Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/jfree/TimeBounds.java @ 4708:45d05402b2a6
Importer: Emit log message when a dry run was run.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Wed, 19 Dec 2012 11:40:19 +0100 |
parents | 2f6d4f92d628 |
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rev | line source |
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1 package de.intevation.flys.jfree; |
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2 |
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3 import java.util.Date; |
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4 |
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5 import org.jfree.chart.axis.DateAxis; |
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6 import org.jfree.chart.axis.ValueAxis; |
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7 |
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8 |
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9 /** |
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10 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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11 */ |
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12 public class TimeBounds implements Bounds { |
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13 |
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14 protected long lower; |
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15 protected long upper; |
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16 |
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17 |
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18 public TimeBounds(long lower, long upper) { |
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19 this.lower = lower; |
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20 this.upper = upper; |
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21 } |
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22 |
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23 |
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24 @Override |
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25 public Number getLower() { |
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26 return Long.valueOf(lower); |
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27 } |
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28 |
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29 |
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30 public Date getLowerAsDate() { |
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31 return new Date(lower); |
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32 } |
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33 |
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34 |
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35 @Override |
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36 public Number getUpper() { |
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37 return Long.valueOf(upper); |
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38 } |
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39 |
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40 |
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41 public Date getUpperAsDate() { |
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42 return new Date(upper); |
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43 } |
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44 |
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45 |
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46 @Override |
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47 public void applyBounds(ValueAxis axis) { |
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48 DateAxis dateAxis = (DateAxis) axis; |
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49 |
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50 dateAxis.setMinimumDate(new Date(lower)); |
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51 dateAxis.setMaximumDate(new Date(upper)); |
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52 } |
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53 |
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54 |
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55 @Override |
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56 public void applyBounds(ValueAxis axis, int percent) { |
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57 DateAxis dateAxis = (DateAxis) axis; |
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58 |
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59 long space = (upper - lower) / 100 * percent; |
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60 |
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61 dateAxis.setMinimumDate(new Date(lower-space)); |
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62 dateAxis.setMaximumDate(new Date(upper+space)); |
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63 } |
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64 |
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65 |
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66 @Override |
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67 public Bounds combine(Bounds bounds) { |
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68 if (bounds == null) { |
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69 return this; |
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70 } |
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71 |
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72 TimeBounds other = (TimeBounds) bounds; |
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73 |
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74 long otherLower = other.getLower().longValue(); |
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75 long otherUpper = other.getUpper().longValue(); |
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76 |
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77 return new TimeBounds( |
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78 otherLower < lower ? otherLower : lower, |
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79 otherUpper > upper ? otherUpper : upper); |
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80 } |
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81 |
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82 |
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83 @Override |
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84 public String toString() { |
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85 return "TimeBounds=["+ getLowerAsDate() + " ; " + getUpperAsDate() +"]"; |
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86 } |
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87 } |
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88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |