Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/shared/model/SalixZone.java @ 9238:1c756bfee472
salix.supraregional table revision -> Anschluss
| author | gernotbelger |
|---|---|
| date | Tue, 10 Jul 2018 13:27:17 +0200 |
| parents | 972e10522ed6 |
| children | cbe393451ab0 |
| rev | line source |
|---|---|
| 9237 | 1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
| 2 * Software engineering by | |
| 3 * Björnsen Beratende Ingenieure GmbH | |
| 4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt | |
| 5 * | |
| 6 * This file is Free Software under the GNU AGPL (>=v3) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 8 * documentation coming with Dive4Elements River for details. | |
| 9 */ | |
| 10 | |
| 11 package org.dive4elements.river.client.shared.model; | |
| 12 | |
| 13 import java.util.ArrayList; | |
| 14 import java.util.List; | |
| 15 import java.util.TreeSet; | |
| 16 | |
| 17 /** | |
| 18 * @author Domenico Nardi Tironi | |
| 19 * | |
| 20 */ | |
| 21 public class SalixZone implements Comparable<SalixZone> { | |
| 22 | |
| 23 // IMMER ABGLEICHEN Server Client SalixZone.java | |
| 24 private static final String TABLE_CELL_SEPARATOR = "TABLE_CELL_SEPARATOR"; | |
| 25 private static final String TABLE_ROW_SEPARATOR = "TABLE_ROW_SEPARATOR"; | |
| 26 private final int dwsplValue; | |
| 27 private final double fromKm; | |
| 28 private final double toKm; | |
| 29 | |
| 30 private final static double DELTA = 0.0001; | |
| 31 | |
| 32 public static List<SalixZone> parse(final String zonesRaw) { | |
| 33 final List<SalixZone> resultList = new ArrayList<SalixZone>(); | |
| 34 | |
| 35 final List<String[]> results = new ArrayList<String[]>(); | |
| 36 if (zonesRaw.contains(TABLE_ROW_SEPARATOR)) { | |
| 37 final String[] rows = zonesRaw.split(TABLE_ROW_SEPARATOR); | |
| 38 for (final String row : rows) { | |
| 39 if (row.contains(TABLE_CELL_SEPARATOR)) { | |
| 40 final String[] result = row.split(TABLE_CELL_SEPARATOR); | |
| 41 results.add(result); | |
| 42 } | |
| 43 } | |
| 44 } | |
| 45 for (final String[] zone : results) { | |
| 46 final SalixZone helper = new SalixZone(Integer.valueOf(zone[0]), Double.valueOf(zone[1]), Double.valueOf(zone[2])); | |
| 47 resultList.add(helper); | |
| 48 } | |
| 49 return resultList; | |
| 50 } | |
| 51 | |
| 52 public static SalixZone createFromTableEntry(final String dwspl, final String from, final String to) { | |
| 53 return new SalixZone(Integer.valueOf(dwspl), Double.valueOf(from), Double.valueOf(to)); // Error-Handling? | |
| 54 } | |
| 55 | |
| 56 private SalixZone(final int dwsplValue, final double fromKm, final double toKm) { | |
| 57 this.dwsplValue = dwsplValue; | |
| 58 this.fromKm = fromKm; | |
| 59 this.toKm = toKm; | |
| 60 } | |
| 61 | |
| 62 public Double getToKm() { | |
| 63 return this.toKm; | |
| 64 } | |
| 65 | |
| 66 public int getDwsplValue() { | |
| 67 return this.dwsplValue; | |
| 68 } | |
| 69 | |
| 70 public Double getFromKm() { | |
| 71 return this.fromKm; | |
| 72 } | |
| 73 | |
| 74 public static final String parseListToDataString(final List<SalixZone> list) { | |
| 75 | |
| 76 java.util.Collections.sort(list); | |
| 77 final StringBuilder builder = new StringBuilder(); | |
| 78 for (final SalixZone zone : list) { | |
| 79 builder.append(zone.getDwsplValue()); | |
| 80 builder.append(TABLE_CELL_SEPARATOR); | |
| 81 builder.append(zone.getFromKm()); | |
| 82 builder.append(TABLE_CELL_SEPARATOR); | |
| 83 builder.append(zone.getToKm()); | |
| 84 builder.append(TABLE_ROW_SEPARATOR); | |
| 85 } | |
| 86 return builder.toString(); | |
| 87 } | |
| 88 | |
| 89 public static final boolean zonesAreOverlapping(final List<SalixZone> list) { | |
| 90 for (final SalixZone zone : list) { | |
| 91 for (final SalixZone zoneOther : list) { | |
| 92 if (zone != zoneOther) { | |
| 93 final boolean overlaps = zone.overlaps(zoneOther); | |
| 94 if (overlaps) { | |
| 95 return overlaps; // cancel. only one zone has to overlap | |
