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 / DefaultGeometryManager.java @ 45673
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1 | 42260 | fdiaz | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | |||
25 | package org.gvsig.fmap.geom.jts; |
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26 | |||
27 | import java.awt.geom.PathIterator; |
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28 | import java.util.ArrayList; |
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29 | import java.util.HashMap; |
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30 | import java.util.Iterator; |
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31 | import java.util.List; |
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32 | import java.util.Map; |
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33 | 45634 | fdiaz | import org.apache.commons.codec.binary.Hex; |
34 | import org.apache.commons.lang3.StringUtils; |
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35 | 43078 | jjdelcerro | import org.cresques.cts.IProjection; |
36 | 42260 | fdiaz | import org.gvsig.fmap.geom.Geometry; |
37 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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38 | import org.gvsig.fmap.geom.Geometry.TYPES; |
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39 | 45673 | jjdelcerro | import org.gvsig.fmap.geom.GeometryCoercionContext; |
40 | 42260 | fdiaz | import org.gvsig.fmap.geom.GeometryException; |
41 | import org.gvsig.fmap.geom.GeometryLocator; |
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42 | import org.gvsig.fmap.geom.GeometryManager; |
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43 | 43171 | jjdelcerro | import org.gvsig.fmap.geom.InformationbuilderWithGeometrySupport; |
44 | 42260 | fdiaz | import org.gvsig.fmap.geom.SpatialIndex; |
45 | import org.gvsig.fmap.geom.SpatialIndexFactory; |
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46 | import org.gvsig.fmap.geom.aggregate.MultiCurve; |
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47 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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48 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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49 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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50 | import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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51 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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52 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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53 | 45673 | jjdelcerro | import org.gvsig.fmap.geom.jts.coerce.DefaultGeometryCoercionContext; |
54 | 42260 | fdiaz | import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX; |
55 | 42278 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.DefaultNullGeometry; |
56 | 42260 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.Envelope2D; |
57 | import org.gvsig.fmap.geom.jts.primitive.Envelope3D; |
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58 | 43513 | jjdelcerro | import org.gvsig.fmap.geom.jts.spatialindex.SpatialIndexFactoryJSIRTree; |
59 | import org.gvsig.fmap.geom.jts.spatialindex.SpatialIndexFactoryJTSQuadtree; |
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60 | 43909 | jjdelcerro | import org.gvsig.fmap.geom.jts.util.GMLUtils; |
61 | 42267 | fdiaz | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
62 | 42260 | fdiaz | import org.gvsig.fmap.geom.operation.GeometryOperation; |
63 | import org.gvsig.fmap.geom.operation.GeometryOperationContext; |
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64 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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65 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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66 | import org.gvsig.fmap.geom.primitive.Curve; |
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67 | import org.gvsig.fmap.geom.primitive.Envelope; |
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68 | import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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69 | import org.gvsig.fmap.geom.primitive.IGeneralPathX; |
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70 | 42268 | fdiaz | import org.gvsig.fmap.geom.primitive.Line; |
71 | 42260 | fdiaz | import org.gvsig.fmap.geom.primitive.NullGeometry; |
72 | import org.gvsig.fmap.geom.primitive.Point; |
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73 | 42268 | fdiaz | import org.gvsig.fmap.geom.primitive.Polygon; |
74 | 42260 | fdiaz | import org.gvsig.fmap.geom.primitive.Surface; |
75 | import org.gvsig.fmap.geom.type.GeometryType; |
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76 | import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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77 | import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
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78 | import org.gvsig.tools.dynobject.DynObject; |
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79 | import org.gvsig.tools.service.Service; |
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80 | import org.gvsig.tools.service.ServiceException; |
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81 | import org.gvsig.tools.service.spi.ServiceFactory; |
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82 | 45634 | fdiaz | import org.slf4j.Logger; |
83 | import org.slf4j.LoggerFactory; |
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84 | 42260 | fdiaz | |
85 | /**
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86 | * Default implementation for the {@link GeometryManager}. When the
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87 | * application starts, this class is registered in the {@link GeometryLocator}
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88 | * using the {@link DefaultGeometryLibrary}.
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89 | *
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90 | * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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91 | */
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92 | |||
93 | 45425 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
94 | 42260 | fdiaz | public class DefaultGeometryManager implements GeometryManager { |
95 | |||
96 | 45425 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(GeometryManager.class); |
97 | 45634 | fdiaz | |
98 | /**
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99 | * Offset for GeometryType -1 value (UNKNOWN)
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100 | */
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101 | private final int GEOMETRY_TYPE_OFFSET = 1; |
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102 | |||
103 | 42260 | fdiaz | private double flatness = 0.8; |
104 | |||
105 | 45425 | jjdelcerro | private final Map spatialIndexFactories = new HashMap(); |
106 | 42260 | fdiaz | |
107 | /**
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108 | * This list holds the unique name of all registered geometry operations.
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109 | * The index in which they are stored is also the operation code used to
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110 | * invoke each one of them
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111 | */
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112 | 45425 | jjdelcerro | private final List geometryOperations = new ArrayList(); |
113 | 42260 | fdiaz | |
114 | /**
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115 | * Common operations are registered here. Type specific operations are
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116 | * registered in the corresponding GeometryType instance
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117 | */
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118 | // private List commonOperations = new ArrayList();
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119 | |||
120 | /**
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121 | * This map holds the instances of all registered GeometryType. The key is
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122 | * the name of the specific Geometry subclass.
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123 | * In other words, the string "org.gvsig.fmap.geom.primitive.Point2D" is the
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124 | * hash key to obtain an instance of GeometryType holding the
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125 | * operations associated to the class org.gvsig.fmap.geom.primitive.Point2D.
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126 | */
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127 | 45425 | jjdelcerro | private final Map geometryTypeName = new HashMap(); |
128 | 42260 | fdiaz | |
129 | /**
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130 | * Matrix of geometry types by type (row) and subtype (column). This matrix
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131 | * will contain null values in the cells where a GeometryType hasn't been
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132 | * registered.
