svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.impl / src / main / java / org / gvsig / fmap / mapcontext / raster / impl / DefaultRasterLayer.java @ 43876
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1 | 43803 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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2 | *
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3 | * Copyright ? 2007-2016 gvSIG Association
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 | * MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us
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21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.fmap.mapcontext.raster.impl; |
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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.Point2D; |
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28 | import java.awt.image.BufferedImage; |
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29 | import java.io.File; |
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30 | import java.util.List; |
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31 | import java.util.Observable; |
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32 | import java.util.Observer; |
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33 | import java.util.Set; |
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34 | import java.util.TreeSet; |
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35 | 43867 | jjdelcerro | import java.util.logging.Level; |
36 | import java.util.logging.Logger; |
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37 | 43803 | fdiaz | |
38 | import org.cresques.cts.ICoordTrans; |
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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 | import org.gvsig.fmap.dal.DataStore; |
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43 | import org.gvsig.fmap.dal.exception.DataException; |
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44 | 43867 | jjdelcerro | import org.gvsig.fmap.dal.exception.InitializeException; |
45 | 43803 | fdiaz | import org.gvsig.fmap.dal.exception.ReadException; |
46 | 43876 | jjdelcerro | import org.gvsig.fmap.dal.raster.BandAttributeDescriptor; |
47 | import org.gvsig.fmap.dal.raster.BandDescriptor; |
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48 | import org.gvsig.fmap.dal.raster.RasterQuery; |
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49 | import org.gvsig.fmap.dal.raster.RasterSet; |
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50 | import org.gvsig.fmap.dal.raster.RasterStore; |
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51 | import org.gvsig.fmap.dal.raster.RasterStoreNotification; |
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52 | 43803 | fdiaz | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
53 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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54 | import org.gvsig.fmap.geom.GeometryLocator; |
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55 | import org.gvsig.fmap.geom.GeometryManager; |
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56 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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57 | import org.gvsig.fmap.geom.primitive.Envelope; |
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58 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
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59 | 43861 | jjdelcerro | import org.gvsig.fmap.mapcontext.MapContextManager; |
60 | 43803 | fdiaz | import org.gvsig.fmap.mapcontext.ViewPort; |
61 | import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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62 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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63 | import org.gvsig.fmap.mapcontext.layers.FLyrDefault; |
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64 | import org.gvsig.fmap.mapcontext.layers.LayerInformationBuilder; |
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65 | import org.gvsig.fmap.mapcontext.raster.api.RasterLayer; |
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66 | import org.gvsig.fmap.mapcontext.raster.api.legend.RasterLegendEvent; |
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67 | import org.gvsig.fmap.mapcontext.raster.api.legend.listeners.RasterLegendChangedListener; |
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68 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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69 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendChangedEvent; |
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70 | import org.gvsig.fmap.mapcontext.rendering.legend.events.LegendClearEvent; |
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71 | import org.gvsig.fmap.mapcontext.rendering.legend.events.SymbolLegendEvent; |
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72 | import org.gvsig.metadata.exceptions.MetadataException; |
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73 | 43867 | jjdelcerro | import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
74 | 43803 | fdiaz | import org.gvsig.raster.lib.buffer.api.BufferLocator; |
75 | import org.gvsig.raster.lib.buffer.api.statistics.Statistics; |
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76 | import org.gvsig.raster.lib.legend.api.RasterLegend; |
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77 | import org.gvsig.tools.ToolsLocator; |
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78 | import org.gvsig.tools.dispose.DisposeUtils; |
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79 | import org.gvsig.tools.dynobject.DynObjectSet; |
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80 | import org.gvsig.tools.dynobject.DynStruct; |
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81 | import org.gvsig.tools.exception.BaseException; |
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82 | import org.gvsig.tools.i18n.I18nManager; |
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83 | import org.gvsig.tools.locator.LocatorException; |
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84 | import org.gvsig.tools.persistence.PersistenceManager; |
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85 | import org.gvsig.tools.persistence.Persistent; |
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86 | import org.gvsig.tools.persistence.PersistentState; |
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87 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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88 | import org.gvsig.tools.task.Cancellable; |
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89 | import org.gvsig.tools.task.SimpleTaskStatus; |
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90 | import org.gvsig.tools.task.TaskStatusManager; |
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91 | import org.gvsig.tools.util.Callable; |
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92 | |||
93 | /**
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94 | * Capa b?sica Raster.
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95 | *
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96 | */
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97 | public class DefaultRasterLayer extends FLyrDefault implements RasterLayer, RasterLegendChangedListener, Observer { |
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98 | |||
99 | final static private org.slf4j.Logger logger = LoggerFactory.getLogger(DefaultRasterLayer.class); |
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100 | |||
101 | private RasterStore store;
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102 | private RasterLegend legend;
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103 | // private Cancellable cancel;
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104 | private RasterQuery baseQuery;
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105 | private Statistics statistics;
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106 | |||
107 | public static class RegisterPersistence implements Callable { |
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108 | |||
109 | 43859 | jjdelcerro | @Override
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110 | 43803 | fdiaz | public Object call() { |
111 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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112 | DynStruct definition = |
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113 | manager.addDefinition(DefaultRasterLayer.class, "DefaultRasterLayer",
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114 | "DefaultRasterLayer Persistence definition", null, null); |
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115 | definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, "FLyrDefault");
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116 | definition.addDynFieldObject("legend").setClassOfValue(RasterLegend.class).setMandatory(true); |
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117 | definition.addDynFieldObject("store").setClassOfValue(RasterStore.class).setMandatory(true); |
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118 | definition.addDynFieldObject("baseQuery").setClassOfValue(RasterQuery.class).setMandatory(false); |
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119 | |||
120 | return Boolean.TRUE; |
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121 | } |
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122 | } |
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123 | |||
124 | /**
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125 | * Creates a new DefaultRasterLayer
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126 | *
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127 | * @throws LoadLayerException
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128 | */
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129 | public DefaultRasterLayer() throws LoadLayerException { |
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130 | super();
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131 | } |
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132 | |||
133 | /**
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134 | * Creates a new DefaultRasterLayer
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135 | *
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136 | * @param store
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137 | * @param legend
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138 | */
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139 | public DefaultRasterLayer(RasterStore store, RasterLegend legend) {
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140 | super();
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141 | ToolsLocator.getDisposableManager().bind(store); |
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142 | this.store = store;
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143 | this.setLegend(legend);
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144 | } |
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145 | |||
146 | 43859 | jjdelcerro | @Override
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147 | 43803 | fdiaz | public void saveToState(PersistentState state) throws PersistenceException { |
148 | try {
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149 | super.saveToState(state);
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150 | |||
151 | state.set("store", (Persistent) this.store); |
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152 | state.set("legend", (Persistent) this.legend); |
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153 | state.set("baseQuery", (Persistent) this.baseQuery); |
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154 | |||
155 | 43859 | jjdelcerro | } catch (PersistenceException | RuntimeException ex) { |
156 | 43803 | fdiaz | logger.warn("Can't save to persistent state the layer '" + this.getName() + "'."); |
157 | throw ex;
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158 | } |
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159 | } |
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160 | |||
161 | 43859 | jjdelcerro | @Override
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162 | 43803 | fdiaz | public void loadFromState(PersistentState state) throws PersistenceException { |
163 | |||
164 | try {
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165 | super.loadFromState(state);
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166 | |||
167 | this.store = (RasterStore) state.get("store"); |
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168 | this.legend = (RasterLegend) state.get("legend"); |
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169 | this.baseQuery = (RasterQuery) state.get("baseQuery"); |
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170 | |||
171 | 43859 | jjdelcerro | } catch (PersistenceException | RuntimeException ex) { |
