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:
20: package com.nabhinc.portlet.portletadmin;
21:
22: import java.rmi.RemoteException;
23: import java.util.List;
24: import java.util.Vector;
25:
26: import javax.portlet.PortletException;
27: import javax.portlet.PortletRequest;
28:
29: import com.nabhinc.portal.spi.RoleAdminServiceLocator;
30: import com.nabhinc.portlet.mvcportlet.populator.BasePopulator;
31: import com.nabhinc.spi.UserRole;
32:
33: /**
34: * Supplies an array of ValueAndLabel object that retrieves from database.
35: *
36: * @author Padmanabh Dabke
37: * (c) 2005 Nabh Information Systems, Inc. All Rights Reserved.
38: */
39: public class RolePopulator extends BasePopulator {
40:
41: /* (non-Javadoc)
42: * @see com.nabhinc.portlet.mvcportlet.core.FormFieldPopulator#getValues(java.lang.String, javax.portlet.RenderRequest, com.nabhinc.portlet.mvcportlet.core.RenderConfig)
43: */
44: @SuppressWarnings("unchecked")
45: public Object getValue(PortletRequest req) throws PortletException {
46: List roleList;
47: try {
48: roleList = RoleAdminServiceLocator.getRoleAdminService()
49: .getUserRoles(0, Integer.MAX_VALUE, "rolename",
50: false);
51: } catch (RemoteException e) {
52: throw new PortletException(
53: "Failed to retrieve role information.", e);
54: }
55: Vector roleInfo = new Vector();
56: for (int i = 0; i < roleList.size(); i++) {
57: UserRole role = (UserRole) roleList.get(i);
58: roleInfo.addElement(role.getName());
59: }
60: String[] returnValue = new String[roleInfo.size()];
61: roleInfo.copyInto(returnValue);
62: return returnValue;
63: }
64:
65: }
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