svn-gvsig-desktop / tags / v1_1_Build_1008 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / LayerFactory.java @ 12520
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1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | 214 | fernando | package com.iver.cit.gvsig.fmap.layers; |
42 | |||
43 | 2277 | vcaballero | import java.io.File; |
44 | import java.io.IOException; |
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45 | import java.sql.SQLException; |
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46 | import java.sql.Types; |
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47 | 12431 | jmvivo | import java.util.Hashtable; |
48 | 2277 | vcaballero | import java.util.TreeMap; |
49 | |||
50 | import org.apache.log4j.Logger; |
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51 | import org.cresques.cts.IProjection; |
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52 | 10195 | nacho | import org.cresques.io.data.RasterBuf; |
53 | import org.cresques.px.Extent; |
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54 | 12431 | jmvivo | import org.geotools.geometry.coordinatesequence.InPlaceCoordinateSequenceTransformer; |
55 | 2277 | vcaballero | |
56 | 408 | fernando | import com.hardcode.driverManager.Driver; |
57 | import com.hardcode.driverManager.DriverLoadException; |
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58 | import com.hardcode.driverManager.DriverManager; |
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59 | 10401 | fjp | import com.hardcode.driverManager.IDelayedDriver; |
60 | 4143 | caballero | import com.hardcode.driverManager.WriterManager; |
61 | 1828 | fernando | import com.hardcode.gdbms.engine.customQuery.QueryManager; |
62 | 2183 | fernando | import com.hardcode.gdbms.engine.data.DataSource; |
63 | 408 | fernando | import com.hardcode.gdbms.engine.data.DataSourceFactory; |
64 | 2183 | fernando | import com.hardcode.gdbms.engine.data.NoSuchTableException; |
65 | import com.hardcode.gdbms.engine.data.edition.DataWare; |
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66 | 470 | fjp | import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
67 | 2183 | fernando | import com.hardcode.gdbms.engine.values.Value; |
68 | import com.hardcode.gdbms.engine.values.ValueFactory; |
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69 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.DBDriverExceptionType; |
70 | 651 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
71 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.DriverIOExceptionType; |
72 | import com.iver.cit.gvsig.fmap.DriverNotLoadedExceptionType; |
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73 | import com.iver.cit.gvsig.fmap.GenericDriverExceptionType; |
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74 | import com.iver.cit.gvsig.fmap.LegendDriverExceptionType; |
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75 | 2183 | fernando | import com.iver.cit.gvsig.fmap.ProgressListener; |
76 | 2850 | nacho | import com.iver.cit.gvsig.fmap.ViewPort; |
77 | 11928 | caballero | import com.iver.cit.gvsig.fmap.drivers.ConnectionFactory; |
78 | import com.iver.cit.gvsig.fmap.drivers.DBException; |
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79 | 3236 | fjp | import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
80 | 422 | fjp | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
81 | 11928 | caballero | import com.iver.cit.gvsig.fmap.drivers.IConnection; |
82 | 12431 | jmvivo | import com.iver.cit.gvsig.fmap.drivers.IVectorialDatabaseDriver; |
83 | import com.iver.cit.gvsig.fmap.drivers.IVectorialJDBCDriver; |
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84 | 303 | fernando | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
85 | 408 | fernando | import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
86 | 438 | fernando | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
87 | 714 | fjp | import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
88 | 1828 | fernando | import com.iver.cit.gvsig.fmap.operations.arcview.ArcJoin; |
89 | 458 | fjp | import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
90 | 714 | fjp | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
91 | 8765 | jjdelcerro | import com.iver.utiles.ExceptionDescription; |
92 | 12431 | jmvivo | import com.sun.media.jai.codec.SeekableOutputStream; |
93 | 303 | fernando | |
94 | 214 | fernando | /**
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95 | * Crea un adaptador del driver que se le pasa como par?metro en los m?todos
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96 | * createLayer. Si hay memoria suficiente se crea un FLyrMemory que pasa todas
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97 | * las features del driver a memoria
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98 | */
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99 | public class LayerFactory { |
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100 | 8765 | jjdelcerro | private static Logger logger = Logger.getLogger(LayerFactory.class |
101 | .getName()); |
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102 | |||
103 | 439 | luisw | private static String driversPath = "../FMap 03/drivers"; |
104 | 8765 | jjdelcerro | |
105 | 4781 | fjp | private static String writersPath = "../FMap 03/drivers"; |
106 | 8765 | jjdelcerro | |
107 | 732 | fernando | private static DriverManager driverManager; |
108 | 8765 | jjdelcerro | |
109 | 4143 | caballero | private static WriterManager writerManager; |
110 | 408 | fernando | |
111 | 1828 | fernando | private static DataSourceFactory dataSourceFactory; |
112 | 4143 | caballero | |
113 | 732 | fernando | /**
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114 | 12431 | jmvivo | * This Hashtable allows to register an alternative LayerClass for
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115 | * an specific LayerClass than is attempting to create this factory
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116 | */
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117 | private static Hashtable layerClassMapping = new Hashtable(); |
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118 | |||
119 | /**
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120 | 732 | fernando | * Map en el que se guarda para cada fuente de datos a?adida al sistema, el
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121 | 8765 | jjdelcerro | * adaptador que la maneja. Ha de ser un TreeMap ya que esta clase define la
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122 | * igualdad entre las claves a traves del m?todo equals de las mismas. Los
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123 | * objetos FileSource, DBSource y WFSSource tienen definido el m?todo equals
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124 | * de forma que devuelven true cuando dos objetos apuntan a la misma fuente
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125 | * de datos
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126 | 732 | fernando | */
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127 | private static TreeMap sourceAdapter; |
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128 | 214 | fernando | |
129 | 1828 | fernando | /*
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130 | 8765 | jjdelcerro | * Crea un RandomVectorialFile con el driver que se le pasa como par?metro y
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131 | * guard?ndose el nombre del fichero para realizar los accesos, la capa
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132 | 732 | fernando | * tendr? asociada la proyecci?n que se pasa como parametro tambi?n
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133 | 10666 | caballero | *
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134 | 8765 | jjdelcerro | * @param layerName Nombre de la capa. @param driverName Nombre del driver.
