1
22
23 package com.liferay.portlet.imagegallery.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.security.auth.PrincipalException;
29 import com.liferay.portal.service.ServiceContext;
30 import com.liferay.portal.service.ServiceContextFactory;
31 import com.liferay.portal.struts.PortletAction;
32 import com.liferay.portlet.documentlibrary.model.DLFolder;
33 import com.liferay.portlet.imagegallery.DuplicateFolderNameException;
34 import com.liferay.portlet.imagegallery.FolderNameException;
35 import com.liferay.portlet.imagegallery.NoSuchFolderException;
36 import com.liferay.portlet.imagegallery.service.IGFolderServiceUtil;
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
53 public class EditFolderAction extends PortletAction {
54
55 public void processAction(
56 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
57 ActionRequest actionRequest, ActionResponse actionResponse)
58 throws Exception {
59
60 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
61
62 try {
63 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
64 updateFolder(actionRequest);
65 }
66 else if (cmd.equals(Constants.DELETE)) {
67 deleteFolder(actionRequest);
68 }
69
70 sendRedirect(actionRequest, actionResponse);
71 }
72 catch (Exception e) {
73 if (e instanceof NoSuchFolderException ||
74 e instanceof PrincipalException) {
75
76 SessionErrors.add(actionRequest, e.getClass().getName());
77
78 setForward(actionRequest, "portlet.image_gallery.error");
79 }
80 else if (e instanceof DuplicateFolderNameException ||
81 e instanceof FolderNameException) {
82
83 SessionErrors.add(actionRequest, e.getClass().getName());
84 }
85 else {
86 throw e;
87 }
88 }
89 }
90
91 public ActionForward render(
92 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
93 RenderRequest renderRequest, RenderResponse renderResponse)
94 throws Exception {
95
96 try {
97 ActionUtil.getFolder(renderRequest);
98 }
99 catch (Exception e) {
100 if (e instanceof NoSuchFolderException ||
101 e instanceof PrincipalException) {
102
103 SessionErrors.add(renderRequest, e.getClass().getName());
104
105 return mapping.findForward("portlet.image_gallery.error");
106 }
107 else {
108 throw e;
109 }
110 }
111
112 return mapping.findForward(
113 getForward(renderRequest, "portlet.image_gallery.edit_folder"));
114 }
115
116 protected void deleteFolder(ActionRequest actionRequest) throws Exception {
117 long folderId = ParamUtil.getLong(actionRequest, "folderId");
118
119 IGFolderServiceUtil.deleteFolder(folderId);
120 }
121
122 protected void updateFolder(ActionRequest actionRequest) throws Exception {
123 long folderId = ParamUtil.getLong(actionRequest, "folderId");
124
125 long parentFolderId = ParamUtil.getLong(
126 actionRequest, "parentFolderId");
127 String name = ParamUtil.getString(actionRequest, "name");
128 String description = ParamUtil.getString(actionRequest, "description");
129
130 boolean mergeWithParentFolder = ParamUtil.getBoolean(
131 actionRequest, "mergeWithParentFolder");
132
133 ServiceContext serviceContext = ServiceContextFactory.getInstance(
134 DLFolder.class.getName(), actionRequest);
135
136 if (folderId <= 0) {
137
138
140 IGFolderServiceUtil.addFolder(
141 parentFolderId, name, description, serviceContext);
142 }
143 else {
144
145
147 IGFolderServiceUtil.updateFolder(
148 folderId, parentFolderId, name, description,
149 mergeWithParentFolder, serviceContext);
150 }
151 }
152
153 }