172 | 43803 | fdiaz | logger.warn("Can't load from persietent state the layer '" + this.getName() + "'."); |
173 | throw ex;
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174 | } |
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175 | |||
176 | } |
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177 | |||
178 | private void setLegend(RasterLegend legend) { |
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179 | if (this.legend == legend) { |
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180 | return;
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181 | } |
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182 | if (this.legend != null && this.legend.equals(legend)) { |
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183 | return;
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184 | } |
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185 | RasterLegend oldLegend = this.legend;
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186 | if (oldLegend != null) { |
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187 | oldLegend.removeLegendListener( this);
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188 | // oldLegend.deleteDrawingObserver(this);
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189 | } |
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190 | this.legend = legend;
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191 | // if (this.legend != null) {
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192 | // this.legend.addDrawingObserver(this);
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193 | // this.legend.addLegendListener( this);
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194 | // }
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195 | |||
196 | this.legend.addLegendListener(this); |
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197 | |||
198 | LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent(oldLegend, this.legend);
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199 | // FIXME: cuando se arregle LegendChangeEvent para que admita capas
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200 | // raster (y no solo las ClassifiableVectorial) descomentarizar la siguiente l?nea
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201 | // e.setLayer(this);
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202 | updateDrawVersion(); |
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203 | callLegendChanged(e); |
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204 | } |
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205 | |||
206 | /**
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207 | * Devuelve la Leyenda de la capa.
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208 | *
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209 | * @return Leyenda.
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210 | */
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211 | 43859 | jjdelcerro | @Override
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212 | 43803 | fdiaz | public RasterLegend getLegend(){
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213 | if (legend == null) { |
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214 | 43861 | jjdelcerro | MapContextManager mapContextManager = MapContextLocator.getMapContextManager(); |
215 | RasterLegend theLegend = (RasterLegend) mapContextManager.getLegend(store); |
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216 | this.setLegend(theLegend);
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217 | } |
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218 | 43803 | fdiaz | return legend;
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219 | } |
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220 | |||
221 | @Override
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222 | public DataStore getDataStore() {
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223 | return this.store; |
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224 | } |
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225 | |||
226 | @Override
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227 | public void setDataStore(DataStore dataStore) throws LoadLayerException { |
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228 | |||
229 | if (this.store != null) { |
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230 | DisposeUtils.disposeQuietly(this.store);
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231 | } |
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232 | |||
233 | this.store = (RasterStore) dataStore;
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234 | ToolsLocator.getDisposableManager().bind(dataStore); |
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235 | 43859 | jjdelcerro | |
236 | 43861 | jjdelcerro | MapContextManager mapContextManager = MapContextLocator.getMapContextManager(); |
237 | RasterLegend theLegend = (RasterLegend) mapContextManager.getLegend(store); |
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238 | 43859 | jjdelcerro | this.setLegend(theLegend);
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239 | 43803 | fdiaz | } |
240 | |||
241 | @Override
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242 | public Envelope getFullEnvelope() throws ReadException { |
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243 | Envelope rAux; |
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244 | try {
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245 | rAux = getRasterStore().getEnvelope(); |
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246 | } catch (BaseException e) {
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247 | throw new ReadException(getName(), e); |
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248 | } |
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249 | |||
250 | // Esto es para cuando se crea una capa nueva con el fullExtent de ancho
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251 | // y alto 0.
