01: /*
02: * (C) Copyright 2000 - 2005 Nabh Information Systems, Inc.
03: *
04: * This program is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU General Public License
06: * as published by the Free Software Foundation; either version 2
07: * of the License, or (at your option) any later version.
08: *
09: * This program is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12: * GNU General Public License for more details.
13: *
14: * You should have received a copy of the GNU General Public License
15: * along with this program; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17: *
18: */
19: package com.nabhinc.portlet.roleadmin;
20:
21: import java.io.IOException;
22: import java.rmi.RemoteException;
23:
24: import javax.portlet.ActionRequest;
25: import javax.portlet.ActionResponse;
26: import javax.portlet.PortletException;
27:
28: import com.nabhinc.portal.spi.RoleAdminServiceLocator;
29: import com.nabhinc.portlet.mvcportlet.core.ActionConfig;
30: import com.nabhinc.portlet.mvcportlet.core.ActionProcessor;
31: import com.nabhinc.portlet.mvcportlet.core.BaseRequestProcessor;
32: import com.nabhinc.spi.NoSuchEntityException;
33: import com.nabhinc.spi.RoleAdminService;
34: import com.nabhinc.spi.UserRole;
35:
36: /**
37: *
38: *
39: * @author Padmanabh Dabke
40: * (c) 2005 Nabh Information Systems, Inc. All Rights Reserved.
41: */
42: public class RoleInitializer extends BaseRequestProcessor implements
43: ActionProcessor {
44:
45: public String process(ActionRequest request,
46: ActionResponse response, ActionConfig actionConfig)
47: throws PortletException, IOException {
48: RoleAdminService adminService = RoleAdminServiceLocator
49: .getRoleAdminService();
50: if (adminService == null) {
51: throw new PortletException(
52: "Cannot initialize role since role admin service is not running");
53: }
54: UserRole role;
55: int roleID = Integer.parseInt(request.getParameter("roleid"));
56: try {
57: role = adminService.getUserRole(roleID);
58: } catch (NumberFormatException e) {
59: throw new IllegalArgumentException("Invalid role ID: "
60: + request.getParameter("roleid"));
61: } catch (RemoteException e) {
62: throw new PortletException(
63: "Failed to retrieve user information.", e);
64: } catch (NoSuchEntityException e) {
65: throw new PortletException("Invalid role id.", e);
66: }
67: response.setRenderParameter("role_name", role.getName());
68: response
69: .setRenderParameter("role_descr", role.getDescription());
70:
71: return "success";
72: }
73: }
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