| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.jclouds.http; |
| |
| import org.jclouds.io.Payload; |
| import org.jclouds.javax.annotation.Nullable; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| import com.google.common.base.MoreObjects.ToStringHelper; |
| import com.google.common.collect.Multimap; |
| |
| /** |
| * Represents a response produced from {@link HttpCommandExecutorService} |
| */ |
| public class HttpResponse extends HttpMessage { |
| |
| public static Builder<?> builder() { |
| return new ConcreteBuilder(); |
| } |
| |
| public Builder<?> toBuilder() { |
| return new ConcreteBuilder().fromHttpResponse(this); |
| } |
| |
| public abstract static class Builder<T extends Builder<T>> extends HttpMessage.Builder<T> { |
| protected int statusCode; |
| protected String message; |
| |
| /** |
| * @see HttpResponse#getStatusCode() |
| */ |
| public T statusCode(int statusCode) { |
| this.statusCode = statusCode; |
| return self(); |
| } |
| |
| /** |
| * @see HttpResponse#getMessage() |
| */ |
| public T message(@Nullable String message) { |
| this.message = message; |
| return self(); |
| } |
| |
| public HttpResponse build() { |
| return new HttpResponse(statusCode, message, headers.build(), payload); |
| } |
| |
| public T fromHttpResponse(HttpResponse in) { |
| return super.fromHttpMessage(in) |
| .statusCode(in.getStatusCode()) |
| .message(in.getMessage()); |
| } |
| } |
| |
| private static class ConcreteBuilder extends Builder<ConcreteBuilder> { |
| @Override |
| protected ConcreteBuilder self() { |
| return this; |
| } |
| } |
| |
| private final int statusCode; |
| private final String message; |
| |
| protected HttpResponse(int statusCode, @Nullable String message, Multimap<String, String> headers, @Nullable Payload payload) { |
| super(headers, payload); |
| this.statusCode = statusCode; |
| this.message = message; |
| } |
| |
| public int getStatusCode() { |
| return statusCode; |
| } |
| |
| @Nullable |
| public String getMessage() { |
| return message; |
| } |
| |
| public String getStatusLine() { |
| return String.format("HTTP/1.1 %d %s", getStatusCode(), getMessage()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(statusCode, message, super.hashCode()); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| // testing equals by value, not by type |
| if (!(obj instanceof HttpResponse)) return false; |
| HttpResponse that = HttpResponse.class.cast(obj); |
| return super.equals(that) |
| && Objects.equal(this.statusCode, that.statusCode) |
| && Objects.equal(this.message, that.message); |
| } |
| |
| @Override |
| protected ToStringHelper string() { |
| return MoreObjects.toStringHelper("").omitNullValues() |
| .add("statusCode", statusCode) |
| .add("message", message) |
| .add("headers", headers) |
| .add("payload", payload); |
| } |
| |
| } |