1
22
23 package com.liferay.portlet.wiki.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.model.Layout;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portal.struts.PortletAction;
30 import com.liferay.portal.util.WebKeys;
31 import com.liferay.portlet.wiki.NoSuchNodeException;
32 import com.liferay.portlet.wiki.NodeNameException;
33 import com.liferay.portlet.wiki.service.WikiNodeServiceUtil;
34 import com.liferay.util.servlet.SessionErrors;
35
36 import javax.portlet.ActionRequest;
37 import javax.portlet.ActionResponse;
38 import javax.portlet.PortletConfig;
39 import javax.portlet.RenderRequest;
40 import javax.portlet.RenderResponse;
41
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 EditNodeAction 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) || cmd.equals(Constants.UPDATE)) {
63 updateNode(req);
64 }
65 else if (cmd.equals(Constants.DELETE)) {
66 deleteNode(req);
67 }
68
69 sendRedirect(req, res);
70 }
71 catch (Exception e) {
72 if (e instanceof NoSuchNodeException ||
73 e instanceof PrincipalException) {
74
75 SessionErrors.add(req, e.getClass().getName());
76
77 setForward(req, "portlet.wiki.error");
78 }
79 else if (e instanceof NodeNameException) {
80 SessionErrors.add(req, e.getClass().getName());
81 }
82 else {
83 throw e;
84 }
85 }
86 }
87
88 public ActionForward render(
89 ActionMapping mapping, ActionForm form, PortletConfig config,
90 RenderRequest req, RenderResponse res)
91 throws Exception {
92
93 try {
94 ActionUtil.getNode(req);
95 }
96 catch (Exception e) {
97 if (e instanceof NoSuchNodeException ||
98 e instanceof PrincipalException) {
99
100 SessionErrors.add(req, e.getClass().getName());
101
102 return mapping.findForward("portlet.wiki.error");
103 }
104 else {
105 throw e;
106 }
107 }
108
109 return mapping.findForward(getForward(req, "portlet.wiki.edit_node"));
110 }
111
112 protected void deleteNode(ActionRequest req) throws Exception {
113 long nodeId = ParamUtil.getLong(req, "nodeId");
114
115 WikiNodeServiceUtil.deleteNode(nodeId);
116 }
117
118 protected void updateNode(ActionRequest req) throws Exception {
119 Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
120
121 long nodeId = ParamUtil.getLong(req, "nodeId");
122
123 String name = ParamUtil.getString(req, "name");
124 String description = ParamUtil.getString(req, "description");
125
126 String[] communityPermissions = req.getParameterValues(
127 "communityPermissions");
128 String[] guestPermissions = req.getParameterValues(
129 "guestPermissions");
130
131 if (nodeId <= 0) {
132
133
135 WikiNodeServiceUtil.addNode(
136 layout.getPlid(), name, description, communityPermissions,
137 guestPermissions);
138 }
139 else {
140
141
143 WikiNodeServiceUtil.updateNode(nodeId, name, description);
144 }
145 }
146
147 }