svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / vectorial / FLyrVect.java @ 43215
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | 42289 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU General Public License as published by the Free Software
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8 | * Foundation; either version 3 of the License, or (at your option) any later
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9 | * version.
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10 | 40435 | jjdelcerro | *
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11 | 42289 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
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12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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14 | * details.
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15 | 40435 | jjdelcerro | *
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16 | 42289 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
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17 | * this program; if not, write to the Free Software Foundation, Inc., 51
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18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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19 | 40435 | jjdelcerro | *
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20 | 42289 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
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21 | * gvsig.com, or visit our website www.gvsig.com.
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22 | 40435 | jjdelcerro | */
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23 | package org.gvsig.fmap.mapcontext.layers.vectorial; |
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24 | |||
25 | import java.awt.Graphics2D; |
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26 | import java.awt.Point; |
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27 | import java.awt.geom.AffineTransform; |
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28 | import java.awt.geom.Point2D; |
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29 | import java.awt.image.BufferedImage; |
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30 | 43141 | jjdelcerro | import java.io.File; |
31 | 42293 | jjdelcerro | import java.util.Iterator; |
32 | 40435 | jjdelcerro | import java.util.Set; |
33 | import java.util.TreeSet; |
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34 | 42972 | jjdelcerro | import java.util.logging.Level; |
35 | import java.util.logging.Logger; |
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36 | 40435 | jjdelcerro | |
37 | import org.cresques.cts.ICoordTrans; |
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38 | import org.cresques.cts.IProjection; |
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39 | import org.slf4j.LoggerFactory; |
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40 | |||
41 | import org.gvsig.compat.print.PrintAttributes; |
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42 | 42972 | jjdelcerro | import org.gvsig.fmap.dal.DALLocator; |
43 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.DataStore; |
44 | import org.gvsig.fmap.dal.exception.DataException; |
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45 | 42972 | jjdelcerro | import org.gvsig.fmap.dal.exception.InitializeException; |
46 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.exception.ReadException; |
47 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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48 | import org.gvsig.fmap.dal.feature.FeatureQuery; |
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49 | import org.gvsig.fmap.dal.feature.FeatureSet; |
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50 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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51 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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52 | import org.gvsig.fmap.dal.feature.FeatureType; |
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53 | import org.gvsig.fmap.dal.feature.exception.CreateGeometryException; |
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54 | 43141 | jjdelcerro | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
55 | 40435 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
56 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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57 | import org.gvsig.fmap.geom.Geometry.TYPES; |
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58 | import org.gvsig.fmap.geom.GeometryLocator; |
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59 | import org.gvsig.fmap.geom.GeometryManager; |
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60 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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61 | import org.gvsig.fmap.geom.primitive.Circle; |
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62 | import org.gvsig.fmap.geom.primitive.Envelope; |
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63 | import org.gvsig.fmap.geom.type.GeometryType; |
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64 | import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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65 | import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
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66 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
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67 | import org.gvsig.fmap.mapcontext.MapContextManager; |
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68 | import org.gvsig.fmap.mapcontext.ViewPort; |
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69 | import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
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70 | import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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71 | import org.gvsig.fmap.mapcontext.exceptions.ReloadLayerException; |
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72 | import org.gvsig.fmap.mapcontext.exceptions.StartEditionLayerException; |
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73 | 43141 | jjdelcerro | import org.gvsig.fmap.mapcontext.layers.DefaultLayerInformationBuilder; |
74 | 40435 | jjdelcerro | import org.gvsig.fmap.mapcontext.layers.FLayer; |
75 | import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
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76 | import org.gvsig.fmap.mapcontext.layers.LayerEvent; |
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77 | 43141 | jjdelcerro | import org.gvsig.fmap.mapcontext.layers.LayerInformationBuilder; |
78 | 40435 | jjdelcerro | import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
79 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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80 | import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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81 | import org.gvsig.fmap.mapcontext.rendering.legend.LegendException; |
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82 | import org.gvsig.fmap.mapcontext.rendering.legend.events.FeatureDrawnNotification; |
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83 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
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84 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendClearEvent; |
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85 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendContentsChangedListener; |
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86 | import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
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87 | import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
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88 | import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
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89 | import org.gvsig.metadata.exceptions.MetadataException; |
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90 | import org.gvsig.tools.ToolsLocator; |
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91 | import org.gvsig.tools.dynobject.DynObjectSet; |
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92 | import org.gvsig.tools.dynobject.DynStruct; |
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93 | 42820 | dmartinezizquierdo | import org.gvsig.tools.evaluator.Evaluator; |
94 | 40435 | jjdelcerro | import org.gvsig.tools.exception.BaseException; |
95 | import org.gvsig.tools.locator.LocatorException; |
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96 | import org.gvsig.tools.observer.Observable; |
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97 | import org.gvsig.tools.observer.Observer; |
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98 | import org.gvsig.tools.persistence.PersistenceManager; |
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99 | import org.gvsig.tools.persistence.PersistentState; |
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100 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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101 | import org.gvsig.tools.task.Cancellable; |
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102 | 41840 | jjdelcerro | import org.gvsig.tools.util.Callable; |
103 | 40435 | jjdelcerro | |
104 | /**
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105 | * Capa b?sica Vectorial.
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106 | 42289 | jjdelcerro | *
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107 | 40435 | jjdelcerro | */
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108 | 43215 | jjdelcerro | public class FLyrVect |
109 | extends FLyrDefault
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110 | implements VectorLayer,
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111 | LegendContentsChangedListener, Observer {
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112 | 40435 | jjdelcerro | |
113 | 42289 | jjdelcerro | final static private org.slf4j.Logger logger |
114 | 43215 | jjdelcerro | = LoggerFactory.getLogger(FLyrVect.class); |
115 | 42289 | jjdelcerro | private final GeometryManager geomManager |
116 | 43215 | jjdelcerro | = GeometryLocator.getGeometryManager(); |
117 | 40435 | jjdelcerro | |
118 | 42289 | jjdelcerro | /**
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119 | * Leyenda de la capa vectorial
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120 | */
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121 | 40435 | jjdelcerro | private IVectorLegend legend;
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122 | private int typeShape = -1; |
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123 | private FeatureStore featureStore = null; |
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124 | private SpatialCache spatialCache = new SpatialCache(); |
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125 | |||
126 | /**
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127 | * An implementation of gvSIG spatial index
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128 | */
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129 | // protected ISpatialIndex spatialIndex = null;
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130 | private IVectorLegend loadLegend = null; |
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131 | |||
132 | private boolean isLabeled; |
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133 | protected ILabelingStrategy strategy;
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134 | // private ReprojectDefaultGeometry reprojectTransform;
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135 | 42775 | jjdelcerro | private FeatureQuery baseQuery = null; |
136 | 40435 | jjdelcerro | |
137 | public FLyrVect() {
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138 | super();
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139 | } |
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140 | 42289 | jjdelcerro | |
141 | 43215 | jjdelcerro | @Override
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142 | 42289 | jjdelcerro | public String getTocImageIcon() { |
143 | 43215 | jjdelcerro | return MapContextLocator.getMapContextManager().getIconLayer(this.getDataStore()); |
144 | 42289 | jjdelcerro | } |
145 | |||
146 | 40435 | jjdelcerro | /**
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147 | 43215 | jjdelcerro | * Return the store associated to the layer.
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148 | 42289 | jjdelcerro | *
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149 | 43215 | jjdelcerro | * @return the store
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150 | 40435 | jjdelcerro | */
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151 | 43215 | jjdelcerro | @Override
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152 | 40435 | jjdelcerro | public DataStore getDataStore() {
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153 | return featureStore;
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154 | } |
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155 | 42289 | jjdelcerro | |
156 | 40435 | jjdelcerro | /**
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157 | 42289 | jjdelcerro | * Asigna el data-store a la capa. Esta operacion no se deneria poder hacer
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158 | * desde fuera de la clase.
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159 | *
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160 | 40435 | jjdelcerro | * @param dataStore
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161 | * @throws LoadLayerException
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162 | * @deprecated use {@link #bindToDataStore(DataStore)}
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163 | */
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164 | public void setDataStore(DataStore dataStore) throws LoadLayerException { |
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165 | 42289 | jjdelcerro | bindToDataStore(dataStore); |
166 | 40435 | jjdelcerro | } |
167 | 42289 | jjdelcerro | |
168 | 40435 | jjdelcerro | /**
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169 | * Enlaza la capa con el DataStore indicado.