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133 | */
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134 | private GeometryType[][] geometryTypes; |
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135 | 45634 | fdiaz | |
136 | // Initially create a matrix of 27 x 6, which are the current default
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137 | 42260 | fdiaz | // types and subtypes. If another type or subtype is registered, the
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138 | // matrix will grow as needed
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139 | 45634 | fdiaz | private static final int DEFAULT_TYPES_SIZE = 27; // [-1, 25] |
140 | 42260 | fdiaz | private static final int DEFAULT_SUBTYPES_SIZE = 6; |
141 | |||
142 | public DefaultGeometryManager() throws GeometryException { |
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143 | this(DEFAULT_TYPES_SIZE, DEFAULT_SUBTYPES_SIZE);
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144 | } |
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145 | |||
146 | public DefaultGeometryManager(int initialTypesSize, int initialSubtypesSize) throws GeometryException { |
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147 | geometryTypes = new GeometryType[initialTypesSize][initialSubtypesSize];
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148 | 43513 | jjdelcerro | this.addServiceFactory(new SpatialIndexFactoryJTSQuadtree()); |
149 | this.addServiceFactory(new SpatialIndexFactoryJSIRTree()); |
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150 | 42260 | fdiaz | } |
151 | |||
152 | 44951 | omartinez | @Override
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153 | 42260 | fdiaz | public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, GeometryType geomType) { |
154 | if (geomOp == null) { |
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155 | throw new IllegalArgumentException("geomOp cannot be null."); |
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156 | } |
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157 | if (geomType == null) { |
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158 | throw new IllegalArgumentException("geomType cannot be null."); |
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159 | } |
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160 | |||
161 | int index = getGeometryOperationCode(geomOpName);
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162 | |||
163 | geomType.setGeometryOperation(index, geomOp); |
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164 | |||
165 | return index;
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166 | } |
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167 | |||
168 | 44951 | omartinez | @Override
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169 | 42260 | fdiaz | public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp) { |
170 | if (geomOpName == null) { |
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171 | throw new IllegalArgumentException("geomOpName cannot be null."); |
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172 | } |
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173 | if (geomOp == null) { |
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174 | throw new IllegalArgumentException("geomOp cannot be null."); |
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175 | } |
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176 | |||
177 | int index = getGeometryOperationCode(geomOpName);
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178 | |||
179 | Iterator it = geometryTypeName.values().iterator();
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180 | while (it.hasNext()) {
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181 | GeometryType geometryType = (GeometryType) it.next(); |
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182 | registerGeometryOperation(geomOpName, geomOp, geometryType); |
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183 | } |
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184 | |||
185 | return index;
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186 | |||
187 | } |
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188 | |||
189 | 44951 | omartinez | @SuppressWarnings("override") |
190 | 42260 | fdiaz | public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type, int subType) |
191 | throws GeometryTypeNotSupportedException, GeometryTypeNotValidException {
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192 | GeometryType geometryType = getGeometryType(type, subType); |
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193 | return registerGeometryOperation(geomOpName, geomOp, geometryType);
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194 | } |
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195 | |||
196 | 44951 | omartinez | @Override
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197 | 42260 | fdiaz | public int registerGeometryOperation(String geomOpName, GeometryOperation geomOp, int type) { |
198 | int code = -1; |
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199 | Iterator it = geometryTypeName.values().iterator();
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200 | while (it.hasNext()) {
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201 | GeometryType geometryType = (GeometryType) it.next(); |
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202 | if ((type == geometryType.getType())) {
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203 | code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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204 | } |
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205 | } |
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206 | return code;
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207 | } |
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208 | |||
209 | 44951 | omartinez | @Override
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210 | 42260 | fdiaz | public int registerGeometryOperationBySubtype(String geomOpName, GeometryOperation geomOp, int subType) { |
211 | int code = -1; |
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212 | Iterator it = geometryTypeName.values().iterator();
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213 | while (it.hasNext()) {
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214 | GeometryType geometryType = (GeometryType) it.next(); |
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215 | if ((subType == geometryType.getSubType())) {
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216 | code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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217 | } |
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218 | } |
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219 | return code;
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220 | } |
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221 | |||
222 | 44951 | omartinez | @Override
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223 | 42260 | fdiaz | public int registerGeometryOperationBySuperType(String geomOpName, GeometryOperation geomOp, int superType) { |
224 | int code = -1; |
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225 | Iterator it = geometryTypeName.values().iterator();
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226 | while (it.hasNext()) {
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227 | GeometryType geometryType = (GeometryType) it.next(); |
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228 | if (geometryType.isTypeOf(superType)) {
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229 | code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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230 | } |
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231 | } |
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232 | return code;
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233 | } |
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234 | |||
235 | 44951 | omartinez | @Override
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236 | 42260 | fdiaz | public int registerGeometryOperationBySuperSubType(String geomOpName, GeometryOperation geomOp, int superSubType) { |
237 | int code = -1; |
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238 | Iterator it = geometryTypeName.values().iterator();
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239 | while (it.hasNext()) {
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240 | GeometryType geometryType = (GeometryType) it.next(); |
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241 | if (geometryType.isSubTypeOf(superSubType)) {
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242 | code = registerGeometryOperation(geomOpName, geomOp, geometryType); |
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243 | } |
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244 | } |
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245 | return code;
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246 | } |
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247 | |||
248 | 44951 | omartinez | @Override
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249 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType) { |
250 | return registerGeometryType(geomClass, name, type, subType, new int[0], new int[0]); |
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251 | } |
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252 | |||
253 | 44951 | omartinez | @Override
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254 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType, |
255 | int superSubType) {
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256 | return registerGeometryType(geomClass, name, type, subType, new int[] { superType }, new int[] { superSubType }); |
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257 | } |
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258 | |||
259 | 44951 | omartinez | @Override
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260 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int superType) { |
261 | return registerGeometryType(geomClass, name, type, subType, new int[] { superType }, new int[0]); |
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262 | } |
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263 | |||
264 | 44951 | omartinez | @Override
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265 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes) { |
266 | return registerGeometryType(geomClass, name, type, subType, superTypes, new int[0]); |
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267 | } |
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268 | |||
269 | /**
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270 | * Registers a Geometry implementation class with a predefined geometry type
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271 | * and returns the
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272 | * associated GeometryType instance. Available predefined types are defined
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273 | * in {@link Geometry.TYPES} If the class is already registered then this
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274 | * method throws an IllegalArgumentException.<br>
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275 | *
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276 | * How to register a geometry class with a predefined type:
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277 | *
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278 | * <pre>
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279 | *
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280 | * public class Point2D implements Point {
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281 | * private static final GeometryType geomType = GeometryManager.getInstance()
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282 | * .registerBasicGeometryType(Point2D.class, "Point2D", Geometry.TYPES.POINT);
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283 | *
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284 | * ...
