADServiceLocatorInternal.getPostProcessorService().doRouteStatusChange(statusChangeEvent);
59 }
60
61 /**
62 *
63 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doActionTaken(org.kuali.rice.kew.framework.postprocessor.ActionTakenEvent)
64 */
65 @Override
66 public ProcessDocReport doActionTaken(ActionTakenEvent event) throws Exception {
67 return KRADServiceLocatorInternal.getPostProcessorService().doActionTaken(event);
68 }
69
70 /**
71 *
72 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doDeleteRouteHeader(org.kuali.rice.kew.framework.postprocessor.DeleteEvent)
73 */
74 @Override
75 public ProcessDocReport doDeleteRouteHeader(DeleteEvent event) throws Exception {
76 return KRADServiceLocatorInternal.getPostProcessorService().doDeleteRouteHeader(event);
77 }
78
79 /**
80 *
81 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#doRouteLevelChange(org.kuali.rice.kew.framework.postprocessor.DocumentRouteLevelChange)
82 */
83 @Override
84 public ProcessDocReport doRouteLevelChange(DocumentRouteLevelChange levelChangeEvent) throws Exception {
85 return KRADServiceLocatorInternal.getPostProcessorService().doRouteLevelChange(levelChangeEvent);
86 }
87
88 /**
89 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#beforeProcess(org.kuali.rice.kew.framework.postprocessor.BeforeProcessEvent)
90 */
91 @Override
92 public ProcessDocReport beforeProcess(BeforeProcessEvent beforeProcessEvent) throws Exception {
93 return KRADServiceLocatorInternal.getPostProcessorService().beforeProcess(beforeProcessEvent);
94 }
95
96 /**
97 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#afterProcess(org.kuali.rice.kew.framework.postprocessor.AfterProcessEvent)
98 */
99 @Override
100 public ProcessDocReport afterProcess(AfterProcessEvent afterProcessEvent) throws Exception {
101 return KRADServiceLocatorInternal.getPostProcessorService().afterProcess(afterProcessEvent);
102 }
103
104 /**
105 * @see org.kuali.rice.kew.framework.postprocessor.PostProcessor#getDocumentIdsToLock(org.kuali.rice.kew.framework.postprocessor.DocumentLockingEvent)
106 */
107 @Override
108 public List<String> getDocumentIdsToLock(DocumentLockingEvent documentLockingEvent) throws Exception {
109 return KRADServiceLocatorInternal.getPostProcessorService().getDocumentIdsToLock(documentLockingEvent);
110 }
111
112 }