Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/validation/LMesswertValidator.java @ 263:2098db2e8fbd M1

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Code documentation.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 17 Jul 2013 09:40:53 +0200
parents 0de24f5e7c01
children 183f8116d9a6
rev   line source
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e7110c4324eb More validation for LMesswert and LMessung.
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1 package de.intevation.lada.validation;
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2
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3 import java.util.HashMap;
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4 import java.util.Map;
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5
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6 import javax.enterprise.context.ApplicationScoped;
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7 import javax.inject.Named;
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8
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9 import de.intevation.lada.model.LMesswert;
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10
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11 @Named("lmesswertvalidator")
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12 @ApplicationScoped
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13 public class LMesswertValidator
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14 implements Validator
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15 {
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16 /**
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17 * Validate a LMesswert object.
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18 *
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19 * @param object The LMesswert object.
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20 * @param update The database operation.
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21 * TRUE indicates that the object should be updated, FALSE
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22 * if the object is a new Object.
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23 * @return Map containing warnings.
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24 */
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25 @Override
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26 public Map<String, Integer> validate(Object object, boolean update)
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27 throws ValidationException {
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28 Map<String, Integer> warnings = new HashMap<String, Integer>();
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29 if (!(object instanceof LMesswert)) {
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30 Map<String, Integer> errors = new HashMap<String, Integer>();
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31 errors.put("lmesswert", 610);
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32 throw new ValidationException(errors);
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33 }
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34 LMesswert messwert = (LMesswert)object;
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35
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36 validateMessunsicherheit(messwert, warnings);
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37 return null;
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38 }
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39
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40 /**
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41 * Check if the LMesswert has a 'Messunsicherheit' or if the the value
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42 * is lower than the 'Nachweisgrenze'.
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43 *
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44 * @param messwert The LMesswert object.
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45 * @param warnings The map containing warnings.
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46 * @throws ValidationException
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47 */
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48 private void validateMessunsicherheit(
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49 LMesswert messwert,
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50 Map<String, Integer> warnings)
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51 throws ValidationException {
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52 Float unsicherheit = messwert.getMessfehler();
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53 Float nachweisgrenze = messwert.getNwgZuMesswert();
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54 Float wert = messwert.getMesswert();
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55 if (unsicherheit != null && unsicherheit > 0f) {
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56 return;
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57 }
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58 else if (nachweisgrenze != null && wert < nachweisgrenze) {
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59 return;
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60 }
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61 else {
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62 warnings.put("messwert", 631);
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63 }
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64 }
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65 }
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