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135 | * @param f fichero. @param proj Proyecci?n.
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136 | 10666 | caballero | *
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137 | 8765 | jjdelcerro | * @return FLayer. @throws DriverException
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138 | 10666 | caballero | *
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139 | 8765 | jjdelcerro | * @throws DriverException @throws DriverIOException
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140 | 2183 | fernando | */
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141 | 732 | fernando | public static FLayer createLayer(String layerName, String driverName, |
142 | 8765 | jjdelcerro | File f, IProjection proj) throws DriverException { |
143 | // Se obtiene el driver que lee
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144 | 732 | fernando | DriverManager dm = getDM();
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145 | 438 | fernando | |
146 | 732 | fernando | try {
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147 | Driver d = dm.getDriver(driverName);
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148 | 438 | fernando | |
149 | 732 | fernando | if (d instanceof VectorialFileDriver) { |
150 | return createLayer(layerName, (VectorialFileDriver) d, f, proj);
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151 | } else if (d instanceof RasterDriver) { |
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152 | return createLayer(layerName, (RasterDriver) d, f, proj);
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153 | } |
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154 | } catch (DriverLoadException e) {
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155 | 8765 | jjdelcerro | //hay un poco de lio sobre que excepciones se dejan subir
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156 | //arriba y que excepciones se quedan en LayerFactory
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157 | //(esto se debe a que queremos intentar recuperar ciertas capas)
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158 | //las excepciones de este metodo se dejan subir todas, puesto
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159 | //que las excepciones de los dos otros metodos createLayer si que
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160 | //se atrapan
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161 | 10666 | caballero | DriverNotLoadedExceptionType exceptionType = |
162 | 8765 | jjdelcerro | new DriverNotLoadedExceptionType();
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163 | exceptionType.setDriverName(driverName); |
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164 | 10666 | caballero | DriverException exception = |
165 | new DriverException(e, exceptionType);
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166 | 8765 | jjdelcerro | throw exception;
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167 | 732 | fernando | } |
168 | 438 | fernando | |
169 | 732 | fernando | return null; |
170 | } |
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171 | 2183 | fernando | |
172 | 1034 | vcaballero | /**
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173 | 8765 | jjdelcerro | * It creates a FLayer (FLyrVect) which reads its data from a file driver,
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174 | * projected in the specified projection.
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175 | 10666 | caballero | *
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176 | 8765 | jjdelcerro | * @param layerName
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177 | * name of the layer
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178 | * @param d
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179 | * vectorial file driver to read layer's data
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180 | * @param f
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181 | * file associated to the driver
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182 | * @param proj
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183 | * layer projection
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184 | 10666 | caballero | *
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185 | 8765 | jjdelcerro | * @return FLayer new vectorial layer
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186 | 10666 | caballero | *
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187 | 1034 | vcaballero | * @throws DriverException
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188 | */
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189 | public static FLayer createLayer(String layerName, VectorialFileDriver d, |
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190 | 10666 | caballero | File f, IProjection proj)
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191 | |||
192 | 8765 | jjdelcerro | /*throws DriverException*/ {
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193 | |||
194 | // TODO Comprobar si hay un adaptador ya
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195 | 1034 | vcaballero | VectorialFileAdapter adapter = new VectorialFileAdapter(f);
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196 | adapter.setDriver((VectorialDriver) d); |
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197 | 214 | fernando | |
198 | 1034 | vcaballero | FLyrVect capa = new FLyrVect();
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199 | capa.setName(layerName); |
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200 | 8765 | jjdelcerro | |
201 | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
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202 | 1034 | vcaballero | if (false) { |
203 | } else {
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204 | capa.setSource(adapter); |
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205 | capa.setProjection(proj); |
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206 | } |
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207 | 4143 | caballero | |
208 | 8765 | jjdelcerro | try {
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209 | 470 | fjp | // Le asignamos tambi?n una legenda por defecto acorde con
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210 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
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211 | // sitio adecuado, pero en fin....
