001/* 002 * (C) Copyright 2006-2007 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 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.jsf.component; 023 024import java.io.IOException; 025import java.net.URL; 026import java.util.HashMap; 027import java.util.Map; 028 029import javax.faces.component.UIOutput; 030import javax.faces.context.ExternalContext; 031import javax.faces.context.FacesContext; 032import javax.faces.context.ResponseWriter; 033import javax.servlet.ServletRequest; 034 035import org.nuxeo.theme.html.ui.Head; 036import org.nuxeo.theme.jsf.URLUtils; 037import org.nuxeo.theme.themes.ThemeManager; 038 039public class UIHead extends UIOutput { 040 041 @Override 042 public void encodeAll(final FacesContext context) throws IOException { 043 final ResponseWriter writer = context.getResponseWriter(); 044 final ExternalContext externalContext = context.getExternalContext(); 045 046 final URL themeUrl = (URL) externalContext.getRequestMap().get("org.nuxeo.theme.url"); 047 Map<String, String> params = new HashMap<String, String>(); 048 049 params.put("themeName", ThemeManager.getThemeNameByUrl(themeUrl)); 050 params.put("path", externalContext.getRequestContextPath()); 051 String baseUrl = URLUtils.getBaseURL((ServletRequest) externalContext.getRequest()); 052 if (!baseUrl.endsWith("/")) { 053 baseUrl += "/"; 054 } 055 params.put("baseUrl", baseUrl); 056 057 writer.write(Head.render(params)); 058 } 059}