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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.artifacts.sinfo; |
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11 |
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12 import org.apache.commons.lang.StringUtils; |
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13 import org.dive4elements.river.artifacts.D4EArtifact; |
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14 |
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15 /** |
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16 * The default SINFO artifact. |
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17 * |
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18 * @author Gernot Belger |
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19 */ |
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20 public class SINFOArtifact |
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21 extends D4EArtifact |
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22 { |
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23 /** Error message that is thrown if no mode has been chosen. */ |
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24 private static final String ERROR_NO_CALCULATION_MODE = |
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25 "error_feed_no_calculation_mode"; |
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26 |
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27 /** Error message that is thrown if an invalid calculation mode has been |
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28 * chosen. */ |
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29 private static final String ERROR_INVALID_CALCULATION_MODE = |
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30 "error_feed_invalid_calculation_mode"; |
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31 |
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32 |
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33 /** The name of the artifact. */ |
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34 private static final String ARTIFACT_NAME = "sinfo"; |
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35 |
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36 private static final String FIELD_RIVER = "river"; |
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37 |
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38 private static final String FIELD_MODE = "calculation_mode"; |
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39 |
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40 /** |
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41 * Default constructor, because it's serializable. |
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42 */ |
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43 public SINFOArtifact() { |
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44 } |
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45 |
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46 /** |
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47 * Returns the name of the concrete artifact. |
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48 * |
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49 * @return the name of the concrete artifact. |
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50 */ |
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51 @Override |
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52 public String getName() { |
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53 return ARTIFACT_NAME; |
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54 } |
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55 |
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56 public SinfoCalcMode getCalculationMode() { |
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57 |
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58 final String calc = getDataAsString(FIELD_MODE); |
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59 if (calc == null) { |
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60 throw new IllegalArgumentException(ERROR_NO_CALCULATION_MODE); |
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61 } |
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62 |
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63 try { |
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64 return SinfoCalcMode.valueOf(StringUtils.trimToEmpty(calc).toLowerCase()); |
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65 } catch (Exception e) { |
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66 throw new IllegalArgumentException(ERROR_INVALID_CALCULATION_MODE, e); |
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67 } |
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68 } |
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69 |
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70 public String getRiver() { |
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71 return getDataAsString(FIELD_RIVER); |
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72 } |
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73 } |
