svn-gvsig-desktop / tags / v1_1_Build_1012 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / LayerFactory.java @ 12987
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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 | 2277 | vcaballero | |
55 | 408 | fernando | import com.hardcode.driverManager.Driver; |
56 | import com.hardcode.driverManager.DriverLoadException; |
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57 | import com.hardcode.driverManager.DriverManager; |
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58 | 10401 | fjp | import com.hardcode.driverManager.IDelayedDriver; |
59 | 4143 | caballero | import com.hardcode.driverManager.WriterManager; |
60 | 1828 | fernando | import com.hardcode.gdbms.engine.customQuery.QueryManager; |
61 | 2183 | fernando | import com.hardcode.gdbms.engine.data.DataSource; |
62 | 408 | fernando | import com.hardcode.gdbms.engine.data.DataSourceFactory; |
63 | 2183 | fernando | import com.hardcode.gdbms.engine.data.NoSuchTableException; |
64 | import com.hardcode.gdbms.engine.data.edition.DataWare; |
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65 | 470 | fjp | import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
66 | 2183 | fernando | import com.hardcode.gdbms.engine.values.Value; |
67 | import com.hardcode.gdbms.engine.values.ValueFactory; |
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68 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.DBDriverExceptionType; |
69 | 651 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
70 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.DriverIOExceptionType; |
71 | import com.iver.cit.gvsig.fmap.DriverNotLoadedExceptionType; |
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72 | import com.iver.cit.gvsig.fmap.GenericDriverExceptionType; |
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73 | import com.iver.cit.gvsig.fmap.LegendDriverExceptionType; |
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74 | 2183 | fernando | import com.iver.cit.gvsig.fmap.ProgressListener; |
75 | 2850 | nacho | import com.iver.cit.gvsig.fmap.ViewPort; |
76 | 11928 | caballero | import com.iver.cit.gvsig.fmap.drivers.ConnectionFactory; |
77 | import com.iver.cit.gvsig.fmap.drivers.DBException; |
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78 | 3236 | fjp | import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
79 | 422 | fjp | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
80 | 11928 | caballero | import com.iver.cit.gvsig.fmap.drivers.IConnection; |
81 | 12431 | jmvivo | import com.iver.cit.gvsig.fmap.drivers.IVectorialDatabaseDriver; |
82 | import com.iver.cit.gvsig.fmap.drivers.IVectorialJDBCDriver; |
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83 | 303 | fernando | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
84 | 408 | fernando | import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
85 | 438 | fernando | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
86 | 714 | fjp | import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
87 | 1828 | fernando | import com.iver.cit.gvsig.fmap.operations.arcview.ArcJoin; |
88 | 458 | fjp | import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
89 | 714 | fjp | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
90 | 8765 | jjdelcerro | import com.iver.utiles.ExceptionDescription; |
91 | 303 | fernando | |
92 | 214 | fernando | /**
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93 | * Crea un adaptador del driver que se le pasa como par?metro en los m?todos
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94 | * createLayer. Si hay memoria suficiente se crea un FLyrMemory que pasa todas
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95 | * las features del driver a memoria
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96 | */
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97 | public class LayerFactory { |
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98 | 8765 | jjdelcerro | private static Logger logger = Logger.getLogger(LayerFactory.class |
99 | .getName()); |
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100 | |||
101 | 439 | luisw | private static String driversPath = "../FMap 03/drivers"; |
102 | 8765 | jjdelcerro | |
103 | 4781 | fjp | private static String writersPath = "../FMap 03/drivers"; |
104 | 8765 | jjdelcerro | |
105 | 732 | fernando | private static DriverManager driverManager; |
106 | 8765 | jjdelcerro | |
107 | 4143 | caballero | private static WriterManager writerManager; |
108 | 408 | fernando | |
109 | 1828 | fernando | private static DataSourceFactory dataSourceFactory; |
110 | 4143 | caballero | |
111 | 732 | fernando | /**
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112 | 12431 | jmvivo | * This Hashtable allows to register an alternative LayerClass for
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113 | * an specific LayerClass than is attempting to create this factory
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114 | */
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115 | private static Hashtable layerClassMapping = new Hashtable(); |
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116 | |||
117 | /**
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118 | 732 | fernando | * Map en el que se guarda para cada fuente de datos a?adida al sistema, el
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119 | 8765 | jjdelcerro | * adaptador que la maneja. Ha de ser un TreeMap ya que esta clase define la
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120 | * igualdad entre las claves a traves del m?todo equals de las mismas. Los
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121 | * objetos FileSource, DBSource y WFSSource tienen definido el m?todo equals
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122 | * de forma que devuelven true cuando dos objetos apuntan a la misma fuente
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123 | * de datos
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124 | 732 | fernando | */
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125 | private static TreeMap sourceAdapter; |
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126 | 214 | fernando | |
127 | 1828 | fernando | /*
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128 | 8765 | jjdelcerro | * Crea un RandomVectorialFile con el driver que se le pasa como par?metro y
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129 | * guard?ndose el nombre del fichero para realizar los accesos, la capa
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130 | 732 | fernando | * tendr? asociada la proyecci?n que se pasa como parametro tambi?n
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131 | 10666 | caballero | *
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132 | 8765 | jjdelcerro | * @param layerName Nombre de la capa. @param driverName Nombre del driver.
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133 | * @param f fichero. @param proj Proyecci?n.
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134 | 10666 | caballero | *
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135 | 8765 | jjdelcerro | * @return FLayer. @throws DriverException
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136 | 10666 | caballero | *
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137 | 8765 | jjdelcerro | * @throws DriverException @throws DriverIOException
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138 | 2183 | fernando | */
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139 | 732 | fernando | public static FLayer createLayer(String layerName, String driverName, |
140 | 8765 | jjdelcerro | File f, IProjection proj) throws DriverException { |
141 | // Se obtiene el driver que lee
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142 | 732 | fernando | DriverManager dm = getDM();
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143 | 438 | fernando | |
144 | 732 | fernando | try {
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145 | Driver d = dm.getDriver(driverName);
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146 | 438 | fernando | |
147 | 732 | fernando | if (d instanceof VectorialFileDriver) { |
148 | return createLayer(layerName, (VectorialFileDriver) d, f, proj);
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149 | } else if (d instanceof RasterDriver) { |
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150 | return createLayer(layerName, (RasterDriver) d, f, proj);
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151 | } |
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152 | } catch (DriverLoadException e) {
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153 | 8765 | jjdelcerro | //hay un poco de lio sobre que excepciones se dejan subir
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154 | //arriba y que excepciones se quedan en LayerFactory
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155 | //(esto se debe a que queremos intentar recuperar ciertas capas)
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156 | //las excepciones de este metodo se dejan subir todas, puesto
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157 | //que las excepciones de los dos otros metodos createLayer si que
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158 | //se atrapan
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159 | 10666 | caballero | DriverNotLoadedExceptionType exceptionType = |
160 | 8765 | jjdelcerro | new DriverNotLoadedExceptionType();
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161 | exceptionType.setDriverName(driverName); |
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162 | 10666 | caballero | DriverException exception = |
163 | new DriverException(e, exceptionType);
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164 | 8765 | jjdelcerro | throw exception;
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165 | 732 | fernando | } |
166 | 438 | fernando | |
167 | 732 | fernando | return null; |
168 | } |
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169 | 2183 | fernando | |
170 | 1034 | vcaballero | /**
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171 | 8765 | jjdelcerro | * It creates a FLayer (FLyrVect) which reads its data from a file driver,
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172 | * projected in the specified projection.
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173 | 10666 | caballero | *
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174 | 8765 | jjdelcerro | * @param layerName
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175 | * name of the layer
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176 | * @param d
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177 | * vectorial file driver to read layer's data
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178 | * @param f
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179 | * file associated to the driver
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180 | * @param proj
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181 | * layer projection
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182 | 10666 | caballero | *
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183 | 8765 | jjdelcerro | * @return FLayer new vectorial layer
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184 | 10666 | caballero | *
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185 | 1034 | vcaballero | * @throws DriverException
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186 | */
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187 | public static FLayer createLayer(String layerName, VectorialFileDriver d, |
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188 | 10666 | caballero | File f, IProjection proj)
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189 | |||
190 | 8765 | jjdelcerro | /*throws DriverException*/ {
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191 | |||
192 | // TODO Comprobar si hay un adaptador ya
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193 | 1034 | vcaballero | VectorialFileAdapter adapter = new VectorialFileAdapter(f);
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194 | adapter.setDriver((VectorialDriver) d); |
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195 | 214 | fernando | |
196 | 1034 | vcaballero | FLyrVect capa = new FLyrVect();
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197 | capa.setName(layerName); |
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198 | 8765 | jjdelcerro | |
199 | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
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200 | 1034 | vcaballero | if (false) { |
201 | } else {
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202 | capa.setSource(adapter); |
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203 | capa.setProjection(proj); |
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204 | } |
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205 | 4143 | caballero | |
206 | 8765 | jjdelcerro | try {
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207 | 470 | fjp | // Le asignamos tambi?n una legenda por defecto acorde con
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208 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
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209 | // sitio adecuado, pero en fin....
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210 | 1034 | vcaballero | if (d instanceof WithDefaultLegend) { |
211 | WithDefaultLegend aux = (WithDefaultLegend) d; |
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212 | adapter.start(); |
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213 | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
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214 | adapter.stop(); |
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215 | } else {
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216 | 8765 | jjdelcerro | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
217 | .getShapeType())); |
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218 | 1034 | vcaballero | } |
219 | 10666 | caballero | |
220 | 8765 | jjdelcerro | } catch (FieldNotFoundException e) {
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221 | //this exception is caused in legend creation
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222 | 10666 | caballero | LegendDriverExceptionType excepType = |
223 | new LegendDriverExceptionType("Error al construir la leyenda"); |
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224 | 8765 | jjdelcerro | //TODO Para hacer esto extensible tiene que usarse puntos
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225 | //de extension, y comparar las clases de leyendas registradas
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226 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
227 | 8765 | jjdelcerro | ((WithDefaultLegend)d).getDefaultLegend(); |
228 | 10666 | caballero | |
229 | 8765 | jjdelcerro | excepType.setLegendLabelField(legend.getLabelField()); |
230 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
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231 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
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232 | DriverException exception = new DriverException(e, excepType);
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233 | capa.setAvailable(false);
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234 | capa.addError(exception); |
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235 | 10666 | caballero | |
236 | 714 | fjp | } catch (DriverIOException e) {
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237 | 8765 | jjdelcerro | //this error is caused for file IO problems
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238 | 10666 | caballero | DriverIOExceptionType excepType = |
239 | 8765 | jjdelcerro | new DriverIOExceptionType();
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240 | excepType.setFile(f); |
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241 | DriverException exception = new DriverException(e, excepType);
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242 | 6537 | jmvivo | capa.setAvailable(false);
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243 | 8765 | jjdelcerro | capa.addError(exception); |
244 | 1034 | vcaballero | } |
245 | 10666 | caballero | |
246 | 8765 | jjdelcerro | /*
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247 | * catch(DriverException e){
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248 | * ESTO HAY QUE CAPTURARLO,DE FORMA QUE CREATELAYER NO LANCE NINGUNA
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249 | * EXCEPCION (A NO SER QUE SEA IRRECUPERABLE)
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250 | * }
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251 | */
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252 | catch(Exception e){ |
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253 | 12431 | jmvivo | e.printStackTrace(); |
254 | 8765 | jjdelcerro | GenericDriverExceptionType type = new GenericDriverExceptionType();
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255 | DriverException exception = new DriverException(e, type);
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256 | capa.setAvailable(false);
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257 | capa.addError(exception); |
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258 | } |
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259 | 1034 | vcaballero | return capa;
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260 | } |
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261 | 567 | luisw | |
262 | 8765 | jjdelcerro | /**
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263 | * Creates a new vectorial layer from a generic layer (by generic whe mean
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264 | * that we dont know a priory its origin: file, memory, jdbc database, etc.
