Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/states/ComputationRangeState.java @ 9264:baef46792354

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Explicitely checking for ld_step, in order to misuse this component (i.e. if there are additional data items)
author gernotbelger
date Tue, 17 Jul 2018 19:48:23 +0200
parents 34dc0163ad2d
children
rev   line source
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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2 * Software engineering by Intevation GmbH
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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3 *
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Sascha L. Teichmann <teichmann@intevation.de>
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4 * This file is Free Software under the GNU AGPL (>=v3)
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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parents: 5867
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6 * documentation coming with Dive4Elements River for details.
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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7 */
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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8
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bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 4865
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9 package org.dive4elements.river.artifacts.states;
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10
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11 import org.apache.log4j.Logger;
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12 import org.dive4elements.artifactdatabase.ProtocolUtils;
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13 import org.dive4elements.artifactdatabase.data.StateData;
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14 import org.dive4elements.artifacts.Artifact;
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Sascha L. Teichmann <teichmann@intevation.de>
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15 import org.dive4elements.artifacts.CallContext;
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 4865
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16 import org.dive4elements.artifacts.common.utils.XMLUtils;
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59ff03ff48f1 River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
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17 import org.dive4elements.river.artifacts.D4EArtifact;
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18 import org.dive4elements.river.artifacts.access.RiverAccess;
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19 import org.dive4elements.river.artifacts.model.FacetTypes;
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20 import org.dive4elements.river.artifacts.resources.Resources;
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21 import org.w3c.dom.Element;
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ee5310134463 Cosmetics/care/refac.
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22
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23 /**
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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25 */
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26 public class ComputationRangeState extends RangeState implements FacetTypes {
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27 private static Logger log = Logger.getLogger(ComputationRangeState.class);
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28
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022f62c75878 Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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29 /** The default step width. */
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30 public static final int DEFAULT_STEP = 100;
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31
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32 public ComputationRangeState() {
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33 }
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34
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35 @Override
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36 protected Element createData(final XMLUtils.ElementCreator cr, final Artifact artifact, final StateData data, final CallContext context) {
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37 final Element select = ProtocolUtils.createArtNode(cr, "select", null, null);
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38
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39 cr.addAttr(select, "name", data.getName(), true);
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40
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41 final Element label = ProtocolUtils.createArtNode(cr, "label", null, null);
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42
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43 final String msg = getTitle(context);
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44
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45 label.setTextContent(msg);
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46 // VORHER: data.getName(), data.getName())) (entsprach "ld_from", "ld_to" - unterschied zu jetzt: description wird
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47 // anders gesetzt ("Wahl der Berechnungsstrecke")
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48 // label bleibt "ld_from", "ld_to"; unklar, wo das gesetzt wird. unklar, warum das Element "label" die Description
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49 // beeinflusst (und scheinbar nicht das Label)
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50
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51 final Element description = ProtocolUtils.createArtNode(cr, "description", null, null);
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52 description.setTextContent("TEST");
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53 select.appendChild(description);
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54 select.appendChild(label);
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55
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56 return select;
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57 }
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58
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59 // REMARK: allows to overwrite the titel which is shown on the client side.
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60 // TODO: instead of a fixed string, we should translate the 'id', but in that case we need to change all old workflows
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61 // (reason is, that we have different texts for the title and the 'old' title, which in turn is the translation of
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62 // 'description').
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63
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64 protected String getTitle(final CallContext context) {
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65 // REMARK: that is how it should be: return Resources.getMsg(context.getMeta(), getID());
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66 return Resources.getMsg(context.getMeta(), "state.title.distance_state");
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67 }
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68
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69 @Override
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70 protected Element[] createItems(final XMLUtils.ElementCreator cr, final Artifact artifact, final String name, final CallContext context) {
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71 final double[] minmax = getMinMax(artifact);
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72
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73 double minVal = Double.MIN_VALUE;
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74 double maxVal = Double.MAX_VALUE;
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75
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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76 if (minmax != null) {
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77 minVal = minmax[0];
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78 maxVal = minmax[1];
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79 } else {
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e4606eae8ea5 sed src/**/*.java 's/logger/log/g'
Sascha L. Teichmann <teichmann@intevation.de>
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80 log.warn("Could not read min/max distance values!");
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81 }
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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82
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83 if (name.equals("ld_from")) {
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84 final Element min = createItem(cr, new String[] { "min", new Double(minVal).toString() });
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85
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86 return new Element[] { min };
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87 } else if (name.equals("ld_to")) {
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88 final Element max = createItem(cr, new String[] { "max", new Double(maxVal).toString() });
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89
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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90 return new Element[] { max };
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91 } else if (name.contentEquals("ld_step")) {
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92 final Element step = createItem(cr, new String[] { "step", String.valueOf(getDefaultStep()) });
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93 return new Element[] { step };
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94 } else {
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95 return new Element[] {};
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96 }
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97 }
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98
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99 @Override
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100 protected double[] getMinMax(final Artifact artifact) {
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101 return new RiverAccess((D4EArtifact) artifact).getRiver().determineMinMaxDistance();
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102 }
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103
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104 protected double getDefaultStep() {
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105 return DEFAULT_STEP;
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106 }
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107 }
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108 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org