Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/jfree/TimeBounds.java @ 4205:0dd8963cec9c

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Set also the width of the GaugeTree when resizing the GaugePanel GWT is no longer able to calculate and set the correct width of the GaugeTree since the GaugeTree is added via a Canvas wrapper. Therefore set the width manually when resizing the GaugeTree.
author Björn Ricks <bjoern.ricks@intevation.de>
date Mon, 22 Oct 2012 15:33:16 +0200
parents 2f6d4f92d628
children
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 :
http://dive4elements.wald.intevation.org