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annotate artifact-database/src/main/java/de/intevation/artifactdatabase/StringUtils.java @ 86:b2e0cb83631c

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Removed trailing whitespace artifacts/trunk@833 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 26 Mar 2010 10:04:34 +0000
parents 8447467cef86
children 0f48188a6e02
rev   line source
79
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT).
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1 package de.intevation.artifactdatabase;
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2
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3 import java.io.UnsupportedEncodingException;
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4
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5 import java.util.UUID;
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6
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7 import org.apache.commons.codec.DecoderException;
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8
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9 import org.apache.commons.codec.binary.Hex;
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10
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11 import org.apache.log4j.Logger;
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12
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13 /**
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14 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
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15 */
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16 public final class StringUtils
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17 {
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18 private static Logger logger = Logger.getLogger(StringUtils.class);
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19
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20 public static final String newUUID() {
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21 return UUID.randomUUID().toString();
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22 }
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23
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24 public static final boolean checkUUID(String uuid) {
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25 try {
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26 UUID.fromString(uuid);
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27 }
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28 catch (IllegalArgumentException iae) {
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29 logger.warn(iae.getLocalizedMessage());
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30 return false;
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31 }
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32 return true;
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33 }
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34
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35 public static final byte [] getUTF8Bytes(String s) {
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36 try {
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37 return s.getBytes("UTF-8");
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38 }
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39 catch (UnsupportedEncodingException usee) {
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40 logger.error(usee.getLocalizedMessage(), usee);
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41 return s.getBytes();
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42 }
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43 }
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44
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45 public static final byte [] decodeHex(String s) {
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46 try {
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47 return Hex.decodeHex(s.toCharArray());
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48 }
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49 catch (DecoderException de) {
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50 return null;
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51 }
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52 }
79
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53 }
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54 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org