/**
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
**/
package org.richfaces.demo.ui;
import java.io.Serializable;
import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
/**
* @author jbalunas@redhat.com
* @author <a href="http://community.jboss.org/people/bleathem">Brian Leathem</a>
*
*/
@ManagedBean(name="userAgent")
@SessionScoped
public class UserAgentProcessor implements Serializable {
private static final long serialVersionUID = 1L;
private UAgentInfo uAgentInfo;
@PostConstruct
public void init() {
ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();
String userAgentStr = externalContext.getRequestHeaderMap().get("user-agent");
String httpAccept = externalContext.getRequestHeaderMap().get("Accept");
uAgentInfo = new UAgentInfo(userAgentStr, httpAccept);
}
public boolean isPhone() {
//Detects a whole tier of phones that support similar functionality as the iphone
return uAgentInfo.detectTierIphone();
}
public boolean isTablet() {
// Will detect iPads, Xooms, Blackberry tablets, but not Galaxy - they use a strange user-agent
return uAgentInfo.detectTierTablet();
}
public boolean isMobile() {
return isPhone() || isTablet();
}
}