1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/NetscapeDraftHeaderParser.java Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,142 @@
1.4 +/*
1.5 + * ====================================================================
1.6 + * Licensed to the Apache Software Foundation (ASF) under one
1.7 + * or more contributor license agreements. See the NOTICE file
1.8 + * distributed with this work for additional information
1.9 + * regarding copyright ownership. The ASF licenses this file
1.10 + * to you under the Apache License, Version 2.0 (the
1.11 + * "License"); you may not use this file except in compliance
1.12 + * with the License. You may obtain a copy of the License at
1.13 + *
1.14 + * http://www.apache.org/licenses/LICENSE-2.0
1.15 + *
1.16 + * Unless required by applicable law or agreed to in writing,
1.17 + * software distributed under the License is distributed on an
1.18 + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
1.19 + * KIND, either express or implied. See the License for the
1.20 + * specific language governing permissions and limitations
1.21 + * under the License.
1.22 + * ====================================================================
1.23 + *
1.24 + * This software consists of voluntary contributions made by many
1.25 + * individuals on behalf of the Apache Software Foundation. For more
1.26 + * information on the Apache Software Foundation, please see
1.27 + * <http://www.apache.org/>.
1.28 + *
1.29 + */
1.30 +
1.31 +package ch.boye.httpclientandroidlib.impl.cookie;
1.32 +
1.33 +import java.util.ArrayList;
1.34 +import java.util.List;
1.35 +
1.36 +import ch.boye.httpclientandroidlib.annotation.Immutable;
1.37 +
1.38 +import ch.boye.httpclientandroidlib.HeaderElement;
1.39 +import ch.boye.httpclientandroidlib.NameValuePair;
1.40 +import ch.boye.httpclientandroidlib.ParseException;
1.41 +import ch.boye.httpclientandroidlib.message.BasicHeaderElement;
1.42 +import ch.boye.httpclientandroidlib.message.BasicNameValuePair;
1.43 +import ch.boye.httpclientandroidlib.message.ParserCursor;
1.44 +import ch.boye.httpclientandroidlib.protocol.HTTP;
1.45 +import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
1.46 +
1.47 +/**
1.48 + *
1.49 + * @since 4.0
1.50 + */
1.51 +@Immutable
1.52 +public class NetscapeDraftHeaderParser {
1.53 +
1.54 + public final static NetscapeDraftHeaderParser DEFAULT = new NetscapeDraftHeaderParser();
1.55 +
1.56 + public NetscapeDraftHeaderParser() {
1.57 + super();
1.58 + }
1.59 +
1.60 + public HeaderElement parseHeader(
1.61 + final CharArrayBuffer buffer,
1.62 + final ParserCursor cursor) throws ParseException {
1.63 + if (buffer == null) {
1.64 + throw new IllegalArgumentException("Char array buffer may not be null");
1.65 + }
1.66 + if (cursor == null) {
1.67 + throw new IllegalArgumentException("Parser cursor may not be null");
1.68 + }
1.69 + NameValuePair nvp = parseNameValuePair(buffer, cursor);
1.70 + List<NameValuePair> params = new ArrayList<NameValuePair>();
1.71 + while (!cursor.atEnd()) {
1.72 + NameValuePair param = parseNameValuePair(buffer, cursor);
1.73 + params.add(param);
1.74 + }
1.75 + return new BasicHeaderElement(
1.76 + nvp.getName(),
1.77 + nvp.getValue(), params.toArray(new NameValuePair[params.size()]));
1.78 + }
1.79 +
1.80 + private NameValuePair parseNameValuePair(
1.81 + final CharArrayBuffer buffer, final ParserCursor cursor) {
1.82 + boolean terminated = false;
1.83 +
1.84 + int pos = cursor.getPos();
1.85 + int indexFrom = cursor.getPos();
1.86 + int indexTo = cursor.getUpperBound();
1.87 +
1.88 + // Find name
1.89 + String name = null;
1.90 + while (pos < indexTo) {
1.91 + char ch = buffer.charAt(pos);
1.92 + if (ch == '=') {
1.93 + break;
1.94 + }
1.95 + if (ch == ';') {
1.96 + terminated = true;
1.97 + break;
1.98 + }
1.99 + pos++;
1.100 + }
1.101 +
1.102 + if (pos == indexTo) {
1.103 + terminated = true;
1.104 + name = buffer.substringTrimmed(indexFrom, indexTo);
1.105 + } else {
1.106 + name = buffer.substringTrimmed(indexFrom, pos);
1.107 + pos++;
1.108 + }
1.109 +
1.110 + if (terminated) {
1.111 + cursor.updatePos(pos);
1.112 + return new BasicNameValuePair(name, null);
1.113 + }
1.114 +
1.115 + // Find value
1.116 + String value = null;
1.117 + int i1 = pos;
1.118 +
1.119 + while (pos < indexTo) {
1.120 + char ch = buffer.charAt(pos);
1.121 + if (ch == ';') {
1.122 + terminated = true;
1.123 + break;
1.124 + }
1.125 + pos++;
1.126 + }
1.127 +
1.128 + int i2 = pos;
1.129 + // Trim leading white spaces
1.130 + while (i1 < i2 && (HTTP.isWhitespace(buffer.charAt(i1)))) {
1.131 + i1++;
1.132 + }
1.133 + // Trim trailing white spaces
1.134 + while ((i2 > i1) && (HTTP.isWhitespace(buffer.charAt(i2 - 1)))) {
1.135 + i2--;
1.136 + }
1.137 + value = buffer.substring(i1, i2);
1.138 + if (terminated) {
1.139 + pos++;
1.140 + }
1.141 + cursor.updatePos(pos);
1.142 + return new BasicNameValuePair(name, value);
1.143 + }
1.144 +
1.145 +}
