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 / AbstractAggregate.java @ 43002
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1 | 42267 | 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 | 42283 | fdiaz | import java.awt.Shape; |
26 | 42267 | fdiaz | import java.awt.geom.AffineTransform; |
27 | import java.util.ArrayList; |
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28 | import java.util.Iterator; |
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29 | |||
30 | import org.cresques.cts.ICoordTrans; |
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31 | 42875 | fdiaz | |
32 | 42392 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
33 | 42267 | fdiaz | import org.gvsig.fmap.geom.aggregate.Aggregate; |
34 | import org.gvsig.fmap.geom.jts.AbstractGeometry; |
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35 | import org.gvsig.fmap.geom.jts.GeometryJTS; |
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36 | 42283 | fdiaz | import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX; |
37 | 42267 | fdiaz | import org.gvsig.fmap.geom.primitive.Primitive; |
38 | |||
39 | |||
40 | /**
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41 | * @author fdiaz
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42 | *
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43 | */
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44 | public abstract class AbstractAggregate extends AbstractGeometry implements Aggregate { |
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45 | |||
46 | /**
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47 | *
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48 | */
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49 | private static final long serialVersionUID = -2922828622616885472L; |
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50 | |||
51 | 42274 | fdiaz | ArrayList<Primitive> primitives;
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52 | 42267 | fdiaz | |
53 | /**
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54 | * @param type
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55 | * @param subtype
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56 | */
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57 | public AbstractAggregate(int type, int subtype) { |
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58 | super(type, subtype);
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59 | 42283 | fdiaz | primitives = new ArrayList<Primitive>(); |
60 | 42267 | fdiaz | } |
61 | |||
62 | |||
63 | /* (non-Javadoc)
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64 | * @see org.gvsig.fmap.geom.aggregate.Aggregate#getPrimitivesNumber()
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65 | */
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66 | public int getPrimitivesNumber() { |
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67 | return primitives.size();
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68 | } |
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69 | |||
70 | /* (non-Javadoc)
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71 | * @see org.gvsig.fmap.geom.aggregate.Aggregate#getPrimitiveAt(int)
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72 | */
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73 | public Primitive getPrimitiveAt(int i) { |
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74 | return primitives.get(i);
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75 | } |
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76 | |||
77 | 42392 | jjdelcerro | private class AggregateIterator implements Iterator<Geometry> { |
78 | |||
79 | private int current = 0; |
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80 | |||
81 | AggregateIterator() { |
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82 | } |
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83 | |||
84 | @Override
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85 | public boolean hasNext() { |
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86 | if( current<getPrimitivesNumber() ) {
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87 | return true; |
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88 | } |
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89 | return false; |
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90 | } |
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91 | |||
92 | @Override
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93 | public Geometry next() {
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94 | return getPrimitiveAt(current++);
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95 | } |
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96 | |||
97 | @Override
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98 | public void remove() { |
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99 | throw new UnsupportedOperationException("Not supported yet."); |
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100 | } |
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101 | |||
102 | } |
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103 | 42875 | fdiaz | |
104 | 42392 | jjdelcerro | @Override
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105 | public Iterator<Geometry> iterator() { |
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106 | return new AggregateIterator(); |
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107 | } |
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108 | |||
109 | 42875 | fdiaz | |
110 | 42267 | fdiaz | /* (non-Javadoc)
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111 | * @see org.gvsig.fmap.geom.aggregate.MultiPrimitive#ensureCapacity(int)
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112 | */
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113 | public void ensureCapacity(int capacity) { |
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114 | primitives.ensureCapacity(capacity); |
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115 | } |
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116 | |||
117 | |||
118 | /* (non-Javadoc)
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119 | * @see org.gvsig.fmap.geom.Geometry#reProject(org.cresques.cts.ICoordTrans)
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120 | */
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121 | public void reProject(ICoordTrans ct) { |
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122 | 42271 | fdiaz | for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
123 | 42267 | fdiaz | Primitive primitive = (Primitive) iterator.next(); |
124 | primitive.reProject(ct); |
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125 | } |
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126 | } |
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127 | |||
128 | /* (non-Javadoc)
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129 | * @see org.gvsig.fmap.geom.Geometry#transform(java.awt.geom.AffineTransform)
