01: /*
02: * $Id: SequenceImpl.java,v 1.11 2004/12/09 12:34:24 kowap Exp $
03: *
04: * Copyright (c) 2004 Patric Fornasier, Pawel Kowalski
05: * Berne University of Applied Sciences
06: * School of Engineering and Information Technology
07: * All rights reserved.
08: */
09: package bexee.model.activity.impl;
10:
11: import java.util.ArrayList;
12: import java.util.List;
13:
14: import bexee.core.ProcessController;
15: import bexee.core.ProcessInstance;
16: import bexee.model.BPELElementVisitor;
17: import bexee.model.StandardAttributes;
18: import bexee.model.activity.Activity;
19: import bexee.model.activity.Sequence;
20:
21: /**
22: * Default implementation of the <code>Sequence</code> activity.
23: *
24: * @version $Revision: 1.11 $, $Date: 2004/12/09 12:34:24 $
25: * @author Patric Fornasier
26: * @author Pawel Kowalski
27: */
28: public class SequenceImpl extends AbstractActivity implements Sequence {
29:
30: private List activities = null;
31:
32: //**************************************************/
33: // c'tors
34: //**************************************************/
35:
36: public SequenceImpl() {
37: this (null);
38: }
39:
40: /**
41: * Create a Sequence Activity with standard BPEL activity attributes.
42: *
43: * @param standardAttributes
44: */
45: public SequenceImpl(StandardAttributes standardAttributes) {
46: super (standardAttributes);
47:
48: init();
49: }
50:
51: private void init() {
52: activities = new ArrayList();
53: }
54:
55: //**************************************************/
56: // bexee.model.activity.Sequence
57: //**************************************************/
58:
59: public void activity(Activity activity) {
60: addActivity(activity);
61: }
62:
63: public void addActivity(Activity activity) {
64: activities.add(activity);
65: }
66:
67: public void addActivity(int position, Activity activity) {
68: activities.add(position, activity);
69: }
70:
71: public void setActivities(List activities) {
72: this .activities = activities;
73: }
74:
75: public List getActivities() {
76: return activities;
77: }
78:
79: //**************************************************/
80: // bexee.core.BPELElement
81: //**************************************************/
82:
83: public void accept(ProcessController controller,
84: ProcessInstance instance) throws Exception {
85: controller.process(this , instance);
86: }
87:
88: public void accept(BPELElementVisitor elementVisitor) {
89: elementVisitor.visit(this);
90: }
91:
92: }
|