/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/portal/trunk/portal-render-engine-impl/impl/src/java/org/sakaiproject/portal/charon/velocity/VelocityPortalRenderContext.java $
* $Id: SakaiServletRequest.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2005, 2006, 2007, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.portal.render.portlet.servlet;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import org.sakaiproject.portal.api.PortalService;
import org.sakaiproject.portal.render.portlet.services.state.PortletState;
/**
* @author ddwolf
* @author ieb
* @since Sakai 2.4
* @version $Rev: 105079 $
*/
public class SakaiServletRequest extends HttpServletRequestWrapper
{
private PortletState state;
public SakaiServletRequest(HttpServletRequest servletRequest, PortletState state)
{
super(servletRequest);
this.state = state;
}
@Override
public boolean isUserInRole(String string)
{
boolean retval = SakaiServletUtil.isUserInRole(string, state);
return retval;
}
@Override
public String getParameter(String string)
{
return (String) state.getParameters().get(string);
}
@Override
public Map getParameterMap()
{
return new HashMap(state.getParameters());
}
@Override
public Enumeration getParameterNames()
{
final Iterator i = state.getParameters().keySet().iterator();
return new Enumeration()
{
public boolean hasMoreElements()
{
return i.hasNext();
}
public Object nextElement()
{
return i.next();
}
};
}
@Override
public String[] getParameterValues(String string)
{
return (String[]) state.getParameters().get(string);
}
/**
* This causes the placement ID to be retrievabl from the request
*/
@Override
public Object getAttribute(String attributeName)
{
if (PortalService.PLACEMENT_ATTRIBUTE.equals(attributeName))
{
return state.getId();
}
else
{
return super.getAttribute(attributeName);
}
}
}