| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.http; |
| 20 | |
| 21 | import org.jclouds.javax.annotation.Nullable; |
| 22 | |
| 23 | import org.jclouds.io.Payload; |
| 24 | |
| 25 | import com.google.common.collect.ImmutableMultimap; |
| 26 | import com.google.common.collect.Multimap; |
| 27 | |
| 28 | /** |
| 29 | * Represents a response produced from {@link HttpCommandExecutorService} |
| 30 | * |
| 31 | * @author Adrian Cole |
| 32 | */ |
| 33 | public class HttpResponse extends HttpMessage { |
| 34 | public static Builder builder() { |
| 35 | return new Builder(); |
| 36 | } |
| 37 | |
| 38 | public static class Builder extends HttpMessage.Builder<HttpResponse> { |
| 39 | private int statusCode; |
| 40 | private String message; |
| 41 | |
| 42 | public Builder message(String message) { |
| 43 | this.message = message; |
| 44 | return this; |
| 45 | } |
| 46 | |
| 47 | public Builder statusCode(int statusCode) { |
| 48 | this.statusCode = statusCode; |
| 49 | return this; |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public Builder payload(Payload payload) { |
| 54 | return (Builder) super.payload(payload); |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public Builder headers(Multimap<String, String> headers) { |
| 59 | return (Builder) super.headers(headers); |
| 60 | } |
| 61 | |
| 62 | public HttpResponse build() { |
| 63 | return new HttpResponse(statusCode, message, payload, headers); |
| 64 | } |
| 65 | |
| 66 | public static Builder from(HttpResponse input) { |
| 67 | return new Builder().message(input.getMessage()).statusCode(input.getStatusCode()).payload(input.getPayload()) |
| 68 | .headers(input.getHeaders()); |
| 69 | } |
| 70 | |
| 71 | } |
| 72 | |
| 73 | private final int statusCode; |
| 74 | private final String message; |
| 75 | |
| 76 | public HttpResponse(int statusCode, String message, @Nullable Payload payload) { |
| 77 | this(statusCode, message, payload, ImmutableMultimap.<String, String> of()); |
| 78 | } |
| 79 | |
| 80 | public HttpResponse(int statusCode, String message, @Nullable Payload payload, Multimap<String, String> headers) { |
| 81 | super(payload, headers); |
| 82 | this.statusCode = statusCode; |
| 83 | this.message = message; |
| 84 | } |
| 85 | |
| 86 | public int getStatusCode() { |
| 87 | return statusCode; |
| 88 | } |
| 89 | |
| 90 | public String getMessage() { |
| 91 | return message; |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public String toString() { |
| 96 | return "[message=" + message + ", statusCode=" + statusCode + ", headers=" + headers + ", payload=" + payload |
| 97 | + "]"; |
| 98 | } |
| 99 | |
| 100 | public String getStatusLine() { |
| 101 | return String.format("HTTP/1.1 %d %s", getStatusCode(), getMessage()); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public Builder toBuilder() { |
| 106 | return Builder.from(this); |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public int hashCode() { |
| 111 | final int prime = 31; |
| 112 | int result = super.hashCode(); |
| 113 | result = prime * result + ((payload == null) ? 0 : payload.hashCode()); |
| 114 | result = prime * result + ((headers == null) ? 0 : headers.hashCode()); |
| 115 | result = prime * result + ((message == null) ? 0 : message.hashCode()); |
| 116 | result = prime * result + statusCode; |
| 117 | return result; |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public boolean equals(Object obj) { |
| 122 | if (this == obj) |
| 123 | return true; |
| 124 | if (!super.equals(obj)) |
| 125 | return false; |
| 126 | if (getClass() != obj.getClass()) |
| 127 | return false; |
| 128 | HttpResponse other = (HttpResponse) obj; |
| 129 | if (payload == null) { |
| 130 | if (other.payload != null) |
| 131 | return false; |
| 132 | } else if (!payload.equals(other.payload)) |
| 133 | return false; |
| 134 | if (headers == null) { |
| 135 | if (other.headers != null) |
| 136 | return false; |
| 137 | } else if (!headers.equals(other.headers)) |
| 138 | return false; |
| 139 | if (message == null) { |
| 140 | if (other.message != null) |
| 141 | return false; |
| 142 | } else if (!message.equals(other.message)) |
| 143 | return false; |
| 144 | if (statusCode != other.statusCode) |
| 145 | return false; |
| 146 | return true; |
| 147 | } |
| 148 | |
| 149 | } |