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265 | 10666 | caballero | *
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266 | 8765 | jjdelcerro | * @param layerName
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267 | * @param d
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268 | * @param proj
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269 | * @return
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270 | * @throws DriverException
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271 | */
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272 | public static FLayer createLayer(String layerName, VectorialDriver d, |
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273 | 10666 | caballero | IProjection proj) |
274 | 8765 | jjdelcerro | /*
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275 | 10666 | caballero | throws DriverException
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276 | 8765 | jjdelcerro | */{
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277 | VectorialAdapter adapter = null;
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278 | if (d instanceof VectorialFileDriver) { |
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279 | adapter = new VectorialFileAdapter(((VectorialFileDriver) d)
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280 | .getFile()); |
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281 | 11928 | caballero | } else if (d instanceof IVectorialJDBCDriver) { |
282 | 8765 | jjdelcerro | adapter = new VectorialDBAdapter();
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283 | } else {
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284 | adapter = new VectorialDefaultAdapter();
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285 | } |
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286 | adapter.setDriver((VectorialDriver) d); |
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287 | 3301 | fjp | |
288 | 8765 | jjdelcerro | FLyrVect capa = new FLyrVect();
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289 | capa.setName(layerName); |
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290 | 3301 | fjp | |
291 | 8765 | jjdelcerro | capa.setSource(adapter); |
292 | capa.setProjection(proj); |
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293 | 3301 | fjp | |
294 | 8765 | jjdelcerro | try {
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295 | 4143 | caballero | |
296 | 8765 | jjdelcerro | // Le asignamos tambi?n una legenda por defecto acorde con
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297 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
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298 | // sitio adecuado, pero en fin....
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299 | if (d instanceof WithDefaultLegend) { |
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300 | WithDefaultLegend aux = (WithDefaultLegend) d; |
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301 | adapter.start(); |
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302 | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
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303 | adapter.stop(); |
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304 | } else {
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305 | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
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306 | .getShapeType())); |
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307 | } |
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308 | } catch (FieldNotFoundException e) {
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309 | // this exception is caused in legend creation
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310 | 10666 | caballero | LegendDriverExceptionType excepType = |
311 | 8765 | jjdelcerro | new LegendDriverExceptionType("error al construir la leyenda, campo no encontrado"); |
312 | 3301 | fjp | |
313 | 8765 | jjdelcerro | //TODO Para hacer esto extensible tiene que usarse puntos
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314 | //de extension, y comparar las clases de leyendas registradas
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315 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
316 | 8765 | jjdelcerro | ((WithDefaultLegend)d).getDefaultLegend(); |
317 | excepType.setDriverName(d.getName()); |
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318 | excepType.setLegendLabelField(legend.getLabelField()); |
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319 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
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320 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
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321 | 10666 | caballero | |
322 | 8765 | jjdelcerro | DriverException exception = new DriverException(e, excepType);
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323 | capa.setAvailable(false);
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324 | capa.addError(exception); |
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325 | } catch (DriverIOException e) {
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326 | //by design, start and stop calls to adapter could
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327 | //cause this exception.
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328 | 10666 | caballero | |
329 | 8765 | jjdelcerro | //but JDBC implementations catchs all exceptions,
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330 | 10666 | caballero | //and rest of layers (WFSLayer, etc.) dont use LayerFactory
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331 | 8765 | jjdelcerro | ExceptionDescription type = null;
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332 | if (d instanceof VectorialFileDriver) { |
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333 | File f = ((VectorialFileDriver)adapter).getFile();
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334 | 10666 | caballero | type = |
335 | new DriverIOExceptionType();
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336 | 8765 | jjdelcerro | ((DriverIOExceptionType)type).setFile(f); |
337 | 10666 | caballero | |
338 | 8765 | jjdelcerro | }else{
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339 | type = new GenericDriverExceptionType();
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340 | } |
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341 | DriverException exception = new DriverException(e, type);
|
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342 | capa.setAvailable(false);
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343 | capa.addError(exception); |
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344 | }catch(Exception e){ |
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345 | GenericDriverExceptionType type = new GenericDriverExceptionType();
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346 | DriverException exception = new DriverException(e, type);
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347 | capa.setAvailable(false);
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348 | capa.addError(exception); |
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349 | } |
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350 | 1034 | vcaballero | |
351 | 8765 | jjdelcerro | return capa;
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352 | } |
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353 | |||
354 | 1034 | vcaballero | /**
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355 | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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356 | 10666 | caballero | *
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357 | 8765 | jjdelcerro | * @param layerName
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358 | * Nombre de la capa.
