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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.hc.client5.http.async.methods;
29  
30  import java.util.Arrays;
31  
32  import org.apache.hc.core5.http.ContentType;
33  import org.apache.hc.core5.http.Header;
34  import org.apache.hc.core5.http.ProtocolVersion;
35  import org.apache.hc.core5.http.support.AbstractResponseBuilder;
36  import org.apache.hc.core5.util.Args;
37  
38  /**
39   * Builder for {@link SimpleHttpResponse} instances.
40   *
41   * @since 5.1
42   */
43  public class SimpleResponseBuilder extends AbstractResponseBuilder<SimpleHttpResponse> {
44  
45      private SimpleBody body;
46  
47      SimpleResponseBuilder(final int status) {
48          super(status);
49      }
50  
51      public static SimpleResponseBuilder create(final int status) {
52          Args.checkRange(status, 100, 599, "HTTP status code");
53          return new SimpleResponseBuilder(status);
54      }
55  
56      public static SimpleResponseBuilder copy(final SimpleHttpResponse response) {
57          Args.notNull(response, "HTTP response");
58          final SimpleResponseBuilder builder = new SimpleResponseBuilder(response.getCode());
59          builder.digest(response);
60          return builder;
61      }
62  
63      protected void digest(final SimpleHttpResponse response) {
64          super.digest(response);
65          setBody(response.getBody());
66      }
67  
68      @Override
69      public SimpleResponseBuilder setVersion(final ProtocolVersion version) {
70          super.setVersion(version);
71          return this;
72      }
73  
74      @Override
75      public SimpleResponseBuilder setHeaders(final Header... headers) {
76          super.setHeaders(headers);
77          return this;
78      }
79  
80      @Override
81      public SimpleResponseBuilder addHeader(final Header header) {
82          super.addHeader(header);
83          return this;
84      }
85  
86      @Override
87      public SimpleResponseBuilder addHeader(final String name, final    String value) {
88          super.addHeader(name, value);
89          return this;
90      }
91  
92      @Override
93      public SimpleResponseBuilder removeHeader(final Header header) {
94          super.removeHeader(header);
95          return this;
96      }
97  
98      @Override
99      public SimpleResponseBuilder removeHeaders(final String name) {
100         super.removeHeaders(name);
101         return this;
102     }
103 
104     @Override
105     public SimpleResponseBuilder setHeader(final Header header) {
106         super.setHeader(header);
107         return this;
108     }
109 
110     @Override
111     public SimpleResponseBuilder setHeader(final String name, final String value) {
112         super.setHeader(name, value);
113         return this;
114     }
115 
116     public SimpleBody getBody() {
117         return body;
118     }
119 
120     public SimpleResponseBuilder setBody(final SimpleBody body) {
121         this.body = body;
122         return this;
123     }
124 
125     public SimpleResponseBuilder setBody(final String content, final ContentType contentType) {
126         this.body = SimpleBody.create(content, contentType);
127         return this;
128     }
129 
130     public SimpleResponseBuilder setBody(final byte[] content, final ContentType contentType) {
131         this.body = SimpleBody.create(content, contentType);
132         return this;
133     }
134 
135     @Override
136     public SimpleHttpResponse build() {
137         final SimpleHttpResponse result = new SimpleHttpResponse(getStatus());
138         result.setVersion(getVersion());
139         result.setHeaders(getHeaders());
140         result.setBody(body);
141         return result;
142     }
143 
144     @Override
145     public String toString() {
146         final StringBuilder builder = new StringBuilder();
147         builder.append("SimpleResponseBuilder [status=");
148         builder.append(getStatus());
149         builder.append(", headerGroup=");
150         builder.append(Arrays.toString(getHeaders()));
151         builder.append(", body=");
152         builder.append(body);
153         builder.append("]");
154         return builder.toString();
155     }
156 
157 }