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252 | if (rAux == null || rAux.isEmpty() || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
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253 | && rAux.getMaximum(1) - rAux.getMinimum(1) == 0) { |
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254 | try {
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255 | GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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256 | rAux = geomManager.createEnvelope(0, 0, 90, 90, SUBTYPES.GEOM2D); |
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257 | } catch (CreateEnvelopeException e) {
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258 | 43859 | jjdelcerro | logger.warn("Error creating the envelope", e);
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259 | 43803 | fdiaz | } |
260 | } |
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261 | // Si existe reproyecci?n, reproyectar el extent
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262 | ICoordTrans ct = getCoordTrans(); |
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263 | if (ct != null) { |
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264 | rAux = rAux.convert(ct); |
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265 | } |
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266 | return rAux;
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267 | } |
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268 | |||
269 | @Override
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270 | public void draw(BufferedImage image, final Graphics2D g, final ViewPort viewPort, Cancellable cancel, double scale) |
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271 | throws ReadException {
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272 | if (!this.isWithinScale(scale)) { |
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273 | return;
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274 | } |
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275 | if (cancel.isCanceled()) {
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276 | return;
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277 | } |
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278 | |||
279 | RasterQuery rasterQuery = createRasterQuery(); |
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280 | Envelope reprojectedViewPortEnvelope = (Envelope) viewPort.getAdjustedEnvelope(); // .getEnvelope();
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281 | ICoordTrans ct = getCoordTrans(); |
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282 | if (ct != null) { |
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283 | try {
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284 | reprojectedViewPortEnvelope = (Envelope) reprojectedViewPortEnvelope.clone(); |
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285 | reprojectedViewPortEnvelope = reprojectedViewPortEnvelope.convert(ct.getInverted()); |
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286 | } catch (CloneNotSupportedException e) { |
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287 | this.setAvailable(false); |
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288 | this.setError(e);
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289 | throw new ReadException(getName(), e); |
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290 | } |
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291 | } |
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292 | |||
293 | double pixelSize = reprojectedViewPortEnvelope.getLength(0) / (double) viewPort.getImageWidth(); |
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294 | |||
295 | rasterQuery.setPixelSize(pixelSize); |
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296 | rasterQuery.setClip(reprojectedViewPortEnvelope); |
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297 | |||
298 | RasterSet rasterSet = null;
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299 | 43867 | jjdelcerro | SimpleTaskStatus taskStatus = null;
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300 | 43803 | fdiaz | try {
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301 | |||
302 | long tini = System.currentTimeMillis(); |
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303 | |||
304 | // TODO Task status should be used to cancel
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305 | TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
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306 | 43867 | jjdelcerro | taskStatus = manager.createDefaultSimpleTaskStatus("Draw " + getDataStore().getName());
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307 | taskStatus.setAutoremove(true);
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308 | taskStatus.add(); |
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309 | 43803 | fdiaz | rasterSet = getRasterStore().getRasterSet(rasterQuery); |
310 | if (!rasterSet.isEmpty()) {
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311 | 43861 | jjdelcerro | getLegend().draw(g, rasterSet, viewPort, taskStatus); |
312 | 43803 | fdiaz | logger.debug("Layer " + this.getName() + " drawn in " + (System.currentTimeMillis() - tini) |
313 | + " milliseconds.");
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314 | } |
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315 | 43867 | jjdelcerro | |
316 | 43803 | fdiaz | |
317 | } catch (DataException e) {