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170 | 42289 | jjdelcerro | *
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171 | 40435 | jjdelcerro | * @param dataStore
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172 | * @throws LoadLayerException
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173 | */
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174 | protected void bindToDataStore(DataStore dataStore) throws LoadLayerException { |
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175 | 43215 | jjdelcerro | if( this.featureStore != null && this.featureStore != dataStore ) { |
176 | 40435 | jjdelcerro | this.featureStore.deleteObserver(this); |
177 | } |
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178 | |||
179 | featureStore = (FeatureStore) dataStore; |
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180 | |||
181 | 42289 | jjdelcerro | MapContextManager mapContextManager |
182 | 43215 | jjdelcerro | = MapContextLocator.getMapContextManager(); |
183 | 42289 | jjdelcerro | |
184 | 40435 | jjdelcerro | //Set the legend
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185 | 42289 | jjdelcerro | IVectorLegend legend |
186 | 43215 | jjdelcerro | = (IVectorLegend) mapContextManager.getLegend(dataStore); |
187 | 40435 | jjdelcerro | |
188 | 43215 | jjdelcerro | if( legend == null ) { |
189 | 40435 | jjdelcerro | throw new LegendLayerException(this.getName()); |
190 | } |
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191 | |||
192 | this.setLegend(legend);
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193 | |||
194 | //Set the labeling strategy
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195 | 42289 | jjdelcerro | ILabelingStrategy labeler |
196 | 43215 | jjdelcerro | = (ILabelingStrategy) mapContextManager.getLabelingStrategy(dataStore); |
197 | 40435 | jjdelcerro | |
198 | 43215 | jjdelcerro | if( labeler != null ) { |
199 | 40435 | jjdelcerro | labeler.setLayer(this);
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200 | this.setLabelingStrategy(labeler);
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201 | this.setIsLabeled(true); // TODO: ac? no s'hauria de detectar si t? |
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202 | 42289 | jjdelcerro | // etiquetes?????
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203 | 40435 | jjdelcerro | } |
204 | |||
205 | this.delegate(dataStore);
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206 | |||
207 | dataStore.addObserver(this);
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208 | |||
209 | ToolsLocator.getDisposableManager().bind(dataStore); |
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210 | } |
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211 | |||
212 | public Envelope getFullEnvelope() throws ReadException { |
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213 | Envelope rAux; |
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214 | 43215 | jjdelcerro | if( getFeatureStore() == null ) { |
215 | return null; |
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216 | } |
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217 | 40435 | jjdelcerro | try {
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218 | rAux = getFeatureStore().getEnvelope(); |
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219 | } catch (BaseException e) {
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220 | throw new ReadException(getName(), e); |
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221 | } |
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222 | |||
223 | // Esto es para cuando se crea una capa nueva con el fullExtent de ancho
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224 | // y alto 0.
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225 | 43215 | jjdelcerro | if( rAux == null || rAux.isEmpty() || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
226 | && rAux.getMaximum(1) - rAux.getMinimum(1) == 0 ) { |
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227 | 40435 | jjdelcerro | try {
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228 | 42289 | jjdelcerro | rAux |
229 | 43215 | jjdelcerro | = geomManager.createEnvelope(0, 0, 90, 90, SUBTYPES.GEOM2D); |
230 | 40435 | jjdelcerro | } catch (CreateEnvelopeException e) {
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231 | logger.error("Error creating the envelope", e);
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232 | e.printStackTrace(); |
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233 | } |
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234 | } |
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235 | // Si existe reproyecci?n, reproyectar el extent
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236 | ICoordTrans ct = getCoordTrans(); |
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237 | 43215 | jjdelcerro | if( ct != null ) { |
238 | 42877 | fdiaz | boolean originalEnvelopeIsEmpty = rAux.isEmpty();
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239 | 42289 | jjdelcerro | rAux = rAux.convert(ct); |
240 | 43215 | jjdelcerro | if( !originalEnvelopeIsEmpty && rAux.isEmpty() ) {
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241 | 42877 | fdiaz | try {
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242 | this.setAvailable(false); |
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243 | throw new EnvelopeCantBeInitializedException(); |
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244 | 43215 | jjdelcerro | } catch (EnvelopeCantBeInitializedException e) {
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245 | 42877 | fdiaz | this.addError(e);
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246 | } |
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247 | } |
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248 | 40435 | jjdelcerro | } |
249 | return rAux;
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250 | |||
251 | } |
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252 | 42820 | dmartinezizquierdo | |
253 | 42775 | jjdelcerro | public void setBaseQuery(FeatureQuery baseQuery) { |
254 | this.baseQuery = baseQuery;
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255 | } |
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256 | 40435 | jjdelcerro | |
257 | 42775 | jjdelcerro | @Override
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258 | public FeatureQuery getBaseQuery() {
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259 | return this.baseQuery; |
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260 | } |
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261 | |||
262 | 42820 | dmartinezizquierdo | public void addBaseFilter(Evaluator filter) { |
263 | if( this.baseQuery == null ) { |
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264 | this.baseQuery = this.getFeatureStore().createFeatureQuery(); |
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265 | } |
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266 | this.baseQuery.addFilter(filter);
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267 | } |
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268 | |||
269 | 42972 | jjdelcerro | public void addBaseFilter(String filter) { |
270 | try {
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271 | 43215 | jjdelcerro | this.addBaseFilter(DALLocator.getDataManager().createExpresion(filter));
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272 | 42972 | jjdelcerro | } catch (InitializeException ex) {
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273 | 43215 | jjdelcerro | throw new RuntimeException("Can't create filter with '" + filter + "'", ex); |
274 | 42972 | jjdelcerro | } |
275 | } |
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276 | |||
277 | 40435 | jjdelcerro | /**
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278 | * Draws using IFeatureIterator. This method will replace the old draw(...)
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279 | * one.
