The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/IdentityOutputStream.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:7e9150f84785 |
|---|---|
| 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.io.OutputStream; | |
| 32 | |
| 33 import ch.boye.httpclientandroidlib.io.SessionOutputBuffer; | |
| 34 | |
| 35 /** | |
| 36 * Output stream that writes data without any transformation. The end of | |
| 37 * the content entity is demarcated by closing the underlying connection | |
| 38 * (EOF condition). Entities transferred using this input stream can be of | |
| 39 * unlimited length. | |
| 40 * <p> | |
| 41 * Note that this class NEVER closes the underlying stream, even when close | |
| 42 * gets called. Instead, the stream will be marked as closed and no further | |
| 43 * output will be permitted. | |
| 44 * | |
| 45 * @since 4.0 | |
| 46 */ | |
| 47 public class IdentityOutputStream extends OutputStream { | |
| 48 | |
| 49 /** | |
| 50 * Wrapped session output buffer. | |
| 51 */ | |
| 52 private final SessionOutputBuffer out; | |
| 53 | |
| 54 /** True if the stream is closed. */ | |
| 55 private boolean closed = false; | |
| 56 | |
| 57 public IdentityOutputStream(final SessionOutputBuffer out) { | |
| 58 super(); | |
| 59 if (out == null) { | |
| 60 throw new IllegalArgumentException("Session output buffer may not be null"); | |
| 61 } | |
| 62 this.out = out; | |
| 63 } | |
| 64 | |
| 65 /** | |
| 66 * <p>Does not close the underlying socket output.</p> | |
| 67 * | |
| 68 * @throws IOException If an I/O problem occurs. | |
| 69 */ | |
| 70 public void close() throws IOException { | |
| 71 if (!this.closed) { | |
| 72 this.closed = true; | |
| 73 this.out.flush(); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 public void flush() throws IOException { | |
| 78 this.out.flush(); | |
| 79 } | |
| 80 | |
| 81 public void write(byte[] b, int off, int len) throws IOException { | |
| 82 if (this.closed) { | |
| 83 throw new IOException("Attempted write to closed stream."); | |
| 84 } | |
| 85 this.out.write(b, off, len); | |
| 86 } | |
| 87 | |
| 88 public void write(byte[] b) throws IOException { | |
| 89 write(b, 0, b.length); | |
| 90 } | |
| 91 | |
| 92 public void write(int b) throws IOException { | |
| 93 if (this.closed) { | |
| 94 throw new IOException("Attempted write to closed stream."); | |
| 95 } | |
| 96 this.out.write(b); | |
| 97 } | |
| 98 | |
| 99 } |
