1 /*
2 * Copyright 2006-2008 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
17 package org.kuali.rice.krad.workflow.postprocessor;
18
19 import java.rmi.RemoteException;
20
21 import org.apache.log4j.Logger;
22 import org.kuali.rice.kew.dto.ActionTakenEventDTO;
23 import org.kuali.rice.kew.dto.AfterProcessEventDTO;
24 import org.kuali.rice.kew.dto.BeforeProcessEventDTO;
25 import org.kuali.rice.kew.dto.DeleteEventDTO;
26 import org.kuali.rice.kew.dto.DocumentLockingEventDTO;
27 import org.kuali.rice.kew.dto.DocumentRouteLevelChangeDTO;
28 import org.kuali.rice.kew.dto.DocumentRouteStatusChangeDTO;
29 import org.kuali.rice.kew.postprocessor.PostProcessorRemote;
30 import org.kuali.rice.krad.service.KRADServiceLocatorInternal;
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 PostProcessorRemote {
49
50 private static Logger LOG = Logger.getLogger(KualiPostProcessor.class);
51
52 /**
53 *
54 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#doRouteStatusChange(org.kuali.rice.kew.dto.DocumentRouteStatusChangeDTO)
55 */
56 public boolean doRouteStatusChange(DocumentRouteStatusChangeDTO statusChangeEvent) throws RemoteException {
57 return KRADServiceLocatorInternal.getPostProcessorService().doRouteStatusChange(statusChangeEvent);
58 }
59
60 /**
61 *
62 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#doActionTaken(org.kuali.rice.kew.dto.ActionTakenEventDTO)
63 */
64 public boolean doActionTaken(ActionTakenEventDTO event) throws RemoteException {
65 return KRADServiceLocatorInternal.getPostProcessorService().doActionTaken(event);
66 }
67
68 /**
69 *
70 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#doDeleteRouteHeader(org.kuali.rice.kew.dto.DeleteEventDTO)
71 */
72 public boolean doDeleteRouteHeader(DeleteEventDTO event) throws RemoteException {
73 return KRADServiceLocatorInternal.getPostProcessorService().doDeleteRouteHeader(event);
74 }
75
76 /**
77 *
78 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#doRouteLevelChange(org.kuali.rice.kew.dto.DocumentRouteLevelChangeDTO)
79 */
80 public boolean doRouteLevelChange(DocumentRouteLevelChangeDTO levelChangeEvent) throws RemoteException {
81 return KRADServiceLocatorInternal.getPostProcessorService().doRouteLevelChange(levelChangeEvent);
82 }
83
84 /**
85 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#beforeProcess(org.kuali.rice.kew.dto.BeforeProcessEventDTO)
86 */
87 public boolean beforeProcess(BeforeProcessEventDTO beforeProcessEvent) throws Exception {
88 return KRADServiceLocatorInternal.getPostProcessorService().beforeProcess(beforeProcessEvent);
89 }
90
91 /**
92 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#afterProcess(org.kuali.rice.kew.dto.AfterProcessEventDTO)
93 */
94 public boolean afterProcess(AfterProcessEventDTO afterProcessEvent) throws Exception {
95 return KRADServiceLocatorInternal.getPostProcessorService().afterProcess(afterProcessEvent);
96 }
97
98 /**
99 * @see org.kuali.rice.kew.postprocessor.PostProcessorRemote#getDocumentIdsToLock(org.kuali.rice.kew.dto.DocumentLockingEventDTO)
100 */
101 public String[] getDocumentIdsToLock(DocumentLockingEventDTO documentLockingEvent) throws Exception {
102 return KRADServiceLocatorInternal.getPostProcessorService().getDocumentIdsToLock(documentLockingEvent);
103 }
104
105
106 }