01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.jbpm.util;
22:
23: import java.util.Iterator;
24: import java.util.List;
25:
26: import org.hibernate.Hibernate;
27:
28: import org.jbpm.graph.def.ProcessDefinition;
29: import org.jbpm.graph.exe.ProcessInstance;
30: import org.jbpm.graph.exe.Token;
31: import org.jbpm.taskmgmt.exe.TaskInstance;
32:
33: /**
34: * <a href="WorkflowUtil.java.html"><b><i>View Source</i></b></a>
35: *
36: * @author Charles May
37: *
38: */
39: public class WorkflowUtil {
40:
41: public static void initDefinition(ProcessDefinition definition) {
42: Hibernate.initialize(definition);
43: }
44:
45: public static void initInstance(ProcessInstance instance) {
46: Hibernate.initialize(instance.getProcessDefinition());
47: Hibernate.initialize(instance.getRootToken());
48: Hibernate.initialize(instance.getRootToken().getNode());
49: }
50:
51: public static void initInstances(List instances) {
52: Iterator itr = instances.iterator();
53:
54: while (itr.hasNext()) {
55: ProcessInstance instance = (ProcessInstance) itr.next();
56:
57: initInstance(instance);
58: }
59: }
60:
61: public static void initTask(TaskInstance task) {
62: ProcessInstance instance = task.getToken().getProcessInstance();
63:
64: Hibernate.initialize(task);
65: Hibernate.initialize(instance);
66: Hibernate.initialize(instance.getProcessDefinition());
67: }
68:
69: public static void initTasks(List tasks) {
70: Iterator itr = tasks.iterator();
71:
72: while (itr.hasNext()) {
73: TaskInstance task = (TaskInstance) itr.next();
74:
75: initTask(task);
76: }
77: }
78:
79: public static void initToken(Token token) {
80: Hibernate.initialize(token.getNode());
81: }
82:
83: public static void initTokens(List tokens) {
84: Iterator itr = tokens.iterator();
85:
86: while (itr.hasNext()) {
87: Token token = (Token) itr.next();
88:
89: initToken(token);
90: }
91: }
92:
93: }
|