svn-gvsig-desktop / tags / v1_1_Build_1008 / extensions / extGeoProcessing / src / com / iver / cit / gvsig / geoprocess / impl / difference / DifferenceGeoprocessController.java @ 12520
History | View | Annotate | Download (7.51 KB)
1 |
/*
|
---|---|
2 |
* Created on 11-abr-2006
|
3 |
*
|
4 |
* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
5 |
*
|
6 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
7 |
*
|
8 |
* This program is free software; you can redistribute it and/or
|
9 |
* modify it under the terms of the GNU General Public License
|
10 |
* as published by the Free Software Foundation; either version 2
|
11 |
* of the License, or (at your option) any later version.
|
12 |
*
|
13 |
* This program is distributed in the hope that it will be useful,
|
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
16 |
* GNU General Public License for more details.
|
17 |
*
|
18 |
* You should have received a copy of the GNU General Public License
|
19 |
* along with this program; if not, write to the Free Software
|
20 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
21 |
*
|
22 |
* For more information, contact:
|
23 |
*
|
24 |
* Generalitat Valenciana
|
25 |
* Conselleria d'Infraestructures i Transport
|
26 |
* Av. Blasco Ib??ez, 50
|
27 |
* 46010 VALENCIA
|
28 |
* SPAIN
|
29 |
*
|
30 |
* +34 963862235
|
31 |
* gvsig@gva.es
|
32 |
* www.gvsig.gva.es
|
33 |
*
|
34 |
* or
|
35 |
*
|
36 |
* IVER T.I. S.A
|
37 |
* Salamanca 50
|
38 |
* 46005 Valencia
|
39 |
* Spain
|
40 |
*
|
41 |
* +34 963163400
|
42 |
* dac@iver.es
|
43 |
*/
|
44 |
/* CVS MESSAGES:
|
45 |
*
|
46 |
* $Id: DifferenceGeoprocessController.java 12520 2007-07-09 07:55:36Z $
|
47 |
* $Log$
|
48 |
* Revision 1.4.2.2 2006-11-29 12:51:36 jmvivo
|
49 |
* Se ha a?adido mas informaci?n al mensaje de error para los GeoprocessException: e.getMessage()
|
50 |
*
|
51 |
* Revision 1.4.2.1 2006/11/15 00:08:17 jjdelcerro
|
52 |
* *** empty log message ***
|
53 |
*
|
54 |
* Revision 1.5 2006/10/23 10:29:03 caballero
|
55 |
* ancho y alto del panel
|
56 |
*
|
57 |
* Revision 1.4 2006/08/11 16:20:24 azabala
|
58 |
* *** empty log message ***
|
59 |
*
|
60 |
* Revision 1.3 2006/07/21 09:10:34 azabala
|
61 |
* fixed bug 608: user doesnt enter any result file to the geoprocess panel
|
62 |
*
|
63 |
* Revision 1.2 2006/06/29 07:33:57 fjp
|
64 |
* Cambios ISchemaManager y IFieldManager por terminar
|
65 |
*
|
66 |
* Revision 1.1 2006/06/20 18:20:45 azabala
|
67 |
* first version in cvs
|
68 |
*
|
69 |
* Revision 1.5 2006/06/12 19:15:38 azabala
|
70 |
* cambios para poder trabajar en geoprocessing con capas MULTI (dxf, jdbc, etc)
|
71 |
*
|
72 |
* Revision 1.4 2006/06/08 18:23:56 azabala
|
73 |
* cambios para considerar las capas DB como espacialmente indexadas (aunque la referencia de ISpatialIndex sea null)
|
74 |
*
|
75 |
* Revision 1.3 2006/06/02 18:21:28 azabala
|
76 |
* *** empty log message ***
|
77 |
*
|
78 |
* Revision 1.2 2006/05/25 08:21:48 jmvivo
|
79 |
* A?adida peticion de confirmacion para sobreescribir el fichero de salida, si este ya existiera
|
80 |
*
|
81 |
* Revision 1.1 2006/05/24 21:11:50 azabala
|
82 |
* primera version en cvs despues de refactoring orientado a crear un framework extensible de geoprocessing
|
83 |
*
|
84 |
* Revision 1.2 2006/05/08 15:35:32 azabala
|
85 |
* *** empty log message ***
|
86 |
*
|
87 |
* Revision 1.1 2006/04/11 17:55:51 azabala
|
88 |
* primera version en cvs
|
89 |
*
|
90 |
*
|
91 |
*/
|
92 |
package com.iver.cit.gvsig.geoprocess.impl.difference; |
93 |
|
94 |
import java.io.File; |
95 |
import java.io.FileNotFoundException; |
96 |
import java.util.HashMap; |
97 |
|
98 |
import com.iver.andami.PluginServices; |
99 |
import com.iver.cit.gvsig.fmap.drivers.SHPLayerDefinition; |
100 |
import com.iver.cit.gvsig.fmap.edition.IWriter; |
101 |
import com.iver.cit.gvsig.fmap.edition.ShpSchemaManager; |
102 |
import com.iver.cit.gvsig.fmap.layers.FLayers; |
103 |
import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
104 |
import com.iver.cit.gvsig.geoprocess.core.fmap.AbstractGeoprocessController; |
105 |
import com.iver.cit.gvsig.geoprocess.core.fmap.GeoprocessException; |
106 |
import com.iver.cit.gvsig.geoprocess.core.fmap.IGeoprocess; |
107 |
import com.iver.cit.gvsig.geoprocess.core.gui.AddResultLayerTask; |
108 |
import com.iver.cit.gvsig.geoprocess.core.gui.IGeoprocessPanel; |
109 |
import com.iver.cit.gvsig.geoprocess.core.gui.OverlayPanelIF; |
110 |
import com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceGeoprocess; |
111 |
import com.iver.utiles.swing.threads.IMonitorableTask; |