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359 | * @param d
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360 | * RasterDriver.
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361 | * @param f
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362 | * Fichero.
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363 | * @param proj
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364 | * Proyecci?n.
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365 | 10666 | caballero | *
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366 | 1034 | vcaballero | * @return Nueva capa de tipo raster.
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367 | 10666 | caballero | *
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368 | 1034 | vcaballero | * @throws DriverIOException
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369 | */
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370 | 732 | fernando | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
371 | 8765 | jjdelcerro | File f, IProjection proj) throws DriverException { |
372 | 732 | fernando | RasterAdapter adapter = new RasterFileAdapter(f);
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373 | adapter.setDriver(d); |
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374 | |||
375 | 12431 | jmvivo | Class layerClass;
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376 | try {
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377 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
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378 | } catch (ClassNotFoundException e1) { |
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379 | e1.printStackTrace(); |
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380 | throw new DriverException(e1); |
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381 | } |
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382 | |||
383 | FLyrRaster capa; |
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384 | try {
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385 | capa = (FLyrRaster)layerClass.newInstance(); |
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386 | } catch (InstantiationException e1) { |
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387 | e1.printStackTrace(); |
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388 | throw new DriverException(e1); |
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389 | } catch (IllegalAccessException e1) { |
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390 | e1.printStackTrace(); |
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391 | throw new DriverException(e1); |
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392 | } |
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393 | |||
394 | 732 | fernando | capa.setName(layerName); |
395 | |||
396 | 8765 | jjdelcerro | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
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397 | 732 | fernando | if (false) { |
398 | } else {
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399 | capa.setSource(adapter); |
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400 | capa.setProjection(proj); |
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401 | 1046 | fernando | try {
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402 | capa.load(); |
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403 | } catch (DriverIOException e) {
|
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404 | throw new DriverException(e); |
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405 | } |
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406 | 732 | fernando | } |
407 | |||
408 | 567 | luisw | return capa;
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409 | 732 | fernando | } |
410 | 567 | luisw | |
411 | 732 | fernando | /**
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412 | 4143 | caballero | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n y
|
413 | * coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar
|
||
414 | 8765 | jjdelcerro | * capas raster. Para imagenes que no tienen georeferenciaci?n hay que
|
415 | * asignarle una temporal, normalmente a partir de la vista activa.
|
||
416 | 10666 | caballero | *
|
417 | 8765 | jjdelcerro | * @param layerName
|
418 | * Nombre de la capa.
|
||
419 | * @param d
|
||
420 | * RasterDriver.
|
||
421 | * @param f
|
||
422 | * Fichero.
|
||
423 | * @param proj
|
||
424 | * Proyecci?n.
|
||
425 | * @param extent
|
||
426 | * Extent de la vista activa
|
||
427 | 10666 | caballero | *
|
428 | 2850 | nacho | * @return Nueva capa de tipo raster.
|
429 | 10666 | caballero | *
|
430 | 2850 | nacho | * @throws DriverIOException
|
431 | */
|
||
432 | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
||
433 | 8765 | jjdelcerro | File f, IProjection proj, ViewPort vp) throws DriverException { |
434 | 2850 | nacho | RasterAdapter adapter = new RasterFileAdapter(f);
|
435 | adapter.setDriver(d); |
||
436 | 4143 | caballero | |
437 | 12431 | jmvivo | Class layerClass;
|
438 | try {
|
||
439 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
||
440 | } catch (ClassNotFoundException e1) { |
||
441 | e1.printStackTrace(); |
||
442 | throw new DriverException(e1); |
||
443 | } |
||
444 | |||
445 | FLyrRaster capa; |
||
446 | try {
|
||
447 | capa = (FLyrRaster)layerClass.newInstance(); |
||
448 | } catch (InstantiationException e1) { |
||
449 | e1.printStackTrace(); |
||
450 | throw new DriverException(e1); |
||
451 | } catch (IllegalAccessException e1) { |
||
452 | e1.printStackTrace(); |
||
453 | throw new DriverException(e1); |
||
454 | } |
||
455 | |||
456 | 2850 | nacho | capa.setName(layerName); |
457 | 4143 | caballero | |
458 | 8765 | jjdelcerro | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
|
459 | 2850 | nacho | if (false) { |
460 | } else {
|
||
461 | capa.setSource(adapter); |
||
462 | capa.setProjection(proj); |
||
463 | 8765 | jjdelcerro | // capa.setTempExtent(vp);
|
464 | 2850 | nacho | try {
|
465 | capa.load(); |
||
466 | } catch (DriverIOException e) {
|
||
467 | throw new DriverException(e); |
||
468 | } |
||
469 | } |
||
470 | |||
471 | return capa;
|
||
472 | } |
||
473 | 10666 | caballero | |
474 | 12431 | jmvivo | |
475 | 10195 | nacho | /**
|
476 | * Creates a new raster layer in memory. To create this layer type we have to set a data
|
||
477 | * buffer and a bounding box instead of a file. Don't use without CMS raster library that
|
||
478 | * include MemoryRasterDriver implementation.
