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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/ManualPointsArtifact.java @ 2175:3f90f4d37c8d

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Render manual points in longitudinal sections. flys-artifacts/trunk@3770 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 26 Jan 2012 13:12:19 +0000
parents 9317863e867b
children e2124ca11adb
rev   line source
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3ecc76ef25a9 New, basic infrastructure for user-provided data ('manual points').
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1 package de.intevation.flys.artifacts;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5
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6 import org.apache.log4j.Logger;
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7
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8 import org.w3c.dom.Document;
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9
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10 import de.intevation.artifactdatabase.state.Facet;
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11
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12 import de.intevation.artifacts.Artifact;
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13 import de.intevation.artifacts.ArtifactFactory;
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14 import de.intevation.artifacts.CallMeta;
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15
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16 import de.intevation.flys.artifacts.model.FacetTypes;
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17
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18 import de.intevation.flys.artifacts.states.DefaultState;
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19
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20
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21
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22 /**
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23 * Artifact to store user-added points.
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24 */
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25 public class ManualPointsArtifact
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26 extends StaticFLYSArtifact
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27 implements FacetTypes
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28 {
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29 /** The logger for this class. */
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30 private static Logger logger = Logger.getLogger(ManualPointsArtifact.class);
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31
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32 /** The name of the artifact. */
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33 public static final String ARTIFACT_NAME = "manualpoints";
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34
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35 /** Name of data item where points are stored (jsonized). */
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36 public static final String POINT_DATA = "manualpoints.data";
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37
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38 /**
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39 * Trivial Constructor.
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40 */
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41 public ManualPointsArtifact() {
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42 logger.debug("ManualPointsArtifact.ManualPointsartifact()");
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43 }
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44
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45
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46 /**
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47 * Gets called from factory, to set things up.
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48 */
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49 @Override
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50 public void setup(
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51 String identifier,
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52 ArtifactFactory factory,
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53 Object context,
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54 CallMeta callMeta,
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55 Document data)
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56 {
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57 logger.debug("ManualPointsArtifact.setup");
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58 super.setup(identifier, factory, context, callMeta, data);
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59 initialize(null, context, callMeta);
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60 }
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61
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62
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63 /** Return the name of this artifact. */
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64 public String getName() {
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65 return ARTIFACT_NAME;
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66 }
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67
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68
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69 /** Access state data storing the jsonstring with points. */
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70 public String getPointsData() {
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71 // TODO probably revive and deliver NamedDoubles.
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72 return getDataAsString(POINT_DATA);
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73 }
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74
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75
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76 /** Setup state and facet. */
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77 @Override
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78 protected void initialize(Artifact artifact, Object context, CallMeta meta) {
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79 logger.debug("ManualPointsArtifact.initialize");
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80 List<Facet> fs = new ArrayList<Facet>();
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81 addStringData(POINT_DATA, "[]");
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82
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83 DefaultState state = (DefaultState) getCurrentState(context);
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84 state.computeInit(this, hash(), context, meta, fs);
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85 if (!fs.isEmpty()) {
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86 logger.debug("Facets to add in ManualPointsArtifact.initialize .");
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87 facets.put(getCurrentStateId(), fs);
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88 }
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89 else {
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90 logger.debug("No facets to add in ManualPointsArtifact.initialize ("
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91 + state.getID() + ").");
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92 }
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93 }
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94
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95
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96 /**
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97 * Determines Facets initial disposition regarding activity (think of
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98 * selection in Client ThemeList GUI). This will be checked one time
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99 * when the facet enters a collections describe document.
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100 *
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101 * @param facetName name of the facet.
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102 * @param index index of the facet.
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103 * @return 0 if not active
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104 */
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105 @Override
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106 public int getInitialFacetActivity(
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107 String outputName,
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108 String facetName,
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109 int index)
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110 {
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111 return 1;
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112 }
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113 }
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114 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org