svn-gvsig-desktop / tags / v1_0_2_Build_912 / extensions / extGeoProcessing / src / com / iver / cit / gvsig / geoprocess / impl / clip / ClipGeoprocessController.java @ 11422
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1 | 5918 | azabala | /*
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2 | * Created on 11-abr-2006
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | /* CVS MESSAGES:
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45 | *
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46 | * $Id$
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47 | * $Log$
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48 | 9100 | jmvivo | * Revision 1.4.2.2 2006-11-29 12:51:36 jmvivo
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49 | * Se ha a?adido mas informaci?n al mensaje de error para los GeoprocessException: e.getMessage()
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50 | *
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51 | * Revision 1.4.2.1 2006/11/15 00:08:17 jjdelcerro
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52 | 8765 | jjdelcerro | * *** empty log message ***
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53 | *
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54 | * Revision 1.5 2006/10/23 10:28:45 caballero
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55 | * ancho y alto del panel
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56 | *
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57 | * Revision 1.4 2006/08/11 16:18:48 azabala
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58 | 6747 | azabala | * refactoring to make logic independent from UI
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59 | *
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60 | * Revision 1.3 2006/07/21 09:10:34 azabala
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61 | 6489 | azabala | * fixed bug 608: user doesnt enter any result file to the geoprocess panel
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62 | *
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63 | * Revision 1.2 2006/06/29 07:33:57 fjp
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64 | 6093 | fjp | * Cambios ISchemaManager y IFieldManager por terminar
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65 | *
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66 | * Revision 1.1 2006/06/20 18:20:45 azabala
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67 | 5918 | azabala | * first version in cvs
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68 | *
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69 | * Revision 1.4 2006/06/12 19:15:38 azabala
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70 | * cambios para poder trabajar en geoprocessing con capas MULTI (dxf, jdbc, etc)
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71 | *
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72 | * Revision 1.3 2006/06/02 18:21:28 azabala
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73 | * *** empty log message ***
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74 | *
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75 | * Revision 1.2 2006/05/25 08:21:48 jmvivo
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76 | * A?adida peticion de confirmacion para sobreescribir el fichero de salida, si este ya existiera
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77 | *
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78 | * Revision 1.1 2006/05/24 21:14:17 azabala
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79 | * primera version en cvs despues de refactoring orientado a crear un framework extensible de geoprocessing
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80 | *
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81 | * Revision 1.2 2006/05/08 15:35:13 azabala
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82 | * refactoring of ITask api
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83 | *
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84 | * Revision 1.1 2006/04/11 17:55:51 azabala
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85 | * primera version en cvs
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86 | *
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87 | *
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88 | */
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89 | package com.iver.cit.gvsig.geoprocess.impl.clip; |
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90 | |||
91 | import java.io.File; |
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92 | 6489 | azabala | import java.io.FileNotFoundException; |
93 | 5918 | azabala | import java.util.HashMap; |
94 | |||
95 | import com.iver.andami.PluginServices; |
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96 | import com.iver.cit.gvsig.fmap.drivers.SHPLayerDefinition; |
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97 | import com.iver.cit.gvsig.fmap.edition.IWriter; |
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98 | import com.iver.cit.gvsig.fmap.edition.ShpSchemaManager; |
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99 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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100 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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101 | import com.iver.cit.gvsig.geoprocess.core.fmap.AbstractGeoprocessController; |
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102 | import com.iver.cit.gvsig.geoprocess.core.fmap.GeoprocessException; |
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103 | import com.iver.cit.gvsig.geoprocess.core.fmap.IGeoprocess; |
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104 | import com.iver.cit.gvsig.geoprocess.core.gui.AddResultLayerTask; |
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105 | import com.iver.cit.gvsig.geoprocess.core.gui.IGeoprocessPanel; |
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106 | 6747 | azabala | import com.iver.cit.gvsig.geoprocess.core.gui.OverlayPanelIF; |
107 | 5918 | azabala | import com.iver.cit.gvsig.geoprocess.impl.clip.fmap.ClipGeoprocess; |
108 | import com.iver.utiles.swing.threads.IMonitorableTask; |
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109 | import com.iver.utiles.swing.threads.MonitorableDecoratorMainFirst; |
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110 | |||
111 | public class ClipGeoprocessController extends AbstractGeoprocessController { |
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112 | |||
113 | 6747 | azabala | private OverlayPanelIF geoProcessingClipPanel;
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114 | 5918 | azabala | private ClipGeoprocess clip;
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115 | 8765 | jjdelcerro | |
116 | 5918 | azabala | public void setView(IGeoprocessPanel viewPanel) { |
117 | 8765 | jjdelcerro | this.geoProcessingClipPanel =
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118 | 6747 | azabala | (OverlayPanelIF) viewPanel; |
119 | 5918 | azabala | } |
120 | |||
121 | public IGeoprocess getGeoprocess() {
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122 | return clip;
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123 | } |
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124 | |||
125 | public boolean launchGeoprocess() { |
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126 | FLyrVect inputLayer = geoProcessingClipPanel.getInputLayer(); |
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127 | FLayers layers = geoProcessingClipPanel.getFLayers(); |
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128 | FLyrVect clippingLayer = geoProcessingClipPanel.getSecondLayer(); |
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129 | /*
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130 | 8765 | jjdelcerro | * Esta parte hay que mejorarla, pues est? previsto que el
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131 | 5918 | azabala | * resultado de los geoprocesos se pueda guardar en distintos
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132 | * formatos:
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133 | * shp, dxf, dgn, JDBC, etc
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134 | 8765 | jjdelcerro | *
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135 | 5918 | azabala | * Por este motivo, lo mas normal es que el usuario eliga
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136 | * un driver de escritura, y el clipPanel devuelva una instancia
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137 | * de IWriter sin inicializar.