|
||
479 | * @param layerName Layer name
|
||
480 | * @param d raster driver
|
||
481 | * @param buf data buffer
|
||
482 | 10666 | caballero | * @param ext bounding box
|
483 | * @param proj projection
|
||
484 | 10195 | nacho | * @return raster layer
|
485 | * @throws DriverException
|
||
486 | */
|
||
487 | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
||
488 | RasterBuf buf, Extent ext, IProjection proj) throws DriverException {
|
||
489 | RasterAdapter adapter = new RasterFileAdapter(null); |
||
490 | adapter.setDriver(d); |
||
491 | 4143 | caballero | |
492 | 12431 | jmvivo | |
493 | Class layerClass;
|
||
494 | try {
|
||
495 | layerClass = getLayerClassForLayerClassName(FLyrRaster.class.getName()); |
||
496 | } catch (ClassNotFoundException e1) { |
||
497 | e1.printStackTrace(); |
||
498 | throw new DriverException(e1); |
||
499 | } |
||
500 | |||
501 | FLyrRaster capa; |
||
502 | try {
|
||
503 | capa = (FLyrRaster)layerClass.newInstance(); |
||
504 | } catch (InstantiationException e1) { |
||
505 | e1.printStackTrace(); |
||
506 | throw new DriverException(e1); |
||
507 | } catch (IllegalAccessException e1) { |
||
508 | e1.printStackTrace(); |
||
509 | throw new DriverException(e1); |
||
510 | } |
||
511 | 10195 | nacho | capa.setName(layerName); |
512 | 10666 | caballero | |
513 | 10195 | nacho | // TODO Meter esto dentro de la comprobaci?n de si hay memoria
|
514 | if (false) { |
||
515 | } else {
|
||
516 | capa.setSource(adapter); |
||
517 | capa.setProjection(proj); |
||
518 | capa.setBuffer(buf); |
||
519 | capa.setExtent(ext); |
||
520 | try {
|
||
521 | capa.load(); |
||
522 | } catch (DriverIOException e) {
|
||
523 | throw new DriverException(e); |
||
524 | } |
||
525 | } |
||
526 | |||
527 | return capa;
|
||
528 | } |
||
529 | |||
530 | 732 | fernando | /**
|
531 | * Crea un RandomVectorialWFS con el driver que se le pasa como par?metro y
|
||
532 | * guard?ndose la URL del servidor que se pasa como par?metro
|
||
533 | 10666 | caballero | *
|
534 | 1034 | vcaballero | * @param driver
|
535 | * @param host
|
||
536 | * @param port
|
||
537 | * @param user
|
||
538 | * @param password
|
||
539 | * @param dbName
|
||
540 | * @param tableName
|
||
541 | * @param proj
|
||
542 | 10666 | caballero | *
|
543 | 1034 | vcaballero | * @return Capa creada.
|
544 | 10666 | caballero | *
|
545 | 1034 | vcaballero | * @throws UnsupportedOperationException
|
546 | 732 | fernando | */
|
547 | 11928 | caballero | public static FLayer createLayer(IVectorialDatabaseDriver driver, |
548 | 8765 | jjdelcerro | String host, int port, String user, String password, String dbName, |
549 | String tableName, IProjection proj) {
|
||
550 | 732 | fernando | throw new UnsupportedOperationException(); |
551 | } |
||
552 | 4143 | caballero | |
553 | 11928 | caballero | public static FLayer createDBLayer(IVectorialDatabaseDriver driver, |
554 | 8765 | jjdelcerro | String layerName, IProjection proj) {
|
555 | 4143 | caballero | |
556 | 1691 | fjp | FLyrVect capa = new FLyrVect();
|
557 | 4143 | caballero | |
558 | 1691 | fjp | capa.setName(layerName); |
559 | VectorialDBAdapter dbAdapter = new VectorialDBAdapter();
|
||
560 | 4143 | caballero | dbAdapter.setDriver(driver); |
561 | |||
562 | 1691 | fjp | capa.setSource(dbAdapter); |
563 | capa.setProjection(proj); |
||
564 | try {
|
||
565 | if (driver instanceof WithDefaultLegend) { |
||
566 | WithDefaultLegend aux = (WithDefaultLegend) driver; |
||
567 | dbAdapter.start(); |
||
568 | 8765 | jjdelcerro | capa.setLegend((VectorialLegend) aux.getDefaultLegend()); |
569 | 1691 | fjp | dbAdapter.stop(); |
570 | 4143 | caballero | } else {
|
571 | 8765 | jjdelcerro | capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
572 | .getShapeType())); |
||
573 | 1691 | fjp | } |
574 | 10401 | fjp | if (driver instanceof IDelayedDriver) |
575 | { |
||
576 | 10442 | fjp | // Por defecto, los drivers est?n listos para entregar
|
577 | // features al terminar su initialize. Pero con los drivers
|
||
578 | // que implementan IDelayedDriver, el driver es responsable
|
||
579 | // de avisar cu?ndo est? listo
|
||
580 | capa.getFLayerStatus().setDriverLoaded(false);
|
||
581 | 10666 | caballero | ((IDelayedDriver) driver).addDriverEventListener(new DefaultDelayedDriverListener(capa));
|
582 | 10401 | fjp | } |
583 | 10633 | fjp | // PARCHE: Llamamos a getXmlEntity del driver para que se rellenen
|
584 | // los valores de host, port, etc, necesarios para un posible reload
|
||
585 | 10698 | jmvivo | //FIXME: Se vuelve a dejar como estaba... el problema esta en el DefaultDBDriver.getXMLEntiy()
|
