1 /**
2 * Copyright 2005-2016 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.rules;
17
18 import org.kuali.rice.krad.document.Document;
19 import org.kuali.rice.krad.maintenance.MaintenanceDocument;
20 import org.kuali.rice.krad.rules.rule.event.AddCollectionLineEvent;
21 import org.kuali.rice.krad.rules.rule.event.ApproveDocumentEvent;
22
23 /**
24 * Rule event interface for implementing business rules against a maintenance document.
25 *
26 * @author Kuali Rice Team (rice.collab@kuali.org)
27 */
28 public interface MaintenanceDocumentRule {
29
30 /**
31 * Runs all business rules needed prior to saving. This includes both common rules for all maintenance documents,
32 * plus class-specific business rules.
33 *
34 * Will only return false if it fails the isValidForSave() test. Otherwise, it will always return positive
35 * regardless of the outcome of the business rules. However, any error messages resulting from the business rules
36 * will still be populated, for display to the consumer of this service.
37 *
38 * @see org.kuali.rice.krad.rules.rule.SaveDocumentRule#processSaveDocument(org.kuali.rice.krad.document.Document)
39 */
40 public abstract boolean processSaveDocument(Document document);
41
42 /**
43 * Runs all business rules needed prior to routing. This includes both common rules for all maintenance documents,
44 * plus class-specific business rules.
45 *
46 * Will return false if any business rule fails, or if the document is in an invalid state, and not routable (see
47 * isDocumentValidForRouting()).
48 *
49 * @see org.kuali.rice.krad.rules.rule.RouteDocumentRule#processRouteDocument(org.kuali.rice.krad.document.Document)
50 */
51 public abstract boolean processRouteDocument(Document document);
52
53 /**
54 * Runs all business rules needed prior to approving. This includes both common rules for all maintenance documents,
55 * plus class-specific business rules.
56 *
57 * Will return false if any business rule fails, or if the document is in an invalid state, and not approvable (see
58 * isDocumentValidForApproving()).
59 *
60 * @see org.kuali.rice.krad.rules.rule.ApproveDocumentRule#processApproveDocument(org.kuali.rice.krad.rules.rule.event.ApproveDocumentEvent)
61 */
62 public abstract boolean processApproveDocument(ApproveDocumentEvent approveEvent);
63
64 /**
65 * Runs all business rules needed prior to adding a collection to a line. This includes both common rules for all
66 * maintenance documents, plus class-specific business rules.
67 *
68 * Will return false if any business rule fails.
69 *
70 * @see org.kuali.rice.krad.rules.rule.AddCollectionLineRule#processAddCollectionLine(org.kuali.rice.krad.rules.rule.event.AddCollectionLineEvent)
71 */
72 public abstract boolean processAddCollectionLine(AddCollectionLineEvent addEvent);
73
74 /**
75 * Sets the convenience objects like newAccount and oldAccount, so you have short and easy handles to the new and
76 * old objects contained in the maintenance document.
77 *
78 * It also calls the BusinessObjectBase.refresh(), which will attempt to load all sub-objects from the DB by their
79 * primary keys, if available.
80 *
81 * @param document - the maintenanceDocument being evaluated
82 */
83 public void setupBaseConvenienceObjects(MaintenanceDocument document);
84
85 /**
86 * Should always be overriden if a subclass is created.
87 *
88 * The goal for this is to cast the oldBo and newBo into the correct types of the subclass.
89 */
90 public void setupConvenienceObjects();
91 }