112 |
import com.iver.utiles.swing.threads.MonitorableDecoratorMainFirst; |
113 |
|
114 |
public class DifferenceGeoprocessController extends |
115 |
AbstractGeoprocessController { |
116 |
|
117 |
|
118 |
private OverlayPanelIF geoProcessingDifferencePanel;
|
119 |
private DifferenceGeoprocess difference;
|
120 |
public void setView(IGeoprocessPanel viewPanel) { |
121 |
geoProcessingDifferencePanel = |
122 |
(OverlayPanelIF) viewPanel; |
123 |
} |
124 |
|
125 |
public IGeoprocess getGeoprocess() {
|
126 |
return difference;
|
127 |
} |
128 |
|
129 |
public boolean launchGeoprocess() { |
130 |
FLyrVect inputLayer = geoProcessingDifferencePanel.getInputLayer(); |
131 |
FLayers layers = geoProcessingDifferencePanel.getFLayers(); |
132 |
FLyrVect overlayLayer = geoProcessingDifferencePanel.getSecondLayer(); |
133 |
File outputFile = null; |
134 |
try {
|
135 |
outputFile = geoProcessingDifferencePanel.getOutputFile(); |
136 |
} catch (FileNotFoundException e3) { |
137 |
String error = PluginServices.getText(this, "Error_entrada_datos"); |
138 |
String errorDescription = PluginServices.getText(this, "Error_seleccionar_resultado"); |
139 |
geoProcessingDifferencePanel.error(errorDescription, error); |
140 |
return false; |
141 |
} |
142 |
if (outputFile == null || (outputFile.getAbsolutePath().length() == 0)) { |
143 |
String error = PluginServices.getText(this, "Error_entrada_datos"); |
144 |
String errorDescription = PluginServices.getText(this, "Error_seleccionar_resultado"); |
145 |
geoProcessingDifferencePanel.error(errorDescription, error); |
146 |
return false; |
147 |
} |
148 |
if (outputFile.exists()) {
|
149 |
if (!geoProcessingDifferencePanel.askForOverwriteOutputFile(outputFile)) {
|
150 |
return false; |
151 |
} |
152 |
} |
153 |
DifferenceGeoprocess diff = new DifferenceGeoprocess(inputLayer);
|
154 |
diff.setSecondOperand(overlayLayer); |
155 |
SHPLayerDefinition definition = (SHPLayerDefinition) diff |
156 |
.createLayerDefinition(); |
157 |
definition.setFile(outputFile); |
158 |
ShpSchemaManager schemaManager = new ShpSchemaManager(outputFile.getAbsolutePath());
|
159 |
IWriter writer = null;
|
160 |
try {
|
161 |
writer = getShpWriter(definition); |
162 |
} catch (Exception e1) { |
163 |
String error = PluginServices.getText(this, "Error_escritura_resultados"); |
164 |
String errorDescription = PluginServices.getText(this, "Error_preparar_escritura_resultados"); |
165 |
geoProcessingDifferencePanel.error(errorDescription, error); |
166 |
return false; |
167 |
} |
168 |
diff.setResultLayerProperties(writer, schemaManager); |
169 |
HashMap params = new HashMap(); |
170 |
boolean onlySelectedFirst = geoProcessingDifferencePanel
|
171 |
.onlyFirstLayerSelected(); |
172 |
boolean onlySelectedSecond = geoProcessingDifferencePanel
|
173 |
.onlySecondLayerSelected(); |
174 |
Boolean first = new Boolean(onlySelectedFirst); |
175 |
params.put("firstlayerselection", first);
|
176 |
|
177 |
Boolean second = new Boolean(onlySelectedSecond); |
178 |
params.put("secondlayerselection", second);
|
179 |
|
180 |
try {
|
181 |
diff.setParameters(params); |
182 |
diff.checkPreconditions(); |
183 |
|
184 |
IMonitorableTask task1 = diff.createTask(); |
185 |
if(task1 == null){ |
186 |
return false; |
187 |
|
188 |
} |
189 |
AddResultLayerTask task2 = new AddResultLayerTask(diff);
|
190 |
task2.setLayers(layers); |
191 |
MonitorableDecoratorMainFirst globalTask = new MonitorableDecoratorMainFirst(task1,
|
192 |
task2); |
193 |
if(!overlayLayer.isSpatiallyIndexed()){
|
194 |
final IMonitorableTask sptIdxTask =
|
195 |
geoProcessingDifferencePanel.askForSpatialIndexCreation(overlayLayer); |
196 |
if(sptIdxTask != null){ |
197 |
PluginServices.backgroundExecution( |
198 |
new Runnable(){ |
199 |
public void run() { |
200 |
PluginServices. |
201 |
cancelableBackgroundExecution(sptIdxTask); |
202 |
}} |
203 |
); |
204 |
} |
205 |
}//if
|
206 |
if (globalTask.preprocess())
|
207 |
PluginServices.cancelableBackgroundExecution(globalTask); |
208 |
|
209 |
} catch (GeoprocessException e) {
|
210 |
String error = PluginServices.getText(this, "Error_ejecucion"); |
211 |
String errorDescription = PluginServices.getText(this, "Error_fallo_geoproceso"); |
212 |
errorDescription = "<html>" + errorDescription + ":<br>" + e.getMessage()+ "</html>"; |
213 |
geoProcessingDifferencePanel.error(errorDescription, error); |
214 |
return false; |
215 |
} |
216 |
return true; |
217 |
} |
218 |
public int getWidth() { |
219 |
return 700; |
220 |
} |
221 |
|
222 |
public int getHeight() { |
223 |
return 300; |
224 |
} |
225 |
} |
226 |
|