UndertowResponseWrapper.java

/*
 * Copyright 2015 Petr Bouda
 *
 * 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.joyrest.undertow.model;

import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;

import org.joyrest.model.http.HeaderName;
import org.joyrest.model.http.HttpStatus;
import org.joyrest.model.response.InternalResponse;

import io.undertow.server.HttpServerExchange;
import io.undertow.util.HttpString;

public class UndertowResponseWrapper extends InternalResponse<Object> {

    private final HttpServerExchange response;

    private final Map<HeaderName, String> headers = new HashMap<>();

    private HttpStatus status;

    public UndertowResponseWrapper(HttpServerExchange response) {
        this.response = response;
    }

    @Override
    public OutputStream getOutputStream() {
        return response.getOutputStream();
    }

    @Override
    public Map<HeaderName, String> getHeaders() {
        return headers;
    }

    @Override
    public HttpStatus getStatus() {
        return status;
    }

    @Override
    public org.joyrest.model.response.Response<Object> header(HeaderName name, String value) {
        response.getResponseHeaders().put(new HttpString(name.getValue()), value);
        this.headers.put(name, value);
        return this;
    }

    @Override
    public org.joyrest.model.response.Response<Object> status(HttpStatus status) {
        response.setResponseCode(status.code());
        this.status = status;
        return this;
    }
}