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212 | 1034 | vcaballero | if (d instanceof WithDefaultLegend) { |
213 | WithDefaultLegend aux = (WithDefaultLegend) d; |
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214 | adapter.start(); |
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215 | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
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216 | adapter.stop(); |
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217 | } else {
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218 | 8765 | jjdelcerro | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
219 | .getShapeType())); |
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220 | 1034 | vcaballero | } |
221 | 10666 | caballero | |
222 | 8765 | jjdelcerro | } catch (FieldNotFoundException e) {
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223 | //this exception is caused in legend creation
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224 | 10666 | caballero | LegendDriverExceptionType excepType = |
225 | new LegendDriverExceptionType("Error al construir la leyenda"); |
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226 | 8765 | jjdelcerro | //TODO Para hacer esto extensible tiene que usarse puntos
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227 | //de extension, y comparar las clases de leyendas registradas
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228 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
229 | 8765 | jjdelcerro | ((WithDefaultLegend)d).getDefaultLegend(); |
230 | 10666 | caballero | |
231 | 8765 | jjdelcerro | excepType.setLegendLabelField(legend.getLabelField()); |
232 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
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233 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
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234 | DriverException exception = new DriverException(e, excepType);
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235 | capa.setAvailable(false);
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236 | capa.addError(exception); |
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237 | 10666 | caballero | |
238 | 714 | fjp | } catch (DriverIOException e) {
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239 | 8765 | jjdelcerro | //this error is caused for file IO problems
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240 | 10666 | caballero | DriverIOExceptionType excepType = |
241 | 8765 | jjdelcerro | new DriverIOExceptionType();
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242 | excepType.setFile(f); |
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243 | DriverException exception = new DriverException(e, excepType);
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244 | 6537 | jmvivo | capa.setAvailable(false);
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245 | 8765 | jjdelcerro | capa.addError(exception); |
246 | 1034 | vcaballero | } |
247 | 10666 | caballero | |
248 | 8765 | jjdelcerro | /*
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249 | * catch(DriverException e){
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250 | * ESTO HAY QUE CAPTURARLO,DE FORMA QUE CREATELAYER NO LANCE NINGUNA
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251 | * EXCEPCION (A NO SER QUE SEA IRRECUPERABLE)
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252 | * }
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253 | */
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254 | catch(Exception e){ |
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255 | 12431 | jmvivo | e.printStackTrace(); |
256 | 8765 | jjdelcerro | GenericDriverExceptionType type = new GenericDriverExceptionType();
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257 | DriverException exception = new DriverException(e, type);
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258 | capa.setAvailable(false);
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259 | capa.addError(exception); |
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260 | } |
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261 | 1034 | vcaballero | return capa;
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262 | } |
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263 | 567 | luisw | |
264 | 8765 | jjdelcerro | /**
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265 | * Creates a new vectorial layer from a generic layer (by generic whe mean
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266 | * that we dont know a priory its origin: file, memory, jdbc database, etc.
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267 | 10666 | caballero | *
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268 | 8765 | jjdelcerro | * @param layerName
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269 | * @param d
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270 | * @param proj
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271 | * @return
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272 | * @throws DriverException
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273 | */
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274 | public static FLayer createLayer(String layerName, VectorialDriver d, |
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275 | 10666 | caballero | IProjection proj) |
276 | 8765 | jjdelcerro | /*
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277 | 10666 | caballero | throws DriverException
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278 | 8765 | jjdelcerro | */{
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279 | VectorialAdapter adapter = null;
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280 | if (d instanceof VectorialFileDriver) { |
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281 | adapter = new VectorialFileAdapter(((VectorialFileDriver) d)
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282 | .getFile()); |
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283 | 11928 | caballero | } else if (d instanceof IVectorialJDBCDriver) { |
284 | 8765 | jjdelcerro | adapter = new VectorialDBAdapter();
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285 | } else {
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286 | adapter = new VectorialDefaultAdapter();
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287 | } |
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288 | adapter.setDriver((VectorialDriver) d); |
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289 | 3301 | fjp | |
290 | 8765 | jjdelcerro | FLyrVect capa = new FLyrVect();
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291 | capa.setName(layerName); |
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292 | 3301 | fjp | |
293 | 8765 | jjdelcerro | capa.setSource(adapter); |
294 | capa.setProjection(proj); |
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295 | 3301 | fjp | |
296 | 8765 | jjdelcerro | try {
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297 | 4143 | caballero | |
298 | 8765 | jjdelcerro | // Le asignamos tambi?n una legenda por defecto acorde con
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299 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
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300 | // sitio adecuado, pero en fin....
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301 | if (d instanceof WithDefaultLegend) { |
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302 | WithDefaultLegend aux = (WithDefaultLegend) d; |
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303 | adapter.start(); |
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304 | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
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305 | adapter.stop(); |
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306 | } else {
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307 | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
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308 | .getShapeType())); |
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309 | } |
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310 | } catch (FieldNotFoundException e) {
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311 | // this exception is caused in legend creation
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312 | 10666 | caballero | LegendDriverExceptionType excepType = |
313 | 8765 | jjdelcerro | new LegendDriverExceptionType("error al construir la leyenda, campo no encontrado"); |
314 | 3301 | fjp | |
315 | 8765 | jjdelcerro | //TODO Para hacer esto extensible tiene que usarse puntos
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316 | //de extension, y comparar las clases de leyendas registradas
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317 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
318 | 8765 | jjdelcerro | ((WithDefaultLegend)d).getDefaultLegend(); |
319 | excepType.setDriverName(d.getName()); |
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320 | excepType.setLegendLabelField(legend.getLabelField()); |
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321 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
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322 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
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323 | 10666 | caballero | |
324 | 8765 | jjdelcerro | DriverException exception = new DriverException(e, excepType);
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325 | capa.setAvailable(false);
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326 | capa.addError(exception); |
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327 | } catch (DriverIOException e) {
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328 | //by design, start and stop calls to adapter could
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329 | //cause this exception.
