/*
* 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.builder;
import io.undertow.server.HandlerWrapper;
import io.undertow.server.HttpHandler;
import io.undertow.server.handlers.ResponseCodeHandler;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @author Stuart Douglas
*/
public class ResponseCodeHandlerBuilder implements HandlerBuilder {
@Override
public String name() {
return "response-code";
}
@Override
public Map<String, Class<?>> parameters() {
Map<String, Class<?>> parameters = new HashMap<>();
parameters.put("value", Integer.class);
return parameters;
}
@Override
public Set<String> requiredParameters() {
final Set<String> req = new HashSet<>();
req.add("value");
return req;
}
@Override
public String defaultParameter() {
return "200";
}
@Override
public HandlerWrapper build(final Map<String, Object> config) {
final Integer value = (Integer) config.get("value");
return new HandlerWrapper() {
@Override
public HttpHandler wrap(HttpHandler handler) {
return new ResponseCodeHandler(value);
}
};
}
}