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280 | 42289 | jjdelcerro | *
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281 | 40435 | jjdelcerro | * @autor jaume dominguez faus - jaume.dominguez@iver.es
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282 | * @param image
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283 | * @param g
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284 | * @param viewPort
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285 | * @param cancel
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286 | * @param scale
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287 | * @throws ReadDriverException
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288 | */
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289 | public void draw(BufferedImage image, |
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290 | 43215 | jjdelcerro | Graphics2D g,
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291 | ViewPort viewPort, |
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292 | Cancellable cancel, |
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293 | double scale) throws ReadException { |
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294 | 40435 | jjdelcerro | |
295 | 43215 | jjdelcerro | if( legend == null ) { |
296 | 40435 | jjdelcerro | return;
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297 | } |
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298 | |||
299 | 43215 | jjdelcerro | if( !this.isWithinScale(scale) ) { |
300 | 40435 | jjdelcerro | return;
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301 | } |
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302 | 43215 | jjdelcerro | if( cancel.isCanceled() ) {
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303 | 40435 | jjdelcerro | return;
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304 | } |
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305 | |||
306 | 43215 | jjdelcerro | if( spatialCache.isEnabled() ) {
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307 | 40435 | jjdelcerro | spatialCache.clearAll(); |
308 | legend.addDrawingObserver(this);
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309 | } |
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310 | |||
311 | 42809 | jbadia | FeatureQuery featureQuery = createFeatureQuery(); |
312 | 42775 | jjdelcerro | |
313 | 40435 | jjdelcerro | try {
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314 | 42289 | jjdelcerro | FeatureAttributeDescriptor featureAttributeDescriptor |
315 | 43215 | jjdelcerro | = getFeatureStore().getDefaultFeatureType().getDefaultTimeAttribute(); |
316 | 40435 | jjdelcerro | |
317 | 43215 | jjdelcerro | if( (viewPort.getTime() != null) && (featureAttributeDescriptor != null) ) { |
318 | 42289 | jjdelcerro | IntersectsTimeEvaluator intersectsTimeEvaluator |
319 | 43215 | jjdelcerro | = new IntersectsTimeEvaluator(viewPort.getTime(), featureAttributeDescriptor.getName());
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320 | 40435 | jjdelcerro | featureQuery.addFilter(intersectsTimeEvaluator); |
321 | } |
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322 | } catch (DataException e1) {
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323 | logger.error("Impossible to get the temporal filter", e1);
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324 | } |
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325 | |||
326 | try {
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327 | 42289 | jjdelcerro | |
328 | 40435 | jjdelcerro | long tini = System.currentTimeMillis(); |
329 | 42289 | jjdelcerro | |
330 | 40435 | jjdelcerro | legend.draw(image, |
331 | 43215 | jjdelcerro | g, |
332 | viewPort, |
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333 | cancel, |
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334 | scale, |
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335 | null,
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336 | getCoordTrans(), |
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337 | getFeatureStore(), |
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338 | featureQuery); |
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339 | 40435 | jjdelcerro | |
340 | 42289 | jjdelcerro | logger.debug("Layer " + this.getName() + " drawn in " |
341 | 43215 | jjdelcerro | + (System.currentTimeMillis() - tini) + " milliseconds."); |
342 | 42289 | jjdelcerro | |
343 | 40435 | jjdelcerro | } catch (LegendException e) {
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344 | 42811 | jjdelcerro | this.setAvailable(false); |
345 | this.setError(e);
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346 | 40435 | jjdelcerro | throw new ReadException(getName(), e); |
347 | } finally {
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348 | 43215 | jjdelcerro | if( spatialCache.isEnabled() ) {
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349 | 40435 | jjdelcerro | legend.deleteDrawingObserver(this);
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350 | } |
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351 | } |
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352 | } |
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353 | |||
354 | public void print(Graphics2D g, |
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355 | 43215 | jjdelcerro | ViewPort viewPort, |
356 | Cancellable cancel, |
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357 | double scale,
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358 | PrintAttributes properties) throws ReadException {
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359 | if( !this.isWithinScale(scale) ) { |
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360 | 40435 | jjdelcerro | return;
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361 | } |
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362 | 43215 | jjdelcerro | if( cancel.isCanceled() ) {
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363 | 40435 | jjdelcerro | return;
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364 | } |
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365 | 42775 | jjdelcerro | FeatureQuery featureQuery = createFeatureQuery(); |
366 | 40435 | jjdelcerro | |
367 | try {
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368 | legend.print(g, |
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369 | 43215 | jjdelcerro | viewPort, |
370 | cancel, |
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371 | scale, |
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372 | null,
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373 | getCoordTrans(), |
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374 | getFeatureStore(), |
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375 | featureQuery, |
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376 | properties); |
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377 | 40435 | jjdelcerro | |
378 | } catch (LegendException e) {
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379 | this.setVisible(false); |
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380 | this.setActive(false); |
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381 | throw new ReadException(getName(), e); |
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382 | } |
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383 | } |
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384 | |||
385 | public void setLegend(IVectorLegend legend) throws LegendLayerException { |
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386 | 43215 | jjdelcerro | if( this.legend == legend ) { |
387 | 40435 | jjdelcerro | return;
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388 | } |
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389 | 43215 | jjdelcerro | if( this.legend != null && this.legend.equals(legend) ) { |
390 | 40435 | jjdelcerro | return;
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391 | } |
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392 | IVectorLegend oldLegend = this.legend;
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393 | this.legend = legend;
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394 | 43215 | jjdelcerro | if( oldLegend != null ) { |
395 | 40435 | jjdelcerro | oldLegend.removeLegendListener(this);
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396 | oldLegend.deleteDrawingObserver(this);
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397 | } |
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398 | 43215 | jjdelcerro | if( legend != null ) { |
399 | 40435 | jjdelcerro | this.legend.addDrawingObserver(this); |
400 | this.legend.addLegendListener(this); |
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401 | } |
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402 | 42802 | jjdelcerro | LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(oldLegend, this.legend);
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403 | 40435 | jjdelcerro | e.setLayer(this);
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404 | updateDrawVersion(); |
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405 | callLegendChanged(e); |
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406 | } |
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407 | |||
408 | /**
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409 | * Devuelve la Leyenda de la capa.
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410 | 42289 | jjdelcerro | *
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411 | 40435 | jjdelcerro | * @return Leyenda.
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412 | */
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413 | public ILegend getLegend() {
