1
19
20 package com.liferay.portlet.enterpriseadmin.action;
21
22 import com.liferay.portal.NoSuchUserException;
23 import com.liferay.portal.UserPortraitException;
24 import com.liferay.portal.kernel.log.Log;
25 import com.liferay.portal.kernel.log.LogFactoryUtil;
26 import com.liferay.portal.kernel.servlet.SessionErrors;
27 import com.liferay.portal.kernel.upload.UploadPortletRequest;
28 import com.liferay.portal.kernel.util.FileUtil;
29 import com.liferay.portal.model.User;
30 import com.liferay.portal.security.auth.PrincipalException;
31 import com.liferay.portal.service.UserServiceUtil;
32 import com.liferay.portal.struts.PortletAction;
33 import com.liferay.portal.util.PortalUtil;
34 import com.liferay.util.portlet.PortletRequestUtil;
35 import com.liferay.util.servlet.UploadException;
36
37 import java.io.File;
38
39 import javax.portlet.ActionRequest;
40 import javax.portlet.ActionResponse;
41 import javax.portlet.PortletConfig;
42 import javax.portlet.RenderRequest;
43 import javax.portlet.RenderResponse;
44
45 import org.apache.struts.action.ActionForm;
46 import org.apache.struts.action.ActionForward;
47 import org.apache.struts.action.ActionMapping;
48
49
55 public class EditUserPortraitAction extends PortletAction {
56
57 public void processAction(
58 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
59 ActionRequest actionRequest, ActionResponse actionResponse)
60 throws Exception {
61
62 try {
63 updatePortrait(actionRequest);
64
65 sendRedirect(actionRequest, actionResponse);
66 }
67 catch (Exception e) {
68 if (e instanceof NoSuchUserException ||
69 e instanceof PrincipalException) {
70
71 SessionErrors.add(actionRequest, e.getClass().getName());
72
73 setForward(actionRequest, "portlet.enterprise_admin.error");
74 }
75 else if (e instanceof UploadException ||
76 e instanceof UserPortraitException) {
77
78 SessionErrors.add(actionRequest, e.getClass().getName());
79 }
80 else {
81 throw e;
82 }
83 }
84 }
85
86 public ActionForward render(
87 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
88 RenderRequest renderRequest, RenderResponse renderResponse)
89 throws Exception {
90
91 return mapping.findForward(getForward(
92 renderRequest, "portlet.enterprise_admin.edit_user_portrait"));
93 }
94
95 protected void updatePortrait(ActionRequest actionRequest)
96 throws Exception {
97
98 if (_log.isDebugEnabled()) {
99 PortletRequestUtil.testMultipartWithCommonsFileUpload(
100 actionRequest);
101 }
102
103 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
104 actionRequest);
105
106 User user = PortalUtil.getSelectedUser(uploadRequest);
107
108 File file = uploadRequest.getFile("fileName");
109 byte[] bytes = FileUtil.getBytes(file);
110
111 if ((bytes == null) || (bytes.length == 0)) {
112 throw new UploadException();
113 }
114
115 UserServiceUtil.updatePortrait(user.getUserId(), bytes);
116 }
117
118 private static Log _log =
119 LogFactoryUtil.getLog(EditUserPortraitAction.class);
120
121 }