1
14
15 package com.liferay.portlet.enterpriseadmin.action;
16
17 import com.liferay.portal.NoSuchUserException;
18 import com.liferay.portal.UserPortraitSizeException;
19 import com.liferay.portal.UserPortraitTypeException;
20 import com.liferay.portal.kernel.log.Log;
21 import com.liferay.portal.kernel.log.LogFactoryUtil;
22 import com.liferay.portal.kernel.servlet.SessionErrors;
23 import com.liferay.portal.kernel.upload.UploadPortletRequest;
24 import com.liferay.portal.kernel.util.FileUtil;
25 import com.liferay.portal.model.User;
26 import com.liferay.portal.security.auth.PrincipalException;
27 import com.liferay.portal.service.UserServiceUtil;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portal.util.PortalUtil;
30 import com.liferay.util.portlet.PortletRequestUtil;
31 import com.liferay.util.servlet.UploadException;
32
33 import java.io.File;
34
35 import javax.portlet.ActionRequest;
36 import javax.portlet.ActionResponse;
37 import javax.portlet.PortletConfig;
38 import javax.portlet.RenderRequest;
39 import javax.portlet.RenderResponse;
40
41 import org.apache.struts.action.ActionForm;
42 import org.apache.struts.action.ActionForward;
43 import org.apache.struts.action.ActionMapping;
44
45
50 public class EditUserPortraitAction extends PortletAction {
51
52 public void processAction(
53 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
54 ActionRequest actionRequest, ActionResponse actionResponse)
55 throws Exception {
56
57 try {
58 updatePortrait(actionRequest);
59
60 sendRedirect(actionRequest, actionResponse);
61 }
62 catch (Exception e) {
63 if (e instanceof NoSuchUserException ||
64 e instanceof PrincipalException) {
65
66 SessionErrors.add(actionRequest, e.getClass().getName());
67
68 setForward(actionRequest, "portlet.enterprise_admin.error");
69 }
70 else if (e instanceof UploadException ||
71 e instanceof UserPortraitSizeException ||
72 e instanceof UserPortraitTypeException) {
73
74 SessionErrors.add(actionRequest, e.getClass().getName());
75 }
76 else {
77 throw e;
78 }
79 }
80 }
81
82 public ActionForward render(
83 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
84 RenderRequest renderRequest, RenderResponse renderResponse)
85 throws Exception {
86
87 return mapping.findForward(getForward(
88 renderRequest, "portlet.enterprise_admin.edit_user_portrait"));
89 }
90
91 protected void updatePortrait(ActionRequest actionRequest)
92 throws Exception {
93
94 if (_log.isDebugEnabled()) {
95 PortletRequestUtil.testMultipartWithCommonsFileUpload(
96 actionRequest);
97 }
98
99 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
100 actionRequest);
101
102 User user = PortalUtil.getSelectedUser(uploadRequest);
103
104 File file = uploadRequest.getFile("fileName");
105 byte[] bytes = FileUtil.getBytes(file);
106
107 if ((bytes == null) || (bytes.length == 0)) {
108 throw new UploadException();
109 }
110
111 UserServiceUtil.updatePortrait(user.getUserId(), bytes);
112 }
113
114 private static Log _log = LogFactoryUtil.getLog(
115 EditUserPortraitAction.class);
116
117 }