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318 | 43867 | jjdelcerro | if( taskStatus!=null ) { |
319 | taskStatus.abort(); |
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320 | taskStatus = null;
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321 | } |
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322 | 43803 | fdiaz | this.setAvailable(false); |
323 | this.setError(e);
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324 | throw new ReadException(getName(), e); |
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325 | } finally {
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326 | if (rasterSet != null) { |
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327 | DisposeUtils.dispose(rasterSet); |
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328 | rasterSet = null;
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329 | } |
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330 | 43867 | jjdelcerro | if( taskStatus!=null ) { |
331 | taskStatus.terminate(); |
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332 | taskStatus = null;
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333 | } |
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334 | 43803 | fdiaz | } |
335 | |||
336 | } |
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337 | |||
338 | @Override
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339 | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintAttributes properties) |
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340 | throws ReadException {
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341 | |||
342 | // TODO legend doesn't have print method
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343 | throw new UnsupportedOperationException(); |
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344 | |||
345 | } |
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346 | |||
347 | @Override
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348 | public Set<RasterStore> getMetadataChildren() throws MetadataException { |
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349 | 43859 | jjdelcerro | Set<RasterStore> ret = new TreeSet<>(); |
350 | 43803 | fdiaz | ret.add(this.store);
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351 | return ret;
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352 | } |
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353 | |||
354 | @Override
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355 | public Object getMetadataID() throws MetadataException { |
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356 | return "Layer(" + this.getName() + "):" + this.store.getMetadataID(); |
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357 | } |
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358 | |||
359 | @Override
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360 | public void update(Observable observable, Object notification) { |
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361 | if (observable.equals(this.store)) { |
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362 | if (notification instanceof RasterStoreNotification) { |
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363 | RasterStoreNotification event = (RasterStoreNotification) notification; |
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364 | if (event.getType() == RasterStoreNotification.AFTER_REFRESH
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365 | || event.getType() == RasterStoreNotification.SELECTION_CHANGE) { |
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366 | this.updateDrawVersion();
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367 | } else if (event.getType() == RasterStoreNotification.RESOURCE_CHANGED) { |
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368 | this.setAvailable(false); |
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369 | } |
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370 | } |
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371 | } |
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372 | } |
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373 | |||
374 | @Override
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375 | public RasterStore getRasterStore() {
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376 | return this.store; |
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377 | } |
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378 | |||
379 | @Override
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380 | public void setBaseQuery(RasterQuery baseQuery) { |
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381 | this.baseQuery = baseQuery;
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382 | } |
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383 | |||
384 | @Override
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385 | public RasterQuery getBaseQuery() {
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386 | return this.baseQuery; |
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387 | } |
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388 | |||
389 | @Override
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390 | public RasterQuery createRasterQuery() {
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391 | if (this.baseQuery == null) { |
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392 | return this.getRasterStore().createRasterQuery(); |
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393 | } |
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394 | try {
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395 | return (RasterQuery) baseQuery.clone();
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396 | } catch (CloneNotSupportedException ex) { |
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397 | throw new RuntimeException(ex); |
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398 | } |
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399 | } |
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400 | |||
401 | @Override
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402 | protected void doDispose() throws BaseException { |
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403 | logger.debug("Dispose DefaultRasterLayer '"+(this.getDataStore()==null?"NULL":this.getDataStore().getFullName()+"'")); |
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404 | |||
405 | DisposeUtils.dispose(this.store);
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406 | this.layerListeners.clear();
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407 | this.store = null; |
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408 | this.legend = null; |
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409 | this.baseQuery = null; |
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410 | } |
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411 | |||
412 | @Override
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413 | public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel) throws LoadLayerException, DataException { |
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414 | |||
415 | return getInfo(p, tolerance, cancel, true); |
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416 | } |
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417 | |||
418 | @Override
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419 | public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel, boolean fast) throws LoadLayerException, |
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420 | DataException { |
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421 | |||
422 | Point2D infop = new Point2D.Double(p.x, p.y); |
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423 | org.gvsig.fmap.geom.primitive.Point pReal = this.getMapContext().getViewPort().convertToMapPoint(infop);
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424 | |||
425 | // TODO:
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426 | return null; |
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427 | } |
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428 | |||
429 | @Override
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430 | public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p, double tolerance) throws LoadLayerException, |
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431 | DataException { |
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432 | // TODO Auto-generated method stub
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433 | return null; |
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434 | } |
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435 | |||
436 | 43859 | jjdelcerro | @Override
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437 | 43803 | fdiaz | public String getTocImageIcon() { |
438 | //FIXME: Subir esto a la clase abstracta
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439 | return MapContextLocator.getMapContextManager().getIconLayer(this.getDataStore()); |
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440 | } |
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441 | |||
442 | @Override
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443 | public void setLegend(ILegend legend) { |
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444 | if (legend instanceof RasterLegend) { |
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445 | setLegend((RasterLegend) legend); |
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446 | } else {
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447 | throw new IllegalArgumentException("The legend isn't a RasterLegend."); |
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448 | } |
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449 | } |
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450 | |||
451 | @Override
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452 | public String getInfoString() { |
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453 | RasterStore rasterStore = this.getRasterStore();
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454 | Envelope envelope = null;
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455 | try {
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456 | envelope = rasterStore.getEnvelope(); |
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457 | } catch (LocatorException | DataException | CreateEnvelopeException e) {
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458 | } |
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459 | int bands = rasterStore.getBands();
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460 | 43867 | jjdelcerro | int rows = -1; |
461 | int columns = -1; |
||
462 | String pixelSize = "-/-"; |
||
463 | try {
|
||
464 | BufferDimensions dimensions = rasterStore.getDimensions(); |
||
465 | rows = dimensions.getRows(); |
||
466 | columns = dimensions.getColumns(); |
||
467 | pixelSize = String.format("%.3f/%.3f", dimensions.getPixelSizeX(), dimensions.getPixelSizeY()); |
||
468 | } catch (InitializeException ex) {
