001/* 002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.web.resources.jsf.negotiators; 020 021import javax.faces.context.FacesContext; 022 023import org.nuxeo.runtime.api.Framework; 024import org.nuxeo.theme.styling.negotiation.AbstractNegotiator; 025import org.nuxeo.theme.styling.service.ThemeStylingService; 026import org.nuxeo.theme.styling.service.descriptors.FlavorDescriptor; 027 028/** 029 * Negotiator that returns the default flavor configured for negotiated theme page. 030 * 031 * @see ThemeStylingService 032 * @see FlavorDescriptor 033 * @since 5.5 034 */ 035public class DefaultPageFlavor extends AbstractNegotiator { 036 037 @Override 038 public String getResult(String target, Object context) { 039 FacesContext faces = null; 040 if (context instanceof FacesContext) { 041 faces = (FacesContext) context; 042 } else { 043 return null; 044 } 045 String theme = (String) faces.getExternalContext().getRequestMap().get(getProperty("negotiatedPageVariable")); 046 if (theme != null) { 047 ThemeStylingService service = Framework.getService(ThemeStylingService.class); 048 return service.getDefaultFlavorName(theme); 049 } 050 return null; 051 } 052}