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414 | return legend;
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415 | } |
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416 | |||
417 | public int getShapeType() throws ReadException { |
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418 | 43215 | jjdelcerro | if( typeShape == -1 ) { |
419 | 42289 | jjdelcerro | FeatureType featureType = null;
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420 | try {
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421 | 43215 | jjdelcerro | if( getDataStore() != null ) { |
422 | 42289 | jjdelcerro | featureType |
423 | 43215 | jjdelcerro | = (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
424 | 42289 | jjdelcerro | } |
425 | } catch (DataException e) {
|
||
426 | throw new ReadException(getName(), e); |
||
427 | } |
||
428 | 43215 | jjdelcerro | if( featureType != null ) { |
429 | 42289 | jjdelcerro | int indexGeom = featureType.getDefaultGeometryAttributeIndex();
|
430 | typeShape |
||
431 | 43215 | jjdelcerro | = featureType.getAttributeDescriptor(indexGeom).getGeometryType(); |
432 | 42289 | jjdelcerro | } |
433 | } |
||
434 | return typeShape;
|
||
435 | 40435 | jjdelcerro | } |
436 | |||
437 | /**
|
||
438 | * Returns the layer's geometry type
|
||
439 | 42289 | jjdelcerro | *
|
440 | 40435 | jjdelcerro | * @return the geometry type
|
441 | 42289 | jjdelcerro | *
|
442 | * @throws ReadException if there is an error getting the geometry type
|
||
443 | 40435 | jjdelcerro | */
|
444 | public GeometryType getGeometryType() throws ReadException { |
||
445 | FeatureType featureType = null;
|
||
446 | try {
|
||
447 | 43215 | jjdelcerro | if( getDataStore() != null ) { |
448 | 42289 | jjdelcerro | featureType |
449 | 43215 | jjdelcerro | = (((FeatureStore) getDataStore()).getDefaultFeatureType()); |
450 | 40435 | jjdelcerro | } |
451 | } catch (DataException e) {
|
||
452 | throw new ReadException(getName(), e); |
||
453 | } |
||
454 | return featureType == null ? null : featureType |
||
455 | 43215 | jjdelcerro | .getDefaultGeometryAttribute().getGeomType(); |
456 | 40435 | jjdelcerro | } |
457 | |||
458 | public void saveToState(PersistentState state) throws PersistenceException { |
||
459 | |||
460 | 41807 | jjdelcerro | FeatureStore featureStore = null;
|
461 | |||
462 | 43215 | jjdelcerro | if( !this.isAvailable() ) { |
463 | 41807 | jjdelcerro | logger.info("The '" + this.getName() + "' layer is not available, it will persist not."); |
464 | 40435 | jjdelcerro | return;
|
465 | } |
||
466 | 42289 | jjdelcerro | |
467 | 41807 | jjdelcerro | try {
|
468 | super.saveToState(state);
|
||
469 | 40435 | jjdelcerro | |
470 | 43215 | jjdelcerro | if( getLegend() != null ) { |
471 | 41807 | jjdelcerro | state.set("legend", getLegend());
|
472 | } |
||
473 | 40435 | jjdelcerro | |
474 | 41807 | jjdelcerro | featureStore = getFeatureStore(); |
475 | 40435 | jjdelcerro | |
476 | 43215 | jjdelcerro | if( featureStore != null ) { |
477 | 41807 | jjdelcerro | state.set("featureStore", featureStore);
|
478 | } |
||
479 | 40435 | jjdelcerro | |
480 | 41807 | jjdelcerro | state.set("isLabeled", isLabeled);
|
481 | 40435 | jjdelcerro | |
482 | 43215 | jjdelcerro | if( strategy != null ) { |
483 | 41807 | jjdelcerro | state.set("labelingStrategy", strategy);
|
484 | } |
||
485 | 40435 | jjdelcerro | |
486 | 43215 | jjdelcerro | if( getLinkProperties() != null ) { |
487 | 41807 | jjdelcerro | state.set("linkProperties", getLinkProperties());
|
488 | } |
||
489 | 40435 | jjdelcerro | |
490 | 41807 | jjdelcerro | state.set("typeShape", typeShape);
|
491 | } catch (PersistenceException ex) {
|
||
492 | logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
||
493 | throw ex;
|
||
494 | } catch (RuntimeException ex) { |
||
495 | logger.warn("Can't persist to state the layer '" + this.getName() + "'.", ex); |
||
496 | throw ex;
|
||
497 | 40435 | jjdelcerro | } |
498 | |||
499 | } |
||
500 | |||
501 | 43215 | jjdelcerro | @Override
|
502 | 40435 | jjdelcerro | public void loadFromState(PersistentState state) throws PersistenceException { |
503 | |||
504 | 43215 | jjdelcerro | FeatureStore store = null;
|
505 | 40435 | jjdelcerro | try {
|
506 | 42289 | jjdelcerro | super.loadFromState(state);
|
507 | 40435 | jjdelcerro | |
508 | 43215 | jjdelcerro | this.setIsLabeled(false); |
509 | this.setLabelingStrategy(null); |
||
510 | |||
511 | typeShape = state.getInt("typeShape", Geometry.TYPES.GEOMETRY);
|
||
512 | |||
513 | store = (FeatureStore) state.get("featureStore");
|
||
514 | if( store == null ) { // Averiguar como puede llegar aqui un null. |
||
515 | this.setAvailable(false); |
||
516 | this.addError(new RuntimeException("Can't retrieve store information.")); |
||
517 | } else {
|
||
518 | if( store.isBroken() ) {
|
||
519 | this.setAvailable(false); |
||
520 | this.addError(store.getBreakingsCause());
|
||
521 | } |
||
522 | } |
||
523 | 41807 | jjdelcerro | try {
|
524 | this.bindToDataStore(store);
|
||
525 | 43215 | jjdelcerro | } catch (Exception ex) { |
526 | this.setAvailable(false); |
||
527 | this.addError(ex);
|
||
528 | 41807 | jjdelcerro | } |
529 | 40435 | jjdelcerro | |
530 | 41807 | jjdelcerro | try {
|
531 | 43215 | jjdelcerro | IVectorLegend vectorLegend = (IVectorLegend) state.get("legend");
|
532 | 41807 | jjdelcerro | this.setLegend(vectorLegend);
|
533 | 43215 | jjdelcerro | } catch (Exception ex) { |
534 | this.setAvailable(false); |
||
535 | this.addError(ex);
|
||
536 | 40435 | jjdelcerro | } |
537 | |||
538 | 41807 | jjdelcerro | try {
|
539 | 43215 | jjdelcerro | if( state.getBoolean("isLabeled", false) ) { |
540 | this.setIsLabeled(true); |
||
541 | ILabelingStrategy labelingStrategy = (ILabelingStrategy) state.get("labelingStrategy");
|
||
542 | this.setLabelingStrategy(labelingStrategy);
|
||
543 | 41807 | jjdelcerro | } |
544 | } catch (Exception ex) { |
||
545 | 43215 | jjdelcerro | this.setAvailable(false); |
546 | this.addError(ex);
|
||
547 | 41807 | jjdelcerro | } |
548 | 40435 | jjdelcerro | |
549 | 41807 | jjdelcerro | } catch (Throwable e) { |
550 | 42289 | jjdelcerro | String storeName = (store == null) ? "unknow" : store.getFullName(); |
551 | logger.warn("can't load layer '" + this.getName() + "' (store=" + storeName + ") from persisted state.", e); |
||
552 | 41807 | jjdelcerro | this.setAvailable(false); |
553 | 43215 | jjdelcerro | this.addError(e);
|
554 | 41807 | jjdelcerro | } |
555 | |||
556 | 40435 | jjdelcerro | } |
557 | |||
558 | /**
|
||
559 | * Sobreimplementaci?n del m?todo toString para que las bases de datos
|
||
560 | * identifiquen la capa.
|
||
561 | 42289 | jjdelcerro | *
|
562 | 40435 | jjdelcerro | * @return DOCUMENT ME!
|
563 | */
|
||
564 | public String toString() { |
||
565 | /*
|
||
566 | * Se usa internamente para que la parte de datos identifique de forma
|
||
567 | * un?voca las tablas
|
||
568 | */
|
||
569 | String ret = super.toString(); |
||
570 | |||
571 | 43215 | jjdelcerro | return ret; //"layer" + ret.substring(ret.indexOf('@') + 1); |
572 | 40435 | jjdelcerro | } |
573 | |||
574 | public boolean isEditing() { |
||
575 | FeatureStore fs = getFeatureStore(); |
||
576 | 43215 | jjdelcerro | if( fs == null ) { |
577 | 40435 | jjdelcerro | /*
|
578 | * This happens when layer is not available, for example,
|
||
579 | * it was not possible to load from persistence
|
||
580 | */
|
||
581 | return false; |
||
582 | } else {
|
||
583 | return fs.isEditing();
|
||
584 | } |
||
585 | } |
||
586 | 42289 | jjdelcerro | |
587 | 40435 | jjdelcerro | public void setEditing(boolean b) throws StartEditionLayerException { |
588 | 42289 | jjdelcerro | |
589 | 40435 | jjdelcerro | try {
|
590 | throw new RuntimeException(); |
||
591 | } catch (Throwable th) { |
||
592 | logger.info("This method is deprecated. ", th);
|
||
593 | } |
||
594 | 42289 | jjdelcerro | |
595 | 43215 | jjdelcerro | if( b == super.isEditing() ) { |
596 | 40435 | jjdelcerro | return;
|
597 | } |
||
598 | 42289 | jjdelcerro | |
599 | 40435 | jjdelcerro | super.setEditing(b);
|
600 | FeatureStore fs = getFeatureStore(); |
||
601 | 43215 | jjdelcerro | if( b ) {
|
602 | 40435 | jjdelcerro | try {
|
603 | fs.edit(); |
||
604 | } catch (DataException e) {
|
||
605 | throw new StartEditionLayerException(getName(), e); |
||
606 | } |
||
607 | } |
||
608 | setSpatialCacheEnabled(b); |
||
609 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
610 | } |
||
611 | |||
612 | /**
|
||
613 | * @deprecated Use {@link #getSpatialCache()}
|
||
614 | */
|
||
615 | public void clearSpatialCache() { |
||
616 | spatialCache.clearAll(); |
||
617 | } |
||
618 | |||
619 | /**
|
||
620 | * @deprecated Use {@link #getSpatialCache()}
|
||
621 | */
|
||
622 | public boolean isSpatialCacheEnabled() { |
||
623 | return spatialCache.isEnabled();
|
||
624 | } |
||
625 | |||
626 | /**
|
||
627 | * @deprecated Use {@link #getSpatialCache()}
|
||
628 | */
|
||
629 | public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
||
630 | spatialCache.setEnabled(spatialCacheEnabled); |
||
631 | } |
||
632 | |||
633 | public SpatialCache getSpatialCache() {
|
||
634 | return spatialCache;
|
||
635 | } |
||
636 | |||
637 | /**
|
||
638 | * Siempre es un numero mayor de 1000
|
||
639 | 42289 | jjdelcerro | *
|
640 | 40435 | jjdelcerro | * @param maxFeatures
|
641 | */
|
||
642 | public void setMaxFeaturesInEditionCache(int maxFeatures) { |
||
643 | 43215 | jjdelcerro | if( maxFeatures > spatialCache.getMaxFeatures() ) {
|
644 | 40435 | jjdelcerro | spatialCache.setMaxFeatures(maxFeatures); |
645 | } |
||
646 | |||
647 | } |
||
648 | |||
649 | /**
|
||
650 | 42289 | jjdelcerro | * This method returns a boolean that is used by the FPopMenu to make
|
651 | * visible the properties menu or not. It is visible by default, and if a
|
||
652 | * later don't have to show this menu only has to override this method.