|
||
469 | } |
||
470 | 43803 | fdiaz | I18nManager i18nManager = ToolsLocator.getI18nManager(); |
471 | LayerInformationBuilder builder = MapContextLocator.getMapContextManager().createLayerInformationBuilder(); |
||
472 | |||
473 | builder.title().labelkey("Data_source");
|
||
474 | builder.property().labelkey("Source_type").value(store.getProviderName());
|
||
475 | builder.property().labelkey("origen").value(store.getFullName());
|
||
476 | if (store.getParameters() instanceof FilesystemStoreParameters) { |
||
477 | File f = ((FilesystemStoreParameters) (store.getParameters())).getFile();
|
||
478 | if (f != null) { |
||
479 | builder.property().labelkey("size").value("%d bytes", f.length()); |
||
480 | } |
||
481 | } |
||
482 | |||
483 | builder.property().labelkey("_bands").value("%d", bands); |
||
484 | 43867 | jjdelcerro | builder.property().labelkey("_rows").value("%d", rows); |
485 | builder.property().labelkey("_columns").value("%d", columns); |
||
486 | builder.property().labelkey("_pixel_size").value("%s", pixelSize); |
||
487 | 43803 | fdiaz | builder.property().labelkey("transparency").value("%d", this.getTransparency()); |
488 | |||
489 | builder.title().labelkey("_Coordenadas_geograficas");
|
||
490 | builder.envelope().value(envelope); |
||
491 | |||
492 | builder.title().labelkey("_Projection");
|
||
493 | builder.property().value(this.getProjection());
|
||
494 | builder.text().asWKT(this.getProjection());
|
||
495 | |||
496 | for (int i = 0; i < bands; i++) { |
||
497 | builder.title().labelkey(i18nManager.getTranslation("_band") + " " + i); |
||
498 | |||
499 | BandDescriptor bandDescriptor = rasterStore.getBandDescriptor(i); |
||
500 | |||
501 | builder.property().labelkey("_name").value(bandDescriptor.getName());
|
||
502 | builder.property().labelkey("_description").value(bandDescriptor.getDescription());
|
||
503 | builder.property().labelkey("_dataType")
|
||
504 | .value(BufferLocator.getBufferManager().getTypeName(bandDescriptor.getDataType())); |
||
505 | |||
506 | if (bandDescriptor.getNoData() != null) { |
||
507 | builder.property().labelkey("_noData").value(bandDescriptor.getNoData().toString());
|
||
508 | } else {
|
||
509 | builder.property().labelkey("_noData").value(i18nManager.getTranslation("_null")); |
||
510 | } |
||
511 | |||
512 | for (BandAttributeDescriptor bandAttributeDescriptor : bandDescriptor) {
|
||
513 | builder.property().labelkey("_name").value(bandAttributeDescriptor.getName());
|
||
514 | builder.property().labelkey("_description").value(bandAttributeDescriptor.getDescription());
|
||
515 | builder.property().labelkey("_units").value(bandAttributeDescriptor.getUnits());
|
||
516 | |||
517 | builder.title().labelkey("_values");
|
||
518 | |||
519 | List<Object> attributeValues = bandAttributeDescriptor.getAvailableValues(); |
||
520 | |||
521 | for (Object value : attributeValues) { |
||
522 | if (value != null) { |
||
523 | builder.property().labelkey("_units").value(bandAttributeDescriptor.getUnits());
|
||
524 | } else {
|
||
525 | builder.property().labelkey("_units").value(bandAttributeDescriptor.getUnits());
|
||
526 | } |
||
527 | } |
||
528 | } |
||
529 | } |
||
530 | |||
531 | return builder.toString();
|
||
532 | } |
||
533 | |||
534 | 43859 | jjdelcerro | @Override
|
535 | 43803 | fdiaz | public Statistics getStatistics(SimpleTaskStatus status) {
|
536 | if (statistics == null) { |
||
537 | RasterSet rasterSet = null;
|
||
538 | try {
|
||
539 | rasterSet = getRasterStore().getRasterSet(); |
||
540 | statistics = rasterSet.getStatistics(status); |
||
541 | } catch (DataException e) {
|
||
542 | logger.warn("Can't get layer's statistics", e);
|
||
543 | } finally {
|
||
544 | DisposeUtils.dispose(rasterSet); |
||
545 | } |
||
546 | } |
||
547 | return statistics;
|
||
548 | } |
||
549 | |||
550 | 43859 | jjdelcerro | @Override
|
551 | 43803 | fdiaz | public void recalculateStatistics() { |
552 | this.statistics = null; |
||
553 | } |
||
554 | |||
555 | @Override
|
||
556 | public FLayer cloneLayer() throws Exception { |
||
557 | RasterLegend clonedLegend = (RasterLegend)this.legend.cloneLegend();
|
||
558 | DefaultRasterLayer cloned = new DefaultRasterLayer(this.store, clonedLegend); |
||
559 | cloned.setName(this.getName());
|
||
560 | cloned.setProjection(this.getProjection());
|
||
561 | |||
562 | return cloned;
|
||
563 | } |
||
564 | |||
565 | @Override
|
||
566 | public boolean symbolChanged(SymbolLegendEvent e) { |
||
567 | //FIXME: Remove when fixed hierarchy of legend events
|
||
568 | throw new UnsupportedOperationException("There aren't any symbols in a raster legend."); |
||
569 | } |
||
570 | |||
571 | @Override
|
||
572 | public void legendCleared(LegendClearEvent event) { |
||
573 | //FIXME: Remove when fixed hierarchy of legend events
|
||
574 | throw new UnsupportedOperationException("Can't clear a raster legend."); |
||
575 | } |
||
576 | |||
577 | @Override
|
||
578 | public boolean colorInterpretationChanged(RasterLegendEvent e) { |
||
579 | this.updateDrawVersion();
|
||
580 | |||
581 | LegendChangedEvent ev = LegendChangedEvent.createLegendChangedEvent(legend, e); |
||
582 | this.callLegendChanged(ev);
|
||
583 | return true; |
||
584 | } |
||
585 | |||
586 | @Override
|
||
587 | public boolean operationListChanged(RasterLegendEvent e) { |
||
588 | this.updateDrawVersion();
|
||
589 | |||
590 | LegendChangedEvent ev = LegendChangedEvent.createLegendChangedEvent(legend, e); |
||
591 | this.callLegendChanged(ev);
|
||
592 | return true; |
||
593 | } |
||
594 | } |