Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/states/StaticHYKState.java @ 8202:e4606eae8ea5

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sed src/**/*.java 's/logger/log/g'
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 05 Sep 2014 12:58:17 +0200
parents af13ceeba52a
children 5e38e2924c07
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.states;
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10
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11 import java.util.List;
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12
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13 import org.apache.log4j.Logger;
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14
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15 import org.dive4elements.artifacts.CallContext;
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16 import org.dive4elements.artifacts.CallMeta;
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17
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18 import org.dive4elements.artifactdatabase.state.Facet;
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19
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20 import org.dive4elements.river.artifacts.D4EArtifact;
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21 import org.dive4elements.river.artifacts.HYKArtifact;
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22
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23 import org.dive4elements.river.artifacts.model.FacetTypes;
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24 import org.dive4elements.river.artifacts.model.HYKFacet;
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25 import org.dive4elements.river.artifacts.model.HYKFactory;
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26
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27 /**
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28 * Only state of a HYKArtifact.
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29 */
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30 public class StaticHYKState
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31 extends DefaultState
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32 implements FacetTypes
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33 {
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34 /** The log that is used in this state. */
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35 transient private static final Logger log = Logger.getLogger(StaticHYKState.class);
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36
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37
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38 /**
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39 * From this state can not be continued.
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40 */
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41 @Override
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42 protected String getUIProvider() {
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43 return "noinput";
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44 }
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45
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46
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47 /**
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48 * Compute, create Facets, do the same stuff as all the other states do.
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49 */
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50 protected Object compute(
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51 HYKArtifact hyk,
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52 CallMeta metaLocale,
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53 String hash,
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54 List<Facet> facets,
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55 Object old
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56 ) {
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57 log.debug("StaticHYKState.compute");
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58 String id = getID();
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59
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60 // Prepare comparison against cached result.
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61 List<HYKFactory.Zone> resZones = old instanceof List
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62 ? (List<HYKFactory.Zone>)old
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63 : null;
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64
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65 // TODO Compare against cached object.
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66
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67 // Get Zones from HYKFactory
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68 List<HYKFactory.Zone> zones = (List<HYKFactory.Zone>)
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69 HYKFactory.getHYKs(hyk.getHykId(), hyk.getKm());
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70
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71 if (facets == null) {
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72 log.debug("StaticHYKState.compute no facets");
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73 return zones;
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74 }
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75
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76 // Spawn Facets.
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77 Facet facet = new HYKFacet(0, HYKFactory.getHykName(hyk.getHykId()));
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78 facets.add(facet);
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79
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80 return zones;
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81 }
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82
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83
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84 /**
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85 * Get data, create the facets.
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86 *
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87 * @param context Ignored.
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88 */
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89 @Override
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90 public Object computeFeed(
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91 D4EArtifact artifact,
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92 String hash,
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93 CallContext context,
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94 List<Facet> facets,
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95 Object old
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96 ) {
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97 return compute((HYKArtifact) artifact, context.getMeta(),
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98 hash, facets, old);
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99 }
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100
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101
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102 /**
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103 * Create the facets.
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104 * @param context Ignored.
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105 */
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106 @Override
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107 public Object computeInit(
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108 D4EArtifact artifact,
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109 String hash,
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110 Object context,
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111 CallMeta meta,
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112 List<Facet> facets
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113 ) {
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114 return compute((HYKArtifact) artifact, meta, hash, facets,
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115 null);
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116 }
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117 }
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118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org