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285 | * public int getType() {
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286 | * return geomType.getType();
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287 | * }
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288 | * }
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289 | * </pre>
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290 | *
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291 | * @param geomClass
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292 | * Geometry subclass. It must not be null and must implement
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293 | * Geometry, otherwise an exception
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294 | * is raised.
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295 | * @param name
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296 | * Symbolic name for the geometry type, it can be null. If it is
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297 | * null then the symbolic name
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298 | * will be the simple class name.
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299 | * @param type
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300 | * Type of geometry. Must be a value defined in
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301 | * {@link Geometry.TYPES}
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302 | * @param subType
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303 | * SubType of geometry. Must be a value defined in
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304 | * {@link Geometry.SUBTYPES}
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305 | * @return Instance of GeometryType associated to the Geometry
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306 | * implementation class
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307 | * geomClass
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308 | * @throws IllegalArgumentException
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309 | * If geomClass is null or does not implement Geometry
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310 | */
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311 | 44951 | omartinez | @Override
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312 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, String name, int type, int subType, int[] superTypes, |
313 | int superSubTypes[]) { |
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314 | if (geomClass == null) { |
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315 | throw new IllegalArgumentException("geomClass cannot be null."); |
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316 | } |
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317 | |||
318 | if (!Geometry.class.isAssignableFrom(geomClass)) {
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319 | throw new IllegalArgumentException(geomClass.getName() + " must implement the Geometry interface"); |
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320 | } |
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321 | |||
322 | 45634 | fdiaz | int offsettedType = type + GEOMETRY_TYPE_OFFSET;
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323 | 42260 | fdiaz | // Check if it is registered
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324 | GeometryType geomType = null;
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325 | 45634 | fdiaz | if (offsettedType >= geometryTypes.length || subType >= geometryTypes[0].length |
326 | || (geomType = geometryTypes[offsettedType][subType]) == null) {
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327 | geomType = new DefaultGeometryType(geomClass, name, type, subType, superTypes, superSubTypes); //Attention! |
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328 | 42260 | fdiaz | registerGeometryType(geomType); |
329 | } |
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330 | |||
331 | 45425 | jjdelcerro | LOGGER.debug("Class {} registered with name {}", geomClass, geomType.getName());
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332 | 42260 | fdiaz | |
333 | return geomType;
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334 | } |
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335 | |||
336 | 44951 | omartinez | @Override
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337 | 42260 | fdiaz | public void registerGeometryType(GeometryType geometryType) { |
338 | 45634 | fdiaz | int offsettedType = geometryType.getType() + GEOMETRY_TYPE_OFFSET;
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339 | if (offsettedType >= geometryTypes.length || geometryType.getSubType() >= geometryTypes[0].length) { |
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340 | 42260 | fdiaz | |
341 | // Recreate the geometry type matrix if the types
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342 | // or subtypes don't fit
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343 | int newTypesSize =
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344 | 45634 | fdiaz | offsettedType < geometryTypes.length ? geometryTypes.length : offsettedType + 1;
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345 | 42260 | fdiaz | int newSubTypesSize =
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346 | geometryType.getSubType() < geometryTypes[0].length ? geometryTypes[0].length : geometryType |
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347 | .getSubType() + 1;
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348 | GeometryType[][] newMatrix = new GeometryType[newTypesSize][newSubTypesSize]; |
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349 | |||
350 | for (int i = 0; i < geometryTypes.length; i++) { |
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351 | System.arraycopy(geometryTypes[i], 0, newMatrix[i], 0, geometryTypes[i].length); |
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352 | } |
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353 | geometryTypes = newMatrix; |
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354 | } |
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355 | |||
356 | 45634 | fdiaz | geometryTypes[offsettedType][geometryType.getSubType()] = geometryType; |
357 | 42260 | fdiaz | geometryTypeName.put(geometryType.getName(), geometryType); |
358 | } |
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359 | |||
360 | 44951 | omartinez | @Override
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361 | 42260 | fdiaz | public GeometryType registerGeometryType(Class geomClass, int type, int subType) { |
362 | return registerGeometryType(geomClass, null, type, subType); |
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363 | } |
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364 | |||
365 | 44951 | omartinez | @Override
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366 | 42260 | fdiaz | public GeometryType getGeometryType(int type, int subType) throws GeometryTypeNotSupportedException, |
367 | GeometryTypeNotValidException { |
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368 | 45634 | fdiaz | |
369 | int offsettedType = type + GEOMETRY_TYPE_OFFSET;