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330 | 10666 | caballero | |
331 | 8765 | jjdelcerro | //but JDBC implementations catchs all exceptions,
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332 | 10666 | caballero | //and rest of layers (WFSLayer, etc.) dont use LayerFactory
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333 | 8765 | jjdelcerro | ExceptionDescription type = null;
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334 | if (d instanceof VectorialFileDriver) { |
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335 | File f = ((VectorialFileDriver)adapter).getFile();
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336 | 10666 | caballero | type = |
337 | new DriverIOExceptionType();
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338 | 8765 | jjdelcerro | ((DriverIOExceptionType)type).setFile(f); |
339 | 10666 | caballero | |
340 | 8765 | jjdelcerro | }else{
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341 | type = new GenericDriverExceptionType();
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342 | } |
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343 | DriverException exception = new DriverException(e, type);
|
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344 | capa.setAvailable(false);
|
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345 | capa.addError(exception); |
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346 | }catch(Exception e){ |
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347 | GenericDriverExceptionType type = new GenericDriverExceptionType();
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348 | DriverException exception = new DriverException(e, type);
|
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349 | capa.setAvailable(false);
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350 | capa.addError(exception); |
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351 | } |
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352 | 1034 | vcaballero | |
353 | 8765 | jjdelcerro | return capa;
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354 | } |
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355 | |||
356 | 1034 | vcaballero | /**
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357 | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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358 | 10666 | caballero | *
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359 | 8765 | jjdelcerro | * @param layerName
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360 | * Nombre de la capa.
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361 | * @param d
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362 | * RasterDriver.
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363 | * @param f
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364 | * Fichero.
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365 | * @param proj
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366 | * Proyecci?n.
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367 | 10666 | caballero | *
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368 | 1034 | vcaballero | * @return Nueva capa de tipo raster.
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369 | 10666 | caballero | *
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370 | 1034 | vcaballero | * @throws DriverIOException
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371 | */
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372 | 732 | fernando | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
373 | 8765 | jjdelcerro | File f, IProjection proj) throws DriverException { |
374 | 732 | fernando | RasterAdapter adapter = new RasterFileAdapter(f);
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375 | adapter.setDriver(d); |
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376 | |||
377 | 12431 | jmvivo | Class layerClass;
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378 | try {
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379 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
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380 | } catch (ClassNotFoundException e1) { |
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381 | e1.printStackTrace(); |
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382 | throw new DriverException(e1); |
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383 | } |
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384 | |||
385 | FLyrRaster capa; |
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386 | try {
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387 | capa = (FLyrRaster)layerClass.newInstance(); |
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388 | } catch (InstantiationException e1) { |
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389 | e1.printStackTrace(); |
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390 | throw new DriverException(e1); |
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391 | } catch (IllegalAccessException e1) { |
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392 | e1.printStackTrace(); |
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393 | throw new DriverException(e1); |
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394 | } |
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395 | |||
396 | 732 | fernando | capa.setName(layerName); |
397 | |||
398 | 8765 | jjdelcerro | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
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399 | 732 | fernando | if (false) { |
400 | } else {
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401 | capa.setSource(adapter); |
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402 | capa.setProjection(proj); |
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403 | 1046 | fernando | try {
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404 | capa.load(); |
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405 | } catch (DriverIOException e) {
|
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406 | throw new DriverException(e); |
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407 | } |
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408 | 732 | fernando | } |
409 | |||
410 | 567 | luisw | return capa;
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411 | 732 | fernando | } |
412 | 567 | luisw | |
413 | 732 | fernando | /**
|
414 | 4143 | caballero | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n y
|
415 | * coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar
|
||
416 | 8765 | jjdelcerro | * capas raster. Para imagenes que no tienen georeferenciaci?n hay que
|
417 | * asignarle una temporal, normalmente a partir de la vista activa.
|
||
418 | 10666 | caballero | *
|
419 | 8765 | jjdelcerro | * @param layerName
|
420 | * Nombre de la capa.
|
||
421 | * @param d
|
||
422 | * RasterDriver.
|
||
423 | * @param f
|
||
424 | * Fichero.
|
||
425 | * @param proj
|
||
426 | * Proyecci?n.
|
||
427 | * @param extent
|
||
428 | * Extent de la vista activa
|
||
429 | 10666 | caballero | *
|
430 | 2850 | nacho | * @return Nueva capa de tipo raster.
|
431 | 10666 | caballero | *
|
432 | 2850 | nacho | * @throws DriverIOException
|
433 | */
|
||
434 | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
||
435 | 8765 | jjdelcerro | File f, IProjection proj, ViewPort vp) throws DriverException { |
436 | 2850 | nacho | RasterAdapter adapter = new RasterFileAdapter(f);
|
437 | adapter.setDriver(d); |
||
438 | 4143 | caballero | |
439 | 12431 | jmvivo | Class layerClass;
|
440 | try {
|
||
441 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
||
442 | } catch (ClassNotFoundException e1) { |
||
443 | e1.printStackTrace(); |
||
444 | throw new DriverException(e1); |
||
445 | } |
||
446 | |||
447 | FLyrRaster capa; |
||
448 | try {
|
||
449 | capa = (FLyrRaster)layerClass.newInstance(); |
||
450 | } catch (InstantiationException e1) { |
||
451 | e1.printStackTrace(); |
||
452 | throw new DriverException(e1); |
||
453 | } catch (IllegalAccessException e1) { |
||
454 | e1.printStackTrace(); |
||
455 | throw new DriverException(e1); |
||
456 | } |
||
457 | |||
458 | 2850 | nacho | capa.setName(layerName); |
459 | 4143 | caballero | |
460 | 8765 | jjdelcerro | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
|
461 | 2850 | nacho | if (false) { |
462 | } else {
|
||
463 | capa.setSource(adapter); |
||
464 | capa.setProjection(proj); |
||
465 | 8765 | jjdelcerro | // capa.setTempExtent(vp);
|
466 | 2850 | nacho | try {
|
467 | capa.load(); |
||
468 | } catch (DriverIOException e) {
|
||
469 | throw new DriverException(e); |
||
470 | } |
||
471 | } |
||
472 | |||
473 | return capa;
|
||
474 | } |
||
475 | 10666 | caballero | |
476 | 12431 | jmvivo | |
477 | 10195 | nacho | /**
|
478 | * Creates a new raster layer in memory. To create this layer type we have to set a data
|
||
479 | * buffer and a bounding box instead of a file. Don't use without CMS raster library that
|
||
480 | * include MemoryRasterDriver implementation.