|
||
653 | *
|
||
654 | * @return If the properties menu is visible (or not)
|
||
655 | 40435 | jjdelcerro | */
|
656 | public boolean isPropertiesMenuVisible() { |
||
657 | return true; |
||
658 | } |
||
659 | |||
660 | public void reload() throws ReloadLayerException { |
||
661 | super.reload();
|
||
662 | try {
|
||
663 | getFeatureStore().refresh(); |
||
664 | } catch (Exception e) { |
||
665 | throw new ReloadLayerException(getName(), e); |
||
666 | } |
||
667 | } |
||
668 | |||
669 | protected void setLoadSelection(Object xml) { |
||
670 | // this.loadSelection = xml;
|
||
671 | } |
||
672 | |||
673 | protected void setLoadLegend(IVectorLegend legend) { |
||
674 | this.loadLegend = legend;
|
||
675 | } |
||
676 | |||
677 | protected void putLoadSelection() { |
||
678 | // if (this.loadSelection == null) return;
|
||
679 | // try {
|
||
680 | // this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection);
|
||
681 | // } catch (ReadDriverException e) {
|
||
682 | // throw new XMLException(e);
|
||
683 | // }
|
||
684 | // this.loadSelection = null;
|
||
685 | |||
686 | } |
||
687 | |||
688 | protected void putLoadLegend() throws LegendLayerException { |
||
689 | 43215 | jjdelcerro | if( this.loadLegend == null ) { |
690 | 40435 | jjdelcerro | return;
|
691 | } |
||
692 | this.setLegend(this.loadLegend); |
||
693 | this.loadLegend = null; |
||
694 | } |
||
695 | |||
696 | protected void cleanLoadOptions() { |
||
697 | this.loadLegend = null; |
||
698 | } |
||
699 | |||
700 | public boolean isWritable() { |
||
701 | return getFeatureStore().allowWrite();
|
||
702 | } |
||
703 | |||
704 | public FLayer cloneLayer() throws Exception { |
||
705 | FLyrVect clonedLayer = new FLyrVect();
|
||
706 | clonedLayer.bindToDataStore(getDataStore()); |
||
707 | // if (isJoined()) {
|
||
708 | // clonedLayer.setIsJoined(true);
|
||
709 | // }
|
||
710 | clonedLayer.setVisible(isVisible()); |
||
711 | // clonedLayer.setISpatialIndex(getISpatialIndex());
|
||
712 | clonedLayer.setName(getName()); |
||
713 | clonedLayer.setCoordTrans(getCoordTrans()); |
||
714 | |||
715 | clonedLayer.setLegend((IVectorLegend) getLegend().cloneLegend()); |
||
716 | |||
717 | clonedLayer.setIsLabeled(isLabeled()); |
||
718 | ILabelingStrategy labelingStrategy = getLabelingStrategy(); |
||
719 | 43215 | jjdelcerro | if( labelingStrategy != null ) { |
720 | 40435 | jjdelcerro | clonedLayer.setLabelingStrategy(labelingStrategy); |
721 | } |
||
722 | |||
723 | return clonedLayer;
|
||
724 | } |
||
725 | |||
726 | protected boolean isOnePoint(AffineTransform graphicsTransform, |
||
727 | 43215 | jjdelcerro | ViewPort viewPort, |
728 | double dpi,
|
||
729 | CartographicSupport csSym, |
||
730 | Geometry geom, |
||
731 | int[] xyCoords) { |
||
732 | 40435 | jjdelcerro | return isOnePoint(graphicsTransform, viewPort, geom, xyCoords)
|
733 | 43215 | jjdelcerro | && csSym.getCartographicSize(viewPort, dpi, geom) <= 1;
|
734 | 40435 | jjdelcerro | } |
735 | |||
736 | private boolean isOnePoint(AffineTransform graphicsTransform, |
||
737 | 43215 | jjdelcerro | ViewPort viewPort, |
738 | Geometry geom, |
||
739 | int[] xyCoords) { |
||
740 | 40435 | jjdelcerro | boolean onePoint = false; |
741 | int type = geom.getType();
|
||
742 | 43215 | jjdelcerro | if( type == Geometry.TYPES.NULL ) {
|
743 | 40435 | jjdelcerro | return false; |
744 | } |
||
745 | 43215 | jjdelcerro | if( type != Geometry.TYPES.POINT && type != Geometry.TYPES.MULTIPOINT ) {
|
746 | 40435 | jjdelcerro | |
747 | Envelope geomBounds = geom.getEnvelope(); |
||
748 | |||
749 | // ICoordTrans ct = getCoordTrans();
|
||
750 | // Se supone que la geometria ya esta reproyectada
|
||
751 | // if (ct!=null) {
|
||
752 | // // geomBounds = ct.getInverted().convert(geomBounds);
|
||
753 | // geomBounds = geomBounds.convert(ct);
|
||
754 | // }
|
||
755 | double dist1Pixel = viewPort.getDist1pixel();
|
||
756 | |||
757 | 42289 | jjdelcerro | onePoint |
758 | 43215 | jjdelcerro | = (geomBounds.getLength(0) <= dist1Pixel && geomBounds.getLength(1) <= dist1Pixel); |
759 | 40435 | jjdelcerro | |
760 | 43215 | jjdelcerro | if( onePoint ) {
|
761 | 40435 | jjdelcerro | // avoid out of range exceptions
|
762 | org.gvsig.fmap.geom.primitive.Point p; |
||
763 | try {
|
||
764 | 42289 | jjdelcerro | p |
765 | 43215 | jjdelcerro | = geomManager.createPoint(geomBounds.getMinimum(0),
|
766 | geomBounds.getMinimum(1),
|
||
767 | SUBTYPES.GEOM2D); |
||
768 | 40435 | jjdelcerro | p.transform(viewPort.getAffineTransform()); |
769 | p.transform(graphicsTransform); |
||
770 | xyCoords[0] = (int) p.getX(); |
||
771 | xyCoords[1] = (int) p.getY(); |
||
772 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
773 | logger.error("Error creating a point", e);
|
||
774 | } |
||
775 | |||
776 | } |
||
777 | |||
778 | } |
||
779 | return onePoint;
|
||
780 | } |
||
781 | |||
782 | public boolean isLabeled() { |
||
783 | return isLabeled;
|
||
784 | } |
||
785 | |||
786 | public void setIsLabeled(boolean isLabeled) { |
||
787 | this.isLabeled = isLabeled;
|
||
788 | } |
||
789 | |||
790 | public ILabelingStrategy getLabelingStrategy() {
|
||
791 | return strategy;
|
||
792 | } |
||
793 | |||
794 | public void setLabelingStrategy(ILabelingStrategy strategy) { |
||
795 | this.strategy = strategy;
|
||
796 | 43215 | jjdelcerro | if( strategy == null ) { |
797 | 40435 | jjdelcerro | return;
|
798 | } |
||
799 | strategy.setLayer(this);
|
||
800 | updateDrawVersion(); |
||
801 | } |
||
802 | |||
803 | public void drawLabels(BufferedImage image, |
||
804 | 43215 | jjdelcerro | Graphics2D g,
|
805 | ViewPort viewPort, |
||
806 | Cancellable cancel, |
||
807 | double scale,
|
||
808 | double dpi) throws ReadException { |
||
809 | if( strategy != null && isWithinScale(scale) ) { |
||
810 | 41676 | jjdelcerro | strategy.draw(image, g, scale, viewPort, cancel, dpi); |
811 | 40435 | jjdelcerro | } |
812 | } |
||
813 | |||
814 | public void printLabels(Graphics2D g, |
||
815 | 43215 | jjdelcerro | ViewPort viewPort, |
816 | Cancellable cancel, |
||
817 | double scale,
|
||
818 | PrintAttributes properties) throws ReadException {
|
||
819 | if( strategy != null ) { |
||
820 | 41676 | jjdelcerro | strategy.print(g, scale, viewPort, cancel, properties); |
821 | 40435 | jjdelcerro | } |
822 | } |
||
823 | |||
824 | /**
|
||
825 | * Return true, because a Vectorial Layer supports HyperLink
|
||
826 | 42289 | jjdelcerro | *
|
827 | 40435 | jjdelcerro | * @deprecated the hiperlink functionaliti is out the layer now
|
828 | */
|
||
829 | public boolean allowLinks() { |
||
830 | return false; |
||
831 | } |
||
832 | |||
833 | public void load() throws LoadLayerException { |
