1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.impl.io;
29
30 import org.apache.http.HttpResponse;
31 import org.apache.http.annotation.Immutable;
32 import org.apache.http.io.HttpMessageWriter;
33 import org.apache.http.io.HttpMessageWriterFactory;
34 import org.apache.http.io.SessionOutputBuffer;
35 import org.apache.http.message.BasicLineFormatter;
36 import org.apache.http.message.LineFormatter;
37
38 /**
39 * Default factory for response message writers.
40 *
41 * @since 4.3
42 */
43 @Immutable
44 public class DefaultHttpResponseWriterFactory implements HttpMessageWriterFactory<HttpResponse> {
45
46 public static final DefaultHttpResponseWriterFactory INSTANCE = new DefaultHttpResponseWriterFactory();
47
48 private final LineFormatter lineFormatter;
49
50 public DefaultHttpResponseWriterFactory(final LineFormatter lineFormatter) {
51 super();
52 this.lineFormatter = lineFormatter != null ? lineFormatter : BasicLineFormatter.INSTANCE;
53 }
54
55 public DefaultHttpResponseWriterFactory() {
56 this(null);
57 }
58
59 public HttpMessageWriter<HttpResponse> create(final SessionOutputBuffer buffer) {
60 return new DefaultHttpResponseWriter(buffer, lineFormatter);
61 }
62
63 }