/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.portlets.security.roles;
import java.io.IOException;
import java.io.NotSerializableException;
import java.security.Principal;
import java.sql.Types;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.StringTokenizer;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.PortletException;
import javax.portlet.PortletMode;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import org.apache.jetspeed.CommonPortletServices;
import org.apache.jetspeed.portlets.security.SecurityResources;
import org.apache.jetspeed.portlets.security.SecurityUtil;
import org.apache.jetspeed.security.RoleManager;
import org.apache.jetspeed.security.SecurityException;
import org.apache.jetspeed.security.User;
import org.apache.jetspeed.security.UserManager;
import org.apache.jetspeed.security.UserPrincipal;
import org.apache.portals.gems.browser.BrowserIterator;
import org.apache.portals.gems.browser.DatabaseBrowserIterator;
import org.apache.portals.gems.browser.BrowserPortlet;
import org.apache.portals.gems.util.StatusMessage;
import org.apache.portals.messaging.PortletMessaging;
import org.apache.velocity.context.Context;
/**
* Role Details
*
* @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
* @version $Id: RoleDetails.java 348264 2005-11-22 22:06:45Z taylor $
*/
public class RoleDetails extends BrowserPortlet
{
private UserManager userManager;
private RoleManager roleManager;
public void init(PortletConfig config)
throws PortletException
{
super.init(config);
userManager = (UserManager) getPortletContext().getAttribute(CommonPortletServices.CPS_USER_MANAGER_COMPONENT);
if (null == userManager)
{
throw new PortletException("Failed to find the User Manager on portlet initialization");
}
roleManager = (RoleManager) getPortletContext().getAttribute(CommonPortletServices.CPS_ROLE_MANAGER_COMPONENT);
if (null == roleManager)
{
throw new PortletException("Failed to find the Role Manager on portlet initialization");
}
}
public void getRows(RenderRequest request, String sql, int windowSize)
{
getRows(request, sql, windowSize, null);
}
public void getRows(RenderRequest request, String sql, int windowSize, String filter)
{
List resultSetTitleList = new ArrayList();
List resultSetTypeList = new ArrayList();
if ( filter != null )
{
if ( filter.length() == 0 )
{
filter = null;
}
else
{
filter = filter.toLowerCase();
}
}
List list = new ArrayList();
resultSetTypeList.add(String.valueOf(Types.VARCHAR));
resultSetTitleList.add("usersinrole"); // resource bundle key
String selectedRole = (String)PortletMessaging.receive(request, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_SELECTED);
if (selectedRole != null)
{
try
{
Iterator users = userManager.getUsersInRole(selectedRole).iterator();
while (users.hasNext())
{
User user = (User)users.next();
Principal principal = SecurityUtil.getPrincipal(user.getSubject(),
UserPrincipal.class);
if ( filter == null || principal.getName().toLowerCase().startsWith(filter))
{
list.add(principal.getName());
}
}
}
catch (SecurityException sex)
{
SecurityUtil.publishErrorMessage(request, SecurityResources.TOPIC_ROLE, sex.getMessage());
}
}
BrowserIterator iterator = new DatabaseBrowserIterator(list, resultSetTitleList, resultSetTypeList, windowSize);
setBrowserIterator(request, iterator);
iterator.sort("usersinrole"); // resource bundle key
}
public void doView(RenderRequest request, RenderResponse response)
throws PortletException, IOException
{
String change = (String)PortletMessaging.consume(request, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_CHANGED);
if (change != null)
{
this.clearBrowserIterator(request);
}
Context context = this.getContext(request);
String selectedRole = (String)PortletMessaging.receive(request, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_SELECTED);
if (selectedRole != null)
{
context.put("role", selectedRole);
}
String userChooser = SecurityUtil.getAbsoluteUrl(request, "/Administrative/choosers/multiusers.psml");
context.put("userChooser", userChooser);
StatusMessage msg = (StatusMessage)PortletMessaging.consume(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_STATUS);
if (msg != null)
{
this.getContext(request).put("statusMsg", msg);
}
String filtered = (String)PortletMessaging.receive(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_FILTERED);
if (filtered != null)
{
this.getContext(request).put(FILTERED, "on");
}
