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annotate app/src/main/java/ch/ethz/ssh2/SFTPOutputStream.java @ 438:d29cce60f393
migrate from Eclipse to Android Studio
author | Carl Byington <carl@five-ten-sg.com> |
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date | Thu, 03 Dec 2015 11:23:55 -0800 |
parents | src/ch/ethz/ssh2/SFTPOutputStream.java@071eccdff8ea |
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1 /* |
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2 * Copyright (c) 2011 David Kocher. All rights reserved. |
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3 * Please refer to the LICENSE.txt for licensing details. |
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4 */ |
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5 package ch.ethz.ssh2; |
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6 |
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7 import java.io.IOException; |
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8 import java.io.OutputStream; |
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9 |
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10 /** |
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11 * @version $Id: SFTPOutputStream.java 151 2014-04-28 10:03:39Z dkocher@sudo.ch $ |
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12 */ |
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13 public class SFTPOutputStream extends OutputStream { |
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14 |
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15 private SFTPFileHandle handle; |
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16 |
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17 /** |
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18 * Offset (in bytes) in the file to write |
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19 */ |
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20 private long writeOffset = 0; |
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21 |
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22 public SFTPOutputStream(SFTPFileHandle handle) { |
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23 this.handle = handle; |
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24 } |
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25 |
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26 /** |
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27 * Writes <code>len</code> bytes from the specified byte array |
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28 * starting at offset <code>off</code> to this output stream. |
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29 * The general contract for <code>write(b, off, len)</code> is that |
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30 * some of the bytes in the array <code>b</code> are written to the |
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31 * output stream in order; element <code>b[off]</code> is the first |
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32 * byte written and <code>b[off+len-1]</code> is the last byte written |
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33 * by this operation. |
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34 * |
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35 * @see SFTPClient#write(SFTPFileHandle, long, byte[], int, int) |
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36 */ |
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37 @Override |
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38 public void write(byte[] buffer, int offset, int len) throws IOException { |
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39 // We can just blindly write the whole buffer at once. |
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40 // if <code>len</code> > 32768, then the write operation will |
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41 // be split into multiple writes in SFTPv3Client#write. |
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42 handle.getClient().write(handle, writeOffset, buffer, offset, len); |
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43 writeOffset += len; |
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44 } |
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45 |
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46 @Override |
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47 public void write(int b) throws IOException { |
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48 byte[] buffer = new byte[1]; |
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49 buffer[0] = (byte) b; |
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50 handle.getClient().write(handle, writeOffset, buffer, 0, 1); |
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51 writeOffset += 1; |
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52 } |
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53 |
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54 public long skip(long n) { |
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55 writeOffset += n; |
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56 return n; |
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57 } |
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58 |
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59 @Override |
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60 public void close() throws IOException { |
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61 handle.getClient().closeFile(handle); |
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62 } |
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63 } |