1
22
23 package com.liferay.portlet.wiki.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.util.Constants;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.model.Layout;
29 import com.liferay.portal.security.auth.PrincipalException;
30 import com.liferay.portal.struts.PortletAction;
31 import com.liferay.portal.util.WebKeys;
32 import com.liferay.portlet.wiki.DuplicateNodeNameException;
33 import com.liferay.portlet.wiki.NoSuchNodeException;
34 import com.liferay.portlet.wiki.NodeNameException;
35 import com.liferay.portlet.wiki.service.WikiNodeServiceUtil;
36 import com.liferay.portlet.wiki.util.WikiCacheThreadLocal;
37
38 import javax.portlet.ActionRequest;
39 import javax.portlet.ActionResponse;
40 import javax.portlet.PortletConfig;
41 import javax.portlet.RenderRequest;
42 import javax.portlet.RenderResponse;
43
44 import org.apache.struts.action.ActionForm;
45 import org.apache.struts.action.ActionForward;
46 import org.apache.struts.action.ActionMapping;
47
48
54 public class EditNodeAction extends PortletAction {
55
56 public void processAction(
57 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
58 ActionRequest actionRequest, ActionResponse actionResponse)
59 throws Exception {
60
61 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
62
63 try {
64 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
65 updateNode(actionRequest);
66 }
67 else if (cmd.equals(Constants.DELETE)) {
68 deleteNode(actionRequest);
69 }
70 else if (cmd.equals(Constants.SUBSCRIBE)) {
71 subscribeNode(actionRequest);
72 }
73 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
74 unsubscribeNode(actionRequest);
75 }
76
77 sendRedirect(actionRequest, actionResponse);
78 }
79 catch (Exception e) {
80 if (e instanceof NoSuchNodeException ||
81 e instanceof PrincipalException) {
82
83 SessionErrors.add(actionRequest, e.getClass().getName());
84
85 setForward(actionRequest, "portlet.wiki.error");
86 }
87 else if (e instanceof DuplicateNodeNameException ||
88 e instanceof NodeNameException) {
89
90 SessionErrors.add(actionRequest, e.getClass().getName());
91 }
92 else {
93 throw e;
94 }
95 }
96 }
97
98 public ActionForward render(
99 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
100 RenderRequest renderRequest, RenderResponse renderResponse)
101 throws Exception {
102
103 try {
104 ActionUtil.getNode(renderRequest);
105 }
106 catch (Exception e) {
107 if (e instanceof NoSuchNodeException ||
108 e instanceof PrincipalException) {
109
110 SessionErrors.add(renderRequest, e.getClass().getName());
111
112 return mapping.findForward("portlet.wiki.error");
113 }
114 else {
115 throw e;
116 }
117 }
118
119 return mapping.findForward(
120 getForward(renderRequest, "portlet.wiki.edit_node"));
121 }
122
123 protected void deleteNode(ActionRequest actionRequest) throws Exception {
124 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
125
126 WikiCacheThreadLocal.setClearCache(false);
127
128 WikiNodeServiceUtil.deleteNode(nodeId);
129 }
130
131 protected void subscribeNode(ActionRequest actionRequest)
132 throws Exception {
133
134 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
135
136 WikiNodeServiceUtil.subscribeNode(nodeId);
137 }
138
139 protected void unsubscribeNode(ActionRequest actionRequest)
140 throws Exception {
141
142 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
143
144 WikiNodeServiceUtil.unsubscribeNode(nodeId);
145 }
146
147 protected void updateNode(ActionRequest actionRequest) throws Exception {
148 Layout layout = (Layout)actionRequest.getAttribute(WebKeys.LAYOUT);
149
150 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
151
152 String name = ParamUtil.getString(actionRequest, "name");
153 String description = ParamUtil.getString(actionRequest, "description");
154
155 String[] communityPermissions = actionRequest.getParameterValues(
156 "communityPermissions");
157 String[] guestPermissions = actionRequest.getParameterValues(
158 "guestPermissions");
159
160 if (nodeId <= 0) {
161
162
164 WikiNodeServiceUtil.addNode(
165 layout.getPlid(), name, description, communityPermissions,
166 guestPermissions);
167 }
168 else {
169
170
172 WikiNodeServiceUtil.updateNode(nodeId, name, description);
173 }
174 }
175
176 }