/**
* Copyright (c) 2011-2014, OpenIoT
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL"). If you do not alter this
* notice, a recipient may use your version of this file under the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL for
* the specific language governing rights and limitations.
*
* Contact: OpenIoT mailto: info@openiot.eu
*/
package org.openiot.security.mgmt;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import javax.faces.application.FacesMessage;
import javax.faces.application.FacesMessage.Severity;
import javax.faces.bean.ManagedProperty;
import javax.faces.context.FacesContext;
import org.openiot.lsm.security.oauth.mgmt.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Mehdi Riahi
*
*/
public abstract class AbstractController implements Serializable {
/**
*
*/
private static final long serialVersionUID = 2046681933562895343L;
protected transient Logger logger = LoggerFactory.getLogger(getClass());
@ManagedProperty(value = "#{userSession}")
protected UserSession userSession;
/**
* Adds a global error message to the response.
*
* @param summary
* The message summary.
*/
protected void addErrorMessage(String summary) {
FacesMessage msg = new FacesMessage(summary);
msg.setSeverity(FacesMessage.SEVERITY_ERROR);
FacesContext.getCurrentInstance().addMessage(null, msg);
}
private void addMessage(Severity severity, String message, String details) {
FacesMessage msg = new FacesMessage(severity, message, details);
FacesContext.getCurrentInstance().addMessage(null, msg);
}
protected void addInfoMessage(String message, String details) {
addMessage(FacesMessage.SEVERITY_INFO, message, details);
}
protected void addErrorMessage(String message, String details) {
addMessage(FacesMessage.SEVERITY_ERROR, message, details);
}
protected void addWarnMessage(String message, String details) {
addMessage(FacesMessage.SEVERITY_WARN, message, details);
}
/**
* Convenience method to return the logged in user.
*
* @return A {@link User} object.
*/
protected User getLoggedInUser() {
User user = null;
if (userSession != null) {
user = userSession.getUser();
}
return user;
}
/**
* Handle deserialization from passivated session and restore transient fields.
*
* @param ois
* The ObjectInputStream object.
* @throws IOException
* @throws ClassNotFoundException
*/
private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
ois.defaultReadObject();
logger = LoggerFactory.getLogger(getClass());
}
public void setUserSession(UserSession userSession) {
this.userSession = userSession;
}
public boolean isDemoEnabled() {
return Utils.isDemoEnabled();
}
}