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370 | |||
371 | if (offsettedType >= geometryTypes.length || subType >= geometryTypes[0].length) { |
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372 | 42260 | fdiaz | throw new GeometryTypeNotValidException(type, subType); |
373 | } |
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374 | 45634 | fdiaz | GeometryType gType = geometryTypes[offsettedType][subType]; |
375 | 42260 | fdiaz | if (gType == null) { |
376 | throw new GeometryTypeNotSupportedException(type, subType); |
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377 | } |
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378 | return gType;
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379 | } |
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380 | |||
381 | 44951 | omartinez | @Override
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382 | 42260 | fdiaz | public Geometry create(GeometryType geomType) throws CreateGeometryException { |
383 | return geomType.create();
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384 | } |
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385 | |||
386 | 44951 | omartinez | @Override
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387 | 42260 | fdiaz | public Geometry create(String name) throws CreateGeometryException { |
388 | if (!geometryTypeName.containsKey(name)) {
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389 | throw new IllegalArgumentException(name + " has not been registered yet."); |
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390 | } |
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391 | return ((GeometryType) geometryTypeName.get(name)).create();
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392 | } |
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393 | |||
394 | 44951 | omartinez | @Override
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395 | 42260 | fdiaz | public Geometry create(int type, int subType) throws CreateGeometryException { |
396 | try {
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397 | return getGeometryType(type, subType).create();
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398 | } catch (GeometryException e) {
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399 | throw new CreateGeometryException(type, subType, e); |
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400 | } |
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401 | } |
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402 | |||
403 | 44951 | omartinez | @Override
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404 | 42260 | fdiaz | public Curve createCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
405 | Curve curve = (Curve) create(TYPES.CURVE, subType); |
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406 | curve.setGeneralPath(generalPathX); |
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407 | return curve;
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408 | } |
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409 | |||
410 | 44951 | omartinez | @Override
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411 | 42260 | fdiaz | public NullGeometry createNullGeometry(int subType) throws CreateGeometryException { |
412 | NullGeometry nullGeom = (NullGeometry) create(TYPES.NULL, subType); |
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413 | return nullGeom;
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414 | } |
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415 | |||
416 | 44951 | omartinez | @Override
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417 | 42260 | fdiaz | public Point createPoint(double x, double y, int subType) throws CreateGeometryException { |
418 | Point point = (Point) create(TYPES.POINT, subType); |
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419 | point.setX(x); |
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420 | point.setY(y); |
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421 | return point;
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422 | } |
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423 | |||
424 | 44951 | omartinez | @Override
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425 | 42260 | fdiaz | public Surface createSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
426 | Surface surface = (Surface) create(TYPES.SURFACE, subType); |
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427 | surface.setGeneralPath(generalPathX); |
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428 | return surface;
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429 | } |
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430 | |||
431 | 44951 | omartinez | @Override
|
432 | 42260 | fdiaz | public GeometryOperation getGeometryOperation(int opCode, int type, int subType) |
433 | throws GeometryTypeNotSupportedException, GeometryOperationNotSupportedException, GeometryTypeNotValidException {
|
||
434 | GeometryType geometryType = getGeometryType(type, subType); |
||
435 | return geometryType.getGeometryOperation(opCode);
|
||
436 | } |
||
437 | |||
438 | 44951 | omartinez | @Override
|
439 | 42260 | fdiaz | public GeometryOperation getGeometryOperation(int opCode) throws GeometryOperationNotSupportedException { |
440 | if (opCode < 0) { |
||
441 | throw new GeometryOperationNotSupportedException(opCode); |
||
442 | } |
||
443 | GeometryType type = (GeometryType) geometryTypeName.get(DefaultNullGeometry.class.getName()); |
||
444 | if (type == null) { |
||
445 | throw new GeometryOperationNotSupportedException(opCode); |
||
446 | } |
||
447 | return type.getGeometryOperation(opCode);
|
||
448 | } |
||
449 | |||
450 | 44951 | omartinez | @Override
|
451 | 42260 | fdiaz | public Object invokeOperation(int opCode, Geometry geom, GeometryOperationContext ctx) |
452 | throws GeometryOperationNotSupportedException, GeometryOperationException {
|
||
453 | GeometryOperation geomOp = geom.getGeometryType().getGeometryOperation(opCode); |
||
454 | |||
455 | if (geomOp != null) { |
||
456 | return geomOp.invoke(geom, ctx);
|
||
457 | } |
||
458 | |||
459 | throw new GeometryOperationNotSupportedException(opCode, geom.getGeometryType()); |
||
460 | } |
||
461 | |||
462 | 44951 | omartinez | @Override
|
463 | 42260 | fdiaz | public Object invokeOperation(String geomOpName, Geometry geom, GeometryOperationContext ctx) |
464 | throws GeometryOperationNotSupportedException, GeometryOperationException {
|
||
465 | int index = geometryOperations.indexOf(geomOpName);
|
||
466 | if (index == -1) { |
||
467 | throw new GeometryOperationNotSupportedException(-1); |
||
468 | } |
||
469 | return invokeOperation(index, geom, ctx);
|
||
470 | } |
||
471 | |||
472 | 44951 | omartinez | @Override
|
473 | 42260 | fdiaz | public Object invokeOperation(String geomOpName, GeometryOperationContext ctx) |
474 | throws GeometryOperationNotSupportedException, GeometryOperationException {
|
||
475 | int index = geometryOperations.indexOf(geomOpName);
|
||
476 | GeometryOperation geomOp = getGeometryOperation(index); |
||
477 | return geomOp.invoke(null, ctx); |
||
478 | } |
||
479 | |||
480 | 44951 | omartinez | @Override
|
481 | 42260 | fdiaz | public Envelope createEnvelope(int subType) { |
482 | // TODO: register the envelopes!!!
