Mercurial > dive4elements > framework
annotate artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultArtifact.java @ 24:d5dc2900392f
* Added callback parameter to Artifact.setup()
* New namespace context for artifacts.
artifacts/trunk@58 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 10 Sep 2009 08:57:09 +0000 |
parents | 63a8aa276693 |
children | 83a059c204f8 |
rev | line source |
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1 package de.intevation.artifactdatabase; |
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2 |
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3 import org.w3c.dom.Document; |
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4 |
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5 import javax.xml.parsers.DocumentBuilderFactory; |
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6 import javax.xml.parsers.ParserConfigurationException; |
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7 |
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8 import de.intevation.artifacts.Artifact; |
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9 import de.intevation.artifacts.ArtifactFactory; |
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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 Sascha L. Teichmann (sascha.teichmann@intevation.de) |
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15 */ |
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16 public class DefaultArtifact |
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17 implements Artifact |
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18 { |
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19 private static Logger logger = Logger.getLogger(DefaultArtifact.class); |
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NameSpaceURL and NamespacePrefix added
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20 |
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21 protected String identifier; |
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22 |
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23 public DefaultArtifact() { |
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24 } |
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25 |
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26 protected Document newDocument() { |
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27 try { |
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28 return DocumentBuilderFactory |
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29 .newInstance() |
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30 .newDocumentBuilder() |
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31 .newDocument(); |
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32 } |
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33 catch (ParserConfigurationException pce) { |
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34 logger.error(pce.getLocalizedMessage(), pce); |
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35 } |
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36 return null; |
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37 } |
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38 |
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39 public String identifier() { |
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40 return this.identifier; |
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41 } |
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42 |
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43 public String hash() { |
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44 return String.valueOf(hashCode()); |
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45 } |
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46 |
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47 public Document describe(Object context) { |
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48 return newDocument(); |
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49 } |
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50 |
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51 public Document advance(Document target, Object context) { |
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52 return newDocument(); |
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53 } |
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54 |
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55 public Document feed(Document target, Object context) { |
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56 return newDocument(); |
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57 } |
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58 |
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59 public byte [] out(Document format, Object context) { |
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60 return new byte[0]; |
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61 } |
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62 |
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63 public void setup(String identifier, ArtifactFactory factory, Object context) { |
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64 this.identifier = identifier; |
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65 } |
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66 |
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67 public void endOfLife(Object context) { |
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68 } |
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69 } |
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70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: |