586 | // y comentarizemos esto o no, si no arreglamos ese metodo da problemas de persistencia
|
||
587 | driver.setXMLEntity(driver.getXMLEntity()); |
||
588 | 10401 | fjp | |
589 | 8765 | jjdelcerro | } catch (FieldNotFoundException e) {
|
590 | 10666 | caballero | LegendDriverExceptionType excepType = |
591 | 8765 | jjdelcerro | new LegendDriverExceptionType("Error al construir la leyenda, campo no encontrado"); |
592 | //TODO Para hacer esto extensible tiene que usarse puntos
|
||
593 | //de extension, y comparar las clases de leyendas registradas
|
||
594 | 10666 | caballero | VectorialLegend legend = (VectorialLegend) |
595 | 8765 | jjdelcerro | ((WithDefaultLegend)driver).getDefaultLegend(); |
596 | 10666 | caballero | |
597 | 8765 | jjdelcerro | excepType.setLegendLabelField(legend.getLabelField()); |
598 | excepType.setLegendHeightField(legend.getLabelHeightField()); |
||
599 | excepType.setLegendRotationField(legend.getLabelRotationField()); |
||
600 | DriverException exception = new DriverException(e, excepType);
|
||
601 | 6537 | jmvivo | capa.setAvailable(false);
|
602 | 8765 | jjdelcerro | capa.addError(exception); |
603 | 6400 | jmvivo | return capa;
|
604 | 8765 | jjdelcerro | // throw new UnsupportedOperationException(e.getMessage());
|
605 | } catch (DriverException e) {
|
||
606 | 10666 | caballero | DBDriverExceptionType excepType = |
607 | 8765 | jjdelcerro | new DBDriverExceptionType();
|
608 | excepType.setDriverName(driver.getName()); |
||
609 | excepType.setTableName(driver.getTableName()); |
||
610 | DriverException exception = new DriverException(e, excepType);
|
||
611 | capa.addError(exception); |
||
612 | capa.setAvailable(false);
|
||
613 | 6400 | jmvivo | return capa;
|
614 | 8765 | jjdelcerro | // throw new UnsupportedOperationException(e.getMessage());
|
615 | } catch (Exception e) { |
||
616 | ExceptionDescription excepType = new GenericDriverExceptionType();
|
||
617 | DriverException exception = new DriverException(e, excepType);
|
||
618 | capa.addError(exception); |
||
619 | capa.setAvailable(false);
|
||
620 | return capa;
|
||
621 | } |
||
622 | 303 | fernando | |
623 | 1691 | fjp | return capa;
|
624 | |||
625 | 8765 | jjdelcerro | } |
626 | 1691 | fjp | |
627 | 2183 | fernando | /**
|
628 | * @param driver
|
||
629 | * @param layerName
|
||
630 | * @param object
|
||
631 | * @return
|
||
632 | * @throws SQLException
|
||
633 | * @throws DriverIOException
|
||
634 | * @throws IOException
|
||
635 | * @throws DriverLoadException
|
||
636 | * @throws com.hardcode.gdbms.engine.data.driver.DriverException
|
||
637 | * @throws NoSuchTableException
|
||
638 | * @throws ClassNotFoundException
|
||
639 | 4143 | caballero | * @throws
|
640 | 2183 | fernando | */
|
641 | 11928 | caballero | public static FLayer createDisconnectedDBLayer(IVectorialDatabaseDriver driver, |
642 | 8765 | jjdelcerro | String layerName, IProjection proj, ProgressListener listener)
|
643 | 11928 | caballero | throws DBException, IOException, DriverIOException, |
644 | 8765 | jjdelcerro | DriverLoadException, NoSuchTableException, |
645 | com.hardcode.gdbms.engine.data.driver.DriverException, |
||
646 | ClassNotFoundException {
|
||
647 | VectorialDisconnectedDBAdapter dbAdapter = new VectorialDisconnectedDBAdapter();
|
||
648 | dbAdapter.setDriver(driver); |
||
649 | DataSource ds = dbAdapter.getRecordset();
|
||
650 | ds.start(); |
||
651 | String database = dataSourceFactory.getTempFile();
|
||
652 | String[] fieldNames = new String[ds.getFieldCount() + 1]; |
||
653 | System.arraycopy(ds.getFieldNames(), 0, fieldNames, 1, ds |
||
654 | .getFieldCount()); |
||
655 | fieldNames[0] = "the_geom"; |
||
656 | int[] types = new int[fieldNames.length]; |
||
657 | types[0] = Types.BINARY; |
||
658 | for (int i = 1; i < types.length; i++) { |
||
659 | types[i] = ds.getFieldType(i - 1);
|
||
660 | } |
||
661 | 11928 | caballero | String dsName=null; |
662 | try {
|
||
663 | dsName = dataSourceFactory.createTable(database, |
||
664 | ds.getPKNames(), fieldNames, types); |
||
665 | } catch (SQLException e) { |
||
666 | throw new DBException(e); |
||
667 | } |
||
668 | 4143 | caballero | |
669 | 8765 | jjdelcerro | DBLayerDefinition lyrDef = new DBLayerDefinition();
|
670 | lyrDef.setTableName(dsName); |
||
671 | lyrDef.setName(layerName); |
||
672 | lyrDef.setFieldNames(ds.getFieldNames()); |
||
673 | lyrDef.setFieldGeometry("the_geom");
|
||
674 | lyrDef.setFieldID(ds.getPKNames()[0]);
|
||
675 | lyrDef.setClassToInstantiate("org.hsqldb.jdbcDriver");
|
||
676 | 4143 | caballero | |
677 | 8765 | jjdelcerro | dataSourceFactory.addDBDataSourceByTable(dsName, null, 0, "sa", "", |
