01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portlet.enterpriseadmin.action;
22:
23: import com.liferay.portal.security.auth.PrincipalException;
24: import com.liferay.portal.service.CompanyServiceUtil;
25: import com.liferay.portal.struts.PortletAction;
26: import com.liferay.portal.util.PortalUtil;
27: import com.liferay.util.FileUtil;
28: import com.liferay.util.servlet.SessionErrors;
29: import com.liferay.util.servlet.UploadException;
30: import com.liferay.util.servlet.UploadPortletRequest;
31:
32: import java.io.File;
33:
34: import javax.portlet.ActionRequest;
35: import javax.portlet.ActionResponse;
36: import javax.portlet.PortletConfig;
37: import javax.portlet.RenderRequest;
38: import javax.portlet.RenderResponse;
39:
40: import org.apache.struts.action.ActionForm;
41: import org.apache.struts.action.ActionForward;
42: import org.apache.struts.action.ActionMapping;
43:
44: /**
45: * <a href="EditCompanyLogoAction.java.html"><b><i>View Source</i></b></a>
46: *
47: * @author Brian Wing Shun Chan
48: *
49: */
50: public class EditCompanyLogoAction extends PortletAction {
51:
52: public void processAction(ActionMapping mapping, ActionForm form,
53: PortletConfig config, ActionRequest req, ActionResponse res)
54: throws Exception {
55:
56: try {
57: updateLogo(req);
58:
59: sendRedirect(req, res);
60: } catch (Exception e) {
61: if (e instanceof PrincipalException) {
62: SessionErrors.add(req, e.getClass().getName());
63:
64: setForward(req, "portlet.enterprise_admin.error");
65: } else if (e instanceof UploadException) {
66: SessionErrors.add(req, e.getClass().getName());
67: } else {
68: throw e;
69: }
70: }
71: }
72:
73: public ActionForward render(ActionMapping mapping, ActionForm form,
74: PortletConfig config, RenderRequest req, RenderResponse res)
75: throws Exception {
76:
77: return mapping.findForward(getForward(req,
78: "portlet.enterprise_admin.edit_company_logo"));
79: }
80:
81: protected void updateLogo(ActionRequest req) throws Exception {
82: UploadPortletRequest uploadReq = PortalUtil
83: .getUploadPortletRequest(req);
84:
85: long companyId = PortalUtil.getCompanyId(req);
86:
87: File file = uploadReq.getFile("fileName");
88: byte[] bytes = FileUtil.getBytes(file);
89:
90: if ((bytes == null) || (bytes.length == 0)) {
91: throw new UploadException();
92: }
93:
94: CompanyServiceUtil.updateLogo(companyId, file);
95: }
96:
97: }
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