|
||
481 | * @param layerName Layer name
|
||
482 | * @param d raster driver
|
||
483 | * @param buf data buffer
|
||
484 | 10666 | caballero | * @param ext bounding box
|
485 | * @param proj projection
|
||
486 | 10195 | nacho | * @return raster layer
|
487 | * @throws DriverException
|
||
488 | */
|
||
489 | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
||
490 | RasterBuf buf, Extent ext, IProjection proj) throws DriverException {
|
||
491 | RasterAdapter adapter = new RasterFileAdapter(null); |
||
492 | adapter.setDriver(d); |
||
493 | 4143 | caballero | |
494 | 12431 | jmvivo | |
495 | Class layerClass;
|
||
496 | try {
|
||
497 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
||
498 | } catch (ClassNotFoundException e1) { |
||
499 | e1.printStackTrace(); |
||
500 | throw new DriverException(e1); |
||
501 | } |
||
502 | |||
503 | FLyrRaster capa; |
||
504 | try {
|
||
505 | capa = (FLyrRaster)layerClass.newInstance(); |
||
506 | } catch (InstantiationException e1) { |
||
507 | e1.printStackTrace(); |
||
508 | throw new DriverException(e1); |
||
509 | } catch (IllegalAccessException e1) { |
||
510 | e1.printStackTrace(); |
||
511 | throw new DriverException(e1); |
||
512 | } |
||
513 | 10195 | nacho | capa.setName(layerName); |
514 | 10666 | caballero | |
515 | 10195 | nacho | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
|
516 | if (false) { |
||
517 | } else {
|
||
518 | capa.setSource(adapter); |
||
519 | capa.setProjection(proj); |
||
520 | capa.setBuffer(buf); |
||
521 | capa.setExtent(ext); |
||
522 | try {
|
||
523 | capa.load(); |
||
524 | } catch (DriverIOException e) {
|
||
525 | throw new DriverException(e); |
||
526 | } |
||
527 | } |
||
528 | |||
529 | return capa;
|
||
530 | } |
||
531 | |||
532 | 732 | fernando | /**
|
533 | * Crea un RandomVectorialWFS con el driver que se le pasa como par?metro y
|
||
534 | * guard?ndose la URL del servidor que se pasa como par?metro
|
||
535 | 10666 | caballero | *
|
536 | 1034 | vcaballero | * @param driver
|
537 | * @param host
|
||
538 | * @param port
|
||
539 | * @param user
|
||
540 | * @param password
|
||
541 | * @param dbName
|
||
542 | * @param tableName
|
||
543 | * @param proj
|
||
544 | 10666 | caballero | *
|
545 | 1034 | vcaballero | * @return Capa creada.
|
546 | 10666 | caballero | *
|
547 | 1034 | vcaballero | * @throws UnsupportedOperationException
|
548 | 732 | fernando | */
|
549 | 11928 | caballero | public static FLayer createLayer(IVectorialDatabaseDriver driver, |
550 | 8765 | jjdelcerro | String host, int port, String user, String password, String dbName, |
551 | String tableName, IProjection proj) {
|
||
552 | 732 | fernando | throw new UnsupportedOperationException(); |
553 | } |
||
554 | 4143 | caballero | |
555 | 11928 | caballero | public static FLayer createDBLayer(IVectorialDatabaseDriver driver, |
556 | 8765 | jjdelcerro | String layerName, IProjection proj) {
|
557 | 4143 | caballero | |
558 | 1691 | fjp | FLyrVect capa = new FLyrVect();
|
559 | 4143 | caballero | |
560 | 1691 | fjp | capa.setName(layerName); |
561 | VectorialDBAdapter dbAdapter = new VectorialDBAdapter();
|
||
562 | 4143 | caballero | dbAdapter.setDriver(driver); |
563 | |||
564 | 1691 | fjp | capa.setSource(dbAdapter); |
565 | capa.setProjection(proj); |
||
566 | try {
|
||
567 | if (driver instanceof WithDefaultLegend) { |
||
568 | WithDefaultLegend aux = (WithDefaultLegend) driver; |
||
569 | dbAdapter.start(); |
||
570 | 8765 | jjdelcerro | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
571 | 1691 | fjp | dbAdapter.stop(); |
572 | 4143 | caballero | } else {
|
573 | 8765 | jjdelcerro | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
574 | .getShapeType())); |
||
575 | 1691 | fjp | } |
576 | 10401 | fjp | if (driver instanceof IDelayedDriver) |
577 | { |
||
578 | 10442 | fjp | // Por defecto, los drivers est?n listos para entregar
|
579 | // features al terminar su initialize. Pero con los drivers
|
||
580 | // que implementan IDelayedDriver, el driver es responsable
|
||
581 | // de avisar cu?ndo est? listo
|
||
582 | capa.getFLayerStatus().setDriverLoaded(false);
|
||
583 | 10666 | caballero | ((IDelayedDriver) driver).addDriverEventListener(new DefaultDelayedDriverListener(capa));
|
584 | 10401 | fjp | } |
585 | 10633 | fjp | // PARCHE: Llamamos a getXmlEntity del driver para que se rellenen
