svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / aggregate / DefaultMultiSurface.java @ 47346
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1 | 42283 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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2 | *
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3 | * Copyright ? 2007-2015 gvSIG Association
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 | * MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us
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21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.fmap.geom.jts.aggregate; |
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24 | |||
25 | import java.util.ArrayList; |
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26 | 42358 | fdiaz | import java.util.Collections; |
27 | 42283 | fdiaz | import java.util.Iterator; |
28 | import java.util.List; |
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29 | import org.apache.commons.lang3.StringUtils; |
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30 | import org.gvsig.fmap.geom.Geometry; |
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31 | import org.gvsig.fmap.geom.GeometryException; |
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32 | import org.gvsig.fmap.geom.GeometryLocator; |
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33 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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34 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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35 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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36 | 42441 | fdiaz | import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
37 | import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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38 | 42283 | fdiaz | import org.gvsig.fmap.geom.jts.GeometryJTS; |
39 | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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40 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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41 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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42 | import org.gvsig.fmap.geom.primitive.Polygon; |
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43 | import org.gvsig.fmap.geom.primitive.Primitive; |
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44 | import org.gvsig.fmap.geom.primitive.Surface; |
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45 | import org.gvsig.fmap.geom.type.GeometryType; |
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46 | |||
47 | |||
48 | /**
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49 | * @author fdiaz
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50 | *
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51 | */
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52 | public class DefaultMultiSurface extends AbstractMultiSurface { |
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53 | |||
54 | 42308 | fdiaz | private static final long serialVersionUID = 9211543270911740110L; |
55 | |||
56 | |||
57 | 42283 | fdiaz | public DefaultMultiSurface(GeometryType geometryType) {
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58 | super(geometryType.getSubType());
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59 | } |
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60 | |||
61 | 44612 | jjdelcerro | @Override
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62 | 42283 | fdiaz | public Geometry cloneGeometry() {
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63 | DefaultMultiSurface clone = new DefaultMultiSurface(getGeometryType());
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64 | for(int i=0; i<primitives.size(); i++){ |
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65 | clone.addPrimitive((Primitive)primitives.get(i).cloneGeometry()); |
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66 | } |
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67 | 47346 | fdiaz | clone.setProjection(this.getProjection());
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68 | 42283 | fdiaz | return clone;
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69 | } |
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70 | |||
71 | 44612 | jjdelcerro | @Override
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72 | public Geometry force2D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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73 | DefaultMultiSurface other = new DefaultMultiSurface(getGeometryType());
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74 | other.setProjection(this.getProjection());
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75 | other.ensureCapacity(primitives.size()); |
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76 | for (Primitive primitive : primitives) {
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77 | other.addPrimitive((Primitive)primitive.force2D()); |
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78 | } |
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79 | return other;
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80 | } |
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81 | |||
82 | @Override
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83 | 42283 | fdiaz | public void addSurface(Surface surface) { |
84 | GeometryType geometryType = surface.getGeometryType(); |
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85 | if(geometryType.getSubType() == getGeometryType().getSubType()){
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86 | primitives.add(surface); |
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87 | return;
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88 | } |
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89 | String msg = StringUtils.replaceEach(
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90 | "Only a surface subtype %(subtypeSurface)s can be added to a MultiSurface subtype %(subtype)s",
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91 | new String[]{"%(subtypeSurface)s","%(subtype)s"}, |
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92 | new String[]{String.valueOf(geometryType.getSubType()), String.valueOf(getGeometryType().getSubType())} |