||
834 | super.load();
|
||
835 | } |
||
836 | |||
837 | public FeatureStore getFeatureStore() {
|
||
838 | return (FeatureStore) getDataStore();
|
||
839 | } |
||
840 | |||
841 | 42775 | jjdelcerro | public FeatureQuery createFeatureQuery() {
|
842 | 43215 | jjdelcerro | if( this.baseQuery == null ) { |
843 | 42775 | jjdelcerro | return this.getFeatureStore().createFeatureQuery(); |
844 | } |
||
845 | try {
|
||
846 | return (FeatureQuery) baseQuery.clone();
|
||
847 | } catch (CloneNotSupportedException ex) { |
||
848 | throw new RuntimeException(ex); |
||
849 | } |
||
850 | } |
||
851 | 42820 | dmartinezizquierdo | |
852 | 40435 | jjdelcerro | /**
|
853 | 42289 | jjdelcerro | * @deprecated use instead
|
854 | * {@link #queryByPoint(org.gvsig.fmap.geom.primitive.Point, double, FeatureType)}
|
||
855 | 40435 | jjdelcerro | */
|
856 | public FeatureSet queryByPoint(Point2D mapPoint, |
||
857 | 43215 | jjdelcerro | double tol,
|
858 | FeatureType featureType) throws DataException {
|
||
859 | 40435 | jjdelcerro | logger.warn("Deprecated use of queryByPoint.");
|
860 | GeometryManager manager = GeometryLocator.getGeometryManager(); |
||
861 | org.gvsig.fmap.geom.primitive.Point center; |
||
862 | try {
|
||
863 | 42289 | jjdelcerro | center |
864 | 43215 | jjdelcerro | = (org.gvsig.fmap.geom.primitive.Point) manager.create(TYPES.POINT, |
865 | SUBTYPES.GEOM2D); |
||
866 | 40435 | jjdelcerro | center.setX(mapPoint.getX()); |
867 | center.setY(mapPoint.getY()); |
||
868 | 42289 | jjdelcerro | Circle circle |
869 | 43215 | jjdelcerro | = (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
870 | 40435 | jjdelcerro | circle.setPoints(center, tol); |
871 | return queryByGeometry(circle, featureType);
|
||
872 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
873 | throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
||
874 | } |
||
875 | } |
||
876 | |||
877 | public FeatureSet queryByPoint(org.gvsig.fmap.geom.primitive.Point point,
|
||
878 | 43215 | jjdelcerro | double tol,
|
879 | FeatureType featureType) throws DataException {
|
||
880 | 40435 | jjdelcerro | GeometryManager manager = GeometryLocator.getGeometryManager(); |
881 | try {
|
||
882 | 42289 | jjdelcerro | Circle circle |
883 | 43215 | jjdelcerro | = (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
884 | 40435 | jjdelcerro | circle.setPoints(point, tol); |
885 | return queryByGeometry(circle, featureType);
|
||
886 | } catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
|
||
887 | throw new CreateGeometryException(TYPES.CIRCLE, SUBTYPES.GEOM2D, e); |
||
888 | } |
||
889 | } |
||
890 | |||
891 | 40941 | jldominguez | /**
|
892 | * Input geom must be in the CRS of the view.
|
||
893 | 42289 | jjdelcerro | *
|
894 | 40941 | jldominguez | * @param geom
|
895 | * @param featureType
|
||
896 | * @return
|
||
897 | * @throws DataException
|
||
898 | */
|
||
899 | 40435 | jjdelcerro | public FeatureSet queryByGeometry(Geometry geom, FeatureType featureType) throws DataException { |
900 | 42775 | jjdelcerro | FeatureQuery featureQuery = createFeatureQuery(); |
901 | 40435 | jjdelcerro | featureQuery.setFeatureType(featureType); |
902 | 42289 | jjdelcerro | |
903 | 41813 | jjdelcerro | Geometry query_geo = this.transformToSourceCRS(geom, true); |
904 | 40435 | jjdelcerro | IProjection query_proj = getMapContext().getProjection(); |
905 | 43215 | jjdelcerro | if( this.getCoordTrans() != null ) { |
906 | 42289 | jjdelcerro | query_proj = this.getCoordTrans().getPOrig();
|
907 | 40435 | jjdelcerro | } |
908 | 43020 | jjdelcerro | Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
909 | query_geo, |
||
910 | query_proj, |
||
911 | featureStore |
||
912 | ); |
||
913 | 40435 | jjdelcerro | featureQuery.setFilter(iee); |
914 | featureQuery.setAttributeNames(null);
|
||
915 | return getFeatureStore().getFeatureSet(featureQuery);
|
||
916 | |||
917 | } |
||
918 | |||
919 | /**
|
||
920 | * It return the {@link FeatureSet} that intersects with the envelope.
|
||
921 | 42289 | jjdelcerro | *
|
922 | * @param envelope envelope that defines the area for the query.
|
||
923 | * @param featureType only the features with this feature type are used in
|
||
924 | * the query.
|
||
925 | * @return the set of features that intersect with the envelope.
|
||
926 | 40435 | jjdelcerro | * @throws DataException
|
927 | */
|
||
928 | public FeatureSet queryByEnvelope(Envelope envelope, FeatureType featureType) throws DataException { |
||
929 | return queryByEnvelope(envelope, featureType, null); |
||
930 | } |
||
931 | |||
932 | /**
|
||
933 | * It return the {@link FeatureSet} that intersects with the envelope.
|
||
934 | 42289 | jjdelcerro | *
|
935 | * @param envelope envelope that defines the area for the query in viewport
|
||
936 | * CRS
|
||
937 | * @param featureType only the features with this feature type are used in
|
||
938 | * the query.
|
||
939 | * @param names the feature attributes that have to be checked.
|
||
940 | * @return the set of features that intersect with the envelope.
|
||
941 | 40435 | jjdelcerro | * @throws DataException
|
942 | */
|
||
943 | public FeatureSet queryByEnvelope(Envelope envelope,
|
||
944 | 43215 | jjdelcerro | FeatureType featureType, |
945 | String[] names) throws DataException { |
||
946 | 42775 | jjdelcerro | FeatureQuery featureQuery = createFeatureQuery(); |
947 | 43215 | jjdelcerro | if( names == null ) { |
948 | 40435 | jjdelcerro | featureQuery.setFeatureType(featureType); |
949 | } else {
|
||
950 | featureQuery.setAttributeNames(names); |
||
951 | featureQuery.setFeatureTypeId(featureType.getId()); |
||
952 | } |
||
953 | 42289 | jjdelcerro | |
954 | 40435 | jjdelcerro | Envelope query_env = fromViewPortCRSToSourceCRS(this, envelope);
|
955 | IProjection query_proj = getMapContext().getProjection(); |
||
956 | 43215 | jjdelcerro | if( this.getCoordTrans() != null ) { |
957 | 42289 | jjdelcerro | query_proj = this.getCoordTrans().getPOrig();
|
958 | 40435 | jjdelcerro | } |
959 | 42289 | jjdelcerro | |
960 | 43020 | jjdelcerro | Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
961 | 43215 | jjdelcerro | query_env.getGeometry(), |
962 | query_proj, |
||
963 | featureStore |
||
964 | 43020 | jjdelcerro | ); |
965 | 40435 | jjdelcerro | featureQuery.setFilter(iee); |
966 | return getFeatureStore().getFeatureSet(featureQuery);
|
||
967 | |||
968 | } |
||
969 | |||
970 | public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel) throws LoadLayerException, |
||
971 | 43215 | jjdelcerro | DataException { |
972 | 40435 | jjdelcerro | |
973 | return getInfo(p, tolerance, cancel, true); |
||
974 | } |
||
