The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/AbstractMessageWriter.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/AbstractMessageWriter.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:17c230c3f3fd |
|---|---|
| 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.impl.io; | |
| 29 | |
| 30 import java.io.IOException; | |
| 31 import java.util.Iterator; | |
| 32 | |
| 33 import ch.boye.httpclientandroidlib.Header; | |
| 34 import ch.boye.httpclientandroidlib.HttpException; | |
| 35 import ch.boye.httpclientandroidlib.HttpMessage; | |
| 36 import ch.boye.httpclientandroidlib.io.HttpMessageWriter; | |
| 37 import ch.boye.httpclientandroidlib.io.SessionOutputBuffer; | |
| 38 import ch.boye.httpclientandroidlib.message.LineFormatter; | |
| 39 import ch.boye.httpclientandroidlib.message.BasicLineFormatter; | |
| 40 import ch.boye.httpclientandroidlib.params.HttpParams; | |
| 41 import ch.boye.httpclientandroidlib.util.CharArrayBuffer; | |
| 42 | |
| 43 /** | |
| 44 * Abstract base class for HTTP message writers that serialize output to | |
| 45 * an instance of {@link SessionOutputBuffer}. | |
| 46 * | |
| 47 * @since 4.0 | |
| 48 */ | |
| 49 public abstract class AbstractMessageWriter implements HttpMessageWriter { | |
| 50 | |
| 51 protected final SessionOutputBuffer sessionBuffer; | |
| 52 protected final CharArrayBuffer lineBuf; | |
| 53 protected final LineFormatter lineFormatter; | |
| 54 | |
| 55 /** | |
| 56 * Creates an instance of AbstractMessageWriter. | |
| 57 * | |
| 58 * @param buffer the session output buffer. | |
| 59 * @param formatter the line formatter. | |
| 60 * @param params HTTP parameters. | |
| 61 */ | |
| 62 public AbstractMessageWriter(final SessionOutputBuffer buffer, | |
| 63 final LineFormatter formatter, | |
| 64 final HttpParams params) { | |
| 65 super(); | |
| 66 if (buffer == null) { | |
| 67 throw new IllegalArgumentException("Session input buffer may not be null"); | |
| 68 } | |
| 69 this.sessionBuffer = buffer; | |
| 70 this.lineBuf = new CharArrayBuffer(128); | |
| 71 this.lineFormatter = (formatter != null) ? | |
| 72 formatter : BasicLineFormatter.DEFAULT; | |
| 73 } | |
| 74 | |
| 75 /** | |
| 76 * Subclasses must override this method to write out the first header line | |
| 77 * based on the {@link HttpMessage} passed as a parameter. | |
| 78 * | |
| 79 * @param message the message whose first line is to be written out. | |
| 80 * @throws IOException in case of an I/O error. | |
| 81 */ | |
| 82 protected abstract void writeHeadLine(HttpMessage message) throws IOException; | |
| 83 | |
| 84 public void write( | |
| 85 final HttpMessage message) throws IOException, HttpException { | |
| 86 if (message == null) { | |
| 87 throw new IllegalArgumentException("HTTP message may not be null"); | |
| 88 } | |
| 89 writeHeadLine(message); | |
| 90 for (Iterator it = message.headerIterator(); it.hasNext(); ) { | |
| 91 Header header = (Header) it.next(); | |
| 92 this.sessionBuffer.writeLine | |
| 93 (lineFormatter.formatHeader(this.lineBuf, header)); | |
| 94 } | |
| 95 this.lineBuf.clear(); | |
| 96 this.sessionBuffer.writeLine(this.lineBuf); | |
| 97 } | |
| 98 | |
| 99 } |
