Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportRange.java @ 4447:a5993b69439b
Add processor to be able to generate curves for WKms values
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 07 Nov 2012 15:52:25 +0100 |
parents | d50cd3a632e0 |
children | 2c99995395f5 |
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Added new helper models for import.
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1 package de.intevation.flys.importer; |
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2 |
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3 import de.intevation.flys.model.Range; |
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4 import de.intevation.flys.model.River; |
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5 |
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6 import java.math.BigDecimal; |
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7 |
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8 import org.apache.log4j.Logger; |
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9 |
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10 public class ImportRange |
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11 implements Comparable<ImportRange> |
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12 { |
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13 private static Logger log = Logger.getLogger(ImportRange.class); |
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14 |
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15 protected BigDecimal a; |
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16 protected BigDecimal b; |
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17 |
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18 protected Range peer; |
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19 |
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20 public ImportRange() { |
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21 } |
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22 |
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23 public ImportRange(BigDecimal a, BigDecimal b) { |
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24 this.a = a; |
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25 this.b = b; |
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26 } |
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27 |
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28 private static final int compare(BigDecimal a, BigDecimal b) { |
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29 if (a == null && b == null) { |
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30 return 0; |
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31 } |
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32 if (a == null && b != null) { |
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33 return -1; |
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34 } |
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35 if (a != null && b == null) { |
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36 return +1; |
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37 } |
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38 return a.compareTo(b); |
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39 } |
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40 |
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41 public int compareTo(ImportRange other) { |
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42 int cmp = compare(a, other.a); |
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43 if (cmp != 0) return cmp; |
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44 return compare(b, other.b); |
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45 } |
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46 |
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47 public BigDecimal getA() { |
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48 return a; |
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49 } |
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50 |
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51 public void setA(BigDecimal a) { |
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52 this.a = a; |
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53 } |
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54 |
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55 public BigDecimal getB() { |
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56 return b; |
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57 } |
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58 |
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59 public void setB(BigDecimal b) { |
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60 this.b = b; |
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61 } |
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62 |
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63 public Range getPeer(River river) { |
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64 if (peer == null) { |
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65 peer = ImporterSession.getInstance().getRange(river, a, b); |
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66 } |
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67 return peer; |
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68 } |
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69 } |
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70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |