1
22
23 package com.liferay.portlet.workflow.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.security.auth.PrincipalException;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portlet.workflow.DefinitionXmlException;
30 import com.liferay.portlet.workflow.NoSuchDefinitionException;
31 import com.liferay.portlet.workflow.service.WorkflowDefinitionServiceUtil;
32 import com.liferay.util.servlet.SessionErrors;
33
34 import javax.portlet.ActionRequest;
35 import javax.portlet.ActionResponse;
36 import javax.portlet.PortletConfig;
37 import javax.portlet.RenderRequest;
38 import javax.portlet.RenderResponse;
39
40 import org.apache.commons.logging.Log;
41 import org.apache.commons.logging.LogFactory;
42 import org.apache.struts.action.ActionForm;
43 import org.apache.struts.action.ActionForward;
44 import org.apache.struts.action.ActionMapping;
45
46
52 public class EditDefinitionAction extends PortletAction {
53
54 public void processAction(
55 ActionMapping mapping, ActionForm form, PortletConfig config,
56 ActionRequest req, ActionResponse res)
57 throws Exception {
58
59 String cmd = ParamUtil.getString(req, Constants.CMD);
60
61 try {
62 if (cmd.equals(Constants.ADD)) {
63 addDefinition(req);
64 }
65
66 sendRedirect(req, res);
67 }
68 catch (Exception e) {
69 if (e instanceof NoSuchDefinitionException ||
70 e instanceof PrincipalException) {
71
72 SessionErrors.add(req, e.getClass().getName());
73
74 setForward(req, "portlet.workflow.error");
75 }
76 else {
77 _log.error(e, e);
78
79 SessionErrors.add(req, DefinitionXmlException.class.getName());
80
81 setForward(req, "portlet.workflow.edit_definition");
82 }
83 }
84 }
85
86 public ActionForward render(
87 ActionMapping mapping, ActionForm form, PortletConfig config,
88 RenderRequest req, RenderResponse res)
89 throws Exception {
90
91 try {
92 ActionUtil.getDefinition(req);
93 }
94 catch (Exception e) {
95 if (e instanceof NoSuchDefinitionException ||
96 e instanceof PrincipalException) {
97
98 SessionErrors.add(req, e.getClass().getName());
99
100 return mapping.findForward("portlet.workflow.error");
101 }
102 else {
103 throw e;
104 }
105 }
106
107 return mapping.findForward(
108 getForward(req, "portlet.workflow.edit_definition"));
109 }
110
111 protected void addDefinition(ActionRequest req) throws Exception {
112 String xml = ParamUtil.getString(req, "xml");
113
114 String[] communityPermissions = req.getParameterValues(
115 "communityPermissions");
116 String[] guestPermissions = req.getParameterValues(
117 "guestPermissions");
118
119 WorkflowDefinitionServiceUtil.addDefinition(
120 xml, communityPermissions, guestPermissions);
121 }
122
123 private static Log _log = LogFactory.getLog(EditDefinitionAction.class);
124
125 }