1
22
23 package com.liferay.portlet.enterpriseadmin.action;
24
25 import com.liferay.portal.NoSuchOrganizationException;
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.kernel.util.ParamUtil;
30 import com.liferay.portal.security.auth.PrincipalException;
31 import com.liferay.portal.service.LayoutSetServiceUtil;
32 import com.liferay.portal.struts.PortletAction;
33 import com.liferay.portal.util.PortalUtil;
34 import com.liferay.util.servlet.UploadException;
35
36 import java.io.File;
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
55 public class EditOrganizationLogoAction 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 updateLogo(actionRequest);
64
65 sendRedirect(actionRequest, actionResponse);
66 }
67 catch (Exception e) {
68 if (e instanceof NoSuchOrganizationException ||
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
77 SessionErrors.add(actionRequest, e.getClass().getName());
78 }
79 else {
80 throw e;
81 }
82 }
83 }
84
85 public ActionForward render(
86 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
87 RenderRequest renderRequest, RenderResponse renderResponse)
88 throws Exception {
89
90 return mapping.findForward(getForward(
91 renderRequest, "portlet.enterprise_admin.edit_organization_logo"));
92 }
93
94 protected void updateLogo(ActionRequest actionRequest) throws Exception {
95 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
96 actionRequest);
97
98 long groupId = ParamUtil.getLong(uploadRequest, "groupId");
99
100 File file = uploadRequest.getFile("fileName");
101 byte[] bytes = FileUtil.getBytes(file);
102
103 if ((bytes == null) || (bytes.length == 0)) {
104 throw new UploadException();
105 }
106
107 LayoutSetServiceUtil.updateLogo(groupId, true, true, file);
108 LayoutSetServiceUtil.updateLogo(groupId, false, true, file);
109 }
110
111 }