1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * 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   */
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.portlet.workflow.jbi.WorkflowXMLUtil;
28  import com.liferay.portlet.workflow.model.WorkflowInstance;
29  import com.liferay.portlet.workflow.service.base.WorkflowInstanceServiceBaseImpl;
30  
31  import java.rmi.RemoteException;
32  
33  import java.text.ParseException;
34  
35  import org.dom4j.DocumentException;
36  
37  /**
38   * <a href="WorkflowInstanceServiceImpl.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   *
42   */
43  public class WorkflowInstanceServiceImpl
44      extends WorkflowInstanceServiceBaseImpl {
45  
46      public WorkflowInstance addInstance(long definitionId)
47          throws PortalException, SystemException {
48  
49          try {
50              String xml = workflowComponentService.startWorkflow(
51                  definitionId);
52  
53              return WorkflowXMLUtil.parseInstance(xml);
54          }
55          catch (DocumentException de) {
56              throw new SystemException(de);
57          }
58          catch (RemoteException re) {
59              throw new SystemException(re);
60          }
61          catch (ParseException pe) {
62              throw new SystemException(pe);
63          }
64      }
65  
66      public void signalInstance(long instanceId)
67          throws PortalException, SystemException {
68  
69          try {
70              workflowComponentService.signalInstance(instanceId);
71          }
72          catch (RemoteException re) {
73              throw new SystemException(re);
74          }
75      }
76  
77      public void signalToken(long instanceId, long tokenId)
78          throws PortalException, SystemException {
79  
80          try {
81              workflowComponentService.signalToken(instanceId, tokenId);
82          }
83          catch (RemoteException re) {
84              throw new SystemException(re);
85          }
86      }
87  
88  }