|
586 | // los valores de host, port, etc, necesarios para un posible reload
|
||
587 | 10698 | jmvivo | //FIXME: Se vuelve a dejar como estaba... el problema esta en el DefaultDBDriver.getXMLEntiy()
|
588 | // y comentarizemos esto o no, si no arreglamos ese metodo da problemas de persistencia
|
||
589 | driver.setXMLEntity(driver.getXMLEntity()); |
||
590 | 10401 | fjp | |
591 | 8765 | jjdelcerro | } catch (FieldNotFoundException e) {
|
592 | 10666 | caballero | LegendDriverExceptionType excepType = |
593 | 8765 | jjdelcerro | new LegendDriverExceptionType("Error al construir la leyenda, campo no encontrado"); |
594 | //TODO Para hacer esto extensible tiene que usarse puntos
|
||
595 | //de extension, y comparar las clases de leyendas registradas
|
||
596 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
597 | 8765 | jjdelcerro | ((WithDefaultLegend)driver).getDefaultLegend(); |
598 | 10666 | caballero | |
599 | 8765 | jjdelcerro | excepType.setLegendLabelField(legend.getLabelField()); |
600 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
||
601 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
||
602 | DriverException exception = new DriverException(e, excepType);
|
||
603 | 6537 | jmvivo | capa.setAvailable(false);
|
604 | 8765 | jjdelcerro | capa.addError(exception); |
605 | 6400 | jmvivo | return capa;
|
606 | 8765 | jjdelcerro | // throw new UnsupportedOperationException(e.getMessage());
|
607 | } catch (DriverException e) {
|
||
608 | 10666 | caballero | DBDriverExceptionType excepType = |
609 | 8765 | jjdelcerro | new DBDriverExceptionType();
|
610 | excepType.setDriverName(driver.getName()); |
||
611 | excepType.setTableName(driver.getTableName()); |
||
612 | DriverException exception = new DriverException(e, excepType);
|
||
613 | capa.addError(exception); |
||
614 | capa.setAvailable(false);
|
||
615 | 6400 | jmvivo | return capa;
|
616 | 8765 | jjdelcerro | // throw new UnsupportedOperationException(e.getMessage());
|
617 | } catch (Exception e) { |
||
618 | ExceptionDescription excepType = new GenericDriverExceptionType();
|
||
619 | DriverException exception = new DriverException(e, excepType);
|
||
620 | capa.addError(exception); |
||
621 | capa.setAvailable(false);
|
||
622 | return capa;
|
||
623 | } |
||
624 | 303 | fernando | |
625 | 1691 | fjp | return capa;
|
626 | |||
627 | 8765 | jjdelcerro | } |
628 | 1691 | fjp | |
629 | 2183 | fernando | /**
|
630 | * @param driver
|
||
631 | * @param layerName
|
||
632 | * @param object
|
||
633 | * @return
|
||
634 | * @throws SQLException
|
||
635 | * @throws DriverIOException
|
||
636 | * @throws IOException
|
||
637 | * @throws DriverLoadException
|
||
638 | * @throws com.hardcode.gdbms.engine.data.driver.DriverException
|
||
639 | * @throws NoSuchTableException
|
||
640 | * @throws ClassNotFoundException
|
||
641 | 4143 | caballero | * @throws
|
642 | 2183 | fernando | */
|
643 | 11928 | caballero | public static FLayer createDisconnectedDBLayer(IVectorialDatabaseDriver driver, |
644 | 8765 | jjdelcerro | String layerName, IProjection proj, ProgressListener listener)
|
645 | 11928 | caballero | throws DBException, IOException, DriverIOException, |
646 | 8765 | jjdelcerro | DriverLoadException, NoSuchTableException, |
647 | com.hardcode.gdbms.engine.data.driver.DriverException, |
||
648 | ClassNotFoundException {
|
||
649 | VectorialDisconnectedDBAdapter dbAdapter = new VectorialDisconnectedDBAdapter();
|
||
650 | dbAdapter.setDriver(driver); |
||
651 | DataSource ds = dbAdapter.getRecordset();
|
||
652 | ds.start(); |
||
653 | String database = dataSourceFactory.getTempFile();
|
||
654 | String[] fieldNames = new String[ds.getFieldCount() + 1]; |
||
655 | System.arraycopy(ds.getFieldNames(), 0, fieldNames, 1, ds |
||
656 | .getFieldCount()); |
||
657 | fieldNames[0] = "the_geom"; |
||
658 | int[] types = new int[fieldNames.length]; |
||
659 | types[0] = Types.BINARY; |
||
660 | for (int i = 1; i < types.length; i++) { |
||
661 | types[i] = ds.getFieldType(i - 1);
|
||
662 | } |
||
663 | 11928 | caballero | String dsName=null; |
664 | try {
|
||
665 | dsName = dataSourceFactory.createTable(database, |
||
666 | ds.getPKNames(), fieldNames, types); |
||
667 | } catch (SQLException e) { |
||
668 | throw new DBException(e); |
||
669 | } |
||
670 | 4143 | caballero | |