|
||
483 | switch (subType) {
|
||
484 | case SUBTYPES.GEOM3D:
|
||
485 | return new Envelope3D(); |
||
486 | default:
|
||
487 | return new Envelope2D(); |
||
488 | } |
||
489 | } |
||
490 | |||
491 | 44951 | omartinez | @Override
|
492 | 42260 | fdiaz | public Envelope createEnvelope(double minX, double minY, double maxX, double maxY, int subType) |
493 | throws CreateEnvelopeException {
|
||
494 | org.gvsig.fmap.geom.primitive.Point min = null;
|
||
495 | org.gvsig.fmap.geom.primitive.Point max = null;
|
||
496 | try {
|
||
497 | 42304 | fdiaz | min = createPoint(minX, minY, subType); |
498 | max = createPoint(maxX, maxY, subType); |
||
499 | } catch (CreateGeometryException e) {
|
||
500 | 42260 | fdiaz | throw new CreateEnvelopeException(subType, e); |
501 | } |
||
502 | switch (subType) {
|
||
503 | case SUBTYPES.GEOM2D:
|
||
504 | case SUBTYPES.GEOM2DM:
|
||
505 | // Small optimization to directly create an Envelope2D
|
||
506 | // return new Envelope2D(minX, minY, maxX, maxY);
|
||
507 | return new Envelope2D(min, max); |
||
508 | default:
|
||
509 | Envelope envelope = createEnvelope(subType); |
||
510 | envelope.setLowerCorner(min); |
||
511 | envelope.setUpperCorner(max); |
||
512 | return envelope;
|
||
513 | } |
||
514 | } |
||
515 | |||
516 | 44951 | omartinez | @Override
|
517 | 42260 | fdiaz | public MultiCurve createMultiCurve(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
518 | if (subType != SUBTYPES.GEOM2D) {
|
||
519 | // FIXME Exception
|
||
520 | throw new UnsupportedOperationException(); |
||
521 | } |
||
522 | MultiCurve multiCurve = (MultiCurve) create(TYPES.MULTICURVE, subType); |
||
523 | PathIterator piter = generalPathX.getPathIterator(null); |
||
524 | GeneralPathX tmpPath = null;
|
||
525 | 45425 | jjdelcerro | Curve tmpCurve; |
526 | 42260 | fdiaz | double[] coords = new double[6]; |
527 | double[] first = new double[6]; |
||
528 | int type;
|
||
529 | while (!piter.isDone()) {
|
||
530 | type = piter.currentSegment(coords); |
||
531 | switch (type) {
|
||
532 | case PathIterator.SEG_MOVETO: |
||
533 | if (tmpPath != null) { |
||
534 | tmpCurve = createCurve(tmpPath, subType); |
||
535 | multiCurve.addCurve(tmpCurve); |
||
536 | } |
||
537 | System.arraycopy(coords, 0, first, 0, 2); |
||
538 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
539 | tmpPath.moveTo(coords[0], coords[1]); |
||
540 | break;
|
||
541 | |||
542 | case PathIterator.SEG_LINETO: |
||
543 | if (tmpPath == null) { |
||
544 | System.arraycopy(coords, 0, first, 0, 2); |
||
545 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
546 | } |
||
547 | tmpPath.lineTo(coords[0], coords[1]); |
||
548 | break;
|
||
549 | |||
550 | case PathIterator.SEG_QUADTO: |
||
551 | if (tmpPath == null) { |
||
552 | System.arraycopy(coords, 0, first, 0, 2); |
||
553 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
554 | } |
||
555 | tmpPath.quadTo(coords[0], coords[1], coords[2], coords[3]); |
||
556 | break;
|
||
557 | |||
558 | case PathIterator.SEG_CUBICTO: |
||
559 | if (tmpPath == null) { |
||
560 | System.arraycopy(coords, 0, first, 0, 2); |
||
561 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
562 | } |
||
563 | tmpPath.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]); |
||
564 | break;
|
||
565 | |||
566 | case PathIterator.SEG_CLOSE: |
||
567 | tmpPath.lineTo(first[0], first[1]); |
||
568 | break;
|
||
569 | |||
570 | } // end switch
|
||
571 | |||
572 | piter.next(); |
||
573 | |||
574 | } |
||
575 | if (tmpPath != null) { |
||
576 | tmpCurve = createCurve(tmpPath, subType); |
||
577 | multiCurve.addCurve(tmpCurve); |
||
578 | } |
||
579 | |||
580 | return multiCurve;
|
||
581 | |||
582 | } |
||
583 | |||
584 | 44951 | omartinez | @Override
|
585 | 42260 | fdiaz | public MultiSurface createMultiSurface(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
586 | if (subType != SUBTYPES.GEOM2D) {
|
||
587 | // FIXME Exception
|
||
588 | throw new UnsupportedOperationException(); |
||
589 | } |
||
590 | MultiSurface multiSurface = (MultiSurface) create(TYPES.MULTISURFACE, subType); |
||
591 | PathIterator piter = generalPathX.getPathIterator(null); |
||
592 | GeneralPathX tmpPath = null;
|
||
593 | 45425 | jjdelcerro | Surface tmpSurface; |
594 | 42260 | fdiaz | double[] coords = new double[6]; |
595 | double[] first = new double[6]; |
||
596 | int type;
|
||
597 | while (!piter.isDone()) {
|
||
598 | type = piter.currentSegment(coords); |
||
599 | switch (type) {
|
||
600 | case PathIterator.SEG_MOVETO: |
||
601 | if (tmpPath != null) { |
||
602 | tmpSurface = createSurface(tmpPath, subType); |
||
603 | multiSurface.addSurface(tmpSurface); |
||
604 | } |
||
605 | System.arraycopy(coords, 0, first, 0, 2); |
||
606 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
607 | tmpPath.moveTo(coords[0], coords[1]); |
||
608 | |||
609 | case PathIterator.SEG_LINETO: |
||
610 | if (tmpPath == null) { |
||
611 | System.arraycopy(coords, 0, first, 0, 2); |
||
612 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
613 | } |
||
614 | tmpPath.lineTo(coords[0], coords[1]); |
||
615 | break;
|
||
616 | |||
617 | case PathIterator.SEG_QUADTO: |
||
618 | if (tmpPath == null) { |
||
619 | System.arraycopy(coords, 0, first, 0, 2); |
||
620 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
621 | } |
||
622 | tmpPath.quadTo(coords[0], coords[1], coords[2], coords[3]); |
||
623 | break;
|
||
624 | |||
625 | case PathIterator.SEG_CUBICTO: |
||
626 | if (tmpPath == null) { |
||
627 | System.arraycopy(coords, 0, first, 0, 2); |
||
628 | tmpPath = new GeneralPathX(piter.getWindingRule());
|
||
629 | } |
||
630 | tmpPath.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]); |
||
631 | break;
|
||
632 | |||
633 | case PathIterator.SEG_CLOSE: |
||
634 | tmpPath.lineTo(first[0], first[1]); |
||
635 | break;
|
||
636 | } // end switch
|
||
637 | |||
638 | piter.next(); |
||
639 | |||
640 | } |
||
641 | if (tmpPath != null) { |
||
