52 lines
1.4 KiB
Java
52 lines
1.4 KiB
Java
/*
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* Copyright (c) 2015-present, Parse, LLC.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package com.parse;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.concurrent.Callable;
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import bolts.Task;
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import static java.lang.Math.min;
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/** package */ class ParseCountingByteArrayHttpBody extends ParseByteArrayHttpBody {
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private static final int DEFAULT_CHUNK_SIZE = 4096;
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private final ProgressCallback progressCallback;
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public ParseCountingByteArrayHttpBody(byte[] content, String contentType,
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final ProgressCallback progressCallback) {
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super(content, contentType);
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this.progressCallback = progressCallback;
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}
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@Override
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public void writeTo(OutputStream out) throws IOException {
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if (out == null) {
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throw new IllegalArgumentException("Output stream may not be null");
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}
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int position = 0;
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int totalLength = content.length;
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while (position < totalLength) {
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int length = min(totalLength - position, DEFAULT_CHUNK_SIZE);
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out.write(content, position, length);
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out.flush();
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if (progressCallback != null) {
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position += length;
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int progress = 100 * position / totalLength;
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progressCallback.done(progress);
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}
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}
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}
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}
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