String refresh = (String)PortletMessaging.consume(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_REFRESH);
if (refresh != null)
{
this.clearBrowserIterator(request);
}
ArrayList errorMessages = (ArrayList)PortletMessaging.consume(request, SecurityResources.TOPIC_ROLE, SecurityResources.ERROR_MESSAGES);
if (errorMessages != null )
{
this.getContext(request).put(SecurityResources.ERROR_MESSAGES, errorMessages);
}
super.doView(request, response);
}
public void processAction(ActionRequest request, ActionResponse response)
throws PortletException, IOException
{
if (request.getPortletMode() == PortletMode.VIEW)
{
String users = request.getParameter("users");
if (users != null && users.length() > 0)
{
addUsersToRole(request, users);
}
else if (request.getParameter("role.action.Add_New_Role") != null)
{
PortletMessaging.cancel(request, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_SELECTED);
}
else if (request.getParameter("role.action.Remove_Checked_Users") != null)
{
removeUsersFromRole(request);
}
else if (request.getParameter("role.action.Remove_Role") != null)
{
removeRole(request);
}
else if (request.getParameter("role.action.Save") != null)
{
addRole(request);
}
if (request.getParameter(FILTERED) != null )
{
PortletMessaging.publish(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_FILTERED, "on");
}
else
{
PortletMessaging.cancel(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_FILTERED);
}
}
super.processAction(request, response);
}
protected void addRole(ActionRequest actionRequest)
{
String role = actionRequest.getParameter("role");
if (!SecurityUtil.isEmpty(role))
{
try
{
roleManager.addRole(role);
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_REFRESH, "true");
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_SELECTED, role);
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_CHANGED, role);
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_USERS, SecurityResources.MESSAGE_REFRESH_ROLES, "true");
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_GROUPS, SecurityResources.MESSAGE_REFRESH_ROLES, "true");
}
catch (SecurityException sex)
{
SecurityUtil.publishErrorMessage(actionRequest, SecurityResources.TOPIC_ROLE, sex.getMessage());
}
catch (NotSerializableException e)
{
e.printStackTrace();
}
}
}
protected void removeRole(ActionRequest actionRequest)
{
String role = actionRequest.getParameter("role");
if (!SecurityUtil.isEmpty(role))
{
try
{
roleManager.removeRole(role);
try
{
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_REFRESH, "true");
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_USERS, SecurityResources.MESSAGE_REFRESH_ROLES, "true");
PortletMessaging.publish(actionRequest, SecurityResources.TOPIC_GROUPS, SecurityResources.MESSAGE_REFRESH_ROLES, "true");
}
catch (NotSerializableException e)
{
e.printStackTrace();
}
PortletMessaging.cancel(actionRequest, SecurityResources.TOPIC_ROLES, SecurityResources.MESSAGE_SELECTED);
}
catch (SecurityException sex)
{
SecurityUtil.publishErrorMessage(actionRequest, SecurityResources.TOPIC_ROLE, sex.getMessage());
}
}
}
protected void addUsersToRole(ActionRequest request, String users)
{
String role = request.getParameter("role");
if (role != null)
{
int count = 0;
StringTokenizer tokenizer = new StringTokenizer(users, ",");
while (tokenizer.hasMoreTokens())
{
String user = tokenizer.nextToken();
try
{
if (user.startsWith("box_"))
{
user = user.substring("box_".length());
roleManager.addRoleToUser(user, role);
count++;
}
}
catch (SecurityException sex)
{
SecurityUtil.publishErrorMessage(request, SecurityResources.TOPIC_ROLE, sex.getMessage());
}
}
if (count > 0)
{
try
{
PortletMessaging.publish(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_REFRESH, "true");
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}
protected void removeUsersFromRole(ActionRequest request)
{
String role = request.getParameter("role");
if (role != null)
{
int count = 0;
Enumeration e = request.getParameterNames();
while (e.hasMoreElements())
{
String name = (String)e.nextElement();
if (name.startsWith("box_"))
{
String user = name.substring("box_".length());
try
{
roleManager.removeRoleFromUser(user, role);
count++;
}
catch (SecurityException sex)
{
SecurityUtil.publishErrorMessage(request, SecurityResources.TOPIC_ROLE, sex.getMessage());
}
}
}
if (count > 0)
{
try
{
PortletMessaging.publish(request, SecurityResources.TOPIC_ROLE, SecurityResources.MESSAGE_REFRESH, "true");
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
}
}
}