| 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.options; |
| 20 | |
| 21 | import java.util.Collection; |
| 22 | |
| 23 | import com.google.common.collect.LinkedHashMultimap; |
| 24 | import com.google.common.collect.Multimap; |
| 25 | |
| 26 | /** |
| 27 | * |
| 28 | * @see HttpRequestOptions |
| 29 | * @author Adrian Cole |
| 30 | * |
| 31 | */ |
| 32 | public class BaseHttpRequestOptions implements HttpRequestOptions { |
| 33 | |
| 34 | protected final Multimap<String, String> matrixParameters = LinkedHashMultimap.create(); |
| 35 | protected final Multimap<String, String> formParameters = LinkedHashMultimap.create(); |
| 36 | protected final Multimap<String, String> queryParameters = LinkedHashMultimap.create(); |
| 37 | protected final Multimap<String, String> headers = LinkedHashMultimap.create(); |
| 38 | protected String payload; |
| 39 | protected String pathSuffix; |
| 40 | |
| 41 | public String buildStringPayload() { |
| 42 | return payload; |
| 43 | } |
| 44 | |
| 45 | protected String getFirstMatrixOrNull(String string) { |
| 46 | Collection<String> values = matrixParameters.get(string); |
| 47 | return (values != null && values.size() >= 1) ? values.iterator().next() : null; |
| 48 | } |
| 49 | |
| 50 | protected String getFirstQueryOrNull(String string) { |
| 51 | Collection<String> values = queryParameters.get(string); |
| 52 | return (values != null && values.size() >= 1) ? values.iterator().next() : null; |
| 53 | } |
| 54 | |
| 55 | protected String getFirstFormOrNull(String string) { |
| 56 | Collection<String> values = formParameters.get(string); |
| 57 | return (values != null && values.size() >= 1) ? values.iterator().next() : null; |
| 58 | } |
| 59 | |
| 60 | protected String getFirstHeaderOrNull(String string) { |
| 61 | Collection<String> values = headers.get(string); |
| 62 | return (values != null && values.size() >= 1) ? values.iterator().next() : null; |
| 63 | } |
| 64 | |
| 65 | protected void replaceHeader(String key, String value) { |
| 66 | headers.removeAll(key); |
| 67 | headers.put(key, value); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * {@inheritDoc} |
| 72 | */ |
| 73 | public Multimap<String, String> buildRequestHeaders() { |
| 74 | return headers; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * {@inheritDoc} |
| 79 | */ |
| 80 | public Multimap<String, String> buildQueryParameters() { |
| 81 | return queryParameters; |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * {@inheritDoc} |
| 86 | */ |
| 87 | public Multimap<String, String> buildMatrixParameters() { |
| 88 | return matrixParameters; |
| 89 | } |
| 90 | |
| 91 | public String buildPathSuffix() { |
| 92 | return pathSuffix; |
| 93 | } |
| 94 | |
| 95 | public Multimap<String, String> buildFormParameters() { |
| 96 | return formParameters; |
| 97 | } |
| 98 | |
| 99 | @Override |
| 100 | public int hashCode() { |
| 101 | final int prime = 31; |
| 102 | int result = 1; |
| 103 | result = prime * result + ((formParameters == null) ? 0 : formParameters.hashCode()); |
| 104 | result = prime * result + ((headers == null) ? 0 : headers.hashCode()); |
| 105 | result = prime * result + ((matrixParameters == null) ? 0 : matrixParameters.hashCode()); |
| 106 | result = prime * result + ((pathSuffix == null) ? 0 : pathSuffix.hashCode()); |
| 107 | result = prime * result + ((payload == null) ? 0 : payload.hashCode()); |
| 108 | result = prime * result + ((queryParameters == null) ? 0 : queryParameters.hashCode()); |
| 109 | return result; |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public boolean equals(Object obj) { |
| 114 | if (this == obj) |
| 115 | return true; |
| 116 | if (obj == null) |
| 117 | return false; |
| 118 | if (getClass() != obj.getClass()) |
| 119 | return false; |
| 120 | BaseHttpRequestOptions other = (BaseHttpRequestOptions) obj; |
| 121 | if (formParameters == null) { |
| 122 | if (other.formParameters != null) |
| 123 | return false; |
| 124 | } else if (!formParameters.equals(other.formParameters)) |
| 125 | return false; |
| 126 | if (headers == null) { |
| 127 | if (other.headers != null) |
| 128 | return false; |
| 129 | } else if (!headers.equals(other.headers)) |
| 130 | return false; |
| 131 | if (matrixParameters == null) { |
| 132 | if (other.matrixParameters != null) |
| 133 | return false; |
| 134 | } else if (!matrixParameters.equals(other.matrixParameters)) |
| 135 | return false; |
| 136 | if (pathSuffix == null) { |
| 137 | if (other.pathSuffix != null) |
| 138 | return false; |
| 139 | } else if (!pathSuffix.equals(other.pathSuffix)) |
| 140 | return false; |
| 141 | if (payload == null) { |
| 142 | if (other.payload != null) |
| 143 | return false; |
| 144 | } else if (!payload.equals(other.payload)) |
| 145 | return false; |
| 146 | if (queryParameters == null) { |
| 147 | if (other.queryParameters != null) |
| 148 | return false; |
| 149 | } else if (!queryParameters.equals(other.queryParameters)) |
| 150 | return false; |
| 151 | return true; |
| 152 | } |
| 153 | |
| 154 | @Override |
| 155 | public String toString() { |
| 156 | return "[formParameters=" + formParameters + ", headers=" + headers + ", matrixParameters=" |
| 157 | + matrixParameters + ", pathSuffix=" + pathSuffix + ", payload=" + payload |
| 158 | + ", queryParameters=" + queryParameters + "]"; |
| 159 | } |
| 160 | |
| 161 | } |