642 | tmpSurface = createSurface(tmpPath, subType); |
||
643 | multiSurface.addSurface(tmpSurface); |
||
644 | } |
||
645 | |||
646 | return multiSurface;
|
||
647 | |||
648 | } |
||
649 | |||
650 | 44951 | omartinez | @Override
|
651 | 42982 | fdiaz | public MultiPoint createMultiPoint(GeneralPathX generalPathX, int subType) throws CreateGeometryException { |
652 | if (subType != SUBTYPES.GEOM2D) {
|
||
653 | // FIXME Exception
|
||
654 | throw new UnsupportedOperationException(); |
||
655 | } |
||
656 | MultiPoint multiPoint = (MultiPoint) create(TYPES.MULTIPOINT, subType); |
||
657 | PathIterator piter = generalPathX.getPathIterator(null); |
||
658 | 45425 | jjdelcerro | Point tmpPoint;
|
659 | 42982 | fdiaz | double[] coords = new double[6]; |
660 | int type;
|
||
661 | while (!piter.isDone()) {
|
||
662 | type = piter.currentSegment(coords); |
||
663 | switch (type) {
|
||
664 | case PathIterator.SEG_MOVETO: |
||
665 | tmpPoint = createPoint(coords[0], coords[1], subType); |
||
666 | multiPoint.addPoint(tmpPoint); |
||
667 | |||
668 | case PathIterator.SEG_LINETO: |
||
669 | throw new IllegalArgumentException("The general have a SEG_LINETO."); |
||
670 | |||
671 | case PathIterator.SEG_QUADTO: |
||
672 | throw new IllegalArgumentException("The general have a SEG_QUADTO."); |
||
673 | |||
674 | case PathIterator.SEG_CUBICTO: |
||
675 | throw new IllegalArgumentException("The general have a SEG_CUBICTO."); |
||
676 | |||
677 | case PathIterator.SEG_CLOSE: |
||
678 | throw new IllegalArgumentException("The general have a SEG_CLOSE."); |
||
679 | } // end switch
|
||
680 | |||
681 | piter.next(); |
||
682 | |||
683 | } |
||
684 | return multiPoint;
|
||
685 | |||
686 | } |
||
687 | |||
688 | 44951 | omartinez | @Override
|
689 | 42260 | fdiaz | public int getGeometryOperationCode(String geomOpName) { |
690 | if (geomOpName == null) { |
||
691 | throw new IllegalArgumentException("geomOpName cannot be null."); |
||
692 | } |
||
693 | |||
694 | int index = geometryOperations.indexOf(geomOpName);
|
||
695 | if (index == -1) { |
||
696 | geometryOperations.add(geomOpName); |
||
697 | index = geometryOperations.indexOf(geomOpName); |
||
698 | } |
||
699 | return index;
|
||
700 | } |
||
701 | |||
702 | 44951 | omartinez | @Override
|
703 | 42260 | fdiaz | public List getGeometryOperationNames() { |
704 | List operations = new ArrayList(); |
||
705 | for (int i = 0; i < operations.size(); i++) { |
||
706 | operations.add(geometryOperations.get(i)); |
||
707 | } |
||
708 | return operations;
|
||
709 | } |
||
710 | |||
711 | 44951 | omartinez | @Override
|
712 | 42260 | fdiaz | public double getFlatness() { |
713 | return flatness;
|
||
714 | } |
||
715 | |||
716 | 44951 | omartinez | @Override
|
717 | 42260 | fdiaz | public void setFlatness(double flatness) { |
718 | this.flatness = flatness;
|
||
719 | } |
||
720 | |||
721 | 43909 | jjdelcerro | @Override
|
722 | public Geometry createFrom(Object data) throws CreateGeometryException, GeometryException { |
||
723 | if( data == null ) { |
||
724 | throw new IllegalArgumentException("null data is not allowed"); |
||
725 | } |
||
726 | if( data instanceof String ) { |
||
727 | Geometry geom = GMLUtils.GML2Geometry((String) data);
|
||
728 | if( geom != null ) { |
||
729 | return geom;
|
||
730 | } |
||
731 | return this.createFrom((String)data); |
||
732 | } |
||
733 | if( data instanceof byte[] ) { |
||
734 | return this.createFrom((byte[])data); |
||
735 | } |
||
736 | if( data instanceof com.vividsolutions.jts.geom.Geometry ) { |
||
737 | return this.createFrom((com.vividsolutions.jts.geom.Geometry)data); |
||
738 | } |
||
739 | if( data instanceof Geometry ) { |
||
740 | return ((Geometry)data).cloneGeometry();
|
||
741 | } |
||
742 | throw new IllegalArgumentException("Type of data ("+data.getClass().getName()+") not supported."); |
||
743 | } |
||
744 | |||
745 | 44951 | omartinez | @Override
|
746 | 42260 | fdiaz | public Geometry createFrom(String wkt, String srs) throws GeometryException { |
747 | GeometryOperationContext context = new GeometryOperationContext();
|
||
748 | context.setAttribute("text", wkt);
|
||
749 | context.setAttribute("srs", srs);
|
||
750 | |||
751 | try {
|
||
752 | return (Geometry) this.invokeOperation(OPERATIONS.FROMWKT, context); |
||
753 | 45425 | jjdelcerro | } catch (Exception e) { |
754 | 42260 | fdiaz | throw new GeometryException(e); |
755 | } |
||
756 | } |
||
757 | |||
758 | 44951 | omartinez | @Override
|
759 | 43078 | jjdelcerro | public Geometry createFrom(String wkt, IProjection srs) throws GeometryException { |
760 | GeometryOperationContext context = new GeometryOperationContext();
|
||
761 | context.setAttribute("text", wkt);
|
||
762 | context.setAttribute("srs", srs);
|
||
763 | |||
764 | try {
|
||
765 | return (Geometry) this.invokeOperation(OPERATIONS.FROMWKT, context); |
||
766 | 45425 | jjdelcerro | } catch (Exception e) { |
767 | 43078 | jjdelcerro | throw new GeometryException(e); |
768 | } |
||
769 | } |
||
770 | |||
771 | 44099 | jjdelcerro | public Geometry createFrom(IProjection proj, com.vividsolutions.jts.geom.Geometry geom) throws GeometryException { |
772 | return JTSUtils.createGeometry(proj, geom);
|
||
773 | 42260 | fdiaz | } |
774 | |||
775 | 44951 | omartinez | @Override
|
776 | 45425 | jjdelcerro | public Geometry createFromQuietly(String wkt) { |
777 | try {
|
||
778 | return this.createFrom(wkt); |
||
779 | } catch(Exception ex) { |
||
780 | return null; |
||
781 | } |
||
782 | } |
||
783 | |||
784 | @Override
|
||
785 | 42260 | fdiaz | public Geometry createFrom(String wkt) throws GeometryException { |
786 | 44951 | omartinez | try {
|
787 | 45425 | jjdelcerro | if( StringUtils.isBlank(wkt) ) {
|
788 | return null; |
||
789 | } |
||
790 | 44951 | omartinez | char ch = wkt.charAt(0); |
791 | if( (ch == '0' || ch =='1') && (wkt.length() % 2) == 0 ) { |
||
792 | 45425 | jjdelcerro | // it starts with 0 or 1 and the length is even. Assume it is hexwkb.
