Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java @ 52:4d6a82b96059

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First Implementation of the GNV-Artifacts gnv-artifacts/trunk@32 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Mon, 07 Sep 2009 15:29:24 +0000
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children e464d9f9d967
rev   line source
52
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.transition;
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5
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6 import java.util.ArrayList;
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7 import java.util.Collection;
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8
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9 import org.apache.log4j.Logger;
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10 import org.w3c.dom.Document;
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11 import org.w3c.dom.Node;
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12 import org.w3c.dom.NodeList;
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13
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14 import de.intevation.artifactdatabase.Config;
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15 import de.intevation.gnv.artifacts.GNVArtifactBase;
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16
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17 /**
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18 * @author Tim Englich <tim.englich@intevation.de>
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19 *
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20 */
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21 public abstract class TransitionBase implements Transition {
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22 /**
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23 * the logger, used to log exceptions and additonaly information
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24 */
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25 private static Logger log = Logger.getLogger(GNVArtifactBase.class);
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26
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27 private String id = null;
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28
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29 protected String queryID = null;
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30
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31 private Collection<String> reachableTransitions = null;
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32
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33 private Transition parent = null;
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34 /**
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35 * Constructor
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36 */
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37 public TransitionBase() {
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38 super();
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39 }
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40
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41 /**
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42 * @see de.intevation.gnv.transition.Transition#getID()
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43 */
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44 public String getID() {
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45 return this.id;
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46 }
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47
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48 /**
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49 * @see de.intevation.gnv.transition.Transition#reachableTransitions()
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50 */
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51 public Collection<String> reachableTransitions() {
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52 return this.reachableTransitions;
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53 }
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54
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55 /**
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56 * @see de.intevation.gnv.transition.Transition#setup(org.w3c.dom.Node)
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57 */
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58 public void setup(Node configuration) {
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59
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60 this.id = Config.getStringXPath(configuration,"@id");
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61 log.info("Transition-ID = "+ this.id);
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62 NodeList nodes = Config.getNodeSetXPath(configuration,"reachableTransitions/transition");
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63 this.reachableTransitions = new ArrayList<String>(nodes.getLength());
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64 for (int i = 0 ; i < nodes.getLength(); i++){
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65 String reachableTransition = nodes.item(i).getTextContent();
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66 log.info("ReachableTransition ==> "+ reachableTransition);
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67 this.reachableTransitions.add(reachableTransition);
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68
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69 }
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70 this.queryID = Config.getStringXPath(configuration,"queryID");
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71 log.info("QueryID ==>"+ this.queryID);
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72
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73 }
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74
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75 /**
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76 * @see de.intevation.gnv.transition.Transition#getParent()
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77 */
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78 public Transition getParent() {
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79 return this.parent;
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80 }
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81
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82 /**
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83 * @see de.intevation.gnv.transition.Transition#setParent(de.intevation.gnv.transition.Transition)
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84 */
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85 public void setParent(Transition transition) {
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86 this.parent = transition;
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87 }
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88 }
http://dive4elements.wald.intevation.org