1
19
20 package com.liferay.portlet.wiki.action;
21
22 import com.liferay.portal.kernel.servlet.SessionErrors;
23 import com.liferay.portal.kernel.util.Constants;
24 import com.liferay.portal.kernel.util.ParamUtil;
25 import com.liferay.portal.model.Layout;
26 import com.liferay.portal.security.auth.PrincipalException;
27 import com.liferay.portal.struts.PortletAction;
28 import com.liferay.portal.util.WebKeys;
29 import com.liferay.portlet.wiki.DuplicateNodeNameException;
30 import com.liferay.portlet.wiki.NoSuchNodeException;
31 import com.liferay.portlet.wiki.NodeNameException;
32 import com.liferay.portlet.wiki.service.WikiNodeServiceUtil;
33 import com.liferay.portlet.wiki.util.WikiCacheThreadLocal;
34 import com.liferay.portlet.wiki.util.WikiCacheUtil;
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 portletConfig,
56 ActionRequest actionRequest, ActionResponse actionResponse)
57 throws Exception {
58
59 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
60
61 try {
62 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
63 updateNode(actionRequest);
64 }
65 else if (cmd.equals(Constants.DELETE)) {
66 deleteNode(actionRequest);
67 }
68 else if (cmd.equals(Constants.SUBSCRIBE)) {
69 subscribeNode(actionRequest);
70 }
71 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
72 unsubscribeNode(actionRequest);
73 }
74
75 sendRedirect(actionRequest, actionResponse);
76 }
77 catch (Exception e) {
78 if (e instanceof NoSuchNodeException ||
79 e instanceof PrincipalException) {
80
81 SessionErrors.add(actionRequest, e.getClass().getName());
82
83 setForward(actionRequest, "portlet.wiki.error");
84 }
85 else if (e instanceof DuplicateNodeNameException ||
86 e instanceof NodeNameException) {
87
88 SessionErrors.add(actionRequest, e.getClass().getName());
89 }
90 else {
91 throw e;
92 }
93 }
94 }
95
96 public ActionForward render(
97 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
98 RenderRequest renderRequest, RenderResponse renderResponse)
99 throws Exception {
100
101 try {
102 ActionUtil.getNode(renderRequest);
103 }
104 catch (Exception e) {
105 if (e instanceof NoSuchNodeException ||
106 e instanceof PrincipalException) {
107
108 SessionErrors.add(renderRequest, e.getClass().getName());
109
110 return mapping.findForward("portlet.wiki.error");
111 }
112 else {
113 throw e;
114 }
115 }
116
117 return mapping.findForward(
118 getForward(renderRequest, "portlet.wiki.edit_node"));
119 }
120
121 protected void deleteNode(ActionRequest actionRequest) throws Exception {
122 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
123
124 WikiCacheThreadLocal.setClearCache(false);
125
126 WikiNodeServiceUtil.deleteNode(nodeId);
127
128 WikiCacheUtil.clearCache(nodeId);
129
130 WikiCacheThreadLocal.setClearCache(true);
131 }
132
133 protected void subscribeNode(ActionRequest actionRequest)
134 throws Exception {
135
136 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
137
138 WikiNodeServiceUtil.subscribeNode(nodeId);
139 }
140
141 protected void unsubscribeNode(ActionRequest actionRequest)
142 throws Exception {
143
144 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
145
146 WikiNodeServiceUtil.unsubscribeNode(nodeId);
147 }
148
149 protected void updateNode(ActionRequest actionRequest) throws Exception {
150 Layout layout = (Layout)actionRequest.getAttribute(WebKeys.LAYOUT);
151
152 long nodeId = ParamUtil.getLong(actionRequest, "nodeId");
153
154 String name = ParamUtil.getString(actionRequest, "name");
155 String description = ParamUtil.getString(actionRequest, "description");
156
157 String[] communityPermissions = actionRequest.getParameterValues(
158 "communityPermissions");
159 String[] guestPermissions = actionRequest.getParameterValues(
160 "guestPermissions");
161
162 if (nodeId <= 0) {
163
164
166 WikiNodeServiceUtil.addNode(
167 layout.getPlid(), name, description, communityPermissions,
168 guestPermissions);
169 }
170 else {
171
172
174 WikiNodeServiceUtil.updateNode(nodeId, name, description);
175 }
176 }
177
178 }