root / trunk / extensions / extGraph_predes / src / com / iver / cit / gvsig / graph / GenerateNetworkExtension.java @ 8646
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.graph; |
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import java.io.File; |
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import javax.swing.ImageIcon; |
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import javax.swing.JOptionPane; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.andami.preferences.IPreference; |
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import com.iver.andami.preferences.IPreferenceExtension; |
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import com.iver.andami.ui.mdiManager.IWindow; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.MapContext; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.edition.EditionException; |
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import com.iver.cit.gvsig.fmap.edition.writers.dbf.DbfWriter; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.layers.SingleLayerIterator; |
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import com.iver.cit.gvsig.graph.core.writers.NetworkFileRedWriter; |
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import com.iver.cit.gvsig.graph.core.writers.NetworkGvTableWriter; |
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import com.iver.cit.gvsig.graph.gui.wizard.NetWizard; |
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import com.iver.cit.gvsig.graph.preferences.RoutePage; |
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import com.iver.cit.gvsig.project.documents.view.IProjectView; |
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import com.iver.cit.gvsig.project.documents.view.gui.IView; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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import com.iver.utiles.swing.threads.AbstractMonitorableTask; |
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public class GenerateNetworkExtension extends Extension implements IPreferenceExtension { |
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private static final IPreference thePreferencePage = new RoutePage(); |
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public void initialize() { |
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} |
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public void execute(String actionCommand) { |
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IView view = (View) PluginServices.getMDIManager().getActiveWindow();
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MapControl mapControl = view.getMapControl(); |
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MapContext map = mapControl.getMapContext(); |
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SingleLayerIterator lyrIterator = new SingleLayerIterator(map
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.getLayers()); |
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while (lyrIterator.hasNext()) {
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FLayer lyr = lyrIterator.next(); |
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if ((lyr.isActive()) && (lyr instanceof FLyrVect)) |
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{ |
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FLyrVect lyrVect = (FLyrVect) lyr; |
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int shapeType;
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try {
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shapeType = lyrVect.getShapeType(); |
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if (shapeType == FShape.LINE)
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{ |
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if (actionCommand.equalsIgnoreCase("GENERATE_RED")) { |
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generateRedNetwork(lyrVect); |
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return;
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} |
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} |
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} catch (DriverException e) {
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e.printStackTrace(); |
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NotificationManager.addError(e); |
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} |
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} |
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} |
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} |
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private void generateNetwork(FLyrVect lyr) { |
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NetworkGvTableWriter netBuilder = new NetworkGvTableWriter();
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// Por ahora, a pelo, pero hay que sacar un cuadro
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// de di?logo para hecer el mapping.
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// Tambi?n un cuadro de di?logo para seleccionar
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// en qu? tablas quiere escribir, y su formato
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// (dbf, postgres, etc)
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String fieldType = "tipored"; String fieldDist = "length"; String fieldSense = "sen"; |
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String fieldCost = "cost"; |
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try {
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netBuilder.setLayer(lyr); |
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netBuilder.setFieldType(fieldType); |
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netBuilder.setFieldDist(fieldDist); |
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netBuilder.setFieldSense(fieldSense); |
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netBuilder.setFieldCost(fieldCost); |
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DbfWriter nodeWriter = new DbfWriter();
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nodeWriter.setFile(new File("c:/nodes.dbf")); |
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DbfWriter edgeWriter = new DbfWriter();
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edgeWriter.setFile(new File("c:/edges.dbf")); |
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netBuilder.setEdgeWriter(edgeWriter); |
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netBuilder.setNodeWriter(nodeWriter); |
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netBuilder.writeNetwork(); |
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} catch (DriverException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} catch (EditionException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} |
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JOptionPane.showMessageDialog(null, PluginServices.getText(this, "done")); |
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} |
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class GenerateRedNetworkTask extends AbstractMonitorableTask{ |
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FLyrVect layer; |
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File redFile;
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NetworkFileRedWriter netBuilder; |
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/**
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* Constructor
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* */
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GenerateRedNetworkTask(FLyrVect layer, File redFile, NetworkFileRedWriter netBuilder){
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this.layer = layer;
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this.redFile = redFile;
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this.netBuilder = netBuilder;
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setInitialStep(0);
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int numShapes;
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try {
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numShapes = layer.getSource().getShapeCount(); |
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setFinalStep(numShapes); |
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setDeterminatedProcess(true);
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setStatusMessage(PluginServices. |
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getText(this, "Generando_red_a_partir_de_capa_lineal")); |
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} catch (DriverIOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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public void run() throws Exception { |
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netBuilder.setLayer(layer); |
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netBuilder.setCancellableMonitorable(this);
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netBuilder.setRedFile(redFile); |
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netBuilder.writeNetwork(); |
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JOptionPane.showMessageDialog(null, PluginServices.getText(this, "done")); |
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} |
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public String getNote() { |
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return "Procesando linea..." + |
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" " +
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getCurrentStep()+ |
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" "+
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"de"+
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" "+
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getFinishStep(); |
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} |
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public void cancel() { |
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setCanceled(true);
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} |
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} |
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private void generateRedNetwork(FLyrVect lyr) { |
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lyr.createSpatialIndex(); |
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NetworkFileRedWriter netBuilder = new NetworkFileRedWriter();
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// Por ahora, a pelo, pero hay que sacar un cuadro
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// de di?logo para hecer el mapping.
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// Tambi?n un cuadro de di?logo para seleccionar
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// en qu? tablas quiere escribir, y su formato
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// (dbf, postgres, etc)
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ImageIcon icon = new ImageIcon(this. |
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getClass(). |
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getClassLoader(). |
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getResource("images/net-wizard-logo.jpg"));
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NetWizard wiz = new NetWizard(icon, lyr);
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PluginServices.getMDIManager().addWindow(wiz); |
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if(!wiz.wasFinishPressed())
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return;
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// try {
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String fieldType = wiz.getFieldType();
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String fieldLength = wiz.getFieldLength();
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String fieldCost = wiz.getFieldCost();
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String fieldSense = wiz.getFieldSense();
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netBuilder.setLayer(lyr); |
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netBuilder.setFieldType(fieldType); |
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netBuilder.setFieldDist(fieldLength); |
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netBuilder.setFieldSense(fieldSense); |
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netBuilder.setFieldCost(fieldCost); |
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File redFile = NetworkUtils.getNetworkFile(lyr);
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// netBuilder.createRedFile(lyr, redFile);
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GenerateRedNetworkTask task = new GenerateRedNetworkTask(lyr, redFile, netBuilder);
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PluginServices.cancelableBackgroundExecution(task); |
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// } catch (DriverException e1) {
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// // TODO Auto-generated catch block
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// e1.printStackTrace();
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//
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// }
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// JOptionPane.showMessageDialog(null, PluginServices.getText(this, "done"));
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} |
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public boolean isEnabled() { |
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return true; |
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} |
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public boolean isVisible() { |
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IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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if (f == null) { |
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return false; |
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} |
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if (f instanceof View) { |
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View vista = (View) f; |
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IProjectView model = vista.getModel(); |
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MapContext mapa = model.getMapContext(); |
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FLayer[] activeLayers = mapa.getLayers().getActives();
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if (activeLayers.length > 0) |
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if (activeLayers[0] instanceof FLyrVect){ |
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FLyrVect lyrVect = (FLyrVect) activeLayers[0];
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int shapeType ;
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try {
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shapeType = lyrVect.getShapeType(); |
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if (shapeType == FShape.LINE)
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return true; |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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} |
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return false; |
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} |
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public IPreference getPreferencesPage() {
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return thePreferencePage;
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} |
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} |