/*
* 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.server.handlers;
import io.undertow.predicate.Predicate;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
/**
* @author Stuart Douglas
*/
public class PredicateHandler implements HttpHandler {
private volatile Predicate predicate;
private volatile HttpHandler trueHandler;
private volatile HttpHandler falseHandler;
public PredicateHandler(final Predicate predicate, final HttpHandler trueHandler, final HttpHandler falseHandler) {
this.predicate = predicate;
this.trueHandler = trueHandler;
this.falseHandler = falseHandler;
}
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
HttpHandler next = predicate.resolve(exchange) ? trueHandler : falseHandler;
next.handleRequest(exchange);
}
public Predicate getPredicate() {
return predicate;
}
public PredicateHandler setPredicate(final Predicate predicate) {
this.predicate = predicate;
return this;
}
public HttpHandler getTrueHandler() {
return trueHandler;
}
public PredicateHandler setTrueHandler(final HttpHandler trueHandler) {
this.trueHandler = trueHandler;
return this;
}
public HttpHandler getFalseHandler() {
return falseHandler;
}
public PredicateHandler setFalseHandler(final HttpHandler falseHandler) {
this.falseHandler = falseHandler;
return this;
}
}