975 | |||
976 | public DynObjectSet getInfo(Point p, |
||
977 | 43215 | jjdelcerro | double tolerance,
|
978 | Cancellable cancel, |
||
979 | boolean fast) throws LoadLayerException, DataException { |
||
980 | 40435 | jjdelcerro | Point2D infop = new Point2D.Double(p.x, p.y); |
981 | Point2D pReal = this.getMapContext().getViewPort().toMapPoint(infop); |
||
982 | return queryByPoint(pReal,
|
||
983 | 43215 | jjdelcerro | tolerance, |
984 | getFeatureStore().getDefaultFeatureType()).getDynObjectSet(fast); |
||
985 | 40435 | jjdelcerro | } |
986 | |||
987 | public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p,
|
||
988 | 43215 | jjdelcerro | double tolerance) throws LoadLayerException, DataException { |
989 | 42289 | jjdelcerro | return queryByPoint(p, tolerance, getFeatureStore().getDefaultFeatureType()).getDynObjectSet(false); |
990 | 40435 | jjdelcerro | } |
991 | 42289 | jjdelcerro | |
992 | 42802 | jjdelcerro | @Override
|
993 | 40435 | jjdelcerro | public void legendCleared(LegendClearEvent event) { |
994 | this.updateDrawVersion();
|
||
995 | 43215 | jjdelcerro | LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(legend, event); |
996 | 40435 | jjdelcerro | this.callLegendChanged(e);
|
997 | } |
||
998 | |||
999 | 42802 | jjdelcerro | @Override
|
1000 | 40435 | jjdelcerro | public boolean symbolChanged(SymbolLegendEvent e) { |
1001 | this.updateDrawVersion();
|
||
1002 | 42802 | jjdelcerro | LegendChangedEvent ev = LegendChangedEvent.createLegendChangedEvent(legend, e); |
1003 | 40435 | jjdelcerro | this.callLegendChanged(ev);
|
1004 | return true; |
||
1005 | } |
||
1006 | |||
1007 | public void update(Observable observable, Object notification) { |
||
1008 | 43215 | jjdelcerro | if( observable.equals(this.featureStore) ) { |
1009 | if( notification instanceof FeatureStoreNotification ) { |
||
1010 | 42289 | jjdelcerro | FeatureStoreNotification event |
1011 | 43215 | jjdelcerro | = (FeatureStoreNotification) notification; |
1012 | if( event.getType() == FeatureStoreNotification.AFTER_DELETE
|
||
1013 | || event.getType() == FeatureStoreNotification.AFTER_UNDO |
||
1014 | || event.getType() == FeatureStoreNotification.AFTER_REDO |
||
1015 | || event.getType() == FeatureStoreNotification.AFTER_REFRESH |
||
1016 | || event.getType() == FeatureStoreNotification.AFTER_UPDATE |
||
1017 | || event.getType() == FeatureStoreNotification.AFTER_UPDATE_TYPE |
||
1018 | || event.getType() == FeatureStoreNotification.SELECTION_CHANGE |
||
1019 | || event.getType() == FeatureStoreNotification.AFTER_INSERT ) { |
||
1020 | 40435 | jjdelcerro | this.updateDrawVersion();
|
1021 | 42289 | jjdelcerro | |
1022 | 43215 | jjdelcerro | } else if( event.getType() == FeatureStoreNotification.AFTER_CANCELEDITING ) { |
1023 | 42289 | jjdelcerro | |
1024 | 40435 | jjdelcerro | setSpatialCacheEnabled(false);
|
1025 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
1026 | this.updateDrawVersion();
|
||
1027 | 42289 | jjdelcerro | |
1028 | 43215 | jjdelcerro | } else if( event.getType() == FeatureStoreNotification.AFTER_STARTEDITING ) { |
1029 | 42289 | jjdelcerro | |
1030 | 40435 | jjdelcerro | setSpatialCacheEnabled(true);
|
1031 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
1032 | |||
1033 | 43215 | jjdelcerro | } else if( event.getType() == FeatureStoreNotification.TRANSFORM_CHANGE ) { |
1034 | 40435 | jjdelcerro | //If a transform has to be applied, try to reload the layer.
|
1035 | try {
|
||
1036 | reload(); |
||
1037 | } catch (ReloadLayerException e) {
|
||
1038 | 41132 | jldominguez | logger.info("While reloading layer.", e);
|
1039 | 40435 | jjdelcerro | this.setAvailable(false); |
1040 | } |
||
1041 | 43215 | jjdelcerro | } else if( event.getType() == FeatureStoreNotification.RESOURCE_CHANGED ) { |
1042 | 40435 | jjdelcerro | this.setAvailable(false); |
1043 | 43215 | jjdelcerro | } else if( event.getType() == FeatureStoreNotification.AFTER_FINISHEDITING ) { |
1044 | 40435 | jjdelcerro | this.setAvailable(true); |
1045 | setSpatialCacheEnabled(false);
|
||
1046 | callEditionChanged(LayerEvent.createEditionChangedEvent(this, "edition")); |
||
1047 | this.updateDrawVersion();
|
||
1048 | } |
||
1049 | } |
||
1050 | 43215 | jjdelcerro | } else if( notification instanceof FeatureDrawnNotification |
1051 | && (isEditing() || isLayerToSnap()) ) { |
||
1052 | 40614 | jldominguez | // This code is needed in editing mode
|
1053 | 42289 | jjdelcerro | // for all layers involved in snapping
|
1054 | // (including the layer being edited)
|
||
1055 | Geometry geometry |
||
1056 | 43215 | jjdelcerro | = ((FeatureDrawnNotification) notification).getDrawnGeometry(); |
1057 | 40435 | jjdelcerro | spatialCache.insert(geometry.getEnvelope(), geometry); |
1058 | } |
||
1059 | } |
||
1060 | |||
1061 | 40614 | jldominguez | private boolean isLayerToSnap() { |
1062 | 41223 | jldominguez | |
1063 | 43215 | jjdelcerro | if( this.getMapContext() == null ) { |
1064 | 41223 | jldominguez | /*
|
1065 | * This happens with the graphics layer because it has no parent
|
||
1066 | */
|
||
1067 | return false; |
||
1068 | } else {
|
||
1069 | return this.getMapContext().getLayersToSnap().contains(this); |
||
1070 | } |
||
1071 | 40614 | jldominguez | |
1072 | 42289 | jjdelcerro | /*
|
1073 | Iterator itersnap = this.getMapContext().getLayersToSnap().iterator();
|
||
1074 | Object item = null;
|
||
1075 | while (itersnap.hasNext()) {
|
||
1076 | item = itersnap.next();
|
||
1077 | if (item == this) {
|
||
1078 | return true;
|
||
1079 | }
|
||
1080 | }
|
||
1081 | return false;
|
||
1082 | */
|
||
1083 | } |
||
1084 | |||
1085 | /*
|
||
1086 | 40435 | jjdelcerro | * (non-Javadoc)
|
1087 | 42820 | dmartinezizquierdo | *
|
1088 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
1089 | */
|
||
1090 | public Set getMetadataChildren() { |
||
1091 | Set ret = new TreeSet(); |
||
1092 | ret.add(this.featureStore);
|
||
1093 | return ret;
|
||
1094 | } |
||
1095 | |||
1096 | /*
|
||
1097 | * (non-Javadoc)
|
||
1098 | 42820 | dmartinezizquierdo | *
|
1099 | 40435 | jjdelcerro | * @see org.gvsig.metadata.Metadata#getMetadataID()
|
1100 | */
|
||
1101 | public Object getMetadataID() throws MetadataException { |
||
1102 | return "Layer(" + this.getName() + "):" |
||
1103 | 43215 | jjdelcerro | + this.featureStore.getMetadataID();
|
1104 | 40435 | jjdelcerro | } |
1105 | |||
1106 | public GeometryType getTypeVectorLayer() throws DataException, |
||
1107 | 43215 | jjdelcerro | LocatorException, |
1108 | GeometryTypeNotSupportedException, |
||
1109 | GeometryTypeNotValidException { |
||
1110 | 40435 | jjdelcerro | // FIXME Esto deberia de pedirse a FType!!!!
