The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/BufferedHeader.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/BufferedHeader.java
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| -1:000000000000 | 0:bb62ee33be29 |
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| 1 /* | |
| 2 * ==================================================================== | |
| 3 * Licensed to the Apache Software Foundation (ASF) under one | |
| 4 * or more contributor license agreements. See the NOTICE file | |
| 5 * distributed with this work for additional information | |
| 6 * regarding copyright ownership. The ASF licenses this file | |
| 7 * to you under the Apache License, Version 2.0 (the | |
| 8 * "License"); you may not use this file except in compliance | |
| 9 * with the License. You may obtain a copy of the License at | |
| 10 * | |
| 11 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 12 * | |
| 13 * Unless required by applicable law or agreed to in writing, | |
| 14 * software distributed under the License is distributed on an | |
| 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 16 * KIND, either express or implied. See the License for the | |
| 17 * specific language governing permissions and limitations | |
| 18 * under the License. | |
| 19 * ==================================================================== | |
| 20 * | |
| 21 * This software consists of voluntary contributions made by many | |
| 22 * individuals on behalf of the Apache Software Foundation. For more | |
| 23 * information on the Apache Software Foundation, please see | |
| 24 * <http://www.apache.org/>. | |
| 25 * | |
| 26 */ | |
| 27 | |
| 28 package ch.boye.httpclientandroidlib.message; | |
| 29 | |
| 30 import java.io.Serializable; | |
| 31 | |
| 32 import ch.boye.httpclientandroidlib.FormattedHeader; | |
| 33 import ch.boye.httpclientandroidlib.HeaderElement; | |
| 34 import ch.boye.httpclientandroidlib.ParseException; | |
| 35 import ch.boye.httpclientandroidlib.util.CharArrayBuffer; | |
| 36 | |
| 37 /** | |
| 38 * This class represents a raw HTTP header whose content is parsed 'on demand' | |
| 39 * only when the header value needs to be consumed. | |
| 40 * | |
| 41 * @since 4.0 | |
| 42 */ | |
| 43 public class BufferedHeader implements FormattedHeader, Cloneable, Serializable { | |
| 44 | |
| 45 private static final long serialVersionUID = -2768352615787625448L; | |
| 46 | |
| 47 /** | |
| 48 * Header name. | |
| 49 */ | |
| 50 private final String name; | |
| 51 | |
| 52 /** | |
| 53 * The buffer containing the entire header line. | |
| 54 */ | |
| 55 private final CharArrayBuffer buffer; | |
| 56 | |
| 57 /** | |
| 58 * The beginning of the header value in the buffer | |
| 59 */ | |
| 60 private final int valuePos; | |
| 61 | |
| 62 | |
| 63 /** | |
| 64 * Creates a new header from a buffer. | |
| 65 * The name of the header will be parsed immediately, | |
| 66 * the value only if it is accessed. | |
| 67 * | |
| 68 * @param buffer the buffer containing the header to represent | |
| 69 * | |
| 70 * @throws ParseException in case of a parse error | |
| 71 */ | |
| 72 public BufferedHeader(final CharArrayBuffer buffer) | |
| 73 throws ParseException { | |
| 74 | |
| 75 super(); | |
| 76 if (buffer == null) { | |
| 77 throw new IllegalArgumentException | |
| 78 ("Char array buffer may not be null"); | |
| 79 } | |
| 80 int colon = buffer.indexOf(':'); | |
| 81 if (colon == -1) { | |
| 82 throw new ParseException | |
| 83 ("Invalid header: " + buffer.toString()); | |
| 84 } | |
| 85 String s = buffer.substringTrimmed(0, colon); | |
| 86 if (s.length() == 0) { | |
| 87 throw new ParseException | |
| 88 ("Invalid header: " + buffer.toString()); | |
| 89 } | |
| 90 this.buffer = buffer; | |
| 91 this.name = s; | |
| 92 this.valuePos = colon + 1; | |
| 93 } | |
| 94 | |
| 95 | |
| 96 public String getName() { | |
| 97 return this.name; | |
| 98 } | |
| 99 | |
| 100 public String getValue() { | |
| 101 return this.buffer.substringTrimmed(this.valuePos, this.buffer.length()); | |
| 102 } | |
| 103 | |
| 104 public HeaderElement[] getElements() throws ParseException { | |
| 105 ParserCursor cursor = new ParserCursor(0, this.buffer.length()); | |
| 106 cursor.updatePos(this.valuePos); | |
| 107 return BasicHeaderValueParser.DEFAULT | |
| 108 .parseElements(this.buffer, cursor); | |
| 109 } | |
| 110 | |
| 111 public int getValuePos() { | |
| 112 return this.valuePos; | |
| 113 } | |
| 114 | |
| 115 public CharArrayBuffer getBuffer() { | |
| 116 return this.buffer; | |
| 117 } | |
| 118 | |
| 119 public String toString() { | |
| 120 return this.buffer.toString(); | |
| 121 } | |
| 122 | |
| 123 public Object clone() throws CloneNotSupportedException { | |
| 124 // buffer is considered immutable | |
| 125 // no need to make a copy of it | |
| 126 return super.clone(); | |
| 127 } | |
| 128 | |
| 129 } |