|
793 | 44964 | jjdelcerro | return createFrom(Hex.decodeHex(wkt.toCharArray()));
|
794 | 44951 | omartinez | } |
795 | 42260 | fdiaz | |
796 | 44951 | omartinez | GeometryOperationContext context = new GeometryOperationContext();
|
797 | context.setAttribute("text", wkt);
|
||
798 | context.setAttribute("srs", null); |
||
799 | |||
800 | 42260 | fdiaz | return (Geometry) this.invokeOperation(OPERATIONS.FROMWKT, context); |
801 | 44951 | omartinez | } catch (Exception e) { |
802 | 42260 | fdiaz | throw new GeometryException(e); |
803 | } |
||
804 | } |
||
805 | |||
806 | 44951 | omartinez | @Override
|
807 | 42260 | fdiaz | public Geometry createFrom(byte[] wkb) throws GeometryException { |
808 | GeometryOperationContext context = new GeometryOperationContext();
|
||
809 | context.setAttribute("data", wkb);
|
||
810 | try {
|
||
811 | return (Geometry) this.invokeOperation(OPERATIONS.FROMWKB, context); |
||
812 | } catch (GeometryOperationNotSupportedException e) {
|
||
813 | throw new GeometryException(e); |
||
814 | } catch (GeometryOperationException e) {
|
||
815 | throw new GeometryException(e); |
||
816 | } |
||
817 | } |
||
818 | |||
819 | 44951 | omartinez | @Override
|
820 | 43078 | jjdelcerro | public Geometry createFrom(byte[] wkb, IProjection srs) throws GeometryException { |
821 | GeometryOperationContext context = new GeometryOperationContext();
|
||
822 | context.setAttribute("data", wkb);
|
||
823 | context.setAttribute("srs", srs);
|
||
824 | try {
|
||
825 | return (Geometry) this.invokeOperation(OPERATIONS.FROMWKB, context); |
||
826 | 45425 | jjdelcerro | } catch (Exception e) { |
827 | 43078 | jjdelcerro | throw new GeometryException(e); |
828 | } |
||
829 | } |
||
830 | |||
831 | 44951 | omartinez | @Override
|
832 | 42260 | fdiaz | public IGeneralPathX createGeneralPath(int rule, PathIterator pathIterator) { |
833 | if (pathIterator == null) { |
||
834 | return new DefaultGeneralPathX(rule); |
||
835 | } |
||
836 | 42267 | fdiaz | return new DefaultGeneralPathX(pathIterator, false, 0); |
837 | 42260 | fdiaz | } |
838 | |||
839 | 44951 | omartinez | @Override
|
840 | 42260 | fdiaz | public MultiPoint createMultiPoint(int subType) throws CreateGeometryException { |
841 | return (MultiPoint) create(TYPES.MULTIPOINT, subType);
|
||
842 | } |
||
843 | |||
844 | 44951 | omartinez | @Override
|
845 | 42260 | fdiaz | public Line createLine(int subType) throws CreateGeometryException { |
846 | return (Line) create(TYPES.CURVE, subType); |
||
847 | } |
||
848 | |||
849 | 44951 | omartinez | @Override
|
850 | 42260 | fdiaz | public Curve createCurve(int subType) throws CreateGeometryException { |
851 | return (Curve) create(TYPES.CURVE, subType);
|
||
852 | } |
||
853 | |||
854 | 44951 | omartinez | @Override
|
855 | 42260 | fdiaz | public MultiCurve createMultiCurve(int subType) throws CreateGeometryException { |
856 | return (MultiCurve) create(TYPES.MULTICURVE, subType);
|
||
857 | } |
||
858 | |||
859 | 44951 | omartinez | @Override
|
860 | 42260 | fdiaz | public MultiLine createMultiLine(int subType) throws CreateGeometryException { |
861 | 42283 | fdiaz | return (MultiLine) create(TYPES.MULTILINE, subType);
|
862 | 42260 | fdiaz | } |
863 | |||
864 | 44951 | omartinez | @Override
|
865 | 42260 | fdiaz | public MultiSurface createMultiSurface(int subType) throws CreateGeometryException { |
866 | return (MultiSurface) create(TYPES.MULTISURFACE, subType);
|
||
867 | } |
||
868 | |||
869 | 44951 | omartinez | @Override
|
870 | 42260 | fdiaz | public MultiPolygon createMultiPolygon(int subType) throws CreateGeometryException { |
871 | 42283 | fdiaz | return (MultiPolygon) create(TYPES.MULTIPOLYGON, subType);
|
872 | 42260 | fdiaz | } |
873 | |||
874 | 44951 | omartinez | @Override
|
875 | 42260 | fdiaz | public Polygon createPolygon(int subType) throws CreateGeometryException { |
876 | return (Polygon) create(TYPES.SURFACE, subType); |
||
877 | } |
||
878 | |||
879 | 44951 | omartinez | @Override
|
880 | 42260 | fdiaz | public Surface createSurface(int subType) throws CreateGeometryException { |
881 | return (Surface) create(TYPES.SURFACE, subType);
|
||
882 | } |
||
883 | |||
884 | 44951 | omartinez | @Override
|
885 | 42260 | fdiaz | public SpatialIndex createDefaultMemorySpatialIndex() throws ServiceException { |
886 | 43513 | jjdelcerro | return this.createSpatialIndex(SpatialIndexFactoryJTSQuadtree.NAME, null); |
887 | 42260 | fdiaz | } |
888 | |||
889 | 44951 | omartinez | @Override
|
890 | 42260 | fdiaz | public SpatialIndex createSpatialIndex(String name, DynObject parameters) throws ServiceException { |
891 | SpatialIndexFactory factory = this.getSpatialIndexFactory(name);
|
||
892 | if (factory == null) { |
||
893 | throw new CantExistsService(name); |
||
894 | } |
||
895 | return (SpatialIndex) factory.create(parameters, this); |
||
896 | } |
||
