Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelectMinfo.java @ 4031:e4e345d81a65

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issue889/2
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 04 Oct 2012 14:54:44 +0200
parents edaa2297aea3
children
rev   line source
2693
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.artifacts.states;
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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2
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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3 import org.apache.log4j.Logger;
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4
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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5 import org.w3c.dom.Element;
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6
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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7 import de.intevation.artifacts.Artifact;
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8 import de.intevation.artifacts.CallContext;
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9 import de.intevation.artifacts.CallMeta;
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10
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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11 import de.intevation.artifacts.common.utils.XMLUtils;
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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12
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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13 import de.intevation.artifactdatabase.data.StateData;
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14
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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15 import de.intevation.flys.artifacts.FLYSArtifact;
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16 import de.intevation.flys.artifacts.resources.Resources;
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17
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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18 /**
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19 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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20 */
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21 public class CalculationSelectMinfo extends DefaultState {
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22
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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23 /** The logger that is used in this class. */
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24 private static Logger logger = Logger.getLogger(CalculationSelectMinfo.class);
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25
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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26
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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27 public static final String FIELD_MODE = "calculation_mode";
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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28
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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29 public static final String CALC_BED_MIDDLE = "calc.bed.middle";
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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30 public static final String CALC_BED_DIFF = "calc.bed.diff";
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31 public static final String CALC_BED_QUALITY = "calc.bed.quality";
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32 public static final String CALC_SEDIMENT_LOAD = "calc.sediment.load";
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33 public static final String CALC_FLOW_VELOCITY = "calc.flow.velocity";
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34 public static final String CALC_SQ_RELATION = "calc.sq.relation";
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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35
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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36 /** An array that holds all available calculation modes. */
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37 public static final String[] CALCULATIONS = {
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38 CALC_BED_MIDDLE,
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39 CALC_BED_DIFF,
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40 CALC_BED_QUALITY,
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41 CALC_SEDIMENT_LOAD,
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42 CALC_FLOW_VELOCITY,
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43 CALC_SQ_RELATION
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44 };
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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45
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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46
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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47 /** Error message that is thrown if no mode has been chosen. */
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48 public static final String ERROR_NO_CALCULATION_MODE =
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49 "error_feed_no_calculation_mode";
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50
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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51 /** Error message that is thrown if an invalid calculation mode has been
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52 * chosen. */
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53 public static final String ERROR_INVALID_CALCULATION_MODE =
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54 "error_feed_invalid_calculation_mode";
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55
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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56
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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57 public CalculationSelectMinfo() {
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58 }
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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59
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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60
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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61 @Override
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62 protected Element[] createItems(
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63 XMLUtils.ElementCreator cr,
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64 Artifact artifact,
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65 String name,
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66 CallContext context)
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67 {
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68 CallMeta meta = context.getMeta();
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69 Element[] calcs = new Element[CALCULATIONS.length];
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70
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71 for (int i = 0; i < CALCULATIONS.length; ++i) {
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72 String calc = CALCULATIONS[i];
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73 calcs[i] = createItem(
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74 cr, new String[] {
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75 Resources.getMsg(meta, calc, calc),
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76 calc
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77 });
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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78 }
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79
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80 return calcs;
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81 }
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82
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83
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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84 @Override
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85 public boolean validate(Artifact artifact)
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86 throws IllegalArgumentException
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87 {
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88 logger.debug("CalculationSelect.validate");
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89 FLYSArtifact flys = (FLYSArtifact) artifact;
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90
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91 StateData data = getData(flys, FIELD_MODE);
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92 String calc = (data != null) ? (String) data.getValue() : null;
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93
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94 if (calc == null) {
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95 throw new IllegalArgumentException(ERROR_NO_CALCULATION_MODE);
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96 }
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97
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98 calc = calc.trim().toLowerCase();
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99
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100 for (String mode: CALCULATIONS) {
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101 if (mode.equals(calc)) {
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102 return true;
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103 }
edaa2297aea3 Started module MINFO (MINFOArtifact, state to choose calculations, configurations).
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104 }
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105
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106 throw new IllegalArgumentException(ERROR_INVALID_CALCULATION_MODE);
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107 }
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108 }
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109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org