678 | database, dsName, "GDBMS HSQLDB Transactional driver");
|
||
679 | DataSource local = dataSourceFactory.createRandomDataSource(dsName,
|
||
680 | DataSourceFactory.MANUAL_OPENING); |
||
681 | local.start(); |
||
682 | DataWare dw = local |
||
683 | .getDataWare(DataSourceFactory.DATA_WARE_COHERENT_ROW_ORDER); |
||
684 | dw.start(); |
||
685 | long t1 = System.currentTimeMillis(); |
||
686 | dw.beginTrans(); |
||
687 | 4143 | caballero | |
688 | 8765 | jjdelcerro | if (listener == null) { |
689 | listener = new ProgressListener() {
|
||
690 | /**
|
||
691 | * @see com.iver.cit.gvsig.fmap.ProgressListener#progress(int)
|
||
692 | */
|
||
693 | public void progress(int n) { |
||
694 | // do nothing
|
||
695 | } |
||
696 | }; |
||
697 | } |
||
698 | 4143 | caballero | |
699 | 8765 | jjdelcerro | for (int i = 0; i < dbAdapter.getShapeCount(); i++) { |
700 | Value[] row = new Value[ds.getFieldCount() + 1]; |
||
701 | 4143 | caballero | |
702 | 8765 | jjdelcerro | byte[] bytes = dbAdapter.getShape(i).toWKB(); |
703 | row[0] = ValueFactory.createValue(bytes);
|
||
704 | 4143 | caballero | |
705 | 8765 | jjdelcerro | for (int j = 0; j < ds.getFieldCount(); j++) { |
706 | row[j + 1] = ds.getFieldValue(i, j);
|
||
707 | } |
||
708 | 2183 | fernando | |
709 | 8765 | jjdelcerro | dw.insertFilledRow(row); |
710 | listener.progress(100 * i / dbAdapter.getShapeCount());
|
||
711 | } |
||
712 | 4143 | caballero | |
713 | 8765 | jjdelcerro | long t2 = System.currentTimeMillis(); |
714 | dw.commitTrans(); |
||
715 | long t3 = System.currentTimeMillis(); |
||
716 | System.out.println((t2 - t1) + " - " + (t3 - t2)); |
||
717 | dw.stop(); |
||
718 | local.stop(); |
||
719 | ds.stop(); |
||
720 | 11928 | caballero | IVectorialJDBCDriver cacheDriver = (IVectorialJDBCDriver) LayerFactory |
721 | 8765 | jjdelcerro | .getDM().getDriver("HSQLDB Driver");
|
722 | Class.forName("org.hsqldb.jdbcDriver"); |
||
723 | 11928 | caballero | IConnection conn=ConnectionFactory.createConnection("jdbc:hsqldb:file:" + database, "sa", ""); |
724 | cacheDriver.setData(conn, lyrDef); |
||
725 | 8765 | jjdelcerro | cacheDriver.setWorkingArea(driver.getWorkingArea()); |
726 | return createDBLayer(cacheDriver, layerName, proj);
|
||
727 | 2183 | fernando | } |
728 | 4143 | caballero | |
729 | 732 | fernando | /**
|
730 | * Crea una FLyrComplexRaster que ataca al driver que se pasa como
|
||
731 | * par?metro.
|
||
732 | 10666 | caballero | *
|
733 | 1034 | vcaballero | * @param driver
|
734 | * @param f
|
||
735 | * @param proj
|
||
736 | 10666 | caballero | *
|
737 | 8765 | jjdelcerro | * @throws IllegalArgumentException
|
738 | * Si se pasa un driver que no implementa
|
||
739 | * GeorreferencedRasterDriver o NotGeorreferencedRasterDriver
|
||
740 | 732 | fernando | */
|
741 | public static void createLayer(RasterDriver driver, File f, IProjection proj) |
||
742 | 8765 | jjdelcerro | throws IllegalArgumentException { |
743 | 732 | fernando | } |
744 | 408 | fernando | |
745 | 732 | fernando | /**
|
746 | 1034 | vcaballero | * Devuelve el DriverManager.
|
747 | 10666 | caballero | *
|
748 | 1034 | vcaballero | * @return DriverManager.
|
749 | 732 | fernando | */
|
750 | public static DriverManager getDM() { |
||
751 | 1839 | fernando | initializeDriverManager(); |
752 | 732 | fernando | |
753 | return driverManager;
|
||
754 | } |
||
755 | 8765 | jjdelcerro | |
756 | 4143 | caballero | /**
|
757 | * Devuelve el WriterManager.
|
||
758 | 10666 | caballero | *
|
759 | 4143 | caballero | * @return WriterManager.
|
760 | */
|
||
761 | public static WriterManager getWM() { |
||
762 | initializeWriterManager(); |
||
763 | 732 | fernando | |
764 | 4143 | caballero | return writerManager;
|
765 | } |
||
766 | 8765 | jjdelcerro | |
767 | 732 | fernando | /**
|
768 | 1034 | vcaballero | * Inicializa el DriverManager.
|
769 | 732 | fernando | */
|
770 | private static void initializeDriverManager() { |
||
771 | if (driverManager == null) { |
||
772 | driverManager = new DriverManager(); |
||
773 | driverManager.loadDrivers(new File(LayerFactory.driversPath)); |
||
774 | |||
775 | Throwable[] failures = driverManager.getLoadFailures(); |
||
776 | |||
777 | for (int i = 0; i < failures.length; i++) { |
||
778 | 2183 | fernando | logger.error("", failures[i]);
|
779 | 626 | fernando | } |
780 | |||
781 | 1828 | fernando | getDataSourceFactory().setDriverManager(driverManager); |
782 | 2183 | fernando | getDataSourceFactory().initialize(); |
783 | 1836 | fernando | QueryManager.registerQuery(new ArcJoin());
|
784 | 732 | fernando | } |
785 | } |
||
786 | 8765 | jjdelcerro | |
787 | 4143 | caballero | /**
|
788 | * Inicializa el DriverManager.