|
1111 | FeatureStore fs = this.getFeatureStore();
|
||
1112 | FeatureType fType = fs.getDefaultFeatureType(); |
||
1113 | 42289 | jjdelcerro | FeatureAttributeDescriptor attr |
1114 | 43215 | jjdelcerro | = fType.getAttributeDescriptor(fType.getDefaultGeometryAttributeIndex()); |
1115 | 42289 | jjdelcerro | GeometryType geomType |
1116 | 43215 | jjdelcerro | = GeometryLocator.getGeometryManager() |
1117 | 40435 | jjdelcerro | .getGeometryType(attr.getGeometryType(), |
1118 | 43215 | jjdelcerro | attr.getGeometrySubType()); |
1119 | 40435 | jjdelcerro | return geomType;
|
1120 | } |
||
1121 | |||
1122 | 43215 | jjdelcerro | public static class RegisterPersistence |
1123 | implements Callable { |
||
1124 | 40435 | jjdelcerro | |
1125 | 41840 | jjdelcerro | public Object call() { |
1126 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
1127 | 40435 | jjdelcerro | |
1128 | 41840 | jjdelcerro | DynStruct definition |
1129 | 43215 | jjdelcerro | = manager.addDefinition(FLyrVect.class, |
1130 | "FLyrVect",
|
||
1131 | "FLyrVect Persistence definition",
|
||
1132 | null,
|
||
1133 | null);
|
||
1134 | 41840 | jjdelcerro | definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, |
1135 | 43215 | jjdelcerro | "FLyrDefault");
|
1136 | 41840 | jjdelcerro | |
1137 | definition.addDynFieldObject("legend")
|
||
1138 | 43215 | jjdelcerro | .setClassOfValue(IVectorLegend.class) |
1139 | .setMandatory(true);
|
||
1140 | 41840 | jjdelcerro | definition.addDynFieldObject("featureStore")
|
1141 | 43215 | jjdelcerro | .setClassOfValue(FeatureStore.class) |
1142 | .setMandatory(true);
|
||
1143 | 41840 | jjdelcerro | definition.addDynFieldBoolean("isLabeled").setMandatory(true); |
1144 | definition.addDynFieldInt("typeShape").setMandatory(true); |
||
1145 | definition.addDynFieldObject("labelingStrategy")
|
||
1146 | 43215 | jjdelcerro | .setClassOfValue(ILabelingStrategy.class) |
1147 | .setMandatory(false);
|
||
1148 | 41840 | jjdelcerro | |
1149 | return Boolean.TRUE; |
||
1150 | } |
||
1151 | 40435 | jjdelcerro | } |
1152 | |||
1153 | protected void doDispose() throws BaseException { |
||
1154 | dispose(featureStore); |
||
1155 | spatialCache.clearAll(); |
||
1156 | } |
||
1157 | 42289 | jjdelcerro | |
1158 | 40435 | jjdelcerro | /**
|
1159 | 42289 | jjdelcerro | * Returns envelope in layer's data source CRS from envelope provided in
|
1160 | * viewport CRS
|
||
1161 | *
|
||
1162 | 40435 | jjdelcerro | * @param lyr
|
1163 | * @param env
|
||
1164 | * @return
|
||
1165 | */
|
||
1166 | public static Envelope fromViewPortCRSToSourceCRS(FLayer lyr, Envelope env) { |
||
1167 | |||
1168 | 43215 | jjdelcerro | if( lyr == null || env == null ) { |
1169 | 40435 | jjdelcerro | return null; |
1170 | } |
||
1171 | |||
1172 | ICoordTrans ct = lyr.getCoordTrans(); |
||
1173 | 43215 | jjdelcerro | if( ct == null ) { |
1174 | 40435 | jjdelcerro | return env;
|
1175 | } else {
|
||
1176 | return env.convert(ct.getInverted());
|
||
1177 | } |
||
1178 | } |
||
1179 | |||
1180 | 41813 | jjdelcerro | public Geometry transformToSourceCRS(Geometry geom, boolean clone) { |
1181 | 42289 | jjdelcerro | return fromViewPortCRSToSourceCRS(this, geom, clone); |
1182 | 41813 | jjdelcerro | } |
1183 | 42289 | jjdelcerro | |
1184 | 40435 | jjdelcerro | /**
|
1185 | 42289 | jjdelcerro | * Returns geometry in layer's data source CRS from geometry provided in
|
1186 | * viewport CRS
|
||
1187 | *
|
||
1188 | 40435 | jjdelcerro | * @param lyr
|
1189 | * @param geo
|
||
1190 | * @param clone
|
||
1191 | * @return
|
||
1192 | 41813 | jjdelcerro | * @deprecated use the transformToSourceCRS method of layer.
|
1193 | 40435 | jjdelcerro | */
|
1194 | public static Geometry fromViewPortCRSToSourceCRS( |
||
1195 | 43215 | jjdelcerro | FLayer lyr, |
1196 | Geometry geo, |
||
1197 | boolean clone) {
|
||
1198 | 42289 | jjdelcerro | |
1199 | 43215 | jjdelcerro | if( lyr == null || geo == null ) { |
1200 | 40435 | jjdelcerro | return null; |
1201 | } |
||
1202 | ICoordTrans ct = lyr.getCoordTrans(); |
||
1203 | Geometry resp = geo; |
||
1204 | 43215 | jjdelcerro | if( clone ) {
|
1205 | 40435 | jjdelcerro | resp = resp.cloneGeometry(); |
1206 | } |
||
1207 | 43215 | jjdelcerro | if( ct != null ) { |
1208 | 40435 | jjdelcerro | resp.reProject(ct.getInverted()); |
1209 | } |
||
1210 | return resp;
|
||
1211 | } |
||
1212 | |||
1213 | 42293 | jjdelcerro | public Iterator iterator() { |
1214 | return this.getFeatureStore().iterator(); |
||
1215 | } |
||
1216 | 42877 | fdiaz | |
1217 | 43215 | jjdelcerro | protected class EnvelopeCantBeInitializedException |
1218 | extends BaseException {
|
||
1219 | 42877 | fdiaz | |
1220 | /**
|
||
1221 | *
|
||
1222 | */
|
||
1223 | private static final long serialVersionUID = 4572797479347381552L; |
||
1224 | private final static String MESSAGE_FORMAT = "The envelope can't be initialized, maybe the layer has a wrong projection. Change the projection in layer properties of the add layer dialog to try fix it."; |
||
1225 | private final static String MESSAGE_KEY = "_EnvelopeCantBeInitializedException"; |
||
1226 | |||
1227 | public EnvelopeCantBeInitializedException() {
|
||
1228 | super(MESSAGE_FORMAT, null, MESSAGE_KEY, serialVersionUID); |
||
1229 | } |
||
1230 | } |
||
1231 | |||
1232 | 43141 | jjdelcerro | @Override
|
1233 | public String getInfoString() { |
||
1234 | 43215 | jjdelcerro | LayerInformationBuilder builder = MapContextLocator.getMapContextManager().createLayerInformationBuilder(); |
1235 | |||
1236 | if( !this.isAvailable() ) { |
||
1237 | builder.title().labelkey("Warning");
|
||
1238 | builder.text().value("The layer is not available.");
|
||
1239 | } |
||
1240 | |||
1241 | 43141 | jjdelcerro | Envelope env = null;
|
1242 | FeatureAttributeDescriptor attrgeom = null;
|
||
1243 | 43215 | jjdelcerro | |
1244 | 43141 | jjdelcerro | try {
|
1245 | env = this.getFullEnvelope();
|
||
1246 | 43215 | jjdelcerro | } catch (Exception ex) { |
1247 | 43141 | jjdelcerro | } |
1248 | FeatureStore store = this.getFeatureStore();
|
||
1249 | try {
|
||
1250 | FeatureType ft = store.getDefaultFeatureType(); |
||
1251 | attrgeom = ft.getDefaultGeometryAttribute(); |
||
1252 | 43215 | jjdelcerro | } catch (Exception ex) { |
1253 | 43141 | jjdelcerro | } |
1254 | |||
1255 | builder.title().labelkey("Data_source");
|
||
1256 | builder.property().labelkey("Source_type").value(store.getProviderName());
|
||
1257 | builder.property().labelkey("origen").value(store.getFullName());
|
||
1258 | if( store.getParameters() instanceof FilesystemStoreParameters ) { |
||
1259 | 43215 | jjdelcerro | File f = ((FilesystemStoreParameters) (store.getParameters())).getFile();
|
1260 | if( f != null && f.exists() ) { |
||
1261 | 43141 | jjdelcerro | builder.property().labelkey("_Size").value("%d bytes", f.length()); |
1262 | } |
||
1263 | } |
||
1264 | if( attrgeom != null ) { |
||
1265 | builder.property().labelkey("_Geometry_column").value(attrgeom.getName());
|
||
1266 | builder.property().labelkey("_Geometry_type").value(attrgeom.getGeomType().getFullName());
|
||
1267 | } |
||
1268 | |||
1269 | builder.title().labelkey("_Coordenadas_geograficas");
|
||
1270 | 43215 | jjdelcerro | if( this.isAvailable() ) { |
1271 | builder.envelope().value(env); |
||
1272 | } |
||
1273 | 43141 | jjdelcerro | |
1274 | builder.title().labelkey("_Projection");
|
||
1275 | 43215 | jjdelcerro | if( this.isAvailable() ) { |
1276 | builder.property().value(this.getProjection());
|
||
1277 | builder.text().asWKT(this.getProjection());
|
||
1278 | } |
||
1279 | 43141 | jjdelcerro | return builder.toString();
|
1280 | } |
||
1281 | |||
1282 | 40435 | jjdelcerro | } |