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130 | */
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131 | public void transform(AffineTransform at) { |
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132 | 42271 | fdiaz | for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
133 | 42267 | fdiaz | Primitive primitive = (Primitive) iterator.next(); |
134 | primitive.transform(at); |
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135 | } |
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136 | } |
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137 | |||
138 | |||
139 | /* (non-Javadoc)
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140 | * @see org.gvsig.fmap.geom.jts.GeometryJTS#is3D()
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141 | */
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142 | public boolean is3D() { |
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143 | 42271 | fdiaz | for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
144 | 42267 | fdiaz | GeometryJTS primitive = (GeometryJTS) iterator.next(); |
145 | if (primitive.is3D()) {
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146 | return true; |
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147 | }; |
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148 | } |
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149 | return false; |
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150 | } |
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151 | 42283 | fdiaz | |
152 | |||
153 | /*
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154 | * (non-Javadoc)
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155 | *
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156 | * @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)
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157 | */
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158 | public Shape getShape(AffineTransform affineTransform) { |
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159 | return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0); |
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160 | } |
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161 | |||
162 | /*
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163 | * (non-Javadoc)
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164 | *
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165 | * @see org.gvsig.fmap.geom.Geometry#getShape()
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166 | */
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167 | public Shape getShape() { |
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168 | return new DefaultGeneralPathX(getPathIterator(null),false,0); |
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169 | } |
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170 | 42441 | fdiaz | |
171 | 42875 | fdiaz | /* (non-Javadoc)
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172 | * @see org.gvsig.fmap.geom.jts.AbstractGeometry#equals(java.lang.Object)
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173 | */
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174 | @Override
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175 | public boolean equals(Object obj) { |
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176 | if(super.equals(obj) && obj instanceof AbstractAggregate){ |
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177 | AbstractAggregate other = (AbstractAggregate)obj; |
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178 | if(other.getPrimitivesNumber() == this.getPrimitivesNumber()){ |
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179 | for (int j = 0; j < this.getPrimitivesNumber(); j++) { |
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180 | if(!this.getPrimitiveAt(j).equals(other.getPrimitiveAt(j))){ |
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181 | return false; |
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182 | } |
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183 | } |
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184 | } else {
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185 | return false; |
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186 | } |
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187 | } else {
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188 | return false; |
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189 | } |
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190 | return true; |
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191 | } |
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192 | |||
193 | 43002 | fdiaz | /* (non-Javadoc)
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194 | * @see org.gvsig.fmap.geom.Geometry#canBeTransformed(java.awt.geom.AffineTransform)
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195 | */
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196 | @Override
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197 | public boolean canBeTransformed(AffineTransform at) { |
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198 | for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
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199 | GeometryJTS primitive = (GeometryJTS) iterator.next(); |
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200 | if (!primitive.canBeTransformed(at)) {
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201 | return false; |
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202 | }; |
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203 | } |
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204 | return true; |
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205 | } |
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206 | |||
207 | /* (non-Javadoc)
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208 | * @see org.gvsig.fmap.geom.Geometry#canBeReprojected(org.cresques.cts.ICoordTrans)
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209 | */
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210 | @Override
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211 | public boolean canBeReprojected(ICoordTrans ct) { |
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212 | for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
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213 | GeometryJTS primitive = (GeometryJTS) iterator.next(); |
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214 | if (!primitive.canBeReprojected(ct)) {
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215 | return false; |
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216 | }; |
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217 | } |
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218 | return true; |
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219 | } |
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220 | |||
221 | 42267 | fdiaz | } |