001/* 002 * (C) Copyright 2006-2015 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Jean-Marc Orliaguet, Chalmers 016 * Anahide Tchertchian 017 */ 018 019package org.nuxeo.ecm.web.resources.jsf.negotiators; 020 021import java.util.Map; 022 023import javax.faces.context.FacesContext; 024 025import org.nuxeo.theme.styling.negotiation.AbstractNegotiator; 026 027public final class RequestParameter extends AbstractNegotiator { 028 029 @Override 030 public String getResult(String target, Object context) { 031 FacesContext faces = null; 032 if (context instanceof FacesContext) { 033 faces = (FacesContext) context; 034 } else { 035 return null; 036 } 037 final Map<String, String> parameters = faces.getExternalContext().getRequestParameterMap(); 038 return parameters.get(getProperty("param")); 039 } 040 041}