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93 | ); |
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94 | 45425 | jjdelcerro | LOGGER.warn(msg); |
95 | 42283 | fdiaz | throw new UnsupportedOperationException(msg); |
96 | |||
97 | } |
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98 | |||
99 | |||
100 | 44612 | jjdelcerro | @Override
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101 | 42283 | fdiaz | public int getDimension() { |
102 | switch (getGeometryType().getSubType()) {
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103 | case Geometry.SUBTYPES.GEOM2D:
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104 | return 2; |
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105 | case Geometry.SUBTYPES.GEOM2DM:
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106 | return 3; |
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107 | case Geometry.SUBTYPES.GEOM3D:
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108 | return 3; |
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109 | case Geometry.SUBTYPES.GEOM3DM:
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110 | return 4; |
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111 | default:
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112 | return 0; |
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113 | } |
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114 | } |
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115 | |||
116 | 44612 | jjdelcerro | @Override
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117 | 42283 | fdiaz | public MultiPoint toPoints() throws GeometryException { |
118 | MultiPoint multiPoint = GeometryLocator.getGeometryManager().createMultiPoint(getGeometryType().getSubType()); |
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119 | 44612 | jjdelcerro | for (Primitive primitive : primitives) {
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120 | 42283 | fdiaz | MultiPoint primitivePoints = primitive.toPoints(); |
121 | for (int i=0; i<primitivePoints.getPrimitivesNumber(); i++) { |
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122 | multiPoint.addPoint(primitivePoints.getPointAt(i)); |
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123 | } |
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124 | } |
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125 | return multiPoint;
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126 | } |
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127 | |||
128 | 44612 | jjdelcerro | @Override
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129 | 42283 | fdiaz | public MultiLine toLines() throws GeometryException { |
130 | MultiLine multiLine = GeometryLocator.getGeometryManager().createMultiLine(getGeometryType().getSubType()); |
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131 | 44612 | jjdelcerro | for (Primitive primitive : primitives) {
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132 | 42283 | fdiaz | MultiLine primitiveLines = primitive.toLines(); |
133 | for (int i=0; i<primitiveLines.getPrimitivesNumber(); i++) { |
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134 | multiLine.addPrimitive((Primitive)primitiveLines.getPrimitiveAt(i).cloneGeometry()); |
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135 | } |
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136 | } |
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137 | return multiLine;
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138 | } |
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139 | |||
140 | 44612 | jjdelcerro | @Override
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141 | 42283 | fdiaz | public MultiPolygon toPolygons() throws GeometryException { |
142 | MultiPolygon multiPolygon = GeometryLocator.getGeometryManager().createMultiPolygon(getGeometryType().getSubType()); |
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143 | 44612 | jjdelcerro | for (Primitive primitive : primitives) {
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144 | 42283 | fdiaz | MultiPolygon primitivePolygons = primitive.toPolygons(); |
145 | for (int i=0; i<primitivePolygons.getPrimitivesNumber(); i++) { |
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146 | multiPolygon.addPrimitive((Primitive)primitivePolygons.getPrimitiveAt(i).cloneGeometry()); |
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147 | } |
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148 | } |
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149 | return multiPolygon;
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150 | } |
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151 | |||
152 | 44612 | jjdelcerro | @Override
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153 | 42283 | fdiaz | public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException { |
154 | for (Iterator iterator = primitives.iterator(); iterator.hasNext();) { |
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155 | GeometryJTS primitive = (GeometryJTS) iterator.next(); |
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156 | primitive.flip(); |
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157 | } |
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158 | 42358 | fdiaz | Collections.reverse(primitives);
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159 | 42283 | fdiaz | } |
160 | |||
161 | /* (non-Javadoc)
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162 | * @see org.gvsig.fmap.geom.jts.aggregate.AbstractMultiPrimitive#fixPrimitive(org.gvsig.fmap.geom.primitive.Primitive)
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163 | */
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164 | @Override
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165 | protected Geometry fixPrimitive(Primitive primitive) {
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166 | int primitiveSubType = primitive.getGeometryType().getSubType();
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167 | int subType = getGeometryType().getSubType();
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168 | if(primitiveSubType == subType){
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169 | return primitive;