|
||
789 | */
|
||
790 | private static void initializeWriterManager() { |
||
791 | if (writerManager == null) { |
||
792 | writerManager = new WriterManager();
|
||
793 | writerManager.loadWriters(new File(LayerFactory.writersPath)); |
||
794 | 408 | fernando | |
795 | 4143 | caballero | Throwable[] failures = writerManager.getLoadFailures(); |
796 | |||
797 | for (int i = 0; i < failures.length; i++) { |
||
798 | logger.error("", failures[i]);
|
||
799 | } |
||
800 | |||
801 | getDataSourceFactory().setWriterManager(writerManager); |
||
802 | getDataSourceFactory().initialize(); |
||
803 | 8765 | jjdelcerro | // QueryManager.registerQuery(new ArcJoin());
|
804 | 4143 | caballero | } |
805 | } |
||
806 | 8765 | jjdelcerro | |
807 | 732 | fernando | /**
|
808 | * sets drivers Directory
|
||
809 | 10666 | caballero | *
|
810 | 732 | fernando | * @param path
|
811 | */
|
||
812 | public static void setDriversPath(String path) { |
||
813 | LayerFactory.driversPath = path; |
||
814 | initializeDriverManager(); |
||
815 | } |
||
816 | 8765 | jjdelcerro | |
817 | 1773 | fernando | /**
|
818 | 4143 | caballero | * sets writers Directory
|
819 | 10666 | caballero | *
|
820 | 4143 | caballero | * @param path
|
821 | */
|
||
822 | public static void setWritersPath(String path) { |
||
823 | LayerFactory.writersPath = path; |
||
824 | initializeWriterManager(); |
||
825 | } |
||
826 | |||
827 | /**
|
||
828 | 1773 | fernando | * @return Returns the dataSourceFactory.
|
829 | */
|
||
830 | public static DataSourceFactory getDataSourceFactory() { |
||
831 | 8765 | jjdelcerro | if (dataSourceFactory == null) { |
832 | 1828 | fernando | dataSourceFactory = new DataSourceFactory();
|
833 | } |
||
834 | 1773 | fernando | return dataSourceFactory;
|
835 | } |
||
836 | 12431 | jmvivo | |
837 | |||
838 | /**
|
||
839 | * Set a class to use instead of the originalLayerClassName.
|
||
840 | *
|
||
841 | * @param originalLayerClassName name of class to relpace
|
||
842 | * @param layerClassToUse Class than implements FLayer interface to use
|
||
843 | *
|
||
844 | * @see getLayerClassForLayerClassName(String,Class)
|
||
845 | * @see unregisterLayerClassForName(String)
|
||
846 | */
|
||
847 | public static void registerLayerClassForName (String originalLayerClassName, Class layerClassToUse){ |
||
848 | boolean isFLayer = false; |
||
849 | Class[] interfaces = layerClassToUse.getInterfaces(); |
||
850 | for (int i = 0;i < interfaces.length; i++){ |
||
851 | if (interfaces[i] == FLayer.class){
|
||
852 | isFLayer = true;
|
||
853 | break;
|
||
854 | } |
||
855 | } |
||
856 | if (!isFLayer){
|
||
857 | throw new ClassCastException("The class "+ layerClassToUse.getName() + "must implements FLayer"); |
||
858 | } |
||
859 | |||
860 | layerClassMapping.put(originalLayerClassName,layerClassToUse); |
||
861 | } |
||
862 | |||
863 | /**
|
||
864 | * Unregister the originalLayerClassName class replacement.
|
||
865 | *
|
||
866 | * @param originalLayerClassName name of class to relpace
|
||
867 | * @param layerClassToUse Class than implements FLayer interface to use
|
||
868 | * @return true if the class had been registered
|
||
869 | *
|
||
870 | * @see getLayerClassForLayerClassName(String,Class)
|
||
871 | * @see unregisterLayerClassForName(String)
|
||
872 | */
|
||
873 | public static boolean unregisterLayerClassForName (String originalLayerClassName){ |
||
874 | return layerClassMapping.remove(originalLayerClassName) != null; |
||
875 | } |
||
876 | |||
877 | /**
|
||
878 | * Gets the class to use for the layerClassName.
|
||
879 | * If isn't registered an alternative class for this layerClass
|
||
880 | * the this returns 'Class.forName(layerClassName)'
|
||
881 | *
|
||
882 | * @param layerClassName
|
||
883 | * @return Class implements FLayer to use
|
||
884 | * @throws ClassNotFoundException
|
||
885 | *
|
||
886 | * @see registerLayerClassForName(String,Class)
|
||
887 | * @see unregisterLayerClassForName(String)
|
||
888 | */
|
||
889 | public static Class getLayerClassForLayerClassName(String layerClassName) throws ClassNotFoundException{ |
||
890 | Class layerClass = (Class)layerClassMapping.get(layerClassName); |
||
891 | if (layerClass == null){ |
||
892 | layerClass = Class.forName(layerClassName);
|
||
893 | } |
||
894 | return layerClass;
|
||
895 | } |
||
896 | 214 | fernando | } |