diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/NetscapeDraftHeaderParser.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/NetscapeDraftHeaderParser.java Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,142 @@ +/* + * ==================================================================== + * 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 + * . + * + */ + +package ch.boye.httpclientandroidlib.impl.cookie; + +import java.util.ArrayList; +import java.util.List; + +import ch.boye.httpclientandroidlib.annotation.Immutable; + +import ch.boye.httpclientandroidlib.HeaderElement; +import ch.boye.httpclientandroidlib.NameValuePair; +import ch.boye.httpclientandroidlib.ParseException; +import ch.boye.httpclientandroidlib.message.BasicHeaderElement; +import ch.boye.httpclientandroidlib.message.BasicNameValuePair; +import ch.boye.httpclientandroidlib.message.ParserCursor; +import ch.boye.httpclientandroidlib.protocol.HTTP; +import ch.boye.httpclientandroidlib.util.CharArrayBuffer; + +/** + * + * @since 4.0 + */ +@Immutable +public class NetscapeDraftHeaderParser { + + public final static NetscapeDraftHeaderParser DEFAULT = new NetscapeDraftHeaderParser(); + + public NetscapeDraftHeaderParser() { + super(); + } + + public HeaderElement parseHeader( + final CharArrayBuffer buffer, + final ParserCursor cursor) throws ParseException { + if (buffer == null) { + throw new IllegalArgumentException("Char array buffer may not be null"); + } + if (cursor == null) { + throw new IllegalArgumentException("Parser cursor may not be null"); + } + NameValuePair nvp = parseNameValuePair(buffer, cursor); + List params = new ArrayList(); + while (!cursor.atEnd()) { + NameValuePair param = parseNameValuePair(buffer, cursor); + params.add(param); + } + return new BasicHeaderElement( + nvp.getName(), + nvp.getValue(), params.toArray(new NameValuePair[params.size()])); + } + + private NameValuePair parseNameValuePair( + final CharArrayBuffer buffer, final ParserCursor cursor) { + boolean terminated = false; + + int pos = cursor.getPos(); + int indexFrom = cursor.getPos(); + int indexTo = cursor.getUpperBound(); + + // Find name + String name = null; + while (pos < indexTo) { + char ch = buffer.charAt(pos); + if (ch == '=') { + break; + } + if (ch == ';') { + terminated = true; + break; + } + pos++; + } + + if (pos == indexTo) { + terminated = true; + name = buffer.substringTrimmed(indexFrom, indexTo); + } else { + name = buffer.substringTrimmed(indexFrom, pos); + pos++; + } + + if (terminated) { + cursor.updatePos(pos); + return new BasicNameValuePair(name, null); + } + + // Find value + String value = null; + int i1 = pos; + + while (pos < indexTo) { + char ch = buffer.charAt(pos); + if (ch == ';') { + terminated = true; + break; + } + pos++; + } + + int i2 = pos; + // Trim leading white spaces + while (i1 < i2 && (HTTP.isWhitespace(buffer.charAt(i1)))) { + i1++; + } + // Trim trailing white spaces + while ((i2 > i1) && (HTTP.isWhitespace(buffer.charAt(i2 - 1)))) { + i2--; + } + value = buffer.substring(i1, i2); + if (terminated) { + pos++; + } + cursor.updatePos(pos); + return new BasicNameValuePair(name, value); + } + +}