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170 | } |
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171 | |||
172 | String message = StringUtils.replace("This MultiSurface only accept subtype %(subtype)s primitives", "%(subtype)s", String.valueOf(subType)); |
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173 | notifyDeprecated(message); |
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174 | throw new UnsupportedOperationException(message); |
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175 | } |
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176 | |||
177 | |||
178 | 44612 | jjdelcerro | @Override
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179 | 42283 | fdiaz | public com.vividsolutions.jts.geom.Geometry getJTS() {
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180 | 44612 | jjdelcerro | List<com.vividsolutions.jts.geom.Polygon> polygons =new ArrayList<>(primitives.size()); |
181 | com.vividsolutions.jts.geom.Polygon polygon; |
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182 | for (Primitive primitive : primitives) {
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183 | 42283 | fdiaz | if (primitive instanceof Polygon) { |
184 | polygon = (com.vividsolutions.jts.geom.Polygon) ((GeometryJTS) primitive).getJTS(); |
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185 | polygons.add(polygon); |
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186 | } else {
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187 | MultiPolygon multipolygon; |
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188 | try {
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189 | multipolygon = primitive.toPolygons(); |
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190 | for (int j = 0; j < multipolygon.getPrimitivesNumber(); j++) { |
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191 | polygon = |
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192 | 44612 | jjdelcerro | (com.vividsolutions.jts.geom.Polygon) ((GeometryJTS) multipolygon.getPrimitiveAt(j)).getJTS(); |
193 | 42283 | fdiaz | polygons.add(polygon); |
194 | } |
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195 | } catch (GeometryException e) {
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196 | GeometryType geomType = primitive.getGeometryType(); |
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197 | 45425 | jjdelcerro | LOGGER.warn(StringUtils.replaceEach( |
198 | 44612 | jjdelcerro | "Can't convert primitive type=%(type)s, %(subtype)s to MultiPolygon",
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199 | new String[] {"%(type)s", "%(subtype)s" }, |
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200 | new String[] { String.valueOf(geomType.getType()), String.valueOf(geomType.getSubType()) })); |
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201 | 42283 | fdiaz | } |
202 | } |
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203 | } |
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204 | return JTSUtils
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205 | .createJTSMultiPolygon(polygons.toArray(new com.vividsolutions.jts.geom.Polygon[polygons.size()]));
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206 | } |
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207 | |||
208 | 44612 | jjdelcerro | @Override
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209 | 42441 | fdiaz | public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
210 | MultiSurface result = new DefaultMultiSurface(getGeometryType());
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211 | 44612 | jjdelcerro | for (Primitive primitive : primitives) {
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212 | 42441 | fdiaz | Geometry offset = primitive.offset(distance); |
213 | if(offset instanceof MultiPrimitive){ |
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214 | MultiPrimitive multiOffset = (MultiPrimitive)offset; |
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215 | for(int i=0; i<multiOffset.getPrimitivesNumber(); i++){ |
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216 | result.addPrimitive(multiOffset.getPrimitiveAt(i)); |
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217 | } |
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218 | } else {
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219 | result.addPrimitive((Primitive)primitive.offset(distance)); |
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220 | } |
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221 | } |
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222 | return result;
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223 | } |
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224 | |||
225 | 45762 | fdiaz | @Override
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226 | public Geometry offset(int joinStyle, double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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227 | MultiSurface result = new DefaultMultiSurface(getGeometryType());
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228 | for (Primitive primitive : primitives) {
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229 | Geometry offset = primitive.offset(joinStyle, distance); |
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230 | if(offset instanceof MultiPrimitive){ |
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231 | MultiPrimitive multiOffset = (MultiPrimitive)offset; |
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232 | for(int i=0; i<multiOffset.getPrimitivesNumber(); i++){ |
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233 | result.addPrimitive(multiOffset.getPrimitiveAt(i)); |
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234 | } |
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235 | } else {
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236 | result.addPrimitive((Primitive)primitive.offset(joinStyle, distance)); |
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237 | } |
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238 | } |
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239 | return result;
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240 | } |
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241 | |||
242 | 42283 | fdiaz | } |