1
22
23 package com.liferay.portlet.workflow.service.impl;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.service.impl.PrincipalBean;
28 import com.liferay.portlet.workflow.jbi.WorkflowXMLUtil;
29 import com.liferay.portlet.workflow.model.WorkflowInstance;
30 import com.liferay.portlet.workflow.service.WorkflowComponentServiceUtil;
31 import com.liferay.portlet.workflow.service.WorkflowInstanceService;
32
33 import java.rmi.RemoteException;
34
35 import java.text.ParseException;
36
37 import org.dom4j.DocumentException;
38
39
45 public class WorkflowInstanceServiceImpl
46 extends PrincipalBean implements WorkflowInstanceService {
47
48 public WorkflowInstance addInstance(long definitionId)
49 throws PortalException, SystemException {
50
51 try {
52 String xml = WorkflowComponentServiceUtil.startWorkflow(
53 definitionId);
54
55 return WorkflowXMLUtil.parseInstance(xml);
56 }
57 catch (DocumentException de) {
58 throw new SystemException(de);
59 }
60 catch (RemoteException re) {
61 throw new SystemException(re);
62 }
63 catch (ParseException pe) {
64 throw new SystemException(pe);
65 }
66 }
67
68 public void signalInstance(long instanceId)
69 throws PortalException, SystemException {
70
71 try {
72 WorkflowComponentServiceUtil.signalInstance(instanceId);
73 }
74 catch (RemoteException re) {
75 throw new SystemException(re);
76 }
77 }
78
79 public void signalToken(long instanceId, long tokenId)
80 throws PortalException, SystemException {
81
82 try {
83 WorkflowComponentServiceUtil.signalToken(instanceId, tokenId);
84 }
85 catch (RemoteException re) {
86 throw new SystemException(re);
87 }
88 }
89
90 }