Mercurial > dive4elements > framework
annotate artifact-database/src/main/java/de/intevation/artifactdatabase/StringUtils.java @ 79:f69e5b87f05f
Implementation to export artifacts as xml (applied patch from issue208 by SLT).
artifacts/trunk@792 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 16 Mar 2010 16:03:06 +0000 |
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children | 8447467cef86 |
rev | line source |
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79
f69e5b87f05f
Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.artifactdatabase; |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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2 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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3 import java.io.UnsupportedEncodingException; |
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4 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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5 import java.util.UUID; |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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6 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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7 import org.apache.log4j.Logger; |
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8 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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9 /** |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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10 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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11 */ |
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12 public final class StringUtils |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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13 { |
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14 private static Logger logger = Logger.getLogger(StringUtils.class); |
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15 |
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16 private static final char [] HEX = { |
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17 '0', '1', '2', '3', '4', '5', '6', '7', |
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18 '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' |
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19 }; |
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20 |
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21 private StringUtils() { |
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22 } |
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23 |
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24 public static final String toHex(byte [] bytes) { |
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25 char out [] = new char[bytes.length*2]; |
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26 |
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27 for (int i = 0, j = 0; i < bytes.length; ++i) { |
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28 byte b = bytes[i]; |
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29 out[j++] = HEX[(b >> 4) & 0xf]; |
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30 out[j++] = HEX[ b & 0xf]; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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31 } |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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32 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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33 return new String(out); |
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34 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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35 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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36 public static final String newUUID() { |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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37 return UUID.randomUUID().toString(); |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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38 } |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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39 |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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40 public static final boolean checkUUID(String uuid) { |
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41 try { |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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42 UUID.fromString(uuid); |
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parents:
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43 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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44 catch (IllegalArgumentException iae) { |
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45 logger.warn(iae.getLocalizedMessage()); |
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46 return false; |
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47 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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48 return true; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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49 } |
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parents:
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50 |
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51 public static final byte [] getUTF8Bytes(String s) { |
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52 try { |
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53 return s.getBytes("UTF-8"); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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54 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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55 catch (UnsupportedEncodingException usee) { |
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56 logger.error(usee.getLocalizedMessage(), usee); |
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57 return s.getBytes(); |
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58 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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59 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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60 } |
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Implementation to export artifacts as xml (applied patch from issue208 by SLT).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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61 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |