/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.quickstarts.deltaspike.authorization;
import java.io.IOException;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
* The secured controller restricts access to certain method
*
* @author <a href="mailto:benevides@redhat.com">Rafael Benevides</a>
*
*/
// Expose the bean to EL
@Named
public class Controller {
@Inject
private FacesContext facesContext;
//This method is allowed only to users with employee role
@EmployeeAllowed
public void employeeMethod() {
facesContext.addMessage(null, new FacesMessage("You executed a @EmployeeAllowed method"));
}
//This method is allowed only to users with admin role
@AdminAllowed
public void adminMethod() {
facesContext.addMessage(null, new FacesMessage("You executed a @AdminAllowed method"));
}
//Invalidate the session and send a redirect to index.html
public void logout() throws IOException {
HttpSession session = (HttpSession) facesContext.getExternalContext().getSession(false);
session.invalidate();
HttpServletResponse response = (HttpServletResponse) facesContext.getExternalContext().getResponse();
response.sendRedirect("index.html");
facesContext.responseComplete();
}
//This method return the stack trace string from the Exception
public String getStackTrace() {
Throwable throwable = (Throwable) FacesContext.getCurrentInstance().getExternalContext().getRequestMap().get("javax.servlet.error.exception");
StringBuilder builder = new StringBuilder();
builder.append(throwable.getMessage()).append("\n");
for (StackTraceElement element : throwable.getStackTrace()) {
builder.append(element).append("\n");
}
return builder.toString();
}
}