The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/HeaderGroup.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/HeaderGroup.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/HeaderGroup.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.

 /*
  * ====================================================================
  * 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.message;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 import ch.boye.httpclientandroidlib.Header;
 import ch.boye.httpclientandroidlib.HeaderIterator;
 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
 /**
  * A class for combining a set of headers.
  * This class allows for multiple headers with the same name and
  * keeps track of the order in which headers were added.
  *
  *
  * @since 4.0
  */
 public class HeaderGroup implements Cloneable, Serializable {
     private static final long serialVersionUID = 2608834160639271617L;
     /** The list of headers for this group, in the order in which they were added */
     private final List headers;
     /**
      * Constructor for HeaderGroup.
      */
     public HeaderGroup() {
         this.headers = new ArrayList(16);
     }
     /**
      * Removes any contained headers.
      */
     public void clear() {
         headers.clear();
     }
     /**
      * Adds the given header to the group.  The order in which this header was
      * added is preserved.
      *
      * @param header the header to add
      */
     public void addHeader(Header header) {
         if (header == null) {
             return;
         }
         headers.add(header);
     }
     /**
      * Removes the given header.
      *
      * @param header the header to remove
      */
     public void removeHeader(Header header) {
         if (header == null) {
             return;
         }
         headers.remove(header);
     }
     /**
      * Replaces the first occurence of the header with the same name. If no header with
      * the same name is found the given header is added to the end of the list.
      *
      * @param header the new header that should replace the first header with the same
      * name if present in the list.
      */
     public void updateHeader(Header header) {
         if (header == null) {
             return;
         }
         for (int i = 0; i < this.headers.size(); i++) {
             Header current = (Header) this.headers.get(i);
             if (current.getName().equalsIgnoreCase(header.getName())) {
                 this.headers.set(i, header);
                 return;
             }
         }
         this.headers.add(header);
     }
     /**
      * Sets all of the headers contained within this group overriding any
      * existing headers. The headers are added in the order in which they appear
      * in the array.
      *
      * @param headers the headers to set
      */
     public void setHeaders(Header[] headers) {
         clear();
         if (headers == null) {
             return;
         }
         for (int i = 0; i < headers.length; i++) {
             this.headers.add(headers[i]);
         }
     }
     /**
      * Gets a header representing all of the header values with the given name.
      * If more that one header with the given name exists the values will be
      * combined with a "," as per RFC 2616.
      *
      * <p>Header name comparison is case insensitive.
      *
      * @param name the name of the header(s) to get
      * @return a header with a condensed value or <code>null</code> if no
      * headers by the given name are present
      */
     public Header getCondensedHeader(String name) {
         Header[] headers = getHeaders(name);
         if (headers.length == 0) {
             return null;
         } else if (headers.length == 1) {
             return headers[0];
         } else {
             CharArrayBuffer valueBuffer = new CharArrayBuffer(128);
             valueBuffer.append(headers[0].getValue());
             for (int i = 1; i < headers.length; i++) {
                 valueBuffer.append(", ");
                 valueBuffer.append(headers[i].getValue());
             }
             return new BasicHeader(name.toLowerCase(Locale.ENGLISH), valueBuffer.toString());
         }
     }
     /**
      * Gets all of the headers with the given name.  The returned array
      * maintains the relative order in which the headers were added.
      *
      * <p>Header name comparison is case insensitive.
      *
      * @param name the name of the header(s) to get
      *
      * @return an array of length >= 0
      */
     public Header[] getHeaders(String name) {
         ArrayList headersFound = new ArrayList();
         for (int i = 0; i < headers.size(); i++) {
             Header header = (Header) headers.get(i);
             if (header.getName().equalsIgnoreCase(name)) {
                 headersFound.add(header);
             }
         }
         return (Header[]) headersFound.toArray(new Header[headersFound.size()]);
     }
     /**
      * Gets the first header with the given name.
      *
      * <p>Header name comparison is case insensitive.
      *
      * @param name the name of the header to get
      * @return the first header or <code>null</code>
      */
     public Header getFirstHeader(String name) {
         for (int i = 0; i < headers.size(); i++) {
             Header header = (Header) headers.get(i);
             if (header.getName().equalsIgnoreCase(name)) {
                 return header;
             }
         }
         return null;
     }
     /**
      * Gets the last header with the given name.
      *
      * <p>Header name comparison is case insensitive.
      *
      * @param name the name of the header to get
      * @return the last header or <code>null</code>
      */
     public Header getLastHeader(String name) {
         // start at the end of the list and work backwards
         for (int i = headers.size() - 1; i >= 0; i--) {
             Header header = (Header) headers.get(i);
             if (header.getName().equalsIgnoreCase(name)) {
                 return header;
             }
         }
         return null;
     }
     /**
      * Gets all of the headers contained within this group.
      *
      * @return an array of length >= 0
      */
     public Header[] getAllHeaders() {
         return (Header[]) headers.toArray(new Header[headers.size()]);
     }
     /**
      * Tests if headers with the given name are contained within this group.
      *
      * <p>Header name comparison is case insensitive.
      *
      * @param name the header name to test for
      * @return <code>true</code> if at least one header with the name is
      * contained, <code>false</code> otherwise
      */
     public boolean containsHeader(String name) {
         for (int i = 0; i < headers.size(); i++) {
             Header header = (Header) headers.get(i);
             if (header.getName().equalsIgnoreCase(name)) {
                 return true;
             }
         }
         return false;
     }
     /**
      * Returns an iterator over this group of headers.
      *
      * @return iterator over this group of headers.
      *
      * @since 4.0
      */
     public HeaderIterator iterator() {
         return new BasicListHeaderIterator(this.headers, null);
     }
     /**
      * Returns an iterator over the headers with a given name in this group.
      *
      * @param name      the name of the headers over which to iterate, or
      *                  <code>null</code> for all headers
      *
      * @return iterator over some headers in this group.
      *
      * @since 4.0
      */
     public HeaderIterator iterator(final String name) {
         return new BasicListHeaderIterator(this.headers, name);
     }
     /**
      * Returns a copy of this object
      *
      * @return copy of this object
      *
      * @since 4.0
      */
     public HeaderGroup copy() {
         HeaderGroup clone = new HeaderGroup();
         clone.headers.addAll(this.headers);
         return clone;
     }
     public Object clone() throws CloneNotSupportedException {
         HeaderGroup clone = (HeaderGroup) super.clone();
         clone.headers.clear();
         clone.headers.addAll(this.headers);
         return clone;
     }
     public String toString() {
         return this.headers.toString();
     }
 }

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mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/HeaderGroup.java@fc2d59ddac77 (annotated)

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