1
14
15 package com.liferay.portlet.enterpriseadmin.action;
16
17 import com.liferay.portal.NoSuchOrganizationException;
18 import com.liferay.portal.kernel.servlet.SessionErrors;
19 import com.liferay.portal.kernel.upload.UploadPortletRequest;
20 import com.liferay.portal.kernel.util.FileUtil;
21 import com.liferay.portal.kernel.util.ParamUtil;
22 import com.liferay.portal.security.auth.PrincipalException;
23 import com.liferay.portal.service.LayoutSetServiceUtil;
24 import com.liferay.portal.struts.PortletAction;
25 import com.liferay.portal.util.PortalUtil;
26 import com.liferay.util.servlet.UploadException;
27
28 import java.io.File;
29
30 import javax.portlet.ActionRequest;
31 import javax.portlet.ActionResponse;
32 import javax.portlet.PortletConfig;
33 import javax.portlet.RenderRequest;
34 import javax.portlet.RenderResponse;
35
36 import org.apache.struts.action.ActionForm;
37 import org.apache.struts.action.ActionForward;
38 import org.apache.struts.action.ActionMapping;
39
40
46 public class EditOrganizationLogoAction extends PortletAction {
47
48 public void processAction(
49 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
50 ActionRequest actionRequest, ActionResponse actionResponse)
51 throws Exception {
52
53 try {
54 updateLogo(actionRequest);
55
56 sendRedirect(actionRequest, actionResponse);
57 }
58 catch (Exception e) {
59 if (e instanceof NoSuchOrganizationException ||
60 e instanceof PrincipalException) {
61
62 SessionErrors.add(actionRequest, e.getClass().getName());
63
64 setForward(actionRequest, "portlet.enterprise_admin.error");
65 }
66 else if (e instanceof UploadException) {
67
68 SessionErrors.add(actionRequest, e.getClass().getName());
69 }
70 else {
71 throw e;
72 }
73 }
74 }
75
76 public ActionForward render(
77 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
78 RenderRequest renderRequest, RenderResponse renderResponse)
79 throws Exception {
80
81 return mapping.findForward(getForward(
82 renderRequest, "portlet.enterprise_admin.edit_organization_logo"));
83 }
84
85 protected void updateLogo(ActionRequest actionRequest) throws Exception {
86 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
87 actionRequest);
88
89 long groupId = ParamUtil.getLong(uploadRequest, "groupId");
90
91 File file = uploadRequest.getFile("fileName");
92 byte[] bytes = FileUtil.getBytes(file);
93
94 if ((bytes == null) || (bytes.length == 0)) {
95 throw new UploadException();
96 }
97
98 LayoutSetServiceUtil.updateLogo(groupId, true, true, file);
99 LayoutSetServiceUtil.updateLogo(groupId, false, true, file);
100 }
101
102 }