1
14
15 package com.liferay.portlet.enterpriseadmin.action;
16
17 import com.liferay.portal.kernel.servlet.SessionErrors;
18 import com.liferay.portal.kernel.upload.UploadPortletRequest;
19 import com.liferay.portal.kernel.util.FileUtil;
20 import com.liferay.portal.security.auth.PrincipalException;
21 import com.liferay.portal.service.CompanyServiceUtil;
22 import com.liferay.portal.struts.PortletAction;
23 import com.liferay.portal.util.PortalUtil;
24 import com.liferay.util.servlet.UploadException;
25
26 import java.io.File;
27
28 import javax.portlet.ActionRequest;
29 import javax.portlet.ActionResponse;
30 import javax.portlet.PortletConfig;
31 import javax.portlet.RenderRequest;
32 import javax.portlet.RenderResponse;
33
34 import org.apache.struts.action.ActionForm;
35 import org.apache.struts.action.ActionForward;
36 import org.apache.struts.action.ActionMapping;
37
38
43 public class EditCompanyLogoAction extends PortletAction {
44
45 public void processAction(
46 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
47 ActionRequest actionRequest, ActionResponse actionResponse)
48 throws Exception {
49
50 try {
51 updateLogo(actionRequest);
52
53 sendRedirect(actionRequest, actionResponse);
54 }
55 catch (Exception e) {
56 if (e instanceof PrincipalException) {
57 SessionErrors.add(actionRequest, e.getClass().getName());
58
59 setForward(actionRequest, "portlet.enterprise_admin.error");
60 }
61 else if (e instanceof UploadException) {
62 SessionErrors.add(actionRequest, e.getClass().getName());
63 }
64 else {
65 throw e;
66 }
67 }
68 }
69
70 public ActionForward render(
71 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
72 RenderRequest renderRequest, RenderResponse renderResponse)
73 throws Exception {
74
75 return mapping.findForward(getForward(
76 renderRequest, "portlet.enterprise_admin.edit_company_logo"));
77 }
78
79 protected void updateLogo(ActionRequest actionRequest) throws Exception {
80 UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(
81 actionRequest);
82
83 long companyId = PortalUtil.getCompanyId(actionRequest);
84
85 File file = uploadRequest.getFile("fileName");
86 byte[] bytes = FileUtil.getBytes(file);
87
88 if ((bytes == null) || (bytes.length == 0)) {
89 throw new UploadException();
90 }
91
92 CompanyServiceUtil.updateLogo(companyId, file);
93 }
94
95 }