897 | |||
898 | 44951 | omartinez | @Override
|
899 | 42260 | fdiaz | public SpatialIndexFactory getSpatialIndexFactory(String name) { |
900 | return (SpatialIndexFactory) this.spatialIndexFactories.get(name); |
||
901 | } |
||
902 | |||
903 | 44951 | omartinez | @Override
|
904 | 42260 | fdiaz | public void addServiceFactory(ServiceFactory serviceFactory) { |
905 | serviceFactory.initialize(); |
||
906 | this.spatialIndexFactories.put(serviceFactory.getName(), serviceFactory);
|
||
907 | } |
||
908 | |||
909 | 44951 | omartinez | @Override
|
910 | 42260 | fdiaz | public Service createService(DynObject serviceParameters) throws ServiceException { |
911 | throw new UnsupportedOperationException("Not supported yet."); |
||
912 | } |
||
913 | |||
914 | 44951 | omartinez | @Override
|
915 | 42260 | fdiaz | public DynObject createServiceParameters(String serviceName) throws ServiceException { |
916 | SpatialIndexFactory factory = this.getSpatialIndexFactory(serviceName);
|
||
917 | if (factory == null) { |
||
918 | throw new CantExistsService(serviceName); |
||
919 | } |
||
920 | return factory.createParameters();
|
||
921 | } |
||
922 | |||
923 | 44951 | omartinez | @Override
|
924 | 42260 | fdiaz | public Service getService(DynObject parameters) throws ServiceException { |
925 | return this.createSpatialIndex((String) parameters.getDynValue("serviceName"), parameters); |
||
926 | } |
||
927 | |||
928 | public class CantExistsService extends ServiceException { |
||
929 | |||
930 | public CantExistsService(String serviceName) { |
||
931 | super("Can't existe service %(service).", "_Cant_existe_service_XserviceX", 100001); |
||
932 | setValue("service", serviceName);
|
||
933 | } |
||
934 | |||
935 | } |
||
936 | 43171 | jjdelcerro | |
937 | @Override
|
||
938 | public InformationbuilderWithGeometrySupport createInformacionBuilder() {
|
||
939 | return new BaseInformationBuilderWithGeometrySupport(); |
||
940 | } |
||
941 | 43405 | jjdelcerro | |
942 | @Override
|
||
943 | public boolean isSubtype(int geomTypeParent, int geomTypeChild) { |
||
944 | // Esto es un implementacion patatera que habria que mejorar,
|
||
945 | // pero mejor aqui que esparcida por todas partes en donde se
|
||
946 | // necesite.
|
||
947 | if( geomTypeParent == geomTypeChild ) {
|
||
948 | return true; |
||
949 | } |
||
950 | 43563 | jjdelcerro | if( geomTypeParent == Geometry.TYPES.GEOMETRY ) {
|
951 | return true; |
||
952 | } |
||
953 | 43405 | jjdelcerro | switch(geomTypeParent) {
|
954 | case Geometry.TYPES.MULTICURVE:
|
||
955 | return geomTypeChild==Geometry.TYPES.MULTILINE ;
|
||
956 | 43429 | jjdelcerro | case Geometry.TYPES.MULTISURFACE:
|
957 | 43405 | jjdelcerro | return geomTypeChild==Geometry.TYPES.MULTIPOLYGON ;
|
958 | case Geometry.TYPES.MULTIPOINT:
|
||
959 | return geomTypeChild==Geometry.TYPES.MULTIPOINT ;
|
||
960 | 43489 | jjdelcerro | |
961 | 43405 | jjdelcerro | case Geometry.TYPES.CURVE:
|
962 | 43524 | fdiaz | return
|
963 | geomTypeChild == Geometry.TYPES.CURVE || |
||
964 | 43489 | jjdelcerro | geomTypeChild == Geometry.TYPES.LINE || |
965 | geomTypeChild == Geometry.TYPES.ARC || |
||
966 | 43524 | fdiaz | geomTypeChild == Geometry.TYPES.SPLINE || |
967 | geomTypeChild == Geometry.TYPES.CIRCUMFERENCE || |
||
968 | geomTypeChild == Geometry.TYPES.PERIELLIPSE |
||
969 | 43489 | jjdelcerro | ; |
970 | 43429 | jjdelcerro | case Geometry.TYPES.SURFACE:
|
971 | 43524 | fdiaz | return
|
972 | geomTypeChild==Geometry.TYPES.SURFACE || |
||
973 | geomTypeChild==Geometry.TYPES.POLYGON || |
||
974 | geomTypeChild == Geometry.TYPES.CIRCLE || |
||
975 | geomTypeChild == Geometry.TYPES.ELLIPSE || |
||
976 | geomTypeChild == Geometry.TYPES.RING || |
||
977 | geomTypeChild == Geometry.TYPES.FILLEDSPLINE || |
||
978 | geomTypeChild == Geometry.TYPES.ELLIPTICARC |
||
979 | ; |
||
980 | 43405 | jjdelcerro | case Geometry.TYPES.POINT:
|
981 | return geomTypeChild==Geometry.TYPES.POINT ;
|
||
982 | } |
||
983 | return false; |
||
984 | } |
||
985 | 45039 | fdiaz | |
986 | @Override
|
||
987 | public boolean canAggregate(int geomTypeParent, int geomTypeChild) { |
||
988 | |||
989 | switch(geomTypeParent) {
|
||
990 | case Geometry.TYPES.MULTICURVE:
|
||
991 | case Geometry.TYPES.MULTILINE:
|
||
992 | return isSubtype(Geometry.TYPES.CURVE, geomTypeChild);
|
||
993 | case Geometry.TYPES.MULTISURFACE:
|
||
994 | case Geometry.TYPES.MULTIPOLYGON:
|
||
995 | return isSubtype(Geometry.TYPES.SURFACE, geomTypeChild);
|
||
996 | case Geometry.TYPES.MULTIPOINT:
|
||
997 | return isSubtype(Geometry.TYPES.POINT, geomTypeChild);
|
||
998 | } |
||
999 | return false; |
||
1000 | } |
||
1001 | 45673 | jjdelcerro | |
1002 | @Override
|
||
1003 | public GeometryCoercionContext createGeometryCoercionContext() {
|
||
1004 | return new DefaultGeometryCoercionContext(); |
||
1005 | } |
||
1006 | |||
1007 | 42260 | fdiaz | } |