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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.client.shared.model; |
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11 |
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12 import java.util.ArrayList; |
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13 import java.util.List; |
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14 import java.util.TreeSet; |
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15 |
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16 /** |
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17 * @author Domenico Nardi Tironi |
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18 * |
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19 */ |
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20 public class VegetationZoneServerClientXChange implements Comparable<VegetationZoneServerClientXChange> { |
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21 |
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22 // IMMER ABGLEICHEN MIT VegetationZoneServerClientXChange.class IM SERVER |
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23 |
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24 private static final String TABLE_CELL_SEPARATOR = "TABLE_CELL_SEPARATOR"; |
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25 |
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26 private static final String TABLE_ROW_SEPARATOR = "TABLE_ROW_SEPARATOR"; |
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27 |
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28 private final String zoneName; |
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29 |
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30 private final int min_day_overflow; |
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31 |
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32 private final int max_day_overflow; |
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33 |
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34 private final String hexColor; |
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35 |
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36 public static List<VegetationZoneServerClientXChange> parse(final String zonesRaw) { |
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37 final List<VegetationZoneServerClientXChange> resultList = new ArrayList<VegetationZoneServerClientXChange>(); |
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38 |
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39 final List<String[]> results = new ArrayList<String[]>(); |
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40 if (zonesRaw.contains(TABLE_ROW_SEPARATOR)) { |
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41 final String[] rows = zonesRaw.split(TABLE_ROW_SEPARATOR); |
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42 for (final String row : rows) { |
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43 if (row.contains(TABLE_CELL_SEPARATOR)) { |
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44 final String[] result = row.split(TABLE_CELL_SEPARATOR); |
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45 results.add(result); |
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46 } |
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47 } |
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48 } |
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49 for (final String[] zone : results) { |
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50 |
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51 final VegetationZoneServerClientXChange helper = new VegetationZoneServerClientXChange(zone[0], Integer.valueOf(zone[1]), Integer.valueOf(zone[2]), |
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52 zone[3]); |
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53 resultList.add(helper); |
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54 } |
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55 |
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56 return resultList; |
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57 } |
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58 |
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59 public static VegetationZoneServerClientXChange createFromTableEntry(final String zone, final String min_day_overflow, final String max_day_overflow, |
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60 final String hexColor) { |
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61 return new VegetationZoneServerClientXChange(zone, Integer.valueOf(min_day_overflow), Integer.valueOf(max_day_overflow), hexColor); // Error-Handling? |
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62 } |
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63 |
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64 private VegetationZoneServerClientXChange(final String zone, final Integer min_day_overflow, final Integer max_day_overflow, final String hexColor) { |
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65 this.zoneName = zone; |
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66 this.min_day_overflow = min_day_overflow; |
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67 this.max_day_overflow = max_day_overflow; |
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68 this.hexColor = hexColor; |
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69 } |
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70 |
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71 public int getMax_day_overflow() { |
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72 return this.max_day_overflow; |
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73 } |
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74 |
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75 public String getZoneName() { |
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76 if (this.zoneName == null || this.zoneName.equals("")) { |
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77 return "---"; |
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78 } |
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79 return this.zoneName; |
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80 } |
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81 |
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82 public String getHexColor() { |
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83 try { |
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84 // REMARK: only return valid colors |
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85 Integer.decode(this.hexColor); |
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86 return this.hexColor; |
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87 } |
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88 catch (final NumberFormatException e) { |
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89 e.printStackTrace(); |
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90 return "#ffffff"; |
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91 } |
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92 } |
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93 |
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94 public int getMin_day_overflow() { |
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95 return this.min_day_overflow; |
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96 } |
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97 |
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98 public static final String parseListToDataString(final List<VegetationZoneServerClientXChange> list) { |
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99 |
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100 java.util.Collections.sort(list); |
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101 final StringBuilder builder = new StringBuilder(); |
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102 for (final VegetationZoneServerClientXChange zone : list) { |
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103 builder.append(zone.getZoneName()); |
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104 builder.append(TABLE_CELL_SEPARATOR); |
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105 builder.append(zone.getMin_day_overflow()); |
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106 builder.append(TABLE_CELL_SEPARATOR); |
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107 builder.append(zone.getMax_day_overflow()); |
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108 builder.append(TABLE_CELL_SEPARATOR); |
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109 builder.append(zone.getHexColor()); |
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110 builder.append(TABLE_ROW_SEPARATOR); |
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111 } |
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112 return builder.toString(); |
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113 |
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114 } |
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115 |
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116 @Override |
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117 public int compareTo(final VegetationZoneServerClientXChange o) { |
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118 final int basicCompare = Integer.valueOf(this.getMin_day_overflow()).compareTo(o.getMin_day_overflow()); |
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119 if (basicCompare == 0) |
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120 return Integer.valueOf(this.getMax_day_overflow()).compareTo(o.getMax_day_overflow()); // wenn min==min && max==max, alphabetisch sortieren? |
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121 |
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122 if (basicCompare == 0) { |
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123 return 1; // for treeSet |
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124 } |
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125 |
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126 return basicCompare; |
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127 } |
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128 |
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129 public static final boolean zonesAreOverlapping(final List<VegetationZoneServerClientXChange> list) { |
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130 for (final VegetationZoneServerClientXChange zone : list) { |
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131 for (final VegetationZoneServerClientXChange zoneOther : list) { |
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132 if (zone != zoneOther) { |
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133 final boolean overlaps = zone.overlaps(zoneOther); |
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134 if (overlaps) { |
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135 return overlaps; // cancel. only one zone has to overlap |
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136 } |
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137 } |
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138 } |
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139 } |
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140 |
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141 return false; |
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142 } |
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143 |
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144 public static final boolean hasGaps(final List<VegetationZoneServerClientXChange> list, final int lower, final int upper) { |
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145 |
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146 if ((upper - lower) == 0) |
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147 return true; |
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148 |
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149 final TreeSet<VegetationZoneServerClientXChange> treeList = new TreeSet<VegetationZoneServerClientXChange>(); |
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150 treeList.addAll(list); |
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151 int lowerCompare = lower; |
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152 for (final VegetationZoneServerClientXChange zone : treeList) { |
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153 if (zone.getLowerFromTo() > (lowerCompare)) { // nicht inklusiv |
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154 return true; |
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155 } |
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156 lowerCompare = zone.getUpperFromTo(); |
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157 } |
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158 if ((lowerCompare) < upper) |
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159 return true; // am Ende nicht geschlossen |
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160 |
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161 return false; |
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162 } |
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163 |
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164 private boolean overlaps(final VegetationZoneServerClientXChange otherZone) { |
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165 final int otherLower = otherZone.getLowerFromTo(); |
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166 final int otherUpper = otherZone.getUpperFromTo(); |
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167 |
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168 final int upper = getUpperFromTo(); |
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169 final int lower = getLowerFromTo(); |
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170 if ((otherUpper <= upper && otherUpper > lower)) { |
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171 return true; |
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172 } else if (otherLower >= lower && otherLower < upper) { |
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173 return true; |
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174 } else if (otherLower == lower && otherUpper == upper) { |
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175 return true; |
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176 } |
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177 return false; |
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178 } |
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179 |
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180 public Integer getLowerFromTo() { |
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181 return this.min_day_overflow < this.max_day_overflow ? this.min_day_overflow : this.max_day_overflow; // Math. is forbidden :-( |
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182 } |
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183 |
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184 public Integer getUpperFromTo() { |
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185 return this.min_day_overflow > this.max_day_overflow ? this.min_day_overflow : this.max_day_overflow;// Math. is forbidden :-( |
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186 } |
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187 } |