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138 | */
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139 | 6489 | azabala | File outputFile = null; |
140 | try {
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141 | outputFile = geoProcessingClipPanel.getOutputFile(); |
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142 | } catch (FileNotFoundException e3) { |
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143 | String error = PluginServices.getText(this, "Error_entrada_datos"); |
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144 | String errorDescription = PluginServices.getText(this, "Error_seleccionar_resultado"); |
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145 | geoProcessingClipPanel.error(errorDescription, error); |
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146 | return false; |
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147 | } |
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148 | 5918 | azabala | if (outputFile == null || (outputFile.getAbsolutePath().length() == 0)) { |
149 | String error = PluginServices.getText(this, "Error_entrada_datos"); |
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150 | String errorDescription = PluginServices.getText(this, "Error_seleccionar_resultado"); |
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151 | geoProcessingClipPanel.error(errorDescription, error); |
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152 | return false; |
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153 | } |
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154 | if (outputFile.exists()) {
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155 | if (!geoProcessingClipPanel.askForOverwriteOutputFile(outputFile)) {
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156 | return false; |
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157 | } |
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158 | } |
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159 | 8765 | jjdelcerro | |
160 | 5918 | azabala | ClipGeoprocess clip = new ClipGeoprocess(inputLayer);
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161 | clip.setSecondOperand(clippingLayer); |
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162 | SHPLayerDefinition definition = (SHPLayerDefinition) clip |
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163 | .createLayerDefinition(); |
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164 | definition.setFile(outputFile); |
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165 | 6093 | fjp | ShpSchemaManager schemaManager = new ShpSchemaManager(outputFile.getAbsolutePath());
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166 | 5918 | azabala | IWriter writer = null;
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167 | try {
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168 | writer = getShpWriter(definition); |
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169 | } catch (Exception e1) { |
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170 | String error = PluginServices.getText(this, "Error_escritura_resultados"); |
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171 | String errorDescription = PluginServices.getText(this, "Error_preparar_escritura_resultados"); |
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172 | geoProcessingClipPanel.error(errorDescription, error); |
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173 | return false; |
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174 | 8765 | jjdelcerro | } |
175 | 5918 | azabala | clip.setResultLayerProperties(writer, schemaManager); |
176 | 8765 | jjdelcerro | |
177 | 5918 | azabala | HashMap params = new HashMap(); |
178 | boolean onlySelectedFirst = geoProcessingClipPanel
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179 | .onlyFirstLayerSelected(); |
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180 | boolean onlySelectedSecond = geoProcessingClipPanel
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181 | .onlySecondLayerSelected(); |
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182 | Boolean first = new Boolean(onlySelectedFirst); |
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183 | params.put("firstlayerselection", first);
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184 | |||
185 | Boolean second = new Boolean(onlySelectedSecond); |
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186 | params.put("secondlayerselection", second);
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187 | |||
188 | try {
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189 | clip.setParameters(params); |
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190 | clip.checkPreconditions(); |
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191 | IMonitorableTask task1 = clip.createTask(); |
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192 | AddResultLayerTask task2 = new AddResultLayerTask(clip);
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193 | task2.setLayers(layers); |
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194 | MonitorableDecoratorMainFirst globalTask = new MonitorableDecoratorMainFirst(task1,
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195 | task2); |
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196 | if(clippingLayer.getISpatialIndex() == null){ |
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197 | 8765 | jjdelcerro | final IMonitorableTask sptIdxTask =
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198 | 5918 | azabala | geoProcessingClipPanel.askForSpatialIndexCreation(clippingLayer); |
199 | if(sptIdxTask != null){ |
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200 | PluginServices.backgroundExecution( |
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201 | new Runnable(){ |
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202 | public void run() { |
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203 | PluginServices. |
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204 | 8765 | jjdelcerro | cancelableBackgroundExecution(sptIdxTask); |
205 | 5918 | azabala | }} |
206 | ); |
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207 | 8765 | jjdelcerro | } |
208 | 5918 | azabala | }//if
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209 | if (globalTask.preprocess())
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210 | PluginServices.cancelableBackgroundExecution(globalTask); |
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211 | } catch (GeoprocessException e) {
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212 | String error = PluginServices.getText(this, "Error_ejecucion"); |
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213 | String errorDescription = PluginServices.getText(this, "Error_fallo_geoproceso"); |
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214 | 9100 | jmvivo | errorDescription = "<html>" + errorDescription + ":<br>" + e.getMessage()+ "</html>"; |
215 | 5918 | azabala | geoProcessingClipPanel.error(errorDescription, error); |
216 | return false; |
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217 | 8765 | jjdelcerro | } |
218 | 5918 | azabala | return true; |
219 | } |
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220 | |||
221 | 8765 | jjdelcerro | public int getWidth() { |
222 | return 700; |
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223 | } |
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224 | |||
225 | public int getHeight() { |
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226 | return 300; |
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227 | } |
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228 | |||
229 | 5918 | azabala | } |