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Issue #1053 - Drop support Android and remove Fennec - Part 1a: Remove mobile/android

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Matt A. Tobin 2019-04-23 15:32:23 -04:00 • committed by Roy Tam
commit c9b411d6cd
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136
mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/io/ContentLengthOutputStream.java vendored
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@ -1,136 +0,0 @@
/*
* ====================================================================
* 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
* <http://www.apache.org/>.
*
*/
package ch.boye.httpclientandroidlib.impl.io;
import java.io.IOException;
import java.io.OutputStream;
import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
import ch.boye.httpclientandroidlib.io.SessionOutputBuffer;
import ch.boye.httpclientandroidlib.util.Args;
/**
* Output stream that cuts off after a defined number of bytes. This class
* is used to send content of HTTP messages where the end of the content entity
* is determined by the value of the <code>Content-Length header</code>.
* Entities transferred using this stream can be maximum {@link Long#MAX_VALUE}
* long.
* <p>
* Note that this class NEVER closes the underlying stream, even when close
* gets called. Instead, the stream will be marked as closed and no further
* output will be permitted.
*
* @since 4.0
*/
@NotThreadSafe
public class ContentLengthOutputStream extends OutputStream {
/**
* Wrapped session output buffer.
*/
private final SessionOutputBuffer out;
/**
* The maximum number of bytes that can be written the stream. Subsequent
* write operations will be ignored.
*/
private final long contentLength;
/** Total bytes written */
private long total = 0;
/** True if the stream is closed. */
private boolean closed = false;
/**
* Wraps a session output buffer and cuts off output after a defined number
* of bytes.
*
* @param out The session output buffer
* @param contentLength The maximum number of bytes that can be written to
* the stream. Subsequent write operations will be ignored.
*
* @since 4.0
*/
public ContentLengthOutputStream(final SessionOutputBuffer out, final long contentLength) {
super();
this.out = Args.notNull(out, "Session output buffer");
this.contentLength = Args.notNegative(contentLength, "Content length");
}
/**
* <p>Does not close the underlying socket output.</p>
*
* @throws IOException If an I/O problem occurs.
*/
@Override
public void close() throws IOException {
if (!this.closed) {
this.closed = true;
this.out.flush();
}
}
@Override
public void flush() throws IOException {
this.out.flush();
}
@Override
public void write(final byte[] b, final int off, final int len) throws IOException {
if (this.closed) {
throw new IOException("Attempted write to closed stream.");
}
if (this.total < this.contentLength) {
final long max = this.contentLength - this.total;
int chunk = len;
if (chunk > max) {
chunk = (int) max;
}
this.out.write(b, off, chunk);
this.total += chunk;
}
}
@Override
public void write(final byte[] b) throws IOException {
write(b, 0, b.length);
}
@Override
public void write(final int b) throws IOException {
if (this.closed) {
throw new IOException("Attempted write to closed stream.");
}
if (this.total < this.contentLength) {
this.out.write(b);
this.total++;
}
}
}