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Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.java')
| -rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.java | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.java new file mode 100644 index 000000000..420ac1a08 --- /dev/null +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/params/BasicHttpParams.java @@ -0,0 +1,190 @@ +/* + * ==================================================================== + * 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. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + */ + +package ch.boye.httpclientandroidlib.params; + +import java.io.Serializable; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.ConcurrentHashMap; + +import ch.boye.httpclientandroidlib.annotation.ThreadSafe; + +/** + * Default implementation of {@link HttpParams} interface. + * <p> + * Please note access to the internal structures of this class is not + * synchronized and therefore this class may be thread-unsafe. + * + * @since 4.0 + * + * @deprecated (4.3) use configuration classes provided 'ch.boye.httpclientandroidlib.config' + * and 'ch.boye.httpclientandroidlib.client.config' + */ +@Deprecated +@ThreadSafe +public class BasicHttpParams extends AbstractHttpParams implements Serializable, Cloneable { + + private static final long serialVersionUID = -7086398485908701455L; + + /** Map of HTTP parameters that this collection contains. */ + private final Map<String, Object> parameters = new ConcurrentHashMap<String, Object>(); + + public BasicHttpParams() { + super(); + } + + public Object getParameter(final String name) { + return this.parameters.get(name); + } + + public HttpParams setParameter(final String name, final Object value) { + if (name == null) { + return this; + } + if (value != null) { + this.parameters.put(name, value); + } else { + this.parameters.remove(name); + } + return this; + } + + public boolean removeParameter(final String name) { + //this is to avoid the case in which the key has a null value + if (this.parameters.containsKey(name)) { + this.parameters.remove(name); + return true; + } else { + return false; + } + } + + /** + * Assigns the value to all the parameter with the given names + * + * @param names array of parameter names + * @param value parameter value + */ + public void setParameters(final String[] names, final Object value) { + for (final String name : names) { + setParameter(name, value); + } + } + + /** + * Is the parameter set? + * <p> + * Uses {@link #getParameter(String)} (which is overrideable) to + * fetch the parameter value, if any. + * <p> + * Also @see {@link #isParameterSetLocally(String)} + * + * @param name parameter name + * @return true if parameter is defined and non-null + */ + public boolean isParameterSet(final String name) { + return getParameter(name) != null; + } + + /** + * Is the parameter set in this object? + * <p> + * The parameter value is fetched directly. + * <p> + * Also @see {@link #isParameterSet(String)} + * + * @param name parameter name + * @return true if parameter is defined and non-null + */ + public boolean isParameterSetLocally(final String name) { + return this.parameters.get(name) != null; + } + + /** + * Removes all parameters from this collection. + */ + public void clear() { + this.parameters.clear(); + } + + /** + * Creates a copy of these parameters. + * This implementation calls {@link #clone()}. + * + * @return a new set of params holding a copy of the + * <i>local</i> parameters in this object. + * + * @throws UnsupportedOperationException if the clone() fails + */ + public HttpParams copy() { + try { + return (HttpParams) clone(); + } catch (final CloneNotSupportedException ex) { + throw new UnsupportedOperationException("Cloning not supported"); + } + } + + /** + * Clones the instance. + * Uses {@link #copyParams(HttpParams)} to copy the parameters. + */ + @Override + public Object clone() throws CloneNotSupportedException { + final BasicHttpParams clone = (BasicHttpParams) super.clone(); + copyParams(clone); + return clone; + } + + /** + * Copies the locally defined parameters to the argument parameters. + * This method is called from {@link #clone()}. + * + * @param target the parameters to which to copy + * @since 4.2 + */ + public void copyParams(final HttpParams target) { + for (final Map.Entry<String, Object> me : this.parameters.entrySet()) { + target.setParameter(me.getKey(), me.getValue()); + } + } + + /** + * Returns the current set of names. + * + * Changes to the underlying HttpParams are not reflected + * in the set - it is a snapshot. + * + * @return the names, as a Set<String> + * @since 4.2 + */ + @Override + public Set<String> getNames() { + return new HashSet<String>(this.parameters.keySet()); + } +} |