Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultArtifact.java @ 32:c2d53bd30ab8

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Re-factored artifact API for better integration of background processing. artifacts/trunk@78 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 13 Sep 2009 14:50:53 +0000
parents c4d85a8532d1
children 5fbd8e65bdf5
rev   line source
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e8626caac353 * Made Artifact life cycle symmetric: setup/endOfLife.
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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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5 import de.intevation.artifacts.Artifact;
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6 import de.intevation.artifacts.CallContext;
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7 import de.intevation.artifacts.ArtifactFactory;
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9 import org.apache.log4j.Logger;
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c4d85a8532d1 Artifact.out() is now called with an java.io.Outpustream
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11 import java.io.IOException;
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12 import java.io.OutputStream;
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13
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14 /**
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15 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
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16 */
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17 public class DefaultArtifact
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18 implements Artifact
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19 {
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20 private static Logger logger = Logger.getLogger(DefaultArtifact.class);
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63a8aa276693 NameSpaceURL and NamespacePrefix added
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21
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22 protected String identifier;
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24 public DefaultArtifact() {
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25 }
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27 public String identifier() {
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28 return this.identifier;
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29 }
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31 public String hash() {
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32 return String.valueOf(hashCode());
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33 }
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35 public Document describe(CallContext context) {
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36 return XMLUtils.newDocument();
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37 }
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39 public Document advance(Document target, CallContext context) {
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40 return XMLUtils.newDocument();
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41 }
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43 public Document feed(Document target, CallContext context) {
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44 return XMLUtils.newDocument();
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45 }
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47 public void out(
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48 Document format,
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49 OutputStream out,
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50 CallContext context
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51 )
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52 throws IOException
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53 {
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54 }
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56 public void setup(String identifier, ArtifactFactory factory, Object context) {
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57 this.identifier = identifier;
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58 }
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60 public void endOfLife(Object context) {
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61 }
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62 }
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63 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org