mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/BasicHeaderElement.java

Wed, 31 Dec 2014 07:22:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:22:50 +0100
branch
TOR_BUG_3246
changeset 4
fc2d59ddac77
permissions
-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0 1 /*
michael@0 2 * ====================================================================
michael@0 3 * Licensed to the Apache Software Foundation (ASF) under one
michael@0 4 * or more contributor license agreements. See the NOTICE file
michael@0 5 * distributed with this work for additional information
michael@0 6 * regarding copyright ownership. The ASF licenses this file
michael@0 7 * to you under the Apache License, Version 2.0 (the
michael@0 8 * "License"); you may not use this file except in compliance
michael@0 9 * with the License. You may obtain a copy of the License at
michael@0 10 *
michael@0 11 * http://www.apache.org/licenses/LICENSE-2.0
michael@0 12 *
michael@0 13 * Unless required by applicable law or agreed to in writing,
michael@0 14 * software distributed under the License is distributed on an
michael@0 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
michael@0 16 * KIND, either express or implied. See the License for the
michael@0 17 * specific language governing permissions and limitations
michael@0 18 * under the License.
michael@0 19 * ====================================================================
michael@0 20 *
michael@0 21 * This software consists of voluntary contributions made by many
michael@0 22 * individuals on behalf of the Apache Software Foundation. For more
michael@0 23 * information on the Apache Software Foundation, please see
michael@0 24 * <http://www.apache.org/>.
michael@0 25 *
michael@0 26 */
michael@0 27
michael@0 28 package ch.boye.httpclientandroidlib.message;
michael@0 29
michael@0 30 import ch.boye.httpclientandroidlib.HeaderElement;
michael@0 31 import ch.boye.httpclientandroidlib.NameValuePair;
michael@0 32 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
michael@0 33 import ch.boye.httpclientandroidlib.util.LangUtils;
michael@0 34
michael@0 35 /**
michael@0 36 * Basic implementation of {@link HeaderElement}
michael@0 37 *
michael@0 38 * @since 4.0
michael@0 39 */
michael@0 40 public class BasicHeaderElement implements HeaderElement, Cloneable {
michael@0 41
michael@0 42 private final String name;
michael@0 43 private final String value;
michael@0 44 private final NameValuePair[] parameters;
michael@0 45
michael@0 46 /**
michael@0 47 * Constructor with name, value and parameters.
michael@0 48 *
michael@0 49 * @param name header element name
michael@0 50 * @param value header element value. May be <tt>null</tt>
michael@0 51 * @param parameters header element parameters. May be <tt>null</tt>.
michael@0 52 * Parameters are copied by reference, not by value
michael@0 53 */
michael@0 54 public BasicHeaderElement(
michael@0 55 final String name,
michael@0 56 final String value,
michael@0 57 final NameValuePair[] parameters) {
michael@0 58 super();
michael@0 59 if (name == null) {
michael@0 60 throw new IllegalArgumentException("Name may not be null");
michael@0 61 }
michael@0 62 this.name = name;
michael@0 63 this.value = value;
michael@0 64 if (parameters != null) {
michael@0 65 this.parameters = parameters;
michael@0 66 } else {
michael@0 67 this.parameters = new NameValuePair[] {};
michael@0 68 }
michael@0 69 }
michael@0 70
michael@0 71 /**
michael@0 72 * Constructor with name and value.
michael@0 73 *
michael@0 74 * @param name header element name
michael@0 75 * @param value header element value. May be <tt>null</tt>
michael@0 76 */
michael@0 77 public BasicHeaderElement(final String name, final String value) {
michael@0 78 this(name, value, null);
michael@0 79 }
michael@0 80
michael@0 81 public String getName() {
michael@0 82 return this.name;
michael@0 83 }
michael@0 84
michael@0 85 public String getValue() {
michael@0 86 return this.value;
michael@0 87 }
michael@0 88
michael@0 89 public NameValuePair[] getParameters() {
michael@0 90 return (NameValuePair[])this.parameters.clone();
michael@0 91 }
michael@0 92
michael@0 93 public int getParameterCount() {
michael@0 94 return this.parameters.length;
michael@0 95 }
michael@0 96
michael@0 97 public NameValuePair getParameter(int index) {
michael@0 98 // ArrayIndexOutOfBoundsException is appropriate
michael@0 99 return this.parameters[index];
michael@0 100 }
michael@0 101
michael@0 102 public NameValuePair getParameterByName(final String name) {
michael@0 103 if (name == null) {
michael@0 104 throw new IllegalArgumentException("Name may not be null");
michael@0 105 }
michael@0 106 NameValuePair found = null;
michael@0 107 for (int i = 0; i < this.parameters.length; i++) {
michael@0 108 NameValuePair current = this.parameters[ i ];
michael@0 109 if (current.getName().equalsIgnoreCase(name)) {
michael@0 110 found = current;
michael@0 111 break;
michael@0 112 }
michael@0 113 }
michael@0 114 return found;
michael@0 115 }
michael@0 116
michael@0 117 public boolean equals(final Object object) {
michael@0 118 if (this == object) return true;
michael@0 119 if (object instanceof HeaderElement) {
michael@0 120 BasicHeaderElement that = (BasicHeaderElement) object;
michael@0 121 return this.name.equals(that.name)
michael@0 122 && LangUtils.equals(this.value, that.value)
michael@0 123 && LangUtils.equals(this.parameters, that.parameters);
michael@0 124 } else {
michael@0 125 return false;
michael@0 126 }
michael@0 127 }
michael@0 128
michael@0 129 public int hashCode() {
michael@0 130 int hash = LangUtils.HASH_SEED;
michael@0 131 hash = LangUtils.hashCode(hash, this.name);
michael@0 132 hash = LangUtils.hashCode(hash, this.value);
michael@0 133 for (int i = 0; i < this.parameters.length; i++) {
michael@0 134 hash = LangUtils.hashCode(hash, this.parameters[i]);
michael@0 135 }
michael@0 136 return hash;
michael@0 137 }
michael@0 138
michael@0 139 public String toString() {
michael@0 140 CharArrayBuffer buffer = new CharArrayBuffer(64);
michael@0 141 buffer.append(this.name);
michael@0 142 if (this.value != null) {
michael@0 143 buffer.append("=");
michael@0 144 buffer.append(this.value);
michael@0 145 }
michael@0 146 for (int i = 0; i < this.parameters.length; i++) {
michael@0 147 buffer.append("; ");
michael@0 148 buffer.append(this.parameters[i]);
michael@0 149 }
michael@0 150 return buffer.toString();
michael@0 151 }
michael@0 152
michael@0 153 public Object clone() throws CloneNotSupportedException {
michael@0 154 // parameters array is considered immutable
michael@0 155 // no need to make a copy of it
michael@0 156 return super.clone();
michael@0 157 }
michael@0 158
michael@0 159 }
michael@0 160

mercurial