svn-gvsig-desktop / tags / v1_0_2_Build_903+3D / libraries / libFMap / src / com / iver / cit / gvsig / fmap / operations / strategies / Strategy.java @ 10722
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1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | 214 | fernando | package com.iver.cit.gvsig.fmap.operations.strategies; |
42 | |||
43 | 929 | fernando | import java.awt.Graphics2D; |
44 | 993 | fernando | import java.awt.geom.Point2D; |
45 | 929 | fernando | import java.awt.geom.Rectangle2D; |
46 | import java.awt.image.BufferedImage; |
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47 | import java.util.BitSet; |
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48 | |||
49 | 9013 | caballero | import javax.print.attribute.PrintRequestAttributeSet; |
50 | |||
51 | 5317 | fjp | import com.iver.cit.gvsig.fmap.DriverException; |
52 | import com.iver.cit.gvsig.fmap.ViewPort; |
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53 | import com.iver.cit.gvsig.fmap.core.IGeometry; |
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54 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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55 | import com.iver.utiles.swing.threads.Cancellable; |
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56 | import com.iver.utiles.swing.threads.CancellableMonitorable; |
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57 | 929 | fernando | |
58 | 5317 | fjp | |
59 | 228 | fernando | /**
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60 | 1034 | vcaballero | * Interfaz estrategia.
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61 | 228 | fernando | */
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62 | public interface Strategy { |
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63 | 929 | fernando | /**
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64 | * Dibuja la capa vectorial asociada al Strategy en la imagen que se pasa
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65 | * como par?metro.
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66 | *
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67 | 1034 | vcaballero | * @param image
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68 | * @param g
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69 | * @param viewPort
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70 | 929 | fernando | * @param cancel
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71 | *
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72 | * @throws DriverException
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73 | */
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74 | void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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75 | Cancellable cancel) throws DriverException;
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76 | 216 | fernando | |
77 | 929 | fernando | /**
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78 | 239 | fjp | * Dibujar? esta Shape en el Graphics con el s?mbolo que se pasa como
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79 | * par?metro y despues de aplicarle la transformaci?n que se pasa tambi?n
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80 | 305 | fjp | * como par?metro. Dibujar? la geometria en caso de que la IGeometry
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81 | 239 | fjp | * intersecte o est? contenida en el rect?ngulo que se pasa como par?metro
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82 | *
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83 | 1034 | vcaballero | * @param g
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84 | * @param viewPort
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85 | * @param cancel
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86 | 929 | fernando | *
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87 | * @throws DriverException
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88 | 239 | fjp | */
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89 | 9013 | caballero | void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, PrintRequestAttributeSet properties) |
90 | 652 | fernando | throws DriverException;
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91 | 214 | fernando | |
92 | 9013 | caballero | |
93 | 929 | fernando | /**
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94 | 4311 | azabala | * Similar to next one, but allows cancelations.
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95 | * @param visitor
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96 | * @param subset
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97 | * @param cancel
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98 | * @throws DriverException
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99 | * @throws VisitException
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100 | */
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101 | 4347 | azabala | void process(FeatureVisitor visitor, BitSet subset, CancellableMonitorable cancel) |
102 | 4311 | azabala | throws DriverException, VisitException;
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103 | /**
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104 | 929 | fernando | * Recorre las features de la capa vectorial invocando el m?todo visit del
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105 | * visitador que se pasa como par?metro, que es el que realizar? la
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106 | * operaci?n relacionada con la geometry
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107 | *
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108 | 1034 | vcaballero | * @param visitor
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109 | * @param subset
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110 | 929 | fernando | *
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111 | * @throws DriverException
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112 | * @throws VisitException Si el visitor lanza una excepci?n al procesar una
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113 | * geometr?a de la capa
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114 | */
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115 | void process(FeatureVisitor visitor, BitSet subset) |
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116 | throws DriverException, VisitException;
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117 | 214 | fernando | |
118 | 929 | fernando | /**
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119 | 4311 | azabala | * Similar to process(FeatureVisitor) but allows cancelations.
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120 | * @param visitor
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121 | * @param cancel
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122 | * @throws DriverException
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123 | * @throws VisitException
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124 | */
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125 | 4347 | azabala | void process(FeatureVisitor visitor, CancellableMonitorable cancel) throws DriverException, VisitException; |
126 | 4311 | azabala | /**
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127 | 929 | fernando | * Recorre las features de la capa vectorial invocando el m?todo visit del
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128 | * visitador que se pasa como par?metro, que es el que realizar? la
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129 | * operaci?n relacionada con la geometry
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130 | *
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131 | 1034 | vcaballero | * @param visitor
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132 | 929 | fernando | *
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133 | * @throws DriverException
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134 | * @throws VisitException Si el visitor lanza una excepci?n al procesar una
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135 | * geometr?a de la capa
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136 | */
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137 | void process(FeatureVisitor visitor) throws DriverException, VisitException; |
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138 | 214 | fernando | |
139 | 4311 | azabala | |
140 | 929 | fernando | /**
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141 | 4311 | azabala | * Similar to process(FeatureVisitor, Rectangle2D) allowing cancelations.
