mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.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.params;
michael@0 29
michael@0 30 import java.io.Serializable;
michael@0 31 import java.util.Map;
michael@0 32 import java.util.HashMap;
michael@0 33 import java.util.Iterator;
michael@0 34
michael@0 35 import ch.boye.httpclientandroidlib.params.HttpParams;
michael@0 36
michael@0 37 /**
michael@0 38 * Default implementation of {@link HttpParams} interface.
michael@0 39 * <p>
michael@0 40 * Please note access to the internal structures of this class is not
michael@0 41 * synchronized and therefore this class may be thread-unsafe.
michael@0 42 *
michael@0 43 * @since 4.0
michael@0 44 */
michael@0 45 public class BasicHttpParams extends AbstractHttpParams implements Serializable, Cloneable {
michael@0 46
michael@0 47 private static final long serialVersionUID = -7086398485908701455L;
michael@0 48
michael@0 49 /** Map of HTTP parameters that this collection contains. */
michael@0 50 private final HashMap parameters = new HashMap();
michael@0 51
michael@0 52 public BasicHttpParams() {
michael@0 53 super();
michael@0 54 }
michael@0 55
michael@0 56 public Object getParameter(final String name) {
michael@0 57 return this.parameters.get(name);
michael@0 58 }
michael@0 59
michael@0 60 public HttpParams setParameter(final String name, final Object value) {
michael@0 61 this.parameters.put(name, value);
michael@0 62 return this;
michael@0 63 }
michael@0 64
michael@0 65 public boolean removeParameter(String name) {
michael@0 66 //this is to avoid the case in which the key has a null value
michael@0 67 if (this.parameters.containsKey(name)) {
michael@0 68 this.parameters.remove(name);
michael@0 69 return true;
michael@0 70 } else {
michael@0 71 return false;
michael@0 72 }
michael@0 73 }
michael@0 74
michael@0 75 /**
michael@0 76 * Assigns the value to all the parameter with the given names
michael@0 77 *
michael@0 78 * @param names array of parameter names
michael@0 79 * @param value parameter value
michael@0 80 */
michael@0 81 public void setParameters(final String[] names, final Object value) {
michael@0 82 for (int i = 0; i < names.length; i++) {
michael@0 83 setParameter(names[i], value);
michael@0 84 }
michael@0 85 }
michael@0 86
michael@0 87 /**
michael@0 88 * Is the parameter set?
michael@0 89 * <p>
michael@0 90 * Uses {@link #getParameter(String)} (which is overrideable) to
michael@0 91 * fetch the parameter value, if any.
michael@0 92 * <p>
michael@0 93 * Also @see {@link #isParameterSetLocally(String)}
michael@0 94 *
michael@0 95 * @param name parameter name
michael@0 96 * @return true if parameter is defined and non-null
michael@0 97 */
michael@0 98 public boolean isParameterSet(final String name) {
michael@0 99 return getParameter(name) != null;
michael@0 100 }
michael@0 101
michael@0 102 /**
michael@0 103 * Is the parameter set in this object?
michael@0 104 * <p>
michael@0 105 * The parameter value is fetched directly.
michael@0 106 * <p>
michael@0 107 * Also @see {@link #isParameterSet(String)}
michael@0 108 *
michael@0 109 * @param name parameter name
michael@0 110 * @return true if parameter is defined and non-null
michael@0 111 */
michael@0 112 public boolean isParameterSetLocally(final String name) {
michael@0 113 return this.parameters.get(name) != null;
michael@0 114 }
michael@0 115
michael@0 116 /**
michael@0 117 * Removes all parameters from this collection.
michael@0 118 */
michael@0 119 public void clear() {
michael@0 120 this.parameters.clear();
michael@0 121 }
michael@0 122
michael@0 123 /**
michael@0 124 * Creates a copy of these parameters.
michael@0 125 * This implementation calls {@link #clone()}.
michael@0 126 *
michael@0 127 * @return a new set of params holding a copy of the
michael@0 128 * <i>local</i> parameters in this object.
michael@0 129 *
michael@0 130 * @deprecated
michael@0 131 * @throws UnsupportedOperationException if the clone() fails
michael@0 132 */
michael@0 133 public HttpParams copy() {
michael@0 134 try {
michael@0 135 return (HttpParams) clone();
michael@0 136 } catch (CloneNotSupportedException ex) {
michael@0 137 throw new UnsupportedOperationException("Cloning not supported");
michael@0 138 }
michael@0 139 }
michael@0 140
michael@0 141 /**
michael@0 142 * Clones the instance.
michael@0 143 * Uses {@link #copyParams(HttpParams)} to copy the parameters.
michael@0 144 */
michael@0 145 public Object clone() throws CloneNotSupportedException {
michael@0 146 BasicHttpParams clone = (BasicHttpParams) super.clone();
michael@0 147 copyParams(clone);
michael@0 148 return clone;
michael@0 149 }
michael@0 150
michael@0 151 protected void copyParams(HttpParams target) {
michael@0 152 Iterator iter = parameters.entrySet().iterator();
michael@0 153 while (iter.hasNext()) {
michael@0 154 Map.Entry me = (Map.Entry) iter.next();
michael@0 155 if (me.getKey() instanceof String)
michael@0 156 target.setParameter((String)me.getKey(), me.getValue());
michael@0 157 }
michael@0 158 }
michael@0 159
michael@0 160 }

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