671 | 8765 | jjdelcerro | DBLayerDefinition lyrDef = new DBLayerDefinition();
|
672 | lyrDef.setTableName(dsName); |
||
673 | lyrDef.setName(layerName); |
||
674 | lyrDef.setFieldNames(ds.getFieldNames()); |
||
675 | lyrDef.setFieldGeometry("the_geom");
|
||
676 | lyrDef.setFieldID(ds.getPKNames()[0]);
|
||
677 | lyrDef.setClassToInstantiate("org.hsqldb.jdbcDriver");
|
||
678 | 4143 | caballero | |
679 | 8765 | jjdelcerro | dataSourceFactory.addDBDataSourceByTable(dsName, null, 0, "sa", "", |
680 | database, dsName, "GDBMS HSQLDB Transactional driver");
|
||
681 | DataSource local = dataSourceFactory.createRandomDataSource(dsName,
|
||
682 | DataSourceFactory.MANUAL_OPENING); |
||
683 | local.start(); |
||
684 | DataWare dw = local |
||
685 | .getDataWare(DataSourceFactory.DATA_WARE_COHERENT_ROW_ORDER); |
||
686 | dw.start(); |
||
687 | long t1 = System.currentTimeMillis(); |
||
688 | dw.beginTrans(); |
||
689 | 4143 | caballero | |
690 | 8765 | jjdelcerro | if (listener == null) { |
691 | listener = new ProgressListener() {
|
||
692 | /**
|
||
693 | * @see com.iver.cit.gvsig.fmap.ProgressListener#progress(int)
|
||
694 | */
|
||
695 | public void progress(int n) { |
||
696 | // do nothing
|
||
697 | } |
||
698 | }; |
||
699 | } |
||
700 | 4143 | caballero | |
701 | 8765 | jjdelcerro | for (int i = 0; i < dbAdapter.getShapeCount(); i++) { |
702 | Value[] row = new Value[ds.getFieldCount() + 1]; |
||
703 | 4143 | caballero | |
704 | 8765 | jjdelcerro | byte[] bytes = dbAdapter.getShape(i).toWKB(); |
705 | row[0] = ValueFactory.createValue(bytes);
|
||
706 | 4143 | caballero | |
707 | 8765 | jjdelcerro | for (int j = 0; j < ds.getFieldCount(); j++) { |
708 | row[j + 1] = ds.getFieldValue(i, j);
|
||
709 | } |
||
710 | 2183 | fernando | |
711 | 8765 | jjdelcerro | dw.insertFilledRow(row); |
712 | listener.progress(100 * i / dbAdapter.getShapeCount());
|
||
713 | } |
||
714 | 4143 | caballero | |
715 | 8765 | jjdelcerro | long t2 = System.currentTimeMillis(); |
716 | dw.commitTrans(); |
||
717 | long t3 = System.currentTimeMillis(); |
||
718 | System.out.println((t2 - t1) + " - " + (t3 - t2)); |
||
719 | dw.stop(); |
||
720 | local.stop(); |
||
721 | ds.stop(); |
||
722 | 11928 | caballero | IVectorialJDBCDriver cacheDriver = (IVectorialJDBCDriver) LayerFactory |
723 | 8765 | jjdelcerro | .getDM().getDriver("HSQLDB Driver");
|
724 | Class.forName("org.hsqldb.jdbcDriver"); |
||
725 | 11928 | caballero | IConnection conn=ConnectionFactory.createConnection("jdbc:hsqldb:file:" + database, "sa", ""); |
726 | cacheDriver.setData(conn, lyrDef); |
||
727 | 8765 | jjdelcerro | cacheDriver.setWorkingArea(driver.getWorkingArea()); |
728 | return createDBLayer(cacheDriver, layerName, proj);
|
||
729 | 2183 | fernando | } |
730 | 4143 | caballero | |
731 | 732 | fernando | /**
|
732 | * Crea una FLyrComplexRaster que ataca al driver que se pasa como
|
||
733 | * par?metro.
|
||
734 | 10666 | caballero | *
|
735 | 1034 | vcaballero | * @param driver
|
736 | * @param f
|
||
737 | * @param proj
|
||
738 | 10666 | caballero | *
|
739 | 8765 | jjdelcerro | * @throws IllegalArgumentException
|
740 | * Si se pasa un driver que no implementa
|
||
741 | * GeorreferencedRasterDriver o NotGeorreferencedRasterDriver
|
||
742 | 732 | fernando | */
|
743 | public static void createLayer(RasterDriver driver, File f, IProjection proj) |
||
744 | 8765 | jjdelcerro | throws IllegalArgumentException { |
745 | 732 | fernando | } |
746 | 408 | fernando | |
747 | 732 | fernando | /**
|
748 | 1034 | vcaballero | * Devuelve el DriverManager.
|
749 | 10666 | caballero | *
|
750 | 1034 | vcaballero | * @return DriverManager.
|
751 | 732 | fernando | */
|
752 | public static DriverManager getDM() { |
||
753 | 1839 | fernando | initializeDriverManager(); |
754 | 732 | fernando | |
755 | return driverManager;
|
||
756 | } |
||
757 | 8765 | jjdelcerro | |
758 | 4143 | caballero | /**
|
759 | * Devuelve el WriterManager.
|
||
760 | 10666 | caballero | *
|
761 | 4143 | caballero | * @return WriterManager.
|
762 | */
|
||
763 | public static WriterManager getWM() { |
||
764 | initializeWriterManager(); |
||
765 | 732 | fernando | |
766 | 4143 | caballero | return writerManager;
|
767 | } |
||
768 | 8765 | jjdelcerro | |
769 | 732 | fernando | /**
|
770 | 1034 | vcaballero | * Inicializa el DriverManager.