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142 | * @param visitor
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143 | * @param rectangle
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144 | * @param cancel
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145 | * @throws DriverException
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146 | * @throws VisitException
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147 | */
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148 | void process(FeatureVisitor visitor,
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149 | 4347 | azabala | Rectangle2D rectangle, CancellableMonitorable cancel) throws DriverException, VisitException; |
150 | 4311 | azabala | /**
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151 | 4200 | azabala | * Iterates features of a vectorial layer whose geometry would be within
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152 | * Rectangle2D specified, and it calls visit method of visitor.
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153 | * @param visitor
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154 | * @param rectangle
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155 | * @throws DriverException
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156 | * @throws VisitException
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157 | */
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158 | void process(FeatureVisitor visitor,
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159 | Rectangle2D rectangle) throws DriverException, VisitException; |
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160 | |||
161 | /**
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162 | 10716 | jcampos | * Similar to process, but calls visitWithSymbol in FeatureVisitor.
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163 | * @param visitor
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164 | * @param rectangle
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165 | * @param cancel
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166 | * @throws DriverException
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167 | * @throws VisitException
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168 | */
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169 | void processWithSymbols(ExtendsFeatureVisitor visitor,
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170 | Rectangle2D rectangle, CancellableMonitorable cancel) throws DriverException, VisitException; |
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171 | |||
172 | /**
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173 | 929 | fernando | * Realiza una query por punto en coordenadas del mundo real de la capa
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174 | * vectorial asociada a la estrategia
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175 | *
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176 | 1034 | vcaballero | * @param p
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177 | * @param tolerance
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178 | 929 | fernando | *
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179 | 1034 | vcaballero | * @return BitSet con los ?ndices de los registros de la repuesta a la
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180 | * consulta.
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181 | 929 | fernando | *
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182 | 1034 | vcaballero | * @throws DriverException
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183 | 929 | fernando | */
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184 | 2183 | fernando | FBitSet queryByPoint(Point2D p, double tolerance) throws DriverException; |
185 | 4311 | azabala | |
186 | /**
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187 | * Similar to previous method, but allowing cancelations.
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188 | * @param p
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189 | * @param tolerance
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190 | * @param cancel
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191 | * @return
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192 | * @throws DriverException
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193 | */
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194 | 4347 | azabala | FBitSet queryByPoint(Point2D p, double tolerance, CancellableMonitorable cancel) throws DriverException; |
195 | 214 | fernando | |
196 | 929 | fernando | /**
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197 | * Realiza una query por rect?ngulo en coordenadas del mundo real de la
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198 | * capa vectorial asociada a la estrategia
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199 | *
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200 | 1034 | vcaballero | * @param rect Rect?ngulo sobre el que hacer la consulta.
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201 | 929 | fernando | *
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202 | 1034 | vcaballero | * @return BitSet con los ?ndices de los registros.
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203 | 929 | fernando | *
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204 | 1034 | vcaballero | * @throws DriverException
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205 | 929 | fernando | */
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206 | 2183 | fernando | FBitSet queryByRect(Rectangle2D rect) throws DriverException; |
207 | 4311 | azabala | |
208 | /**
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209 | * Allowing cancelations.
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210 | * @param rect
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211 | * @param cancel
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212 | * @return
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213 | * @throws DriverException
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214 | */
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215 | 4347 | azabala | FBitSet queryByRect(Rectangle2D rect, CancellableMonitorable cancel)
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216 | 4311 | azabala | throws DriverException;
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217 | 214 | fernando | |
218 | 929 | fernando | /**
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219 | * Realiza una query por IGeometry en coordenadas del mundo real de la capa
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220 | * vectorial asociada a la estrategia
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221 | *
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222 | 1034 | vcaballero | * @param g
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223 | * @param relationship
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224 | 929 | fernando | *
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225 | 1034 | vcaballero | * @return BitSet con los ?ndices de los registros.
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226 | 929 | fernando | *
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227 | 1034 | vcaballero | * @throws DriverException
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228 | 929 | fernando | * @throws VisitException
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229 | */
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230 | 2183 | fernando | FBitSet queryByShape(IGeometry g, int relationship)
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231 | 929 | fernando | throws DriverException, VisitException;
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232 | 4311 | azabala | |
233 | /**
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234 | * Allowing cancelations
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235 | * @param g
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236 | * @param relationship
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237 | * @param cancel
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238 | * @return
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239 | * @throws DriverException
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240 | * @throws VisitException
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241 | */
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242 | 4347 | azabala | FBitSet queryByShape(IGeometry g, int relationship, CancellableMonitorable cancel)
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243 | 4311 | azabala | throws DriverException, VisitException;
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244 | 229 | vcaballero | |
245 | 929 | fernando | /**
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246 | * Obtiene el rect?ngulo m?nimo que contiene todas las features
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247 | * seleccionadas o null si no hay ninguna seleccionada
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248 | *
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249 | 1034 | vcaballero | * @return Devuelve el extent de la consulta.
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250 | 929 | fernando | */
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251 | Rectangle2D getSelectionBounds();
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252 | |||
253 | /**
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254 | * Crea un ?ndice sobre la capa vectorial de la estrategia
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255 | */
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256 | void createIndex();
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257 | 4311 | azabala | |
258 | 214 | fernando | } |