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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * 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 io.undertow.security.handlers;

import io.undertow.Handlers;
import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.api.AuthenticationMechanismContext;
import io.undertow.security.api.SecurityContext;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.handlers.ResponseCodeHandler;

import java.util.List;

/**
 * Authentication handler that adds one or more authentication
 * mechanisms to the security context
 *
 * @author Stuart Douglas
 */
public class AuthenticationMechanismsHandler implements HttpHandler {

    private volatile HttpHandler next = ResponseCodeHandler.HANDLE_404;
    private final AuthenticationMechanism[] authenticationMechanisms;

    public AuthenticationMechanismsHandler(final HttpHandler next, final List authenticationMechanisms) {
        this.next = next;
        this.authenticationMechanisms = authenticationMechanisms.toArray(new AuthenticationMechanism[authenticationMechanisms.size()]);
    }

    public AuthenticationMechanismsHandler(final List authenticationHandlers) {
        this.authenticationMechanisms = authenticationHandlers.toArray(new AuthenticationMechanism[authenticationHandlers.size()]);
    }

    @Override
    public void handleRequest(final HttpServerExchange exchange) throws Exception {
        final SecurityContext sc = exchange.getSecurityContext();
        if(sc != null && sc instanceof AuthenticationMechanismContext) {
            AuthenticationMechanismContext amc = (AuthenticationMechanismContext) sc;
            for(int i = 0; i < authenticationMechanisms.length; ++i) {
                amc.addAuthenticationMechanism(authenticationMechanisms[i]);
            }
        }
        next.handleRequest(exchange);
    }

    public HttpHandler getNext() {
        return next;
    }

    public AuthenticationMechanismsHandler setNext(final HttpHandler next) {
        Handlers.handlerNotNull(next);
        this.next = next;
        return this;
    }

}