|
771 | 732 | fernando | */
|
772 | private static void initializeDriverManager() { |
||
773 | if (driverManager == null) { |
||
774 | driverManager = new DriverManager(); |
||
775 | driverManager.loadDrivers(new File(LayerFactory.driversPath)); |
||
776 | |||
777 | Throwable[] failures = driverManager.getLoadFailures(); |
||
778 | |||
779 | for (int i = 0; i < failures.length; i++) { |
||
780 | 2183 | fernando | logger.error("", failures[i]);
|
781 | 626 | fernando | } |
782 | |||
783 | 1828 | fernando | getDataSourceFactory().setDriverManager(driverManager); |
784 | 2183 | fernando | getDataSourceFactory().initialize(); |
785 | 1836 | fernando | QueryManager.registerQuery(new ArcJoin());
|
786 | 732 | fernando | } |
787 | } |
||
788 | 8765 | jjdelcerro | |
789 | 4143 | caballero | /**
|
790 | * Inicializa el DriverManager.
|
||
791 | */
|
||
792 | private static void initializeWriterManager() { |
||
793 | if (writerManager == null) { |
||
794 | writerManager = new WriterManager();
|
||
795 | writerManager.loadWriters(new File(LayerFactory.writersPath)); |
||
796 | 408 | fernando | |
797 | 4143 | caballero | Throwable[] failures = writerManager.getLoadFailures(); |
798 | |||
799 | for (int i = 0; i < failures.length; i++) { |
||
800 | logger.error("", failures[i]);
|
||
801 | } |
||
802 | |||
803 | getDataSourceFactory().setWriterManager(writerManager); |
||
804 | getDataSourceFactory().initialize(); |
||
805 | 8765 | jjdelcerro | // QueryManager.registerQuery(new ArcJoin());
|
806 | 4143 | caballero | } |
807 | } |
||
808 | 8765 | jjdelcerro | |
809 | 732 | fernando | /**
|
810 | * sets drivers Directory
|
||
811 | 10666 | caballero | *
|
812 | 732 | fernando | * @param path
|
813 | */
|
||
814 | public static void setDriversPath(String path) { |
||
815 | LayerFactory.driversPath = path; |
||
816 | initializeDriverManager(); |
||
817 | } |
||
818 | 8765 | jjdelcerro | |
819 | 1773 | fernando | /**
|
820 | 4143 | caballero | * sets writers Directory
|
821 | 10666 | caballero | *
|
822 | 4143 | caballero | * @param path
|
823 | */
|
||
824 | public static void setWritersPath(String path) { |
||
825 | LayerFactory.writersPath = path; |
||
826 | initializeWriterManager(); |
||
827 | } |
||
828 | |||
829 | /**
|
||
830 | 1773 | fernando | * @return Returns the dataSourceFactory.
|
831 | */
|
||
832 | public static DataSourceFactory getDataSourceFactory() { |
||
833 | 8765 | jjdelcerro | if (dataSourceFactory == null) { |
834 | 1828 | fernando | dataSourceFactory = new DataSourceFactory();
|
835 | } |
||
836 | 1773 | fernando | return dataSourceFactory;
|
837 | } |
||
838 | 12431 | jmvivo | |
839 | |||
840 | /**
|
||
841 | * Set a class to use instead of the originalLayerClassName.
|
||
842 | *
|
||
843 | * @param originalLayerClassName name of class to relpace
|
||
844 | * @param layerClassToUse Class than implements FLayer interface to use
|
||
845 | *
|
||
846 | * @see getLayerClassForLayerClassName(String,Class)
|
||
847 | * @see unregisterLayerClassForName(String)
|
||
848 | */
|
||
849 | public static void registerLayerClassForName (String originalLayerClassName, Class layerClassToUse){ |
||
850 | boolean isFLayer = false; |
||
851 | Class[] interfaces = layerClassToUse.getInterfaces(); |
||
852 | for (int i = 0;i < interfaces.length; i++){ |
||
853 | if (interfaces[i] == FLayer.class){
|
||
854 | isFLayer = true;
|
||
855 | break;
|
||
856 | } |
||
857 | } |
||
858 | if (!isFLayer){
|
||
859 | throw new ClassCastException("The class "+ layerClassToUse.getName() + "must implements FLayer"); |
||
860 | } |
||
861 | |||
862 | layerClassMapping.put(originalLayerClassName,layerClassToUse); |
||
863 | } |
||
864 | |||
865 | /**
|
||
866 | * Unregister the originalLayerClassName class replacement.
|
||
867 | *
|
||
868 | * @param originalLayerClassName name of class to relpace
|
||
869 | * @param layerClassToUse Class than implements FLayer interface to use
|
||
870 | * @return true if the class had been registered
|
||
871 | *
|
||
872 | * @see getLayerClassForLayerClassName(String,Class)
|
||
873 | * @see unregisterLayerClassForName(String)
|
||
874 | */
|
||
875 | public static boolean unregisterLayerClassForName (String originalLayerClassName){ |
||
876 | return layerClassMapping.remove(originalLayerClassName) != null; |
||
877 | } |
||
878 | |||
879 | /**
|
||
880 | * Gets the class to use for the layerClassName.
|
||
881 | * If isn't registered an alternative class for this layerClass
|
||
882 | * the this returns 'Class.forName(layerClassName)'
|
||
883 | *
|
||
884 | * @param layerClassName
|
||
885 | * @return Class implements FLayer to use
|
||
886 | * @throws ClassNotFoundException
|
||
887 | *
|
||
888 | * @see registerLayerClassForName(String,Class)
|
||
889 | * @see unregisterLayerClassForName(String)
|
||
890 | */
|
||
891 | public static Class getLayerClassForLayerClassName(String layerClassName) throws ClassNotFoundException{ |
||
892 | Class layerClass = (Class)layerClassMapping.get(layerClassName); |
||
893 | if (layerClass == null){ |
||
894 | layerClass = Class.forName(layerClassName);
|
||
895 | } |
||
896 | return layerClass;
|
||
897 | } |
||
898 | 214 | fernando | } |