| 96 } | |
| 97 } | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 return false; | |
| 102 } | |
| 103 | |
| 104 public static final boolean hasGaps(final List<SalixZone> list, final double lower, final double upper) { | |
| 105 | |
| 106 if (((upper - lower) > DELTA) && list.size() == 0) | |
| 107 return true; | |
| 108 | |
| 109 final TreeSet<SalixZone> treeList = new TreeSet<SalixZone>(); | |
| 110 treeList.addAll(list); | |
| 111 double lowerCompare = lower + DELTA; | |
| 112 for (final SalixZone zone : treeList) { | |
| 113 if (zone.getLowerFromTo() > lowerCompare) { | |
| 114 return true; | |
| 115 } | |
| 116 lowerCompare = zone.getUpperFromTo() + DELTA; | |
| 117 } | |
| 118 if ((lowerCompare + DELTA) < upper) | |
| 119 return true; // am Ende nicht geschlossen | |
| 120 | |
| 121 return false; | |
| 122 } | |
| 123 | |
| 124 private Double getLowerFromTo() { | |
| 125 return this.fromKm < this.toKm ? this.fromKm : this.toKm; // Math. is forbidden :-( | |
| 126 } | |
| 127 | |
| 128 private Double getUpperFromTo() { | |
| 129 return this.fromKm > this.toKm ? this.fromKm : this.toKm;// Math. is forbidden :-( | |
| 130 } | |
| 131 | |
| 132 private boolean overlaps(final SalixZone otherZone) { | |
| 133 final double otherLower = otherZone.getLowerFromTo(); | |
| 134 final double otherUpper = otherZone.getUpperFromTo(); | |
| 135 | |
| 136 final double upper = getUpperFromTo() - DELTA; | |
| 137 final double lower = getLowerFromTo() + DELTA; | |
| 138 final double otherSchwerpunkt = (otherLower + otherUpper) / 2; | |
| 139 if ((otherUpper < upper && otherUpper > lower)) { | |
| 140 return true; | |
| 141 } else if (otherLower > lower && otherLower < upper) { | |
| 142 return true; | |
| 143 } else if (otherSchwerpunkt > lower && otherSchwerpunkt < upper) { | |
| 144 return true; | |
| 145 } | |
| 146 return false; | |
| 147 } | |
| 148 | |
| 149 @Override | |
| 150 public int compareTo(final SalixZone o) { | |
| 151 final int basicCompare = this.getLowerFromTo().compareTo(o.getLowerFromTo()); | |
| 152 return basicCompare; | |
| 153 } | |
| 154 | |
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155 public static boolean isValidAnschlussRange(final double fromTest, final double toTest, final List<SalixZone> list, final double minKm) { |
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156 final SalixZone zone = new SalixZone(0, fromTest, toTest); |
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157 final double lower = zone.getLowerFromTo(); |
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158 final double anschluss = getAnschluss(list, minKm); |
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159 final double differenceAbs = (lower - anschluss) > 0 ? (lower - anschluss) : (anschluss - lower); // no Math.abs allowed :-( |
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160 if (differenceAbs > DELTA) { |
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161 return false; |
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162 } |
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163 |
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164 return true; |
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165 } |
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166 |
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167 private static double getAnschluss(final List<SalixZone> list, final double minKm) { |
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168 |
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169 if (list.size() > 0) { |
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170 return list.get(list.size() - 1).getUpperFromTo(); |
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171 } |
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172 return minKm; |
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173 } |
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174 |
| 9237 | 175 } |